Exhibit 10.5

LOAN AND SECURITY AGREEMENT

THIS LOAN AND SECURITY AGREEMENT (this Agreement) dated as of the Effective Date between (i) SILICON
VALLEY BANK, a California corporation with a loan production office located at One Newton Executive Park, Suite 200, 2221 Washington Street, Newton, Massachusetts 02462 (Bank), and (ii) LUNA INNOVATIONS
INCORPORATED, a Delaware corporation and LUNA TECHNOLOGIES, INC., a Delaware corporation, each with offices located at 1 Riverside Circle, Suite 400, Roanoke, Virginia 24016 (individually and collectively, jointly and severally, the
Borrower), provides the terms on which Bank shall lend to Borrower and Borrower shall repay Bank. The parties agree as follows:

1 ACCOUNTING AND OTHER TERMS

Accounting terms not defined in this Agreement shall be construed following GAAP. Calculations and determinations must be made following
GAAP. Capitalized terms not otherwise defined in this Agreement shall have the meanings set forth in Section 13. All other terms contained in this Agreement, unless otherwise indicated, shall have the meaning provided by the Code to the extent
such terms are defined therein.

2 LOAN AND TERMS OF PAYMENT

2.1 Promise to Pay. Borrower hereby unconditionally, jointly and severally, promises to pay Bank the outstanding principal amount
of all Credit Extensions and accrued and unpaid interest thereon as and when due in accordance with this Agreement.

2.1.1
Revolving Advances.

(a) Availability. Subject to the terms and conditions of this Agreement and to deduction of
Reserves, following the completion of the Initial Audit, Bank shall make Advances not exceeding the Availability Amount. Amounts borrowed under the Revolving Line may be repaid, and prior to the Revolving Line Maturity Date, reborrowed, subject to
the applicable terms and conditions precedent herein.

(b) Termination; Repayment. The Revolving Line terminates on the
Revolving Line Maturity Date, when the principal amount of all Advances, the unpaid interest thereon, and all other Obligations relating to the Revolving Line shall be immediately due and payable.

2.1.2 Letters of Credit Sublimit.

As part of the Revolving Line and subject to deduction of Reserves, Bank shall issue or have issued Letters of Credit denominated in
Dollars or a Foreign Currency for Borrowers account. The aggregate Dollar Equivalent amount utilized for the issuance of Letters of Credit shall at all times reduce the amount otherwise available for Advances under the Revolving Line. The
aggregate Dollar Equivalent of the face amount of outstanding Letters of Credit (including drawn but unreimbursed Letters of Credit and any Letter of Credit Reserve) may not exceed the lesser of (A) One Million Dollars ($1,000,000),
minus (i) the sum of all amounts used for Cash Management Services, and minus (ii) the FX Reduction Amount, or (B) the lesser of Revolving Line or the Borrowing Base, minus (i) the sum of all outstanding
principal amounts of any Advances (including any amounts used for Cash Management Services), and minus (ii) the FX Reduction Amount.

(a) If, on the Revolving Line Maturity Date (or the effective date of any termination of this Agreement), there are any outstanding
Letters of Credit, then on such date Borrower shall provide to Bank cash collateral in an amount equal to 105% of the Dollar Equivalent of the face amount of all such Letters of Credit plus all interest, fees, and costs due or to become due in
connection therewith (as estimated by Bank in its good faith business judgment), to secure all of the Obligations relating to such Letters of Credit. All Letters of Credit shall be in form and substance acceptable to Bank in its sole discretion and
shall be subject to the terms and conditions of Banks standard Application and Letter of Credit Agreement (the Letter of Credit Application). Borrower agrees to execute any further documentation in connection with the
Letters of Credit as Bank may reasonably request. Borrower further agrees to be bound by the regulations and interpretations of the issuer of any Letters of Credit guarantied by Bank and opened for Borrowers account or by Banks
interpretations of any Letter of Credit issued by Bank for Borrowers account, and Borrower understands and agrees that Bank shall not be liable for any error, negligence, or mistake, whether of omission or commission, in following
Borrowers instructions or those contained in the Letters of Credit or any modifications, amendments, or supplements thereto.



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(b) The obligation of Borrower to immediately reimburse Bank for drawings made under Letters
of Credit shall be absolute, unconditional, and irrevocable, and shall be performed strictly in accordance with the terms of this Agreement, such Letters of Credit, and the Letter of Credit Application.

(c) Borrower may request that Bank issue a Letter of Credit payable in a Foreign Currency. If a demand for payment is made under any such
Letter of Credit, Bank shall treat such demand as an Advance to Borrower of the Dollar Equivalent of the amount thereof (plus fees and charges in connection therewith such as wire, cable, SWIFT or similar charges).

(d) To guard against fluctuations in currency exchange rates, upon the issuance of any Letter of Credit payable in a Foreign Currency,
Bank shall create a reserve (the Letter of Credit Reserve) under the Revolving Line in an amount equal to ten percent (10%) of the face amount of such Letter of Credit. The amount of the Letter of Credit Reserve may be
adjusted by Bank from time to time to account for fluctuations in the exchange rate. The availability of funds under the Revolving Line shall be reduced by the amount of such Letter of Credit Reserve for as long as such Letter of Credit remains
outstanding.

2.1.3 Foreign Exchange Sublimit. As part of the Revolving Line and subject to the deduction of Reserves,
Borrower may enter into foreign exchange contracts with Bank under which Borrower commits to purchase from or sell to Bank a specific amount of Foreign Currency (each, a FX Forward Contract) on a specified date (the
Settlement Date). FX Forward Contracts shall have a Settlement Date of at least one (1) FX Business Day after the contract date and shall be subject to a reserve of ten percent (10%) of each outstanding FX Forward
Contract. The aggregate amount of FX Forward Contracts at any one time may not exceed the lesser of (A) One Million Dollars ($1,000,000), minus (i) the sum of all amounts used for Cash Management Services, and minus
(ii) the Dollar Equivalent of the face amount of any outstanding Letters of Credit (including drawn but unreimbursed Letters of Credit and any Letter of Credit Reserve), or (B) the lesser of Revolving Line or the Borrowing Base,
minus (i) the sum of all outstanding principal amounts of any Advances (including any amounts used for Cash Management Services), and minus (ii) the Dollar Equivalent of the face amount of any outstanding Letters of Credit
(including drawn but unreimbursed Letters of Credit and any Letter of Credit Reserve). The amount otherwise available for Credit Extensions under the Revolving Line shall be reduced by an amount equal to ten percent (10%) of each outstanding FX
Forward Contract (the FX Reduction Amount). Any amounts needed to fully reimburse Bank for any amounts not paid by Borrower in connection with FX Forward Contracts will be treated as Advances under the Revolving Line and will
accrue interest at the interest rate applicable to Advances.

2.1.4 Cash Management Services Sublimit. Borrower may use
the Revolving Line for Banks cash management services, which may include merchant services, direct deposit of payroll, business credit card, and check cashing services identified in Banks various cash management services agreements
(collectively, the Cash Management Services), in an aggregate amount not to exceed the lesser of (A) One Million Dollars ($1,000,000), minus (i) the Dollar Equivalent of the face amount of any outstanding Letters
of Credit (including drawn but unreimbursed Letters of Credit and any Letter of Credit Reserve), and minus (ii) the FX Reduction Amount, or (B) the lesser of Revolving Line or the Borrowing Base, minus (i) the sum of all
outstanding principal amounts of any Advances, minus the Dollar Equivalent of the face amount of any outstanding Letters of Credit (including drawn but unreimbursed Letters of Credit and any Letter of Credit Reserve), and minus (ii) the
FX Reduction Amount. Any amounts Bank pays on behalf of Borrower for any Cash Management Services will be treated as Advances under the Revolving Line and will accrue interest at the interest rate applicable to Advances.

2.2 Overadvances.If, at any time, the sum of (a) the outstanding principal amount of any Advances (including any amounts
used for Cash Management Services); plus (b) the face amount of any outstanding Letters of Credit (including drawn but unreimbursed Letters of Credit and any Letter of Credit Reserve); plus (c) the FX Reduction Amount exceeds
the lesser of either the Revolving Line or the Borrowing Base (such excess amount being an Overadvance), Borrower shall immediately pay to Bank in cash such Overadvance. Without limiting Borrowers obligation to repay Bank
any amount of the Overadvance, Borrower agrees to pay Bank interest on the outstanding amount of any Overadvance, on demand, at the Default Rate.

2.3 Payment of Interest on the Credit Extensions.

(a) Interest Rate; Advances. Subject to Section 2.3(b), the principal amount outstanding under the Revolving Line shall accrue
interest at a floating per annum rate equal to the Prime Rate plus two percentage points (2.00%), which interest shall be payable monthly, in arrears, in accordance with Section 2.3(f) below.



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(b) Default Rate. Immediately upon the occurrence and during the continuance of an
Event of Default, Obligations shall bear interest at a rate per annum which is five percentage points (5.00%) above the rate that is otherwise applicable thereto (the Default Rate) unless Bank otherwise elects from time to
time in its sole discretion to impose a smaller increase. Fees and expenses which are required to be paid by Borrower pursuant to the Loan Documents (including, without limitation, Bank Expenses) but are not paid when due shall bear interest until
paid at a rate equal to the highest rate applicable to the Obligations. Payment or acceptance of the increased interest rate provided in this Section 2.3(b) is not a permitted alternative to timely payment and shall not constitute a waiver of
any Event of Default or otherwise prejudice or limit any rights or remedies of Bank.

(c) Adjustment to Interest Rate.
Changes to the interest rate of any Credit Extension based on changes to the Prime Rate shall be effective on the effective date of any change to the Prime Rate and to the extent of any such change.

(d) Computation; 360-Day Year. In computing interest, the date of the making of any Credit Extension shall be included and the
date of payment shall be excluded; provided, however, that if any Credit Extension is repaid on the same day on which it is made, such day shall be included in computing interest on such Credit Extension. Interest shall be computed on
the basis of a 360-day year for the actual number of days elapsed.

(e) Debit of Accounts. Bank may debit any of
Borrowers deposit accounts, including the Designated Deposit Account, for principal and interest payments or any other amounts Borrower owes Bank when due. These debits shall not constitute a set-off.

(f) Payment; Interest Computation; Float Charge. Interest is payable monthly on the last calendar day of each month. In computing
interest on the Obligations, all Payments received after 12:00 noon Eastern time on any day shall be deemed received on the next Business Day. In addition, Bank shall be entitled to charge Borrower a float charge in an amount equal to
three (3) Business Days interest, at the interest rate applicable to the Advances, on all Payments received by Bank by check. Said float charge is not included in interest for purposes of computing Minimum Monthly Interest (if any) under this
Agreement. The float charge for each month shall be payable on the last day of the month. Bank shall not, however, be required to credit Borrowers account for the amount of any item of payment which is unsatisfactory to Bank in its good faith
business judgment, and Bank may charge Borrowers Designated Deposit Account for the amount of any item of payment which is returned to Bank unpaid.

2.4 Fees.Borrower shall pay to Bank:

(a) Commitment Fee. A fully earned, non refundable commitment fee of Thirty Seven Thousand Five Hundred Dollars ($37,500) equal to
three-quarters of one percent (0.75%) of the Revolving Line, on the Effective Date (Bank acknowledges receipt of a good faith deposit in the amount of $37,500 which will be applied in reduction of the fees and expenses contemplated under this
Agreement);

(b) Letter of Credit Fee. Banks customary fees and expenses for the issuance or renewal of Letters
of Credit, upon the issuance of such Letter of Credit, each anniversary of the issuance during the term of such Letter of Credit, and upon the renewal of such Letter of Credit by Bank;

(c) Termination Fee. Subject to the terms of Section 12.1, a termination fee;

(d) Unused Revolving Line Facility Fee. A fee (the Unused Revolving Line Facility Fee), payable quarterly, in
arrears, on a calendar year basis on the last Business Day of each quarter, in an amount equal to one-half of one percent (0.50%) per annum of the average unused portion of the Revolving Line, as determined by Bank. The unused portion of the
Revolving Line, for the purposes of this calculation, shall not include amounts reserved for products provided in connection with Cash Management Services and FX Forward Contracts. Borrower shall not be entitled to any credit, rebate or repayment of
any Unused Revolving Line Facility Fee previously earned by Bank pursuant to this Section notwithstanding any termination of the Agreement or the suspension or termination of Banks obligation to make loans and advances hereunder, including
during any Streamline Period; and



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(e) Bank Expenses. All Bank Expenses (including reasonable attorneys fees and
expenses for documentation and negotiation of this Agreement) incurred through and after the Effective Date, when due.

2.5
Payments; Application of Payments.

(a) All payments (including prepayments) to be made by Borrower under any Loan Document
shall be made in immediately available funds in U.S. Dollars, without setoff or counterclaim, before 12:00 noon Eastern time on the date when due. Payments of principal and/or interest received after 12:00 noon Eastern time are considered received
at the opening of business on the next Business Day. When a payment is due on a day that is not a Business Day, the payment shall be due the next Business Day, and additional fees or interest, as applicable, shall continue to accrue until paid.

(b) Bank shall apply the whole or any part of collected funds against the Revolving Line or credit such collected funds to a
depository account of Borrower with Bank (or an account maintained by an Affiliate of Bank), the order and method of such application to be in the sole discretion of Bank. Borrower shall have no right to specify the order or the accounts to which
Bank shall allocate or apply any payments required to be made by Borrower to Bank or otherwise received by Bank under this Agreement when any such allocation or application is not specified elsewhere in this Agreement.

3 CONDITIONS OF LOANS

3.1 Conditions Precedent to Initial Credit Extension.Banks obligation to make the initial Credit Extension is subject to the
condition precedent that Bank shall have received, in form and substance satisfactory to Bank, such documents, and completion of such other matters, as Bank may reasonably deem necessary or appropriate, including, without limitation:

(a) duly executed original signatures to the Loan Documents;

(b) duly executed original signatures to the Control Agreements, if any;

(c) each Borrowers Operating Documents and a good standing certificate of each Borrower certified by the Secretary of State of the
State of Delaware as of a date no earlier than thirty (30) days prior to the Effective Date, together with certificates of foreign qualification from each applicable jurisdiction dated as of a date no earlier than thirty (30) days prior to
the Effective Date;

(d) duly executed original signatures to the Secretarys Certificate with completed Borrowing
Resolutions for each Borrower;

(e) the Subordination Agreement by Hansen Medical Inc., in favor of Bank, together with the
duly executed original signatures thereto;

(f) the Perfection Certificate of each Borrower, together with the duly executed
original signatures thereto;

(g) a landlords consent in favor of Bank for 1 Riverside Circle, Suite 400, Roanoke,
Virginia 24016, by the respective landlord thereof, together with the duly executed original signatures thereto;

(h) a
bailees/warehousemans waiver executed by each bailee, if any, of Borrower as required by Bank, in favor of Bank;

(i) evidence satisfactory to Bank that the insurance policies required by Section 6.7 hereof are in full force and effect, together
with appropriate evidence showing lender loss payable and/or additional insured clauses or endorsements in favor of Bank;

(j)
satisfactory review/confirmation by Bank of the Amended Disclosure Statement and the executed Plan of Reorganization (including, without limitation, the Hansen Settlement Documents);

(k) an officers certificate from a Responsible Officer, certifying the Borrower has substantially consummated the Plan of
Reorganization;



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(l) evidence satisfactory to Bank of an approved settlement agreement with Hansen Medical
Inc.;

(m) the completion of the Initial Audit;

(n) pro-forma balance sheet and income statement of Borrower after giving effect to the bankruptcy settlement with Hansen Medical, Inc.,
the Litigation Reversal and the Plan of Reorganization; and

(o) payment of the fees and Bank Expenses then due as specified
in Section 2.4 hereof.

3.2 Conditions Precedent to all Credit Extensions. Banks obligations to make each
Credit Extension, including the initial Credit Extension, is subject to the following conditions precedent:

(a) except as
otherwise provided in Section 3.4, timely receipt of an executed Transaction Report;

(b) the representations and
warranties in this Agreement shall be true, accurate, and complete in all material respects on the date of the Transaction Report and on the Funding Date of each Credit Extension; provided, however, that such materiality qualifier
shall not be applicable to any representations and warranties that already are qualified or modified by materiality in the text thereof; and provided, further that those representations and warranties expressly referring to a specific
date shall be true, accurate and complete in all material respects as of such date, and no Default or Event of Default shall have occurred and be continuing or result from the Credit Extension. Each Credit Extension is Borrowers representation
and warranty on that date that the representations and warranties in this Agreement remain true, accurate, and complete in all material respects; provided, however, that such materiality qualifier shall not be applicable to any
representations and warranties that already are qualified or modified by materiality in the text thereof; and provided, further that those representations and warranties expressly referring to a specific date shall be true, accurate
and complete in all material respects as of such date; and

(c) in Banks sole discretion, there has not been any
material impairment in the general affairs, management, results of operation, financial condition or the prospect of repayment of the Obligations, or any material adverse deviation by Borrower from the most recent business plan of Borrower presented
to and accepted by Bank.

3.3 Covenant to Deliver. Borrower agrees to deliver to Bank each item required to be
delivered to Bank under this Agreement as a condition precedent to any Credit Extension. Borrower expressly agrees that a Credit Extension made prior to the receipt by Bank of any such item shall not constitute a waiver by Bank of Borrowers
obligation to deliver such item, and the making of any Credit Extension in the absence of a required item shall be in Banks sole discretion.

3.4 Procedures for Borrowing. Advances. Subject to the prior satisfaction of all other applicable conditions to the making
of an Advance set forth in this Agreement, to obtain an Advance other than Advances under Sections 2.1.2 or 2.1.4), Borrower shall notify Bank (which notice shall be irrevocable) by electronic mail, facsimile, or telephone by 12:00 noon Eastern time
on the Funding Date of the Advance. Together with any such electronic or facsimile notification, Borrower shall deliver to Bank by electronic mail or facsimile a completed Transaction Report executed by a Responsible Officer or his or her designee.
Bank may rely on any telephone notice given by a person whom Bank believes is a Responsible Officer or designee. Bank shall credit Advances to the Designated Deposit Account. Bank may make Advances under this Agreement based on instructions from a
Responsible Officer or his or her designee or without instructions if the Advances are necessary to meet Obligations which have become due.

4 CREATION OF SECURITY INTEREST

4.1 Grant of Security Interest. Borrower hereby grants Bank, to secure the payment and performance in full of all of the
Obligations, a continuing security interest in, and pledges to Bank, the Collateral, wherever located, whether now owned or hereafter acquired or arising, and all proceeds and products thereof.

4.2 Priority of Security Interest. Borrower represents, warrants, and covenants that the security interest granted herein is and
shall at all times continue to be a first priority perfected security interest in the Collateral (subject only to Permitted Liens that may have superior priority to Banks Lien under this Agreement). If



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Borrower shall acquire a material commercial tort claim, Borrower shall promptly notify Bank in a writing signed by Borrower of the general details thereof and grant to Bank in such writing a
security interest therein and in the proceeds thereof, all upon the terms of this Agreement, with such writing to be in form and substance reasonably satisfactory to Bank.

If this Agreement is terminated, Banks Lien in the Collateral shall continue until the Obligations (other than inchoate indemnity
obligations) are repaid in full in cash. Upon payment in full in cash of the Obligations and at such time as Banks obligation to make Credit Extensions has terminated, Bank shall, at Borrowers sole cost and expense, release its Liens in
the Collateral and all rights therein shall revert to Borrower.

4.3 Authorization to File Financing Statements.
Borrower hereby authorizes Bank to file financing statements, without notice to Borrower, with all appropriate jurisdictions to perfect or protect Banks interest or rights hereunder, including a notice that any disposition of the Collateral,
by either Borrower or any other Person, shall be deemed to violate the rights of Bank under the Code. Such financing statements may indicate the Collateral as all assets of the Debtor or words of similar effect, or as being of an equal
or lesser scope, or with greater detail, all in Banks discretion.

5 REPRESENTATIONS AND WARRANTIES

Borrower represents and warrants as follows:

5.1 Due Organization; Authorization; Power and Authority. Borrower and each of its Subsidiaries are duly existing and in good
standing as a Registered Organization in its jurisdiction of formation and each is qualified and licensed to do business and each is in good standing in any jurisdiction in which the conduct of each of its business or its ownership of property
requires that it be qualified except where the failure to do so could not reasonably be expected to have a material adverse effect on Borrowers business. In connection with this Agreement, each Borrower has delivered to Bank a completed
certificate signed by Borrower, entitled Perfection Certificate. Borrower represents and warrants to Bank that (a) each Borrowers exact legal name is that indicated on the Perfection Certificate and on the signature page
hereof; (b) each Borrower is an organization of the type and is organized in the jurisdiction set forth in the Perfection Certificate; (c) each Perfection Certificate accurately sets forth Borrowers organizational identification
number or accurately states that Borrower has none; (d) the Perfection Certificate accurately sets forth Borrowers place of business, or, if more than one, its chief executive office as well as Borrowers mailing address (if
different than its chief executive office); (e) each Borrower (and each of its predecessors) has not, in the past five (5) years, changed its jurisdiction of formation, organizational structure or type, or any organizational number
assigned by its jurisdiction; and (f) all other information set forth on the Perfection Certificate pertaining to each Borrower and each of its Subsidiaries is accurate and complete (it being understood and agreed that Borrower may from time to
time update certain information in the Perfection Certificate after the Effective Date to the extent permitted by one or more specific provisions in this Agreement). If any Borrower is not now a Registered Organization but later becomes one, such
Borrower shall promptly notify Bank of such occurrence and provide Bank with Borrowers organizational identification number.

The execution, delivery and performance by Borrower of the Loan Documents to which it is a party have been duly authorized, and do not
(i) conflict with any of Borrowers organizational documents, (ii) contravene, conflict with, constitute a default under or violate any material Requirement of Law, (iii) contravene, conflict or violate any applicable order,
writ, judgment, injunction, decree, determination or award of any Governmental Authority by which Borrower or any of its Subsidiaries or any of their property or assets may be bound or affected, (iv) require any action by, filing, registration,
or qualification with, or Governmental Approval from, any Governmental Authority (except such Governmental Approvals which have already been obtained and are in full force and effect) other than filing by Bank to perfect its security interest in the
Collateral or (v) constitute an event of default under any material agreement by which Borrower is bound. Borrower is not in default under any agreement to which it is a party or by which it is bound in which the default could reasonably be
expected to have a material adverse effect on Borrowers business.

5.2 Collateral. Borrower has good title to,
has rights in, and the power to transfer each item of the Collateral upon which it purports to grant a Lien hereunder, free and clear of any and all Liens except Permitted Liens. Borrower has no deposit accounts other than the deposit accounts with
Bank, the deposit accounts, if any described in the Perfection Certificate delivered to Bank in connection herewith, or of which Borrower has given Bank notice and taken such actions as are necessary to give Bank a perfected security interest
therein. The Accounts are bona fide, existing obligations of the Account Debtors.



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The Collateral is not in the possession of any third party bailee (such as a warehouse)
except as otherwise provided in the Perfection Certificate. Other than demo or loaner equipment with an aggregate book value of up to $500,000 that is used in the sales and clinical trial process, none of the components of the Collateral shall be
maintained at locations other than as provided in the Perfection Certificate or as permitted pursuant to Section 7.2. In the event that Borrower, after the date hereof, intends to store or otherwise deliver any portion of the Collateral to a
bailee, then Borrower will first receive the written consent of Bank and such bailee must execute and deliver a bailee agreement in form and substance satisfactory to Bank in its sole discretion.

All Inventory is in all material respects of good and marketable quality, free from material defects.

Borrower is the sole owner of the Intellectual Property which it owns or purports to own except for (a) licenses granted to its
customers in the ordinary course of business, (b) over-the-counter software that is commercially available to the public, and (c) material Intellectual Property licensed to Borrower and noted on the Perfection Certificate. Each Patent
which it owns or purports to own and which is material to Borrowers business is valid, and no part of the Intellectual Property which Borrower owns or purports to own and which is material to Borrowers business has been judged invalid or
unenforceable, in whole or in part. To the best of Borrowers knowledge, no written claim is pending that any part of the Intellectual Property violates the rights of any third party except to the extent such claim would not have a material
adverse effect on Borrowers business.

Except as noted on the Perfection Certificate, Borrower is not a party to, nor is
it bound by, any Restricted License.

5.3 Accounts Receivable; Inventory. For any Eligible Account in any Borrowing
Base Certificate, all statements made and all unpaid balances appearing in all invoices, instruments and other documents evidencing such Eligible Accounts are and shall be true and correct and all such invoices, instruments and other documents, and
all of Borrowers Books are genuine and in all respects what they purport to be. Whether or not an Event of Default has occurred and is continuing, Bank may notify any Account Debtor owing Borrower money of Banks security interest in such
funds and verify the amount of such Eligible Account. All sales and other transactions underlying or giving rise to each Eligible Account shall comply in all material respects with all applicable laws and governmental rules and regulations. Borrower
has no knowledge of any actual or imminent Insolvency Proceeding of any Account Debtor whose accounts are Eligible Accounts in any Borrowing Base Certificate. To the best of Borrowers knowledge, all signatures and endorsements on all
documents, instruments, and agreements relating to all Eligible Accounts are genuine, and all such documents, instruments and agreements are legally enforceable in accordance with their terms.

5.4 Litigation. There are no actions or proceedings pending or, to the knowledge of the Responsible Officers, threatened in
writing by or against Borrower or any of its Subsidiaries involving more than, individually Fifty Thousand Dollars ($50,000), or in the aggregate Two Hundred Fifty Thousand Dollars ($250,000).

5.5 Financial Condition. All consolidated financial statements for Borrower and any of its Subsidiaries delivered to Bank fairly
present in all material respects Borrowers consolidated financial condition and Borrowers consolidated results of operations. There has not been any material deterioration in Borrowers consolidated financial condition since the
date of the most recent financial statements submitted to Bank.

5.6 Solvency. The fair salable value of
Borrowers assets (including goodwill minus disposition costs) exceeds the fair value of its liabilities; Borrower is not left with unreasonably small capital after the transactions in this Agreement; and Borrower is able to pay its debts
(including trade debts) as they mature.

5.7 Regulatory Compliance. Borrower is not an investment company
or a company controlled by an investment company under the Investment Company Act of 1940, as amended. Borrower is not engaged as one of its important activities in extending credit for margin stock (under Regulations X, T
and U of the Federal Reserve Board of Governors). Borrower has complied in all material respects with the Federal Fair Labor Standards Act. Neither Borrower nor any of its Subsidiaries is a holding company or an affiliate of
a holding company or a subsidiary company of a holding company as each term is defined and used in the Public Utility Holding Company Act of 2005. Borrower has not violated any laws, ordinances or rules, the
violation of which could reasonably be expected to have a material adverse effect on its business. None of Borrowers or any of its Subsidiaries properties or assets has been used by Borrower or any Subsidiary or, to the best of
Borrowers knowledge, by previous Persons, in disposing, producing, storing, treating, or transporting any hazardous substance other than legally. Borrower and each of its Subsidiaries have obtained all consents, approvals and authorizations
of, made all declarations or filings with, and given all notices to, all Government Authorities that are necessary to continue their respective businesses as currently conducted.



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5.8 Subsidiaries; Investments. Borrower does not own any stock, partnership interest
or other equity securities except for Permitted Investments.

5.9 Tax Returns and Payments; Pension Contributions.
Borrower has timely filed all required tax returns and reports, and Borrower has timely paid all foreign, federal, state and local taxes, assessments, deposits and contributions owed by Borrower. Borrower may defer payment of any contested taxes,
provided that Borrower (a) in good faith contests its obligation to pay the taxes by appropriate proceedings promptly and diligently instituted and conducted, (b) notifies Bank in writing of the commencement of, and any material
development in, the proceedings, (c) posts bonds or takes any other steps required to prevent the governmental authority levying such contested taxes from obtaining a Lien upon any of the Collateral that is other than a Permitted
Lien. Borrower is unaware of any claims or adjustments, in excess of $20,000, proposed for any of Borrowers prior tax years which could result in additional taxes becoming due and payable by Borrower. Borrower has paid all amounts
necessary to fund all present pension, profit sharing and deferred compensation plans in accordance with their terms, and Borrower has not withdrawn from participation in, and has not permitted partial or complete termination of, or permitted the
occurrence of any other event with respect to, any such plan which could reasonably be expected to result in any liability of Borrower, including any liability to the Pension Benefit Guaranty Corporation or its successors or any other governmental
agency.

5.10 Use of Proceeds. Borrower shall use the proceeds of the Credit Extensions solely as working capital to
fund its general business requirements and not for personal, family, household or agricultural purposes.

5.11 Full
Disclosure. No written representation, warranty or other statement of Borrower in any certificate or written statement given to Bank, as of the date such representation, warranty, or other statement was made, taken together with all such written
certificates and written statements given to Bank, contains any untrue statement of a material fact or omits to state a material fact necessary to make the statements contained in the certificates or statements not misleading (it being recognized by
Bank that the projections and forecasts provided by Borrower in good faith and based upon reasonable assumptions are not viewed as facts and that actual results during the period or periods covered by such projections and forecasts may differ from
the projected or forecasted results).

5.12 Definition of Knowledge. For purposes of the Loan Documents,
whenever a representation or warranty is made to Borrowers knowledge or awareness, to the best of Borrowers knowledge, or with a similar qualification, knowledge or awareness means the actual knowledge, after reasonable
investigation, of the Responsible Officers.

5.13 Designated Senior Indebtedness. The Loan Documents and all of the
Obligations shall be deemed Designated Senior Indebtedness or a similar concept thereof for purposes of any Indebtedness of the Borrower.

6 AFFIRMATIVE COVENANTS

Borrower shall do all of the following:

6.1 Government Compliance. Maintain its and all its Subsidiaries legal existence and good standing in their respective
jurisdictions of formation and maintain qualification in each jurisdiction in which the failure to so qualify would reasonably be expected to have a material adverse effect on Borrowers business or operations. Borrower shall comply, and have
each Subsidiary comply, with all laws, ordinances and regulations to which it is subject, the noncompliance with which could have a material adverse effect on Borrowers business.

6.2 Financial Statements, Reports, Certificates.

(a) Borrower shall provide Bank with the following:

(i) (A) On the
15thday (or the immediately succeeding Business Day if
the 15thday is not a Business Day) and on the last
Business Day of each month, and (B) upon each request for a Credit Extension, a Transaction Report;



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(ii) within fifteen (15) days, or the next succeeding Business Day
if the 15thday is not a Business Day, after the end of
each month, (A) monthly accounts receivable agings, aged by invoice date, (B) monthly accounts payable agings, aged by invoice date, and outstanding or held check registers, if any, and (C) monthly reconciliations of accounts
receivable agings (aged by invoice date), transaction reports, Deferred Revenue/billings in excess of cost report and general ledger;

(iii) as soon as available, and in any event within thirty (30) days after the end of each month, monthly unaudited
consolidated and consolidating financial statements;

(iv) within thirty (30) days after the end of each month a
monthly Compliance Certificate signed by a Responsible Officer, certifying that as of the end of such month, Borrower was in full compliance with all of the terms and conditions of this Agreement, and setting forth calculations showing compliance
with the financial covenants set forth in this Agreement and such other information as Bank shall reasonably request, including, without limitation, a statement that at the end of such month there were no held checks;

(v) within thirty (30) days of approval by Borrowers board of directors (or sooner if reasonably requested by Bank) and as
amended and approved by Borrowers board of directors, annual operating budgets (including income statements, balance sheets and cash flow statements, by month) for the upcoming fiscal year of Borrower and financial projections for the
following fiscal year (on a quarterly basis) as approved by Borrowers board of directors, together with any related business forecasts used in the preparation of such annual financial projections;

(vi) as soon as available, and in any event within one hundred twenty (120) days following the end of Borrowers fiscal
year, annual consolidated financial statements certified by, and with an unqualified opinion of, independent certified public accountants acceptable to Bank; this requirement will be waived if such audited annual consolidated financial are delivered
in connection with clause (b) below;

(vii) within five (5) days of delivery, copies of all statements, reports and
notices made available to Borrowers security holders or to any holders of Subordinated Debt;

(viii) a prompt report of
any legal actions pending or threatened in writing against Borrower or any of its Subsidiaries that could result in damages or costs to Borrower or any of its Subsidiaries of, individually, Fifty Thousand Dollars ($50,000) or more, or in the
aggregate Two Hundred Fifty Thousand Dollars ($250,000);

Notwithstanding the foregoing, during a Streamline Period, provided
no Event of Default has occurred and is continuing, Borrower shall be required to provide Bank with the reports and schedules required pursuant to clause (a)(i)(A) above monthly, within fifteen (15) days after the end of each month.

(b) Within five (5) days after filing, all reports on Form 10-K, 10-Q and 8-K filed with the SEC or a link thereto on
Borrowers or another website on the Internet.

(c) Prompt written notice of (i) any material change in the
composition of the Intellectual Property, (ii) the registration of any Copyright (including any subsequent ownership right of Borrower in or to any Copyright), Patent or Trademark not previously disclosed to Bank, or (iii) Borrowers
knowledge of an event that materially adversely affects the value of the Intellectual Property.

6.3 Accounts Receivable.

(a) Schedules and Documents Relating to Accounts.Borrower shall deliver to Bank transaction reports and
schedules of collections, as provided in Section 6.2, on Banks standard forms; provided, however, that Borrowers failure to execute and deliver the same shall not affect or limit Banks Lien and other rights in
all of Borrowers Accounts, nor shall Banks failure to advance or lend against a specific Account affect or limit Banks Lien and other rights therein. If requested by Bank, Borrower shall furnish Bank with copies (or, at Banks
request, originals) of all contracts, orders, invoices, and other similar documents, and all shipping instructions, delivery receipts, bills of lading, and other evidence of delivery, for any goods the sale or disposition of which gave rise to such
Accounts. In addition, Borrower shall deliver to Bank, on its request, the originals of all instruments, chattel paper, security agreements, guarantees and other documents and property evidencing or securing any Accounts, in the same form as
received, with all necessary endorsements, and copies of all credit memos.



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(b) Disputes. Borrower shall promptly notify Bank of all disputes or claims relating
to Accounts. Borrower may forgive (completely or partially), compromise, or settle any Account for less than payment in full, or agree to do any of the foregoing so long as (i) Borrower does so in good faith, in a commercially reasonable
manner, in the ordinary course of business, in arms-length transactions, and reports the same to Bank in the regular reports provided to Bank; (ii) no Default or Event of Default has occurred and is continuing; and (iii) after taking
into account all such discounts, settlements and forgiveness, the total outstanding Advances will not exceed the Availability Amount.

(c) Collection of Accounts. Borrower shall have the right to collect all Accounts, unless and until a Default or an Event of
Default has occurred and is continuing. All payments on, and proceeds of, Accounts shall be deposited directly by the applicable Account Debtor into a lockbox account, or such other blocked account as Bank may specify, pursuant to a
blocked account agreement in form and substance satisfactory to Bank in its sole discretion. Whether or not an Event of Default has occurred and is continuing, Borrower shall hold all payments on, and proceeds of, Accounts in trust for Bank, and
Borrower shall promptly deliver all such payments and proceeds to Bank in their original form, duly endorsed, to be applied to be applied to the Obligations (i) prior to an Event of Default, pursuant to the terms of Section 2.5(b) hereof,
and (ii) after the occurrence and during the continuance of an Event of Default, pursuant to the terms of Section 9.4 hereof; provided, however, that during a Streamline Period, such payments and proceeds shall be transferred
by Bank to an account of Borrower maintained at Bank.

(d) Returns. Provided no Event of Default has occurred
and is continuing, if any Account Debtor returns any Inventory to Borrower, Borrower shall promptly (i) determine the reason for such return, (ii) issue a credit memorandum to the Account Debtor in the appropriate amount, and
(iii) provide a copy of such credit memorandum to Bank, upon request from Bank. In the event any attempted return occurs after the occurrence and during the continuance of any Event of Default, Borrower shall hold the returned Inventory in
trust for Bank, and immediately notify Bank of the return of the Inventory.

(e) Verification. Bank may,
from time to time, verify directly with the respective Account Debtors the validity, amount and other matters relating to the Accounts, either in the name of Borrower or Bank or such other name as Bank may choose.

(f) No Liability. Bank shall not be responsible or liable for any shortage or discrepancy in, damage to, or loss or
destruction of, any goods, the sale or other disposition of which gives rise to an Account, or for any error, act, omission, or delay of any kind occurring in the settlement, failure to settle, collection or failure to collect any Account, or for
settling any Account in good faith for less than the full amount thereof, nor shall Bank be deemed to be responsible for any of Borrowers obligations under any contract or agreement giving rise to an Account. Nothing herein shall, however,
relieve Bank from liability for its own gross negligence or willful misconduct.

6.4 Remittance of Proceeds. Except as
otherwise provided in Section 6.3(c), deliver, in kind, all proceeds arising from the disposition of any Collateral to Bank in the original form in which received by Borrower not later than the following Business Day after receipt by Borrower,
to be applied to the Obligations pursuant to the terms of Section 9.4 hereof; provided that, if no Default or Event of Default has occurred and is continuing, Borrower shall not be obligated to remit to Bank the proceeds of the sale of
worn out or obsolete Equipment disposed of by Borrower in good faith in an arms length transaction for an aggregate purchase price of Twenty Five Thousand Dollars ($25,000) or less (for all such transactions in any fiscal year). Borrower
agrees that it will not commingle proceeds of Collateral with any of Borrowers other funds or property, but will hold such proceeds separate and apart from such other funds and property and in an express trust for Bank. Nothing in this Section
limits the restrictions on disposition of Collateral set forth elsewhere in this Agreement.

6.5 Taxes; Pensions;
Withholding. Timely file, and require each of its Subsidiaries to timely file, all required tax returns and reports and timely pay, and require each of its Subsidiaries to timely pay, all foreign, federal, state and local taxes, assessments,
deposits and contributions owed by Borrower and each of its Subsidiaries, except for deferred payment of any taxes contested pursuant to the terms of Section 5.9 hereof, and shall deliver to Bank, on demand, appropriate certificates attesting
to such payments, and pay all amounts necessary to fund all present pension, profit sharing and deferred compensation plans in accordance with their terms.



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6.6 Access to Collateral; Books and Records. After completion of the Initial Audit,
at reasonable times, on one (1) Business Days notice (provided no notice is required if an Event of Default has occurred and is continuing), Bank, or its agents, shall have the right, up to two times per year (or more frequently as Bank
shall determine necessary, in its sole discretion), to inspect the Collateral and the right to audit and copy Borrowers Books. The foregoing inspections and audits (including, without limitation, the Initial Audit) shall be at Borrowers
expense, and the charge therefor shall be $850 per person per day (or such higher amount as shall represent Banks then-current standard charge for the same), plus reasonable out-of-pocket expenses. In the event Borrower and Bank schedule an
audit more than ten (10) days in advance, and Borrower cancels or seeks to reschedule the audit with less than ten (10) days written notice to Bank, then (without limiting any of Banks rights or remedies), Borrower shall pay Bank a
fee of $1,000 plus any out-of-pocket expenses incurred by Bank to compensate Bank for the anticipated costs and expenses of the cancellation or rescheduling.

6.7 Insurance. Keep its business and the Collateral insured for risks and in amounts standard for companies in Borrowers
industry and location and as Bank may reasonably request. Insurance policies shall be in a form, with companies, and in amounts that are satisfactory to Bank. All property policies shall have a lenders loss payable endorsement showing Bank as
an additional lender loss payee and waive subrogation against Bank and shall provide that the insurer must give Bank at least twenty (20) days notice before canceling, amending, or declining to renew its policy. All liability policies shall
show, or have endorsements showing, Bank as an additional insured, and all such policies (or the loss payable and additional insured endorsements) shall provide that the insurer shall give Bank at least twenty (20) days notice before canceling,
amending, or declining to renew its policy. At Banks request, Borrower shall deliver certified copies of policies and evidence of all premium payments. Proceeds payable under any policy shall, at Banks option, be payable to Bank on
account of the Obligations. Notwithstanding the foregoing, (a) so long as no Event of Default has occurred and is continuing, Borrower shall have the option of applying the proceeds of any casualty policy up to One Hundred Seventy Five Thousand
Dollars ($175,000) with respect to any loss, but not exceeding Two Hundred Fifty Thousand Dollars ($250,000) in the aggregate for all losses under all casualty policies in any one year, toward the replacement or repair of destroyed or damaged
property; provided that any such replaced or repaired property (i) shall be of equal or like value as the replaced or repaired Collateral and (ii) shall be deemed Collateral in which Bank has been granted a first priority security
interest, and (b) after the occurrence and during the continuance of an Event of Default, all proceeds payable under such casualty policy shall, at the option of Bank, be payable to Bank on account of the Obligations. If Borrower fails to
obtain insurance as required under this Section 6.7 or to pay any amount or furnish any required proof of payment to third persons and Bank, Bank may make all or part of such payment or obtain such insurance policies required in this
Section 6.7, and take any action under the policies Bank deems prudent.

6.8 Operating Accounts.

(a) Maintain its and its Subsidiaries, if any, primary depository, operating accounts and securities accounts with Bank and
Banks affiliates with all excess funds maintained at or invested through Bank or an affiliate of Bank, which accounts shall represent at least (i) 95% of the dollar value or (ii) all but $250,000 of Borrowers and its
Subsidiaries accounts at all financial institutions.

(b) For each Collateral Account that Borrower at any time
maintains, Borrower shall cause the applicable bank or financial institution (other than Bank) at or with which any Collateral Account is maintained to execute and deliver a Control Agreement or other appropriate instrument with respect to such
Collateral Account to perfect Banks Lien in such Collateral Account in accordance with the terms hereunder which Control Agreement may not be terminated without the prior written consent of Bank. The provisions of the previous sentence shall
not apply to deposit accounts exclusively used for payroll, payroll taxes and other employee wage and benefit payments to or for the benefit of Borrowers employees and identified to Bank by Borrower as such.

6.9 Financial Covenants.

Maintain at all times, to be certified as of the last day of each month, unless otherwise noted, on a consolidated basis with respect to
Borrower and its Subsidiaries:

(a) Adjusted Quick Ratio. A ratio of (i) Quick Assets to (ii) Current
Liabilities (net of the Litigation Accrual for purposes of the December 31, 2009 test) minus the current portion of Deferred Revenue of at least 1.25 to 1.00.



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(b) Adjusted EBITDA. Maintain, measured as of the end of each fiscal quarter during
the following periods on a trailing three month basis, Adjusted EBITDA of at least the following:



|                                                             |  |                         |            |  
|------------------------------------------------------------ |  | ----------------------- | ---------- | -
|Trailing Three Month Period Ended                            |  | Minimum Adjusted EBITDA |           
|                                                             | 
|December 31, 2009                                            |  | $                       | (1,000,000 | )
|                                                             | 
|March 31, 2010                                               |  | $                       | (250,000   | )
|                                                             | 
|June 30, 2010                                                |  | $                       | 1.00       |  
|                                                             | 
|September 30, 2010                                           |  | $                       | 250,000    |  
|                                                             | 
|December 31, 2010, and each fiscal quarter ending thereafter |  | $                       | 500,000    |  

6.10 Protection
and Registration of Intellectual Property Rights.

(a) (i) Protect, defend and maintain the validity and enforceability of
its Intellectual Property; (ii) promptly advise Bank in writing of material infringements of its Intellectual Property; and (iii) not allow any Intellectual Property material to Borrowers business to be abandoned, forfeited or
dedicated to the public without Banks written consent.

(b) If Borrower (i) obtains any Patent, registered
Trademark, registered Copyright, registered mask work, or any pending application for any of the foregoing, whether as owner, licensee or otherwise, or (ii) applies for any Patent or the registration of any Trademark, then Borrower shall
immediately provide written notice thereof to Bank and shall execute such intellectual property security agreements and other documents and take such other actions as Bank shall request in its good faith business judgment to perfect and maintain a
first priority perfected security interest in favor of Bank in such property. If Borrower decides to register any Copyrights or mask works in the United States Copyright Office, Borrower shall: (x) provide Bank with at least fifteen
(15) days prior written notice of Borrowers intent to register such Copyrights or mask works together with a copy of the application it intends to file with the United States Copyright Office (excluding exhibits thereto); (y) execute
an intellectual property security agreement and such other documents and take such other actions as Bank may request in its good faith business judgment to perfect and maintain a first priority perfected security interest in favor of Bank in the
Copyrights or mask works intended to be registered with the United States Copyright Office; and (z) record such intellectual property security agreement with the United States Copyright Office contemporaneously with filing the Copyright or mask
work application(s) with the United States Copyright Office. Borrower shall promptly provide to Bank copies of all applications that it files for Patents or for the registration of Trademarks, Copyrights or mask works, together with evidence of the
recording of the intellectual property security agreement necessary for Bank to perfect and maintain a first priority security interest in such property.

(c) Provide written notice to Bank within ten (10) days of entering or becoming bound by any Restricted License (other than
over-the-counter software that is commercially available to the public). Borrower shall take such steps as Bank requests to obtain the consent of, or waiver by, any person whose consent or waiver is necessary for (i) any Restricted License to
be deemed Collateral and for Bank to have a security interest in it that might otherwise be restricted or prohibited by law or by the terms of any such Restricted License, whether now existing or entered into in the future, and
(ii) Bank to have the ability in the event of a liquidation of any Collateral to dispose of such Collateral in accordance with Banks rights and remedies under this Agreement and the other Loan Documents.

6.11 Litigation Cooperation. From the date hereof and continuing through the termination of this Agreement, make available to
Bank, without expense to Bank, Borrower and its officers, employees and agents and Borrowers Books, to the extent that Bank may deem them reasonably necessary to prosecute or defend any third-party suit or proceeding instituted by or against
Bank with respect to any Collateral or relating to Borrower.

6.12 Creation/Acquisition of Subsidiaries.
Notwithstanding and without limiting the negative covenant contained in Section 7.3 hereof, in the event Borrower or any Subsidiary creates or acquires any Subsidiary, Borrower and such Subsidiary shall promptly notify Bank of the creation or
acquisition of such new Subsidiary and, at Banks request, in its sole discretion, take all such action as may be reasonably required by Bank



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to cause each such Subsidiary to, in Banks sole discretion, become a co-Borrower or Guarantor under the Loan Documents and grant a continuing pledge and security interest in and to the
assets of such Subsidiary (substantially as described on Exhibit A hereto); and Borrower shall grant and pledge to Bank a perfected security interest in the stock, units or other evidence of ownership of each Subsidiary.

6.13 Further Assurances. Execute any further instruments and take further action as Bank reasonably requests to perfect or
continue Banks Lien in the Collateral or to effect the purposes of this Agreement. Deliver to Bank, within five (5) days after the same are sent or received, copies of all correspondence, reports, documents and other filings with any
Governmental Authority regarding compliance with or maintenance of Governmental Approvals or Requirements of Law or that could reasonably be expected to have a material effect on any of the Governmental Approvals or otherwise on the operations of
Borrower or any of its Subsidiaries.

7 NEGATIVE COVENANTS

Borrower shall not do any of the following without Banks prior written consent:

7.1 Dispositions. Convey, sell, lease, transfer, assign, or otherwise dispose of (collectively, Transfer), or
permit any of its Subsidiaries to Transfer, all or any material part of its business or property, except for Transfers (a) of Inventory in the ordinary course of business; (b) of worn out or obsolete Equipment; and (c) in connection
with Permitted Liens and Permitted Investments.

7.2 Changes in Business, Management, Ownership Control, or Business
Locations. (a) Engage in or permit any of its Subsidiaries, if any, to engage in any business other than the businesses currently engaged in by Borrower and such Subsidiary, as applicable, or reasonably related thereto; (b) liquidate
or dissolve; or (c) (i) any two of the following four officers: Chief Executive Officer, Chief Operating Officer, Chief Financial Officer and General Counsel, unless Borrower replaces such officers with individuals qualified in Banks
reasonable discretion; or (ii) enter into any transaction or series of related transactions in which the stockholders of Borrower who were not stockholders immediately prior to the first such transaction own more than forty percent
(40%) of the voting stock of Borrower immediately after giving effect to such transaction or related series of such transactions (other than by the sale of Borrowers equity securities in a public offering or to venture capital investors
so long as Borrower identifies to Bank the venture capital investors prior to the closing of the transaction and provides to Bank a description of the material terms of the transaction).

Borrower shall not, without at least thirty (30) days prior written notice to Bank: (1) add any new offices or business
locations, including warehouses (unless such new offices or business locations contain less than Fifty Thousand Dollars ($50,000) in Borrowers assets or property) or deliver any portion of the Collateral valued, individually or in the
aggregate, in excess of Ten Thousand Dollars ($10,000) to a bailee at a location other than to a bailee and at a location already disclosed in the Perfection Certificate, (2) change its jurisdiction of organization, (3) change its
organizational structure or type, (4) change its legal name, or (5) change any organizational number (if any) assigned by its jurisdiction of organization. If Borrower intends to deliver any portion of the Collateral valued, individually
or in the aggregate, in excess of Ten Thousand Dollars ($10,000) to a bailee, and Bank and such bailee are not already parties to a bailee agreement governing both the Collateral and the location to which Borrower intends to deliver the Collateral,
then Borrower will first receive the written consent of Bank, and such bailee shall execute and deliver a bailee agreement in form and substance satisfactory to Bank in its sole discretion.

7.3 Mergers or Acquisitions.Merge or consolidate, or permit any of its Subsidiaries to merge or consolidate, with any other
Person, or acquire, or permit any of its Subsidiaries to acquire, all or substantially all of the capital stock or property of another Person. A Subsidiary may merge or consolidate into another Subsidiary or into Borrower.

7.4 Indebtedness. Create, incur, assume, or be liable for any Indebtedness, or permit any Subsidiary to do so, other than
Permitted Indebtedness.

7.5 Encumbrance. Create, incur, allow, or suffer any Lien on any of the Collateral, or assign
or convey any right to receive income, including the sale of any Accounts, or permit any of its Subsidiaries to do so, except for Permitted Liens, permit any Collateral not to be subject to the first priority security interest granted herein, or
enter into any agreement, document, instrument or other arrangement (except with or in favor of Bank) with any Person which directly or indirectly prohibits or has the effect of prohibiting Borrower or any Subsidiary from assigning, mortgaging,
pledging, granting a security interest in or upon, or encumbering any of Borrowers or any Subsidiarys Intellectual Property, except as is otherwise permitted in Section 7.1 hereof and the definition of Permitted Liens
herein.



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7.6 Maintenance of Collateral Accounts.Maintain any Collateral Account except
pursuant to the terms of Section 6.8(b) hereof.

7.7 Distributions; Investments. (a) Pay any cash dividends
or make any distribution or payment or redeem, retire or purchase any capital stock; or (b) directly or indirectly make any Investment (including, without limitation, any additional Investment in any Subsidiary) other than Permitted
Investments, or permit any of its Subsidiaries to do so.

7.8 Transactions with Affiliates.Directly or indirectly
enter into or permit to exist any material transaction with any Affiliate of Borrower, except for transactions that are in the ordinary course of Borrowers business, upon fair and reasonable terms that are no less favorable to Borrower than
would be obtained in an arms length transaction with a non-affiliated Person, provided however, that Borrower shall be permitted to extend its lease with Carilion Clinic.

7.9 Subordinated Debt. (a) Make or permit any payment on any Subordinated Debt, except under the terms of any Subordination
Agreement, intercreditor, or other similar agreement to which such Subordinated Debt is subject, or (b) amend any provision in any document relating to the Subordinated Debt which would increase the amount thereof or adversely affect the
subordination thereof to Obligations owed to Bank.

7.10 Compliance. Become an investment company or a
company controlled by an investment company, under the Investment Company Act of 1940, as amended, or undertake as one of its important activities extending credit to purchase or carry margin stock (as defined in Regulation U of the
Board of Governors of the Federal Reserve System), or use the proceeds of any Credit Extension for that purpose; fail to meet the minimum funding requirements of ERISA, permit a Reportable Event or non-exempt Prohibited Transaction, as defined in
ERISA, to occur; fail to comply with the Federal Fair Labor Standards Act or violate any other law or regulation, if the violation could reasonably be expected to have a material adverse effect on Borrowers business, or permit any of its
Subsidiaries to do so; withdraw or permit any Subsidiary to withdraw from participation in, permit partial or complete termination of, or permit the occurrence of any other event with respect to, any present pension, profit sharing and deferred
compensation plan which could reasonably be expected to result in any liability of Borrower, including any liability to the Pension Benefit Guaranty Corporation or its successors or any other governmental agency.

7.11 Subsidiary Limitations. Permit any Subsidiary that is not a Borrower to maintain assets in an aggregate amount for all such
Subsidiaries in excess of One Hundred Thousand Dollars ($100,000) at any time.

8 EVENTS OF DEFAULT

Any one of the following shall constitute an event of default (an Event of Default) under this Agreement:

8.1 Payment Default. Borrower fails to (a) make any payment of principal or interest on any Credit Extension on its due date,
or (b) pay any other Obligations within three (3) Business Days after such Obligations are due and payable (which three (3) Business Day cure period shall not apply to payments due on the Revolving Line Maturity Date). During the cure
period, the failure to make or pay any payment specified under clause (a) or (b) hereunder is not an Event of Default (but no Credit Extension will be made during the cure period);

8.2 Covenant Default.

(a) Borrower fails or neglects to perform any obligation in Sections 6.2, 6.4, 6.5, 6.6, 6.7, 6.8, 6.9, or 6.11, or violates any covenant
in Section 7; or

(b) Borrower fails or neglects to perform, keep, or observe any other term, provision, condition,
covenant or agreement contained in this Agreement or any Loan Documents, and as to any default (other than those specified in this Section 8) under such other term, provision, condition, covenant or agreement that can be cured, has failed to
cure the default within ten (10) days after the occurrence thereof; provided, however, that if the default cannot by its nature be cured within the ten (10) day period or cannot after diligent attempts by Borrower be



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cured within such ten (10) day period, and such default is likely to be cured within a reasonable time, then Borrower shall have an additional period (which shall not in any case exceed
thirty (30) days) to attempt to cure such default, and within such reasonable time period the failure to cure the default shall not be deemed an Event of Default (but no Credit Extensions shall be made during such cure period). Cure periods
provided under this section shall not apply, among other things, to financial covenants or any other covenants set forth in clause (a) above;

8.3 Material Adverse Change.A Material Adverse Change occurs;

8.4 Attachment; Levy; Restraint on Business.

(a) (i) The service of process seeking to attach, by trustee or similar process, any funds of Borrower or of any entity under the
control of Borrower (including a Subsidiary) on deposit or otherwise maintained with Bank or any Bank Affiliate, or (ii) a notice of lien or levy is filed against any of Borrowers assets by any government agency, and the same under
subclauses (i) and (ii) hereof are not, within ten (10) days after the occurrence thereof, discharged or stayed (whether through the posting of a bond or otherwise); provided, however, no Credit Extensions shall be made
during any ten (10) day cure period; or

(b) (i) any material portion of Borrowers assets is attached, seized,
levied on, or comes into possession of a trustee or receiver, or (ii) any court order enjoins, restrains, or prevents Borrower from conducting any material part of its business;

8.5 Insolvency. (a) Borrower is unable to pay its debts (including trade debts) as they become due or otherwise becomes
insolvent; (b) Borrower begins an Insolvency Proceeding; or (c) an Insolvency Proceeding is begun against Borrower and not dismissed or stayed within thirty (30) days (but no Credit Extensions shall be made while of any of the
conditions described in clause (a) exist and/or until any Insolvency Proceeding is dismissed);

8.6 Other
Agreements. There is, under any agreement to which Borrower or any Guarantor is a party with a third party or parties, (a) any default resulting in a right by such third party or parties, whether or not exercised, to accelerate the maturity
of any Indebtedness in an amount individually or in the aggregate in excess of Two Hundred Fifty Thousand Dollars ($250,000); or (b) any default by Borrower, the result of which could have a material adverse effect on Borrowers business;

8.7 Judgments. One or more final judgments, orders, or decrees for the payment of money in an amount, individually or
in the aggregate, of at least Two Hundred Fifty Thousand Dollars ($250,000) (not covered by independent third-party insurance as to which liability has been accepted by such insurance carrier) shall be rendered against Borrower and the same are not,
within ten (10) days after the entry thereof, discharged or execution thereof stayed or bonded pending appeal, or such judgments are not discharged prior to the expiration of any such stay (provided that no Credit Extensions will be made prior
to the discharge, stay, or bonding of such judgment, order, or decree);

8.8 Misrepresentations. Borrower or any Person
acting for Borrower makes any representation, warranty, or other statement now or later in this Agreement, any Loan Document or in any writing delivered to Bank or to induce Bank to enter this Agreement or any Loan Document, and such representation,
warranty, or other statement is incorrect in any material respect when made;

8.9 Subordinated Debt. An event of
default occurs and is continuing under and as defined in any document, instrument, or agreement evidencing any subordinated debt between any Borrower and any creditor of any Borrower that signed a subordination or intercreditor agreement with Bank
or is subject to any other similar subordination agreement with Bank, or any creditor that has signed such an agreement with Bank (or is subject to such agreement) breaches any terms of such agreement; or

8.10 Governmental Approvals. Any Governmental Approval shall have been (a) revoked, rescinded, suspended, modified in an
adverse manner or not renewed in the ordinary course for a full term or (b) subject to any decision by a Governmental Authority that designates a hearing with respect to any applications for renewal of any of such Governmental Approval or that
could result in the Governmental Authority taking any of the actions described in clause (a) above, and such decision or such revocation, rescission, suspension, modification or non-renewal (i) has, or could reasonably be expected to have,
a Material Adverse Change, or (ii) adversely affects the legal qualifications of Borrower or any of its Subsidiaries to hold such Governmental Approval in any applicable jurisdiction and such revocation, rescission, suspension, modification or
non-renewal could reasonably be expected to affect the status of or legal qualifications of Borrower or any of its Subsidiaries to hold any Governmental Approval in any other jurisdiction.



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8.11 Hansen Medical. There is, under any of the Hansen Settlement Documents, any
default resulting in a right by Hansen Medical, whether or not exercised, to accelerate the maturity of any Indebtedness or otherwise exercise any remedy that could have a material adverse effect on the Borrower or any Guarantor.

9 BANKS RIGHTS AND REMEDIES

9.1 Rights and Remedies. While an Event of Default occurs and continues Bank may, without notice or demand, do any or all of the
following:

(a) declare all Obligations immediately due and payable (but if an Event of Default described in Section 8.5
occurs all Obligations are immediately due and payable without any action by Bank);

(b) stop advancing money or extending
credit for Borrowers benefit under this Agreement or under any other agreement between Borrower and Bank;

(c) demand
that Borrower (i) deposit cash with Bank in an amount equal to 105% of the Dollar Equivalent of the aggregate face amount of all Letters of Credit remaining undrawn plus all interest, fees, and costs due or to become due in connection therewith
(as estimated by Bank in its good faith business judgment), to secure all of the Obligations relating to such Letters of Credit, as collateral security for the repayment of any future drawings under such Letters of Credit, and Borrower shall
forthwith deposit and pay such amounts, and (ii) pay in advance all letter of credit fees scheduled to be paid or payable over the remaining term of any Letters of Credit;provided, however, if an Event of Default described
in Section 8.5 occurs, the obligation of Borrower to cash collateralize all Letters of Credit remaining undrawn shall automatically become effective without any action by Bank;

(d) terminate any FX Forward Contracts;

(e) settle or adjust disputes and claims directly with Account Debtors for amounts on terms and in any order that Bank considers
advisable, notify any Person owing Borrower money of Banks security interest in such funds, and verify the amount of such account;

(f) make any payments and do any acts it considers necessary or reasonable to protect the Collateral and/or its security interest in the
Collateral. Borrower shall assemble the Collateral if Bank requests and make it available as Bank designates. Bank may enter premises where the Collateral is located, take and maintain possession of any part of the Collateral, and pay, purchase,
contest, or compromise any Lien which appears to be prior or superior to its security interest and pay all expenses incurred. Borrower grants Bank a license to enter and occupy any of its premises, without charge, to exercise any of Banks
rights or remedies;

(g) apply to the Obligations any (i) balances and deposits of Borrower it holds, or (ii) any
amount held by Bank owing to or for the credit or the account of Borrower;

(h) ship, reclaim, recover, store, finish,
maintain, repair, prepare for sale, advertise for sale, and sell the Collateral. Bank is hereby granted a non-exclusive, royalty-free license or other right to use, without charge, Borrowers labels, Patents, Copyrights, mask works, rights of
use of any name, trade secrets, trade names, Trademarks, and advertising matter, or any similar property as it pertains to the Collateral, in completing production of, advertising for sale, and selling any Collateral and, in connection with
Banks exercise of its rights under this Section, Borrowers rights under all licenses and all franchise agreements inure to Banks benefit;

(i) place a hold on any account maintained with Bank and/or deliver a notice of exclusive control, any entitlement order, or
other directions or instructions pursuant to any Control Agreement or similar agreements providing control of any Collateral;

(j) demand and receive possession of Borrowers Books; and



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(k) exercise all rights and remedies available to Bank under the Loan Documents or at law or
equity, including all remedies provided under the Code (including disposal of the Collateral pursuant to the terms thereof).

9.2 Power of Attorney. Borrower hereby irrevocably appoints Bank as its lawful attorney-in-fact, exercisable upon the occurrence
and during the continuance of an Event of Default, to: (a) endorse Borrowers name on any checks or other forms of payment or security; (b) sign Borrowers name on any invoice or bill of lading for any Account or drafts against
Account Debtors; (c) settle and adjust disputes and claims about the Accounts directly with Account Debtors, for amounts and on terms Bank determines reasonable; (d) make, settle, and adjust all claims under Borrowers insurance
policies; (e) pay, contest or settle any Lien, charge, encumbrance, security interest, and adverse claim in or to the Collateral, or any judgment based thereon, or otherwise take any action to terminate or discharge the same; and
(f) transfer the Collateral into the name of Bank or a third party as the Code permits. Borrower hereby appoints Bank as its lawful attorney-in-fact to sign Borrowers name on any documents necessary to perfect or continue the perfection
of Banks security interest in the Collateral regardless of whether an Event of Default has occurred until all Obligations have been satisfied in full and Bank is under no further obligation to make Credit Extensions hereunder. Banks
foregoing appointment as Borrowers attorney in fact, and all of Banks rights and powers, coupled with an interest, are irrevocable until all Obligations have been fully repaid and performed and Banks obligation to provide Credit
Extensions terminates.

9.3 Protective Payments. If Borrower fails to obtain the insurance called for by
Section 6.7 or fails to pay any premium thereon or fails to pay any other amount which Borrower is obligated to pay under this Agreement or any other Loan Document, Bank may obtain such insurance or make such payment, and all amounts so paid by
Bank are Bank Expenses and immediately due and payable, bearing interest at the then highest rate applicable to the Obligations, and secured by the Collateral. Bank will make reasonable efforts to provide Borrower with notice of Bank obtaining such
insurance at the time it is obtained or within a reasonable time thereafter. No payments by Bank are deemed an agreement to make similar payments in the future or Banks waiver of any Event of Default.

9.4 Application of Payments and Proceeds.Unless an Event of Default has occurred and is continuing, Bank may apply any funds in
its possession, whether from Borrower account balances, payments, or proceeds realized as the result of any collection of Accounts or other disposition of the Collateral, first, to Bank Expenses, including without limitation, the reasonable costs,
expenses, liabilities, obligations and attorneys fees incurred by Bank in the exercise of its rights under this Agreement; second, to the interest due upon any of the Obligations; and third, to the principal of the Obligations and any
applicable fees and other charges, in such order as Bank shall determine in its sole discretion. Any surplus shall be paid to Borrower or other Persons legally entitled thereto; Borrower shall remain liable to Bank for any deficiency. If an Event of
Default has occurred and is continuing, Bank may apply any funds in its possession, whether from Borrower account balances, payments, proceeds realized as the result of any collection of Accounts or other disposition of the Collateral, or otherwise,
to the Obligations in such order as Bank shall determine in its sole discretion. Any surplus shall be paid to Borrower or to other Persons legally entitled thereto; Borrower shall remain liable to Bank for any deficiency. If Bank, in its good faith
business judgment, directly or indirectly enters into a deferred payment or other credit transaction with any purchaser at any sale of Collateral, Bank shall have the option, exercisable at any time, of either reducing the Obligations by the
principal amount of the purchase price or deferring the reduction of the Obligations until the actual receipt by Bank of cash therefor.

9.5 Banks Liability for Collateral.So long as Bank complies with reasonable banking practices regarding the safekeeping of
the Collateral in the possession or under the control of Bank, Bank shall not be liable or responsible for: (a) the safekeeping of the Collateral; (b) any loss or damage to the Collateral; (c) any diminution in the value of the
Collateral; or (d) any act or default of any carrier, warehouseman, bailee, or other Person. Borrower bears all risk of loss, damage or destruction of the Collateral.

9.6 No Waiver; Remedies Cumulative. Banks failure, at any time or times, to require strict performance by Borrower of any
provision of this Agreement or any other Loan Document shall not waive, affect, or diminish any right of Bank thereafter to demand strict performance and compliance herewith or therewith. No waiver hereunder shall be effective unless signed by the
party granting the waiver and then is only effective for the specific instance and purpose for which it is given. Banks rights and remedies under this Agreement and the other Loan Documents are cumulative. Bank has all rights and remedies
provided under the Code, by law, or in equity. Banks exercise of one right or remedy is not an election and shall not preclude Bank from exercising any other remedy under this Agreement or other remedy available at law or in equity, and
Banks waiver of any Event of Default is not a continuing waiver. Banks delay in exercising any remedy is not a waiver, election, or acquiescence.



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9.7 Demand Waiver. Borrower waives demand, notice of default or dishonor, notice of
payment and nonpayment, notice of any default, nonpayment at maturity, release, compromise, settlement, extension, or renewal of accounts, documents, instruments, chattel paper, and guarantees held by Bank on which Borrower is liable.

10 NOTICES

All notices, consents, requests, approvals, demands, or other communication (collectively, Communication), other than Advance
requests made pursuant to Section 3.4, by any party to this Agreement or any other Loan Document must be in writing and be delivered or sent by facsimile at the addresses or facsimile numbers listed below. Bank or Borrower may change its notice
address by giving the other party written notice thereof. Each such Communication shall be deemed to have been validly served, given, or delivered: (a) upon the earlier of actual receipt and three (3) Business Days after deposit in the
U.S. mail, registered or certified mail, return receipt requested, with proper postage prepaid; (b) upon transmission, when sent by facsimile transmission (with such facsimile promptly confirmed by delivery of a copy by personal delivery or
United States mail as otherwise provided in this Section 10); (c) one (1) Business Day after deposit with a reputable overnight courier with all charges prepaid; or (d) when delivered, if hand-delivered by messenger, all of which
shall be addressed to the party to be notified and sent to the address or facsimile number indicated below. Advance requests made pursuant to Section 3.4 must be in writing and may be in the form of electronic mail, delivered to Bank by
Borrower at the e-mail address of Bank provided below and shall be deemed to have been validly served, given, or delivered when sent (with such electronic mail promptly confirmed by delivery of a copy by personal delivery or United States mail as
otherwise provided in this Section 10). Bank or Borrower may change its address, facsimile number, or electronic mail address by giving the other party written notice thereof in accordance with the terms of this Section 10.



|                |  |                                     
|--------------- |  | ------------------------------------
|If to Borrower: |  | Luna Innovations Incorporated       
|                |  | Luna Technologies, Inc.             
|                |  | c/o Luna Innovations Incorporated   
|                |  | 1 Riverside Circle, Suite 400       
|                |  | Roanoke, Virginia 24016             
|                |  | Attn: Scott Graeff                  
|                |  | Fax: (540) 769-8401                 
|                |  | Email: graeffs@lunainnovations.com  
|                | 
|If to Bank:     |  | Silicon Valley Bank                 
|                |  | One Newton Executive Park, Suite 200
|                |  | 2221 Washington Street              
|                |  | Newton, Massachusetts 02462         
|                |  | Attn: Mr. Ryan Ravenscroft          
|                |  | Fax: (617) 527-0177                 
|                |  | Email: rravenscroft@svb.com         
|                | 
|with a copy to: |  | Riemer & Braunstein LLP             
|                |  | Three Center Plaza                  
|                |  | Boston, Massachusetts 02108         
|                |  | Attn: Charles W. Stavros, Esquire   
|                |  | Fax: (617) 880-3456                 
|                |  | Email: cstavros@riemerlaw.com       

11
CHOICE OF LAW, VENUE, JURY TRIAL WAIVER AND JUDICIAL REFERENCE

Massachusetts law governs the Loan Documents without
regard to principles of conflicts of law. Borrower and Bank each submit to the exclusive jurisdiction of the State and Federal courts in Massachusetts; provided, however, that nothing in this Agreement shall be deemed to operate to
preclude Bank from bringing suit or taking other legal action in any other jurisdiction to realize on the Collateral or any other security for the Obligations, or to enforce a judgment or other court order in favor of Bank. Borrower expressly
submits and



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consents in advance to such jurisdiction in any action or suit commenced in any such court, and Borrower hereby waives any objection that it may have based upon lack of personal jurisdiction,
improper venue, or forum non conveniens and hereby consents to the granting of such legal or equitable relief as is deemed appropriate by such court. Borrower hereby waives personal service of the summons, complaints, and other process issued in
such action or suit and agrees that service of such summons, complaints, and other process may be made by registered or certified mail addressed to Borrower at the address set forth in Section 10 of this Agreement and that service so made shall
be deemed completed upon the earlier to occur of Borrowers actual receipt thereof or three (3) days after deposit in the U.S. mails, proper postage prepaid. NOTWITHSTANDING ANYTHING TO THE CONTRARY SET FORTH HEREINABOVE, BANK SHALL
SPECIFICALLY HAVE THE RIGHT TO BRING ANY ACTION OR PROCEEDING AGAINST BORROWER OR ITS PROPERTY IN THE COURTS OF ANY OTHER JURISDICTION WHICH BANK DEEMS NECESSARY OR APPROPRIATE IN ORDER TO REALIZE ON THE COLLATERAL OR TO OTHERWISE ENFORCE
BANKS RIGHTS AGAINST BORROWER OR ITS PROPERTY.

TO THE FULLEST EXTENT PERMITTED BY APPLICABLE LAW, BORROWER AND BANK EACH WAIVE THEIR
RIGHT TO A JURY TRIAL OF ANY CLAIM OR CAUSE OF ACTION ARISING OUT OF OR BASED UPON THIS AGREEMENT, THE LOAN DOCUMENTS OR ANY CONTEMPLATED TRANSACTION, INCLUDING CONTRACT, TORT, BREACH OF DUTY AND ALL OTHER CLAIMS. THIS WAIVER IS A MATERIAL
INDUCEMENT FOR BOTH PARTIES TO ENTER INTO THIS AGREEMENT. EACH PARTY HAS REVIEWED THIS WAIVER WITH ITS COUNSEL.

12
GENERAL PROVISIONS

12.1 Termination Prior to Maturity Date. This Agreement may be terminated prior to the
Revolving Line Maturity Date by Borrower, effective three (3) Business Days after written notice of termination is given to Bank or if Banks obligation to fund Credit Extensions terminates pursuant to the terms of Section 2.1.1(b).
Notwithstanding any such termination, Banks lien and security interest in the Collateral shall continue until Borrower fully satisfies its Obligations. If such termination is at Borrowers election, Borrower shall pay to Bank, in addition
to the payment of any other expenses or fees then-owing, a termination fee in an amount equal to Fifty Thousand Dollars ($50,000) (one percent (1.00%) of $5,000,000), provided that no termination fee shall be charged if the credit facility
hereunder is replaced with a new facility from another division of Silicon Valley Bank. Upon payment in full of the Obligations and at such time as Banks obligation to make Credit Extensions has terminated, Bank shall release its liens and
security interests in the Collateral and all rights therein shall revert to Borrower.

12.2 Successors and Assigns.
This Agreement binds and is for the benefit of the successors and permitted assigns of each party. Borrower may not assign this Agreement or any rights or obligations under it without Banks prior written consent (which may be granted or
withheld in Banks discretion). Bank has the right, without the consent of or notice to Borrower, to sell, transfer, assign, negotiate, or grant participation in all or any part of, or any interest in, Banks obligations, rights, and
benefits under this Agreement and the other Loan Documents.

12.3 Indemnification. Borrower agrees to indemnify, defend
and hold Bank and its directors, officers, employees, agents, attorneys, or any other Person affiliated with or representing Bank (each, an Indemnified Person) harmless against: (a) all obligations, demands, claims, and
liabilities (collectively, Claims) claimed or asserted by any other party in connection with the transactions contemplated by the Loan Documents; and (b) all losses or expenses (including Bank Expenses) in any way suffered,
incurred, or paid by such Indemnified Person as a result of, following from, consequential to, or arising from transactions between Bank and Borrower (including reasonable attorneys fees and expenses), except for Claims and/or losses directly
caused by such Indemnified Persons gross negligence or willful misconduct.

12.4 Time of Essence. Time is of the
essence for the performance of all Obligations in this Agreement.

12.5 Correction of Loan Documents. Bank may correct
patent errors and fill in any blanks in the Loan Documents consistent with the agreement of the parties.

12.6 Severability
of Provisions. Each provision of this Agreement is severable from every other provision in determining the enforceability of any provision.



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12.7 Amendments in Writing; Waiver; Integration. No purported amendment or
modification of any Loan Document, or waiver, discharge or termination of any obligation under any Loan Document, shall be enforceable or admissible unless, and only to the extent, expressly set forth in a writing signed by the party against which
enforcement or admission is sought. Without limiting the generality of the foregoing, no oral promise or statement, nor any action, inaction, delay, failure to require performance or course of conduct shall operate as, or evidence, an amendment,
supplement or waiver or have any other effect on any Loan Document. Any waiver granted shall be limited to the specific circumstance expressly described in it, and shall not apply to any subsequent or other circumstance, whether similar or
dissimilar, or give rise to, or evidence, any obligation or commitment to grant any further waiver. The Loan Documents represent the entire agreement about this subject matter and supersede prior negotiations or agreements. All prior agreements,
understandings, representations, warranties, and negotiations between the parties about the subject matter of the Loan Documents merge into the Loan Documents.

12.8 Counterparts. This Agreement may be executed in any number of counterparts and by different parties on separate counterparts,
each of which, when executed and delivered, is an original, and all taken together, constitute one Agreement.

12.9
Survival. All covenants, representations and warranties made in this Agreement continue in full force until this Agreement has terminated pursuant to its terms and all Obligations (other than inchoate indemnity obligations and any other
obligations which, by their terms, are to survive the termination of this Agreement) have been paid in full and satisfied. The obligation of Borrower in Section 12.3 to indemnify Bank shall survive until the statute of limitations with respect
to such claim or cause of action shall have run.

12.10 Confidentiality. In handling any confidential information, Bank
shall exercise the same degree of care that it exercises for its own proprietary information, but disclosure of information may be made: (a) to Banks Subsidiaries or Affiliates; (b) to prospective transferees or purchasers of any
interest in the Credit Extensions (provided, however, Bank shall use commercially reasonable efforts to obtain any prospective transferees or purchasers agreement to the terms of this provision); (c) as required by
law, regulation, subpoena, or other order; (d) to Banks regulators or as otherwise required in connection with Banks examination or audit; (e) as Bank considers appropriate in exercising remedies under the Loan Documents; and
(f) to third-party service providers of Bank so long as such service providers have executed a confidentiality agreement with Bank with terms no less restrictive than those contained herein. Confidential information does not include information
that is either: (i) in the public domain or in Banks possession when disclosed to Bank under no duty of confidentiality to Borrower, or becomes part of the public domain after disclosure to Bank; or (ii) disclosed to Bank by a third
party under no duty of confidentiality to Borrower.

Bank may use confidential information for the development of databases,
reporting purposes, and market analysis so long as such confidential information is aggregated and anonymized prior to distribution unless otherwise expressly permitted by Borrower. The provisions of the immediately preceding sentence shall survive
the termination of this Agreement.

12.11 Attorneys Fees, Costs and Expenses. In any action or proceeding between
Borrower and Bank arising out of or relating to the Loan Documents, Bank shall be entitled to recover its reasonable attorneys fees and other costs and expenses incurred, in addition to any other relief to which it may be entitled.

12.12 Right of Set Off. Borrower hereby grants to Bank, a lien, security interest and right of set off as security for all
Obligations to Bank, whether now existing or hereafter arising upon and against all deposits, credits, collateral and property, now or hereafter in the possession, custody, safekeeping or control of Bank or any entity under the control of Bank
(including a Bank subsidiary) or in transit to any of them. At any time after the occurrence and during the continuance of an Event of Default, without demand or notice, Bank may set off the same or any part thereof and apply the same to any
liability or obligation of Borrower even though unmatured and regardless of the adequacy of any other collateral securing the Obligations. ANY AND ALL RIGHTS TO REQUIRE BANK TO EXERCISE ITS RIGHTS OR REMEDIES WITH RESPECT TO ANY OTHER COLLATERAL
WHICH SECURES THE OBLIGATIONS, PRIOR TO EXERCISING ITS RIGHT OF SETOFF WITH RESPECT TO SUCH DEPOSITS, CREDITS OR OTHER PROPERTY OF BORROWER ARE HEREBY KNOWINGLY, VOLUNTARILY AND IRREVOCABLY WAIVED.

12.13 Electronic Execution of Documents.The words execution, signed, signature and words of
like import in any Loan Document shall be deemed to include electronic signatures or the keeping of records in electronic form, each of which shall be of the same legal effect, validity and enforceability as a manually executed signature or the use
of a paper-based recordkeeping systems, as the case may be, to the extent and as provided for in any applicable law, including, without limitation, any state law based on the Uniform Electronic Transactions Act.



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12.14 Captions. The headings used in this Agreement are for convenience only and
shall not affect the interpretation of this Agreement.

12.15 Construction of Agreement.The parties mutually
acknowledge that they and their attorneys have participated in the preparation and negotiation of this Agreement. In cases of uncertainty this Agreement shall be construed without regard to which of the parties caused the uncertainty to exist.

12.16 Relationship. The relationship of the parties to this Agreement is determined solely by the provisions of this
Agreement. The parties do not intend to create any agency, partnership, joint venture, trust, fiduciary or other relationship with duties or incidents different from those of parties to an arms-length contract.

12.17 Third Parties. Nothing in this Agreement, whether express or implied, is intended to: (a) confer any benefits, rights
or remedies under or by reason of this Agreement on any persons other than the express parties to it and their respective permitted successors and assigns; (b) relieve or discharge the obligation or liability of any person not an express party
to this Agreement; or (c) give any person not an express party to this Agreement any right of subrogation or action against any party to this Agreement.

12.18 Borrower Liability. Either Borrower may, acting singly, request Credit Extensions hereunder. Each Borrower hereby appoints
the other as agent for the other for all purposes hereunder, including with respect to requesting Credit Extensions hereunder. Each Borrower hereunder shall be jointly and severally obligated to repay all Credit Extensions made hereunder, regardless
of which Borrower actually receives said Credit Extension, as if each Borrower hereunder directly received all Credit Extensions. Each Borrower waives (a) any suretyship defenses available to it under the Code or any other applicable law, and
(b) any right to require Bank to: (i) proceed against any Borrower or any other person; (ii) proceed against or exhaust any security; or (iii) pursue any other remedy. Bank may exercise or not exercise any right or remedy it has
against any Borrower or any security it holds (including the right to foreclose by judicial or non-judicial sale) without affecting any Borrowers liability. Notwithstanding any other provision of this Agreement or other related document, each
Borrower irrevocably waives all rights that it may have at law or in equity (including, without limitation, any law subrogating Borrower to the rights of Bank under this Agreement) to seek contribution, indemnification or any other form of
reimbursement from any other Borrower, or any other Person now or hereafter primarily or secondarily liable for any of the Obligations, for any payment made by Borrower with respect to the Obligations in connection with this Agreement or otherwise
and all rights that it might have to benefit from, or to participate in, any security for the Obligations as a result of any payment made by Borrower with respect to the Obligations in connection with this Agreement or otherwise. Any agreement
providing for indemnification, reimbursement or any other arrangement prohibited under this Section shall be null and void. If any payment is made to a Borrower in contravention of this Section, such Borrower shall hold such payment in trust for
Bank and such payment shall be promptly delivered to Bank for application to the Obligations, whether matured or unmatured.

13 DEFINITIONS

13.1 Definitions. As used in the Loan Documents, the word shall is mandatory, the word may is permissive,
the word or is not exclusive, the words includes and including are not limiting, the singular includes the plural, and numbers denoting amounts that are set off in brackets are negative. As used in this Agreement,
the following capitalized terms have the following meanings:

Account is any account as defined
in the Code with such additions to such term as may hereafter be made, and includes, without limitation, all accounts receivable and other sums owing to Borrower.

Account Debtor is any account debtor as defined in the Code with such additions to such term as may
hereafter be made.

Adjusted EBITDA shall mean (a) Net Income, plus (b) Interest Expense,
plus (c) to the extent deducted in the calculation of Net Income, depreciation expense and amortization expense, plus (d) income tax expense, plus (e) to the extent deducted in the calculation of Net Income,
non-cash stock compensation expense, less (f) to the extent included in the calculation of Net Income, the reversal of any portion of the Litigation Accrual.



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Advance or Advances means an advance (or advances)
under the Revolving Line.

Affiliate is, with respect to any Person, each other Person that owns or
controls directly or indirectly the Person, any Person that controls or is controlled by or is under common control with the Person, and each of that Persons senior executive officers, directors, partners and, for any Person that is a limited
liability company, that Persons managers and members.

Agreement is defined in the preamble hereof.

Availability Amount is (a) the lesser of (i) the Revolving Line or (ii) the amount
available under the Borrowing Base minus (b) the Dollar Equivalent amount of all outstanding Letters of Credit (including drawn but unreimbursed Letters of Credit plus an amount equal to the Letter of Credit Reserve), minus
(c) the FX Reduction Amount, minus (d) any amounts used for Cash Management Services, and minus (e) the outstanding principal balance of any Advances.

Bank is defined in the preamble hereof.

Bank Expenses are all audit fees and expenses, costs, and expenses (including reasonable attorneys fees and
expenses) for preparing, amending, negotiating, administering, defending and enforcing the Loan Documents (including, without limitation, those incurred in connection with appeals or Insolvency Proceedings) or otherwise incurred with respect to
Borrower.

Borrower is defined in the preamble hereof.

Borrowers Books are all Borrowers books and records including ledgers, federal and state tax returns,
records regarding Borrowers assets or liabilities, the Collateral, business operations or financial condition, and all computer programs or storage or any equipment containing such information.

Borrowing Base is (a) eighty percent (80%) of Eligible Accounts, as determined by Bank from Borrowers
most recent Borrowing Base Certificate; provided, however, that Bank may decrease the foregoing percentage in its good faith business judgment based on events, conditions, contingencies, or risks which, as determined by Bank, may
adversely affect the Collateral.

Borrowing Base Certificate is that certain certificate included within
each Transaction Report.

Borrowing Resolutions are, with respect to any Person, those resolutions adopted
by such Persons Board of Directors or other appropriate body and delivered by such Person to Bank approving the Loan Documents to which such Person is a party and the transactions contemplated thereby, together with a certificate executed by
its secretary on behalf of such Person certifying that (a) such Person has the authority to execute, deliver, and perform its obligations under each of the Loan Documents to which it is a party, (b) that attached as Exhibit A to such
certificate is a true, correct, and complete copy of the resolutions then in full force and effect authorizing and ratifying the execution, delivery, and performance by such Person of the Loan Documents to which it is a party, (c) the name(s)
of the Person(s) authorized to execute the Loan Documents on behalf of such Person, together with a sample of the true signature(s) of such Person(s), and (d) that Bank may conclusively rely on such certificate unless and until such Person
shall have delivered to Bank a further certificate canceling or amending such prior certificate.

Business
Day is any day that is not a Saturday, Sunday or a day on which Bank is closed.

Cash Equivalents
means (a) marketable direct obligations issued or unconditionally guaranteed by the United States or any agency or any State thereof having maturities of not more than one (1) year from the date of acquisition; (b) commercial paper
maturing no more than one (1) year after its creation and having the highest rating from either Standard & Poors Ratings Group or Moodys Investors Service, Inc., (c) Banks certificates of deposit issued maturing
no more than one (1) year after issue; and (d) money market funds at least ninety-five percent (95%) of the assets of which constitute Cash Equivalents of the kinds described in clauses (a) through (c) of this definition.

Cash Management Services is defined in Section 2.1.4.



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Code is the Uniform Commercial Code, as the same may, from time to time,
be enacted and in effect in the Commonwealth of Massachusetts; provided, that, to the extent that the Code is used to define any term herein or in any Loan Document and such term is defined differently in different Articles or Divisions of
the Code, the definition of such term contained in Article or Division 9 shall govern; provided further, that in the event that, by reason of mandatory provisions of law, any or all of the attachment, perfection, or priority of, or
remedies with respect to, Banks Lien on any Collateral is governed by the Uniform Commercial Code in effect in a jurisdiction other than the Commonwealth of Massachusetts, the term Code shall mean the Uniform Commercial Code
as enacted and in effect in such other jurisdiction solely for purposes of the provisions thereof relating to such attachment, perfection, priority, or remedies and for purposes of definitions relating to such provisions.

Collateral is any and all properties, rights and assets of Borrower described on Exhibit A.

Collateral Account is any Deposit Account, Securities Account, or Commodity Account.

Commodity Account is any commodity account as defined in the Code with such additions to such term as may
hereafter be made.

Communication is defined in Section 10.

Compliance Certificate is that certain certificate in the form attached hereto as Exhibit B.

Contingent Obligation is, for any Person, any direct or indirect liability, contingent or not, of that Person for
(a) any indebtedness, lease, dividend, letter of credit or other obligation of another such as an obligation, in each case directly or indirectly guaranteed, endorsed, co made, discounted or sold with recourse by that Person, or for which that
Person is directly or indirectly liable; (b) any obligations for undrawn letters of credit for the account of that Person; and (c) all obligations from any interest rate, currency or commodity swap agreement, interest rate cap or collar
agreement, or other agreement or arrangement designated to protect a Person against fluctuation in interest rates, currency exchange rates or commodity prices; but Contingent Obligation does not include endorsements in the ordinary
course of business. The amount of a Contingent Obligation is the stated or determined amount of the primary obligation for which the Contingent Obligation is made or, if not determinable, the maximum reasonably anticipated liability for it
determined by the Person in good faith; but the amount may not exceed the maximum of the obligations under any guarantee or other support arrangement.

Control Agreement is any control agreement entered into among the depository institution at which Borrower maintains a
Deposit Account or the securities intermediary or commodity intermediary at which Borrower maintains a Securities Account or a Commodity Account, Borrower, and Bank pursuant to which Bank obtains control (within the meaning of the Code) over such
Deposit Account, Securities Account, or Commodity Account.

Copyrights are any and all copyright rights,
copyright applications, copyright registrations and like protections in each work or authorship and derivative work thereof, whether published or unpublished and whether or not the same also constitutes a trade secret.

Credit Extension is any Advance, Letter of Credit, FX Forward Contract, amount utilized for Cash Management Services,
or any other extension of credit by Bank for Borrowers benefit.

Current Liabilities are all
obligations and liabilities of Borrower to Bank, plus, without duplication, the aggregate amount of Borrowers Total Liabilities that mature within one (1) year.

Default means any event which with notice or passage of time or both, would constitute an Event of Default.

Default Rate is defined in Section 2.3(b).

Deferred Revenue is all amounts received or invoiced in advance of performance under contracts and not yet recognized
as revenue.

Deposit Account is any deposit account as defined in the Code with such additions
to such term as may hereafter be made.



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Designated Deposit Account is Borrowers deposit account, account number 3300288246,
maintained with Bank.

Dollars, dollars or use of the sign $ means only
lawful money of the United States and not any other currency, regardless of whether that currency uses the $ sign to denote its currency or may be readily converted into lawful money of the United States.

Dollar Equivalent is, at any time, (a) with respect to any amount denominated in Dollars, such amount, and
(b) with respect to any amount denominated in a Foreign Currency, the equivalent amount therefor in Dollars as determined by Bank at such time on the basis of the then-prevailing rate of exchange in San Francisco, California, for sales of the
Foreign Currency for transfer to the country issuing such Foreign Currency.

Effective Date is the date
Bank executes this Agreement and as indicated on the signature page hereof.

Eligible Accounts are Accounts
which arise in the ordinary course of Borrowers business that meet all Borrowers representations and warranties in Section 5.3. Bank reserves the right at any time and from time to time after the Effective Date upon notice to
Borrower, to adjust any of the criteria set forth below and to establish new criteria in its good faith business judgment. Without limiting the fact that the determination of which Accounts are eligible for borrowing is a matter of Banks good
faith judgment, the following (Minimum Eligibility Requirements) are the minimum requirements for an Account to be an Eligible Account. Unless Bank agrees otherwise in writing, Eligible Accounts shall not include:

(a) Accounts for which the Account Debtor has not been invoiced or where goods or services have not yet been rendered to the Account
Debtor (sometimes called memo billings or pre-billings);

(b) Accounts that the Account Debtor has not paid within ninety
(90) days of invoice date, regardless of invoice payment period terms;

(c) Accounts owing from an Account Debtor, fifty
percent (50%) or more of whose Accounts have not been paid within ninety (90) days of invoice date;

(d) Accounts
billed and/or payable outside the United States;

(e) Accounts with credit balances over ninety (90) days from invoice
date;

(f) Accounts owing from an Account Debtor, including Affiliates, whose total obligations to Borrower exceed twenty-five
percent (25%) of all Accounts, for the amounts that exceed that percentage, unless Bank approves in writing; provided, however, that for purposes of this clause (f) the account debtor with respect to each Governmental Account shall be the
applicable Governmental Agency and not the United States government generally; and provided, further, that for purposes of this clause (f) Governmental Agencies shall not be deemed to be Affiliates of one another or of the United States
government;

(g) Accounts subject to contractual arrangements between Borrower and an Account Debtor where payments shall be
scheduled or due according to completion or fulfillment requirements to the extent the Account Debtor has a right of offset for damages suffered as a result of Borrowers failure to perform in accordance with the contract (sometimes called
contracts accounts receivable, progress billings, milestone billings, or fulfillment contracts);

(h) Accounts owing from an
Account Debtor the amount of which may be subject to withholding based on the Account Debtors satisfaction of Borrowers complete performance (but only to the extent of the amount withheld; sometimes called retainage billings);

(i) Accounts owing from an Account Debtor which does not have its principal place of business in the United States except for
Eligible Foreign Accounts;

(j) Accounts owing from the United States or any department, agency, or instrumentality thereof
except for Accounts of the United States if Borrower has assigned its payment rights to Bank and the assignment has been acknowledged under the Federal Assignment of Claims Act of 1940, as amended;



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(k) Accounts owing from an Account Debtor to the extent that Borrower is indebted or
obligated in any manner to the Account Debtor (as creditor, lessor, supplier or otherwise - sometimes called contra accounts, accounts payable, customer deposits or credit accounts), with the exception of customary credits, adjustments
and/or discounts given to an Account Debtor by Borrower in the ordinary course of its business;

(l) Accounts for
demonstration or promotional equipment, or in which goods are consigned, or sold on a sale guaranteed, sale or return, sale on approval, bill and hold, or other terms if Account Debtors payment
may be conditional;

(m) Accounts that represent non-trade receivables or that are derived by means other than in the ordinary
course of Borrowers business;

(n) Accounts for which the Account Debtor is Borrowers Affiliate, officer,
employee, or agent;

(o) Accounts in which the Account Debtor disputes liability or makes any claim (but only up to the
disputed or claimed amount), or if the Account Debtor is subject to an Insolvency Proceeding, or becomes insolvent, or goes out of business;

(p) Accounts owing from an Account Debtor with respect to which Borrower has received Deferred Revenue (but only to the extent of such
Deferred Revenue);

(q) Accounts subject to chargebacks or other payment deductions taken by an Account Debtor;

(r) Accounts for which Bank in its good faith business judgment determines collection to be doubtful;

(s) Accounts for which the Account Debtor is Hansen Medical; and

(t) other Accounts Bank deems ineligible in the exercise of its good faith business judgment.

Eligible Foreign Accounts are Accounts for which the Account Debtor does not have its principal place of business in
the United States but are otherwise Eligible Accounts that Bank pre-approves in writing, on a case-by-case basis.

Equipment is all equipment as defined in the Code with such additions to such term as may hereafter
be made, and includes without limitation all machinery, fixtures, goods, vehicles (including motor vehicles and trailers), and any interest in any of the foregoing.

ERISA is the Employee Retirement Income Security Act of 1974, and its regulations.

Event of Default is defined in Section 8.

Foreign Currency means lawful money of a country other than the United States.

Funding Date is any date on which a Credit Extension is made to or for the account of Borrower which shall be a
Business Day.

FX Business Day is any day when (a) Banks Foreign Exchange Department is
conducting its normal business and (b) the Foreign Currency being purchased or sold by Borrower is available to Bank from the entity from which Bank shall buy or sell such Foreign Currency.

FX Forward Contract is defined in Section 2.1.3.

FX Reduction Amount is defined in Section 2.1.3.

GAAP is generally accepted accounting principles set forth in the opinions and pronouncements of the Accounting
Principles Board of the American Institute of Certified Public Accountants and statements and



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pronouncements of the Financial Accounting Standards Board or in such other statements by such other Person as may be approved by a significant segment of the accounting profession, which are
applicable to the circumstances as of the date of determination.

General Intangibles is all general
intangibles as defined in the Code in effect on the date hereof with such additions to such term as may hereafter be made, and includes without limitation, all Intellectual Property, claims, income and other tax refunds, security and other
deposits, payment intangibles, contract rights, options to purchase or sell real or personal property, rights in all litigation presently or hereafter pending (whether in contract, tort or otherwise), insurance policies (including without limitation
key man, property damage, and business interruption insurance), payments of insurance and rights to payment of any kind.

Governmental Approval is any consent, authorization, approval, order, license, franchise, permit, certificate,
accreditation, registration, filing or notice, of, issued by, from or to, or other act by or in respect of, any Governmental Authority.

Governmental Authority is any nation or government, any state or other political subdivision thereof, any agency,
authority, instrumentality, regulatory body, court, central bank or other entity exercising executive, legislative, judicial, taxing, regulatory or administrative functions of or pertaining to government, any securities exchange and any
self-regulatory organization.

Guarantor is any present or future guarantor of the Obligations.

Hansen Medical is Hansen Medical, Inc., a Delaware corporation, and each of its Subsidiaries and Affiliates.

Hansen Secured Promissory Note means the Hansen Settlement Document of that title.

Hansen Settlement Documents means the Hansen Settlement Documents as defined in the Plan of Reorganization.

Hansen Subordinated Loan Documents means the Security Agreement, Patent and Trademark Security Agreement,
and the Hanson Secured Promissory Note, each as described in the Hansen Settlement Documents, as the same may from time to time be amended, modified, supplemented, extended, renewed, restated or replaced

Indebtedness is (a) indebtedness for borrowed money or the deferred price of property or services, such as
reimbursement and other obligations for surety bonds and letters of credit, (b) obligations evidenced by notes, bonds, debentures or similar instruments, (c) capital lease obligations, and (d) Contingent Obligations.

Indemnified Person is defined in Section 12.3.

Initial Audit is Banks inspection of Borrowers Accounts, the Collateral, and Borrowers Books, with
results satisfactory to Bank in its sole and absolute discretion.

Insolvency Proceeding is any proceeding
by or against any Person under the United States Bankruptcy Code, or any other bankruptcy or insolvency law, including assignments for the benefit of creditors, compositions, extensions generally with its creditors, or proceedings seeking
reorganization, arrangement, or other relief.

Intellectual Property means all of Borrowers right,
title, and interest in and to the following:

(a) its Copyrights, Trademarks and Patents;

(b) any and all trade secrets and trade secret rights, including, without limitation, any rights to unpatented inventions, know-how,
operating manuals;

(c) any and all source code;



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(d) any and all design rights which may be available to a Borrower;

(e) any and all claims for damages by way of past, present and future infringement of any of the foregoing, with the right, but not the
obligation, to sue for and collect such damages for said use or infringement of the Intellectual Property rights identified above; and

(f) all amendments, renewals and extensions of any of the Copyrights, Trademarks or Patents.

Interest Expense means for any fiscal period, interest expense (whether cash or non-cash) determined in accordance
with GAAP for the relevant period ending on such date, including, in any event, interest expense with respect to any Credit Extension and other Indebtedness of Borrower and its Subsidiaries, if any, including, without limitation or duplication, all
commissions, discounts, or related amortization and other fees and charges with respect to letters of credit and bankers acceptance financing and the net costs associated with interest rate swap, cap, and similar arrangements, and the interest
portion of any deferred payment obligation (including leases of all types).

Inventory is all
inventory as defined in the Code in effect on the date hereof with such additions to such term as may hereafter be made, and includes without limitation all merchandise, raw materials, parts, supplies, packing and shipping materials,
work in process and finished products, including without limitation such inventory as is temporarily out of Borrowers custody or possession or in transit and including any returned goods and any documents of title representing any of the
above.

Investment is any beneficial ownership interest in any Person (including stock, partnership
interest or other securities), and any loan, advance or capital contribution to any Person.

IP Agreement
is each Intellectual Property Security Agreement executed and delivered by Borrower to Bank dated as of the date hereof, as may be amended from time to time.

Letter of Credit means a standby letter of credit issued by Bank or another institution based upon an application,
guarantee, indemnity or similar agreement on the part of Bank as set forth in Section 2.1.2.

Letter of Credit
Application is defined in Section 2.1.2(a).

Letter of Credit Reserve has the meaning set
forth in Section 2.1.2(d).

Lien is a claim, mortgage, deed of trust, levy, charge, pledge, security
interest or other encumbrance of any kind, whether voluntarily incurred or arising by operation of law or otherwise against any property.

Litigation Accrual is a onetime amount accrued and reported by Borrower under GAAP for the first quarter of 2009
between Borrower and Hansen Medical, Inc. in the approximate amount of $36,100,000.

Loan Documents are,
collectively, this Agreement, the Perfection Certificate, the IP Agreements, the Subordination Agreement, the Post-closing Letter, any note, or notes or guaranties executed by Borrower or any Guarantor, and any other present or future agreement
between Borrower any Guarantor and/or for the benefit of Bank in connection with this Agreement, all as amended, restated, or otherwise modified.

Material Adverse Change is (a) a material impairment in the perfection or priority of Banks Lien in the
Collateral or in the value of such Collateral; (b) a material adverse change in the business, operations, or condition (financial or otherwise) of Borrower; (c) a material impairment of the prospect of repayment of any portion of the
Obligations or (d) Bank determines, based upon information available to it and in its reasonable judgment, that there is a reasonable likelihood that Borrower shall fail to comply with one or more of the financial covenants in Section 6
during the next succeeding financial reporting period.

Minimum Eligibility Requirements is defined in the
defined term Eligible Accounts.



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Net Income means, as calculated on a consolidated basis for Borrower and
its Subsidiaries, if any, for any period as at any date of determination, the net profit (or loss), exclusive of any extraordinary gains, after provision for taxes, of Borrower and its Subsidiaries for such period taken as a single accounting
period.

Obligations are Borrowers obligation to pay when due any debts, principal, interest, Bank
Expenses and other amounts Borrower owes Bank now or later, whether under this Agreement, the Loan Documents, or otherwise, including, without limitation, all obligations relating to letters of credit (including reimbursement obligations for drawn
and undrawn letters of credit), cash management services, and foreign exchange contracts, if any, and including interest accruing after Insolvency Proceedings begin and debts, liabilities, or obligations of Borrower assigned to Bank, and to perform
Borrowers duties under the Loan Documents.

Operating Documents are, for any Person, such
Persons formation documents, as certified with the Secretary of State of such Persons state of formation on a date that is no earlier than 30 days prior to the Effective Date, and, (a) if such Person is a corporation, its bylaws in
current form, (b) if such Person is a limited liability company, its limited liability company agreement (or similar agreement), and (c) if such Person is a partnership, its partnership agreement (or similar agreement), each of the
foregoing with all current amendments or modifications thereto.

Patents means all patents, patent
applications and like protections including without limitation improvements, divisions, continuations, renewals, reissues, extensions and continuations-in-part of the same.

Payment means all checks, wire transfers and other items of payment received by Bank (including proceeds of Accounts
and payment of all the Obligations in full) for credit to Borrowers outstanding Credit Extensions or, if the balance of the Credit Extensions has been reduced to zero, for credit to its Deposit Accounts.

Perfection Certificate is defined in Section 5.1.

Permitted Indebtedness is:

(a) Borrowers Indebtedness to Bank under this Agreement and the other Loan Documents;

(b) Indebtedness existing on the Effective Date and shown on the Perfection Certificate;

(c) Subordinated Debt, including, without limitation, Subordinated Debt evidenced by the Hansen Secured Promissory Note;

(d) unsecured Indebtedness to trade creditors incurred in the ordinary course of business; and

(e) extensions, refinancings, modifications, amendments and restatements of any items of Permitted Indebtedness (a) through
(d) above, provided that the principal amount thereof is not increased or the terms thereof are not modified to impose more burdensome terms upon Borrower or its Subsidiary, as the case may be.

Permitted Investments are:

(a) Investments shown on the Perfection Certificate and existing on the Effective Date;

(b) Cash Equivalents;

(c) Investments consisting of the endorsement of negotiable instruments for deposit or collection or similar transactions in the ordinary
course of Borrowers business;

(d) Investments consisting of (i) travel advances and employee relocation loans and
other employee loans and advances in the ordinary course of business, and (ii) loans to employees, officers or directors relating to the purchase of equity securities of Borrower or its Subsidiaries pursuant to employee stock purchase plans or
agreements approved by Borrowers board of directors;



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(e) Investments (including debt obligations) received in connection with the bankruptcy or
reorganization of customers or suppliers and in settlement of delinquent obligations of, and other disputes with, customers or suppliers arising in the ordinary course of business; and

(f) Investments consisting of notes receivable of, or prepaid royalties and other credit extensions, to customers and suppliers who are
not Affiliates, in the ordinary course of business; provided that this paragraph (f) shall not apply to Investments of Borrower in any Subsidiary;

Permitted Liens are:

(a) Liens existing on the Effective Date and shown on the Perfection Certificate or arising under this Agreement and the other Loan
Documents;

(b) Liens for taxes, fees, assessments or other government charges or levies, either (i) not due and payable
or (ii) being contested in good faith and for which Borrower maintains adequate reserves on its Books, that no notice of any such Lien has been filed or recorded under the Internal Revenue Code of 1986, as amended, and the Treasury Regulations
adopted thereunder;

(c) purchase money Liens (i) on Equipment acquired or held by Borrower incurred for financing the
acquisition of the Equipment securing no more than Two Hundred Fifty Thousand Dollars ($250,000) in the aggregate amount outstanding, or (ii) existing on Equipment when acquired, if the Lien is confined to the property and improvements and the
proceeds of the Equipment;

(d) Liens of carriers, warehousemen, suppliers, or other Persons that are possessory in nature
arising in the ordinary course of business so long as such Liens attach only to Inventory, securing liabilities in the aggregate amount not to exceed Two Hundred Fifty Thousand Dollars ($250,000) and which are not delinquent or remain payable
without penalty or which are being contested in good faith and by appropriate proceedings which proceedings have the effect of preventing the forfeiture or sale of the property subject thereto;

(e) Liens to secure payment of workers compensation, employment insurance, old-age pensions, social security and other like
obligations incurred in the ordinary course of business (other than Liens imposed by ERISA);

(f) Liens incurred in the
extension, renewal or refinancing of the indebtedness secured by Liens described in (a) through (c), but any extension, renewal or replacement Lien must be limited to the property encumbered by the existing Lien and the principal amount of the
indebtedness may not increase;

(g) leases or subleases of real property granted in the ordinary course of business, and
leases, subleases, non-exclusive licenses or sublicenses of property (other than real property or Intellectual Property) granted in the ordinary course of Borrowers business, if the leases, subleases, licenses and sublicenses do not prohibit
granting Bank a security interest;

(h) non-exclusive license of Intellectual Property granted to third parties in the
ordinary course of business;

(i) Liens arising from judgments, decrees or attachments in circumstances not constituting an
Event of Default under Section 8.4 or 8.7;

(j) Liens in favor of other financial institutions arising in connection with
Borrowers deposit and/or securities accounts held at such institutions, provided that Bank has a perfected security interest in the amounts held in such deposit and/or securities accounts; and

(k) Liens securing the Hansen Secured Promissory Note.

Person is any individual, sole proprietorship, partnership, limited liability company, joint venture, company, trust,
unincorporated organization, association, corporation, institution, public benefit corporation, firm, joint stock company, estate, entity or government agency.



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Plan of Reorganization is the executed First Amended Joint Plan of
Reorganization of Luna Innovations Incorporated and Luna Technologies, Inc., as confirmed by the United States Bankruptcy Court for the Western District of Virginia in Chapter 11 Case Nos. 09-71811 (WFS), jointly administered in a certain
Findings of Fact, Conclusions of Law, and Order under 11 USC Section 1129(a) and (b) and Fed. R. Bankr. P. 3020 Confirming First Amended Joint Plan of Reorganization of Luna Innovations Incorporated and Luna Innovations, Inc., Debtors and
Debtors-In-possession, dated as of January 12, 2010.

Post-closing Letter is that certain Post Closing
Letter executed by Borrower and acknowledged and agreed to by Bank, dated as of the date hereof.

Prime
Rate is the greater of (i) four percent (4.00%) per annum and (ii) Banks most recently announced prime rate, even if it is not Banks lowest rate.

Quick Assets is, on any date of measurement, Borrowers unrestricted cash maintained at Bank plus
Borrowers Cash Equivalents maintained at Bank plus Borrowers net billed accounts receivable.

Registered Organization is any registered organization as defined in the Code with such additions to such
term as may hereafter be made.

Requirement of Law is as to any Person, the organizational or governing
documents of such Person, and any law (statutory or common), treaty, rule or regulation or determination of an arbitrator or a court or other Governmental Authority, in each case applicable to or binding upon such Person or any of its property or to
which such Person or any of its property is subject.

Reserves means, as of any date of determination, such
amounts as Bank may from time to time establish and revise in good faith reducing the amount of Advances, Letters of Credit and other financial accommodations which would otherwise be available to Borrower under the lending formulas: (a) to
reflect events, conditions, contingencies or risks which, as determined by Bank in good faith, do or may affect (i) the Collateral or any other property which is security for the Obligations or its value (including without limitation any
increase in delinquencies of Accounts), (ii) the assets or business of Borrower or any guarantor, or (iii) the security interests and other rights of Bank in the Collateral (including the enforceability, perfection and priority thereof);
or (b) to reflect Banks good faith belief that any collateral report or financial information furnished by or on behalf of Borrower or any guarantor to Bank is or may have been incomplete, inaccurate or misleading in any material respect;
or (c) in respect of any state of facts which Bank determines in good faith constitutes an Event of Default or may, with notice or passage of time or both, constitute an Event of Default.

Responsible Officer is any of the Chief Executive Officer, President, Chief Financial Officer and Controller of
Borrower.

Restricted License is any material license or other agreement with respect to which Borrower is
the licensee (a) that prohibits or otherwise restricts Borrower from granting a security interest in Borrowers interest in such license or agreement or any other property of Borrower, or (b) for which a default under or termination
of could interfere with the Banks right to sell any Collateral.

Revolving Line is an Advance or
Advances in an amount not to exceed Five Million Dollars ($5,000,000).

Revolving Line Maturity Date is
February 17, 2011.

SEC shall mean the Securities and Exchange Commission, any successor thereto, and
any analogous Governmental Authority

Securities Account is any securities account as defined
in the Code with such additions to such term as may hereafter be made.

Streamline Period is, on and after
the Effective Date, the period (i) commencing on the first day of the month following any thirty (30) day period in which Borrower has, for each consecutive day in the immediately-preceding thirty (30) day period, maintained
unrestricted cash at Bank plus the Availability Amount in an amount at all times greater than Five Million Dollars ($5,000,000), as determined by Bank, in its sole discretion



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(the Streamline Balance); and (ii) ending on the earlier to occur of (A) the occurrence of a Default or an Event of Default; and (B) the first day thereafter in
which Borrower fails to maintain the Streamline Balance, as determined by Bank, in its sole discretion. Upon the termination of a Streamline Period, Borrower must maintain the Streamline Balance each consecutive day for thirty (30) consecutive
days, as determined by Bank, in its sole discretion, prior to entering into a subsequent Streamline Period. All Streamline Periods shall commence on the first day of the month following the month in which the Borrower has maintained the Streamline
Balance as described above. Borrower shall give Bank prior written notice of Borrowers intention to enter into any such Streamline Period.

Subordination Agreement is any agreement by and between Bank and any holder of Subordinated Debt, including, without
limitation, the Subordination Agreement, dated as of the date hereof, by and between Bank and Hansen Medical, Inc.

Subordinated Debt is indebtedness incurred by Borrower subordinated to all of Borrowers now or hereafter
indebtedness to Bank (pursuant to a subordination, intercreditor, or other similar agreement in form and substance satisfactory to Bank entered into between Bank and the other creditor), on terms acceptable to Bank.

Subsidiary is, as to any Person, a corporation, partnership, limited liability company or other entity of which shares
of stock or other ownership interests having ordinary voting power (other than stock or such other ownership interests having such power only by reason of the happening of a contingency) to elect a majority of the board of directors or other
managers of such corporation, partnership or other entity are at the time owned, or the management of which is otherwise controlled, directly or indirectly through one or more intermediaries, or both, by such Person. Unless the context otherwise
requires, each reference to a Subsidiary herein shall be a reference to a Subsidiary of Borrower.

Total
Liabilities is on any day, obligations that should, under GAAP, be classified as liabilities on Borrowers consolidated balance sheet, including all Indebtedness.

Trademarks means any trademark and servicemark rights, whether registered or not, applications to register and
registrations of the same and like protections, and the entire goodwill of the business of Borrower connected with and symbolized by such trademarks.

Transaction Report is the Banks standard reporting package for reporting sales, collections, credit memos and
other Collateral adjustments, provided by Bank to Borrower.

Transfer is defined in Section 7.1.

Unused Revolving Line Facility Fee is defined in Section 2.4(d).

[Signature page follows.]



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IN WITNESS WHEREOF, the parties hereto have caused this Agreement to be executed as a
sealed instrument under the laws of the Commonwealth of Massachusetts as of the Effective Date.

BORROWER:



|                                  |  |                     
|--------------------------------- |  | --------------------
|LUNA INNOVATIONS INCORPORATED    
|                                  | 
|By                                |  | /s/ Kent A. Murphy  
|Name:                             |  | Kent A. Murphy      
|Title:                            |  | President and CEO   
|                                 
|LUNA TECHNOLOGIES, INC.          
|                                  | 
|By                                |  | /s/ Scott A. Graeff 
|Name:                             |  | Scott A. Graeff     
|Title:                            |  | President           
|                                  | 
|BANK:                             |  |                     
|                                 
|SILICON VALLEY BANK              
|                                  | 
|By                                |  | /s/ Ryan Ravenscroft
|Name:                             |  | Ryan Ravenscroft    
|Title:                            |  | Vice President      
|                                 
|Effective Date: February 18, 2010

[Signature page to Loan and Security Agreement]





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EXHIBIT A  COLLATERAL DESCRIPTION

The Collateral consists of all of Borrowers right, title and interest in and to the following personal property:

All goods, Accounts (including health-care receivables), Equipment, Inventory, contract rights or rights to payment of money, leases,
license agreements, franchise agreements, General Intangibles, commercial tort claims, documents, instruments (including any promissory notes), chattel paper (whether tangible or electronic), cash, deposit accounts, fixtures, letters of credit
rights (whether or not the letter of credit is evidenced by a writing), securities, and all other investment property, supporting obligations, and financial assets, whether now owned or hereafter acquired, wherever located; and

all Borrowers Books relating to the foregoing, and any and all claims, rights and interests in any of the above and all
substitutions for, additions, attachments, accessories, accessions and improvements to and replacements, products, proceeds and insurance proceeds of any or all of the foregoing.



1



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EXHIBIT B

COMPLIANCE CERTIFICATE



|      |  |                               |  |       |  | 
|----- |  | ----------------------------- |  | ----- |  | 
|TO:   |  | SILICON VALLEY BANK           |  | Date: |  | 
|FROM: |  | LUNA INNOVATIONS INCORPORATED |  |       |  | 
|      |  | LUNA TECHNOLOGIES, INC.       |  |       |  | 

The undersigned authorized officer of Luna Innovations Incorporated, a Delaware corporation, and
Luna Technologies, Inc., a Delaware corporation (individually and collectively, jointly and severally, the Borrower) certifies that under the terms and conditions of the Loan and Security Agreement between Borrower and Bank (the
Agreement), (1) Borrower is in complete compliance for the period ending                      with all required covenants
except as noted below, (2) there are no Events of Default, (3) all representations and warranties in the Agreement are true and correct in all material respects on this date except as noted below; provided, however, that such
materiality qualifier shall not be applicable to any representations and warranties that already are qualified or modified by materiality in the text thereof; and provided, furtherthat those representations and warranties expressly
referring to a specific date shall be true, accurate and complete in all material respects as of such date, (4) Borrower, and each of its Subsidiaries, has timely filed all required tax returns and reports, and Borrower has timely paid all
foreign, federal, state and local taxes, assessments, deposits and contributions owed by Borrower except as otherwise permitted pursuant to the terms of Section 5.9 of the Agreement, and (5) no Liens have been levied or claims made against
Borrower or any of its Subsidiaries, if any, relating to unpaid employee payroll or benefits of which Borrower has not previously provided written notification to Bank. Attached are the required documents supporting the certification. The
undersigned certifies that these are prepared in accordance with GAAP consistently applied from one period to the next except as explained in an accompanying letter or footnotes. The undersigned acknowledges that no borrowings may be requested at
any time or date of determination that Borrower is not in compliance with any of the terms of the Agreement, and that compliance is determined not just at the date this certificate is delivered. Capitalized terms used but not otherwise defined
herein shall have the meanings given them in the Agreement.

Please indicate compliance status by circling Yes/No under
Complies column.



|                                                                                                                |  |                                                                                                  |  |            
|--------------------------------------------------------------------------------------------------------------- |  | ------------------------------------------------------------------------------------------------ |  | -----------
|Reporting Covenant                                                                                              |  | Required                                                                                         |  | Complies   
|                                                                                                                |  |                                                                                                 
|Monthly financial statements with Compliance Certificate                                                        |  | Monthly within 30 days                                                                           |  | Yes      No
|Annual financial statement (CPA Audited) + CC                                                                   |  | FYE within120 days                                                                               |  | Yes      No
|10-Q, 10-K and 8-K                                                                                              |  | Within 5 days after filing with SEC                                                              |  | Yes      No
|A/R & A/P Agings, Deferred Revenue/billings in excess of cost report                                            |  | Monthly within 15 days                                                                           |  | Yes      No
|Transaction Reports                                                                                             |  | Bi-weekly (monthly with 30 days during a Streamline Period) and with each request for an advance |  | Yes      No
|Projections                                                                                                     |  | As amended and within 30 days following approval by Borrowers board                             |  | Yes      No
|                                                                                                               
|The following Intellectual Property was registered after the Effective Date (if no registrations, state None)



|                             |  |           |  |        |  |            
|---------------------------- |  | --------- |  | ------ |  | -----------
|Financial Covenant           |  | Required  |  | Actual |  | Complies   
|Maintain as indicated:       |  |           |  |        |  |            
|Minimum Adjusted Quick Ratio |  | 1.25:1.00 |  | :1.0   |  | Yes      No
|Minimum Adjusted EBITDA      |  | *         |  | $      |  | Yes      No



|* | See Section 6.9(b) of the Loan and Security Agreement
|- | -----------------------------------------------------



1



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The following financial covenant analyses and information set forth in Schedule 1 attached
hereto are true and accurate as of the date of this Certificate.

The following are the exceptions with respect to the
certification above: (If no exceptions exist, state No exceptions to note.)



|                                                      |  |               |  |  |  |                                          |  |                  
|----------------------------------------------------- |  | ------------- |  |  |  | ---------------------------------------- |  | -----------------
|                                                     
|                                                     
|                                                     
|                                                      | 
|LUNA INNOVATIONS INCORPORATED
LUNA TECHNOLOGIES, INC. |  | BANK USE ONLY
|                                                      |  |               |  | 
|                                                      |  |               |  |  |  | Received by:                             |  |                  
|                                                      |  |               |  |  |  |                                          |  | AUTHORIZED SIGNER
|By:                                                   |  |               |  |  |  | Date:                                    |  |                  
|Name:                                                 |  |               |  |  |  |                                          |  |                  
|Title:                                                |  |               |  |  |  | Verified:                                |  |                  
|                                                      |  |               |  |  |  |                                          |  | AUTHORIZED SIGNER
|                                                      |  |               |  | 
|                                                      |  |               |  |  |  | Date:                                    |  |                  
|                                                      |  |               | 
|                                                      |  |               |  |  |  | Compliance Status:            Yes     No



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Schedule 1 to Compliance Certificate

Financial Covenants of Borrower

Dated:



|I. | Adjusted Quick Ratio (Section 6.9(a))
|-- | -------------------------------------

Required:            1.25:1.00

Actual:



|   |  |                                                                                                 |  |  
|-- |  | ----------------------------------------------------------------------------------------------- |  | -
|A. |  | Aggregate value of Borrowers unrestricted cash at Bank and Borrowers Cash Equivalents at Bank |  | $
|   |  |                                                                                                
|B. |  | Aggregate value of the net billed accounts receivable of Borrower and its Subsidiaries          |  | $
|   |  |                                                                                                
|C. |  | Quick Assets (the sum of line A plus line B)                                                    |  | $
|   |  |                                                                                                
|D. |  | Current Liabilities of Borrower and its Subsidiaries                                            |  | $
|   |  |                                                                                                
|E. |  | Current portion of Deferred Revenue                                                             |  | $
|   |  |                                                                                                
|F. |  | Adjusted Current Liabilities (line D minus line E)                                              |  | $
|   |  |                                                                                                
|G. |  | Adjusted Quick Ratio (line D divided by line F)                                                 |  |  

Is line G equal to or greater than 1.25:1:00?



|                      |  |  |  |                   
|--------------------- |  |  |  | ------------------
|No, not in compliance |  |  |  | Yes, in compliance



3



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|II. | Adjusted EBITDA (Section 6.9(b))
|--- | --------------------------------

Required: Maintain, measured as of the end of each fiscal quarter during the following periods on a trailing three month basis, Adjusted
EBITDA of at least the following:



|                                                             |  |                         |            |  
|------------------------------------------------------------ |  | ----------------------- | ---------- | -
|Trailing Three Month Period Ended                            |  | Minimum Adjusted EBITDA |           
|                                                             | 
|December 31, 2009                                            |  | $                       | (1,000,000 | )
|                                                             | 
|March 31, 2010                                               |  | $                       | (250,000   | )
|                                                             | 
|June 30, 2010                                                |  | $                       | 1.00       |  
|                                                             | 
|September 30, 2010                                           |  | $                       | 250,000    |  
|                                                             | 
|December 31, 2010, and each fiscal quarter ending thereafter |  | $                       | 500,000    |  

Actual: All amounts calculated on a
trailing three month basis:



|   |  |                                                                    |  |  
|-- |  | ------------------------------------------------------------------ |  | -
|A. |  | Net Income                                                         |  | $
|   |  |                                                                   
|B. |  | To the extent included in the determination of Net Income          |  |  
|   |  |                                                                   
|   |  | 1. The provision for income taxes                                  |  | $
|   |  |                                                                   
|   |  | 2. Depreciation expense                                            |  | $
|   |  |                                                                   
|   |  | 3. Amortization expense                                            |  | $
|   |  |                                                                   
|   |  | 4. Net Interest Expense                                            |  | $
|   |  |                                                                   
|   |  | 5. Non-cash stock compensation expense                             |  | $
|   |  |                                                                   
|   |  | 6. The one-time reversal of the Litigation Accrual (as applicable) |  | $
|   |  |                                                                   
|   |  | 7. The sum of lines 1 through 5 minus line 6                       |  | $
|   |  |                                                                   
|C. |  | Adjusted EBITDA (line A plus line B.7)                             |  |  

Is line C equal to or greater than $
[                            ]?



|                      |  |  |  |                   
|--------------------- |  |  |  | ------------------
|No, not in compliance |  |  |  | Yes, in compliance



1