Document:

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                                                               Exhibit 10.1

                            CUMMINGS PROPERTIES, LLC
                                  STANDARD FORM

                              AMENDMENT TO LEASE #3

         In connection with a lease currently in effect between the parties at
233, 234, 236, 238, 240, 252, 254 West Cummings Park, Woburn, Massachusetts,
executed on March 10, 1995 and terminating February 28, 2004 and in
consideration of the mutual benefits to be derived herefrom, Cummings
Properties, LLC, LESSOR, Anika Therapeutics, Inc., LESSEE, hereby agree,
effective upon full execution to amend said lease as follows:

         1. LESSOR hereby confirms its consent to all of the alterations to 254
West Cummings Park as shown on the "as built" drawings dated July 30, 2001.

         2. *The security deposit is hereby increased by $24,400 from $67,200 to
a new total of $91,600. LESSEE shall pay this increase upon LESSEE's execution
of this amendment.

         3. The parties acknowledge and agree that LESSOR is holding a security
deposit of $8,400 under a separate lease between the parties at 230 West
Cummings Park. The parties agree that the security deposit under said lease and
this lease shall be held collectively as security for LESSEE's performance under
both leases, may be applied in whole or in part to cure a default under either
lease, and shall not be refunded until the end of both leases, subject to
satisfactory compliance with both leases.

         4. LESSEE's maintenance obligations as provided in Section 9 of the
lease shall specifically include, without limitation, inspections in accordance
with industry practices of all acid neutralization pH adjustment and other
wastewater treatment tanks and equipment; drain lines into which said tanks and
equipment discharge; backflow preventers; air filters; and all other exhaust and
intake fan components, including belts. LESSEE shall be responsible for all
maintenance and repairs of said equipment, both routine and otherwise, in
accordance with industry practices, including cleaning an replenishment of
neutralizing materials in pH adjustment tanks. LESSEE acknowledges and agrees
that the plumbing, electrical, heating and cooling systems provided and
maintained by LESSOR are intended and sized only for office use, and any
maintenance or additional equipment necessitated by LESSEE's use of and
operation at the leased premises shall be at LESSEE's sole expense. LESSEE
agrees that all wastewater discharged from the leased premises, including
deionized water, shall be neutralized to a pH of 7.0+1 and shall fully comply
with all applicable state and local statutes, codes, regulations and/or
ordinances.

         5. The preceding paragraph regarding LESSEE's maintenance
responsibility is a key consideration of this lease.

         This amendment shall not bind either party in any manner until it has
been executed by both parties. All other terms, conditions and covenants of the
present lease shall continue to apply, and to the extent any inconsistency
exists between this amendment and the lease,

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including any prior amendments, the conditions herein shall control and
supersede any earlier provisions.

         In Witness Whereof, LESSOR and LESSEE have hereunto set their hands and
common seals this 1st day of November, 2001.

LESSOR:  CUMMINGS PROPERTIES, LLC        LESSEE:  ANIKA THERAPEUTICS, INC.

By: /s/ DENNIS CLARK                     By: /s/ DOUGLAS R. POTTER
   ---------------------------------         -----------------------------------
                     Duly Authorized                             Duly Authorized

Print Name:  DENNIS CLARK                                      DOUGLAS R. POTTER
             -------------------------------------------------------------------

                                       2<Page>

                                                                    Exhibit 10.7

                               Hexcel Corporation
                               Two Stamford Plaza
                              281 Tresser Boulevard
                               Stamford, CT 06901

                                 August 28, 2001

David E. Berges
c/o Hexcel Corporation
Two Stamford Plaza
281 Tresser Boulevard
Stamford, CT  06901

Re:      EMPLOYEE OPTION AGREEMENT

         Reference is made to the Employee Option Agreement (the "Agreement")
dated July 30, 2001 between you and Hexcel Corporation ("Hexcel"), relating to
your option to purchase 275,000 shares of Hexcel common stock. This letter will
confirm our mutual understanding that, effective as of July 30, 2001, the first
sentence of Section 5(a) of the Agreement shall be deleted in its entirety and
replaced with the following:

"The aggregate number of Option Shares, the Purchase Price and the per share
prices contained in Section 4(b)(ii) (as may be adjusted in accordance with this
section) shall be appropriately adjusted by the Committee for any increase or
decrease in the number of issued shares of Common Stock resulting from a
subdivision or consolidation of shares or other capital adjustment, or the
payment of a stock dividend or other increase or decrease in such shares,
effected without receipt of consideration by the Corporation, or other change in
corporate or capital structure."

                                               HEXCEL CORPORATION

                                               By: /s/ IRA J. KRAKOWER
                                                   ----------------------------
                                                   Ira J. Krakower
                                                   Senior Vice President

Agreed:

/s/ DAVID E. BERGES
------------------------------
David E. Berges<Page>

                                                                    Exhibit 10.1

                                                                  EXECUTION COPY
                                                                  --------------

                              VELOCITA CORPORATION
                       2941 Fairview Park Drive, Suite 200
                          Falls Church, Virginia 22042

                                                 As of October 1, 2001

Mr. Robert Annunziata
95 Minisink Road
Short Hills, NJ 07078

Dear Bob:

         This letter ("Letter Agreement") will confirm the terms of your
employment with Velocita Corporation (the "Company"), where you will serve as
the Executive Chairman of the Board of Directors of the Company (the "Board").
Your employment will commence on October 1, 2001 (the "Commencement Date") and
will continue until December 31, 2002 (the "Employment Term"), unless the
Company and you agree to extend the Employment Term until December 31, 2003.

         DUTIES.

         Except as otherwise provided below, you will devote your full business
time to the performance of your duties as Executive Chairman and, you agree to
use your best efforts in the performance of such duties. Your primary duties
will include, leading, with Kirby G. Pickle, Jr., the Company's (i) mergers and
acquisitions efforts, (ii) strategic financing efforts, (iii) capital
conservation efforts, (iv) strategic network development efforts, (v) strategic
sales efforts and (vi) any other area of the Company's business or duties that a
majority of the Board determines warrants your attention, provided such area or
duties are consistent with your position. You will not accept any other full or
part-time position of any kind, and you agree to limit your outside board
directorships to three (3), and you further agree that you will not be the
Chairman of any other company or accept any board position with a competitive
entity without the prior written consent of the Board. Notwithstanding the
foregoing, you may (a) devote a portion of your time to the Atlantic Enterprise
Fund, Inc. and its affiliates and (b) you may manage your personal and family
passive investments, provided the activities in (a) and (b) in the aggregate do
not materially interfere or conflict with the performance of your duties
hereunder.

         COMPENSATION.

         During the Employment Term, the Company will pay you a base salary at
the rate of

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$500,000 per year, subject to the next sentence, in accordance with the usual
payroll practices of the Company. If the Employment Term is extended, your base
salary will be reviewed by the Board for increase, but may not be decreased. For
calendar year 2002 (and, for calendar year 2003, if the Employment Term is
extended), you will receive a minimum annual performance bonus in the amount of
$500,000 payable when annual bonuses are normally paid to other executives of
the Company, provided that you are employed by the Company at the end of the
applicable calendar year (the "Annual Bonus"). If the Employment Term is
extended, your minimum Annual Bonus will be reviewed by the Board and, you may
be awarded an additional bonus, as determined by the Board in its sole
discretion.

         You acknowledge receipt of $1,250,000 which is a portion of the sign-on
bonus referenced in Section 5 of the Term Sheet entered into between you and the
Company, dated October 9, 2001 and, the Company agrees to pay you an additional
$1,250,000 on January 1, 2002, provided you are employed by the Company on such
date or are terminated prior thereto without Cause (as defined below) or you
voluntarily resign for Good Reason (as defined below). If prior to December 31,
2002, you cease to be employed by the Company for any reason other than your
death, your termination without Cause or your voluntary resignation for Good
Reason, you agree to repay (on a full-recourse basis) to the Company an amount
equal to $2,500,000 multiplied by a fraction, the numerator of which is the
number of days remaining in the period commencing on the Commencement Date and
ending on December 31, 2002 after your termination of employment and, the
denominator of which is 457, within fifteen (15) days of your termination of
employment.

         You will be eligible to receive a merger transaction bonus payable in
accordance with the provisions of this paragraph. You will receive $3,000,000
(the "Transaction Bonus") upon the closing of (i) a merger or consolidation of
the Company with any other corporation or (ii) an agreement for the sale or
disposition by the Company of all or substantially all of the Company's assets
(or any transaction having a similar effect) ((i) and/or (ii) referred to as a
"Transaction"), provided that a majority of the Board (with you entitled to vote
as a Board member if you are then on the Board) determines in good faith (which
determination shall not be unreasonably withheld) that such Transaction is
likely to (x) assure the financial viability of the Company for the next twenty
four (24) months following the applicable Transaction and (y) provide each
shareholder with value in the Company after the Transaction that is not less
than each shareholder's (and its affiliates) investment (including debt) in the
Company. In the event (x) above is satisfied but, not (y), as soon as
practicable after the parties hereto know the material terms of such
Transaction, you and the Board shall discuss, in good faith, what, if any
portion of the Transaction Bonus you will receive in consideration of your
efforts regarding the resulting Transaction. Notwithstanding the foregoing, you
will only receive the Transaction Bonus if you are employed by the Company at
the time of execution of the contract for the applicable Transaction, such
Transaction closes and, you fulfill your obligations hereunder through the end
of the Employment Term or you incurred within one (1) year prior to the
execution of such contract, a termination of employment by the Company without
Cause, you voluntarily resigned for Good Reason or your employment was
terminated on December 31, 2002 as a result of non-renewal of the Employment
Term by the Company (i.e., while you were willing to continue to work on the
same basis as set forth herein (other than your right to the sign-on bonus any
other provision not applicable by its terms)) and the Transaction thereafter
closes. You are only

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eligible to receive one Transaction Bonus hereunder, regardless of the number of
transactions that occur or how long this Letter Agreement is effective.
Notwithstanding the execution of any contract, the Transaction Bonus shall not
be paid to you unless and until the closing of a Transaction.

         You will be eligible to receive a bonus in connection with Major Asset
Sales (as defined below) for contracts both entered into and closed after the
Commencement Date while you are employed by the Company. You will receive an
amount equal to one percent (1%) of the Net Sales (as defined below) (the "Asset
Sale Bonus") provided each transaction or series of related transactions result
in Net Sales greater than $2,500,000. The Asset Sale Bonus will be paid to you
as and when cash proceeds are received from the buyer and are subject to all
adjustments or settlements with the buyer. In addition, you will receive an
amount equal to one percent (1%) of strategic cash invested in the Company for
equity capital while you are employed other than from current investors and debt
holders and their affiliates (the "Equity Bonus"). The Equity Bonus will be paid
to you as and when the proceeds are received from the investors.

         The Board, in its sole discretion, will make the determination of
whether or not to enter into, or close, any sales or investment transactions(s)
pursuant to the above paragraph or any Transaction, and, therefore, you agree
and acknowledge that you have no claim or rights of any kind whatsoever as a
result of the Board's decision not to enter into, or close, any Transaction(s),
sale or investment transaction(s) or to pursue any claim for payment or to
settle any claim.

         While you are employed by the Company, you will be entitled to
participate, to the extent eligible thereunder, in all employee benefit plans
and programs, in accordance with the terms thereof in effect from time to time,
as are provided by the Company to senior management of the Company.

         TERMINATION.

         Your service as Executive Chairman, unless extended by the mutual
written agreement of you and the Company, will terminate at the end of the
Employment Term or, if earlier, on the earliest to occur of your death,
termination by the Company for Disability, termination by the Company with or
without Cause or your voluntary termination with or without Good Reason. In the
event of a non-renewal of the Employment Term by either party, the Company will
only be obligated to pay you the amounts described in (i) through (iii) below,
and as provided with regard to a Transaction Bonus above, and in no event shall
such non-extension be deemed a termination without Cause or a voluntary
resignation for Good Reason.

         In the event your employment with the Company is terminated during the
Employment Term by you or by the Company for any reason the Company will pay you
(i) any earned but unpaid base salary through the date of termination, (ii) any
unreimbursed business expenses otherwise reimbursable in accordance with the
Company's policies, (iii) benefits in accordance with the terms of the
applicable plans and programs of the Company and (iv) if your employment is
terminated by the Company without Cause or by you for Good Reason (but not a
non-renewal of the Employment Term) and, subject to your execution of a release
of all claims against the Company in such form as reasonably requested by the
Company, your base salary through the

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remainder of the Employment Term or, twelve (12) months, if greater and the
guaranteed Annual Bonus for the year of termination. Upon such payments the
Company shall have no further obligations under this Agreement, except as
provided with regard to the Transaction Bonus.

         DEFINITIONS.

         For purposes of this Letter Agreement, the following definitions shall
apply:

         "Disability" means (i) a determination made by a physician chosen by
the Board and you that it can reasonably be expected that you will be unable to
perform your duties due to a physical or mental infirmity for more than ninety
(90) consecutive days or (ii) your inability to perform your duties due to a
physical or mental infirmity for one hundred twenty (120) days in any twelve
(12) month period.

         "Cause" means (i) your willful misconduct or gross negligence that has
a material adverse effect on the Company; (ii) your willful failure to attempt
in good faith to perform your duties hereunder (other than a result of your
incapacity due to physical or mental illness), including, without limitation,
following the written directions of the Board, provided that any such failure
shall be Cause only if it follows a written notice to you by the Board
specifying the failure and, that it will be treated as Cause if you fail to
promptly perform such duties; or (iii) your conviction of, or pleading of NOLO
CONTENDERE to, a felony. For these purposes (other than subsection (ii) above),
no act or failure to act will be "willful" unless done, or omitted to be done,
not in good faith and without reasonable belief that action or omission was in
the best interests of the Company. In any proposed termination for Cause you
shall have the right to appear before the Board with counsel before any notice
is given and the right to cure any breach within fifteen (15) days.

         "Good Reason" means your removal from the position of Executive
Chairman of the Company or any material violation of this Letter Agreement or
the profit participation arrangement letter (the "Profit Letter") without your
written consent that is not cured within thirty (30) days after you have given
written notice thereof to the Company and, in the case of an alleged material
violation of the Profit Letter, notice to all of the shareholders who are party
to the Profit Letter.

         "Major Asset Sales" means sales of dark fiber, conduit or bulk
wholesale lit capacity.

         "Net Sales" means cash proceeds received by the Company in a
transaction or series of related transactions, to a third party or series of
third parties, for Major Asset Sales net of cash payments made or contracted to
be made by the Company, as determined in good faith by the Board. Ongoing
maintenance fees and similar ongoing charges and payments shall not be included
in Net Sales.

         MISCELLANEOUS PROVISIONS.

         (a) You will be reimbursed for all reasonable business expenses
incurred in connection with the performance of your duties hereunder and other
requested activities in

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accordance with the Company's customary policy. You will receive perquisites and
fringe benefits at a level commensurate with other senior executives of the
Company.

         (b) You will keep all information you receive in connection with, or as
a result of, your employment with the Company (and not in the public domain)
Confidential (the "Confidentiality Provision"). You will not identify for
solicitation, solicit or hire employees of the Company, or assist others in
doing so, during the Employment Term or for a period of two (2) years thereafter
(the "Non-Solicitation Provision"). Your activities will be limited as provided
above during the Employment Term and if you continue as Executive Chairman. The
Company will be entitled to injunctive relief to enforce the provisions of this
paragraph (b).

         (c) You will be reimbursed for reasonable fees and costs incurred in
connection with the negotiation and preparation of this Letter Agreement in an
amount not to exceed $45,000.

         (d) This Letter Agreement may be amended only by a written document
signed by both parties hereto.

         (e) This Letter Agreement contains the entire understanding of the
parties relating to the subject matter hereof (other than the profit
participation arrangement), and supercedes in its entirety any and all prior
agreements, understandings or representations relating to the subject matter
hereof, including, without limitation, the letter agreement entered into between
you and PF Net Communications, Inc., dated May 12, 2000 (the "Prior Agreement")
(other than your rights to indemnification and directors and officers liability
insurance thereunder).

         (f) You acknowledge and agree that all equity granted to you pursuant
to the Prior Agreement, including stock options, shall be deemed terminated and
forfeited effective on the Commencement Date. If the Employment Term is extended
pursuant to the first paragraph of this Letter Agreement, the Board will discuss
with you (with no obligation of either party to agree) granting equity awards to
you in lieu of any right to the Transaction Bonus or the profit participation
arrangement.

         (g) This Letter Agreement shall be governed by the laws of the state of
New York, without reference to rules relating to conflict of laws. Any dispute
shall be settled by arbitration under the rules of the American Arbitration
Association in New York City, New York. The decision of the arbitrator shall be
final and binding and may be entered in any court of competent jurisdiction. All
of your reasonable fees and expenses in such arbitration will be paid by the
Company if the arbitrator determines that you have prevailed on substantially
all items. Otherwise each party shall bear its own costs and expenses and
equally share the charges of the AAA and the arbitrator.

         (h) You will abide by all restrictions imposed by Federal Securities
law including those related to inside information.

         (i) You will be covered by the directors and officers liability
insurance of the Company and be indemnified by the Company in the same manner as
the outside directors or senior officers are so covered or indemnified by the
Company.

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         (j) The Company may withhold from any and all amounts payable to you
such federal, state and local taxes as may be required to be withheld pursuant
to any applicable laws or regulations.

         (k) You represent that your execution and performance of this Letter
Agreement will not be in violation of any other agreement to which you are a
party. Notwithstanding anything else herein, this Letter Agreement is personal
to you and neither this Letter Agreement nor any rights hereunder may be
assigned by you, provided that you may assign your right to any payment
hereunder to Atlantic Enterprise Fund, Inc. This Letter Agreement may be
assigned by the Company only to an acquiror of all or substantially all of its
assets. This Letter Agreement shall be binding upon, and inure to the benefit
of, the parties hereto, their heirs, executors, successors and assigns.

         (l) As of the date of execution of this Letter Agreement, the Company
hereby represents that it, in its good faith belief, the requisite seventy-five
percent (75%) shareholder approval pursuant to Section 280G of the Internal
Revenue Code of 1986, as amended, has been obtained with regard to this Letter
Agreement in accordance with the methodology described in proposed Treasury
Regulation Section 1.280G-1.

         (m) This Letter Agreement may be signed in counterparts, each of which
will be an original, with the same effect as if the signatures thereto and
hereto were upon the same instrument.

         Please sign this Letter Agreement in the space provided below. This
will constitute a binding agreement upon, and only upon, its approval by the
Board.

                            [CONTINUED ON NEXT PAGE]

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         IN WITNESS WHEREOF, the parties hereto have duly executed this Letter
Agreement as of the 1st day of October, 2001.

                                                Sincerely,

                                                Velocita Corporation

                                                By: /s/ Kirby G. Pickle
                                                    ------------------------

                                                Agreed To:

                                                /s/ Robert Annunziata
                                                --------------------------
                                                Robert Annunziata

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