Document:

EX-10.33

 Exhibit 10.33 

AMENDMENT NO. 1 TO SECURITIES PURCHASE AGREEMENT 

THIS AMENDMENT NO. 1 TO SECURITIES PURCHASE AGREEMENT (the “Amendment”), is effective as of October 29, 2015 (the
“Effective Date”), and made by and among Capnia, Inc., a Delaware corporation (the “Company”) and the persons and entities (the “Investors”) set forth on the signature pages to that certain
Securities Purchase Agreement dated as of October 12, 2015 (the “Purchase Agreement”). Capitalized terms not defined herein shall have the meanings ascribed to such terms in the Purchase Agreement. 

RECITALS 
 A.
WHEREAS, the Company and the Investors are parties to the Purchase Agreement, pursuant to which the Company sold and issued, and the Investors purchased, an aggregate of approximately 4,555 shares of Series A Convertible Preferred Stock for an
aggregate purchase price of $4,554,999.60, which shares are convertible at a fixed conversion price of $1.85 per share on an as-converted basis into 2,462,162 shares of Common Stock. 

B. WHEREAS, the Company and the Investors have proposed to amend the Purchase Agreement in order to revise and clarify the ability of the
Investors to convert shares of Series A Convertible Preferred Stock purchased under the Purchase Agreement into the shares of underlying Common Stock. 

C. WHEREAS, Section 5.5 of the Purchase Agreements provides that no provision of the Purchase Agreement may be waived, modified,
supplemented or amended except in a written instrument signed, in the case of an amendment, by the Company and Investors holding at least 67% in interest of the Securities (as defined in the Purchase Agreement) then outstanding. 

D. WHEREAS, the Company and the undersigned Investors, representing Investors holding at least 67% in interest of the Securities (as defined
in the Purchase Agreement) then outstanding, desire to amend the Purchase Agreement in order to revise and clarify the ability of the Investors to convert shares of Series A Convertible Preferred Stock purchased under the Purchase Agreement
into the shares of underlying Common Stock. 
 In consideration of the foregoing and for other valuable consideration, the parties hereto
agree as follows: 
 1. Amendment to Securities Purchase Agreement. 

(A) Amendment to definition of “Shareholder Approval” set forth in Section 1.1 of the Purchase Agreement.
Section 1.1 of the Purchase Agreement is hereby amended and restated in its entirety with the following language: 

““Shareholder Approval” means such approval as may be required by the applicable rules and regulations
of the Nasdaq Stock Market (or any successor entity) from the shareholders of the Company with respect to the transactions contemplated by the Transaction Documents, including the issuance of all of the Shares, the Underlying Shares, and
578,476 shares of Common Stock issued under the Aspire Common Stock Purchase Agreement, in excess of 19.99% of the issued and outstanding Common Stock as of July 23, 2015.” 

  
 - 1 - 

 (B) Amendment to Section 4.11 of the Purchase Agreement. Section 4.11 of the
Purchase Agreement is hereby amended to add in a new subsection 4.11(d): 
 “(d) Compliance with Trading Market Rules.
Notwithstanding anything in this Agreement to the contrary, no of shares of Common Stock that may be issued pursuant to the conversion of the Preferred Stock issued pursuant to this Agreement (the “Exchange Cap”) unless the
Shareholder Approval is obtained and deemed effective.” 
 (C) Repurchase of Excess Shares and Increase of Second Closing.
Section 4.11 of the Purchase Agreement is hereby amended to add in a new subsection 4.11(e): 
 “(e) Repurchase of Excess
Shares and Increase of Second Closing. Notwithstanding anything in this Agreement to the contrary, in the event that Shareholder Approval is not obtained before 5:00pm (PST) on November 20, 2015, then: (i) the prohibition on conversion
contained in Section 4.11(d) shall cease, (ii) immediately concurrent therewith, the Company shall repurchase 4,555 shares of Preferred Stock for a repurchase price of: (X) $4,554,999.60, plus (Y) the Interest Penalty (as
defined below), and (iii) immediately concurrent therewith, the number of shares Preferred Stock that the Company will sell to the Purchasers pursuant to Section 2.1(b) of the Agreement at the Second Closing shall be 10,000 shares.
The “Interest Penalty” shall be calculated as follows: (W) $4,554,999.60, multiplied by (X) 12.5%, multiplied by (Y) 39 days, divided by (Z) 365 days.” 

2. Full Force and Effect. Except as expressly modified by this Amendment, the terms and provisions of the Purchase Agreement are
ratified and confirmed and shall continue in full force and effect in all respects. 
 3. Severability. Any term or provision of this
Amendment held by a court of competent jurisdiction to be invalid or unenforceable shall not impair or invalidate the remainder of this Amendment and the effect thereof shall be confined to the term or provision so held to be invalid or
unenforceable. 
 4. Applicable Law. This Amendment shall be governed by and construed in accordance with, the laws of the State of
New York, without regard to principles of conflicts of laws. 
 5. Headings. The section headings are for the convenience of the
parties and in no way alter, modify, amend, limit, or restrict the contractual obligations of the parties. 
 6. Counterparts. This
Amendment may be executed by the parties hereto separately in one or more counterparts, each of which when so executed shall be deemed to be an original, but all of which when taken together shall constitute one and the same agreement. Facsimile
copies of signed signature pages will be deemed binding originals. 
 [Signature Page Follows] 

 IN WITNESS WHEREOF, the parties have caused this Amendment No. 1 to Securities
Purchase Agreement to be executed by its duly authorized representatives as of the Effective Date. 
  

			
	COMPANY:
	
	 CAPNIA, INC.,
 a Delaware
corporation

		
	By:	 	/s/ David O’Toole
		
	Name:	 	David O’Toole 
		
	Title:	 	Chief Financial Officer

  

  
 [Capnia, Inc.
– Amendment No. 1 to Securities Purchase Agreement] 

 IN WITNESS WHEREOF, the parties have caused this Amendment No. 1 to Securities
Purchase Agreement to be executed by its duly authorized representatives as of the Effective Date. 
  

	
	INVESTOR:
	
	Sabby Healthcare Master Fund, Ltd.
	(Print investor name)
	
	/s/ Robert Grundstein
	(Signature)
	
	Robert Grundstein
	(Print name of signatory, if signing for an entity)
	
	COO of Investment Manager
	(Print title of signatory, if signing for an entity)
	
	INVESTOR:
	
	Sabby Healthcare Warrant Master Fund, Ltd.
	(Print investor name)
	
	/s/ Robert Grundstein
	(Signature)
	
	Robert Grundstein
	(Print name of signatory, if signing for an entity)
	
	COO of Investment Manager
	(Print title of signatory, if signing for an entity)

  
 [Capnia, Inc.
– Amendment No. 1 to Securities Purchase Agreement]DEFINITIVE
AGREEMENT

 

for

 

Tech
Foundry Ventures, Inc.’s (“TFV”) Acquisition of All Interests of Nevada Canyon Gold Corp. (“NCG”)
in and to an Exploration Agreement (with Option to Form a Joint Venture), with Walker River Resources Corp. (“WRR”),
dated September 15, 2015 (the “Transaction”)

 

December
18, 2015

 

	1.
    Overview / Recitals:	 	Tech
                                         Foundry Ventures, Inc. is a Nevada Corporation that is a publicly traded issuer on the
                                         OTC/BB markets.

         

        Nevada
        Canyon Gold Corp. is a private Nevada Corporation that holds all rights, titles and interests in and to an Exploration
        Agreement with an Option to form a Joint Venture with Walker River Resources Corp., a Canadian public company (TSX.V:WRR)
        , dated September 15, 2015 (the “Agreement”). WRR owns a 100% undivided interest in and to the Lapon Canyon
        Gold Property, which is the subject of the Agreement.

         

        See
        Schedule “A”.

	 	 	 
	2.
    Terms of the Exploration Agreement and Option:	 	Attached
    hereto as Schedule A and incorporated herein in its entirety by this reference.
	 	 	 
	3.
    Approval of Transaction:	 	Both
    the NCG and TFV boards have approved the Transaction. WRR has also granted its written consent to the assignment of the Exploration
    and Option Agreement to TFV.
	 	 	 
	4.
    Consideration:	 	Full
    consideration for all rights subject of the Transaction consists of the cash payment of US$65,000.00 by TFV to NGC, consisting
    of an initial cash payment of $25,000.00 deposit (paid), and the cash payment $30,000.00 balance of $10,000 to be paid through
    the issuance of 100,000 Restricted common shares of TFV issued to NGC at a deemed price of $0.10, all consideration due upon
    the execution of this Definitive Agreement and Closing.
	 	 	 
	5.
    Principal Conditions to Closing:	 	Conditions
                                         for Closing are as follows:

        (i) Board
        approvals of the Transaction by NCG and TFV.

        (ii)
        WRR’s written consent to the Transaction.

        (iii)
        Receipt of all required regulatory approvals, if any.

        (iv) No
        material adverse change to either the structure or operations of NCG or TFV prior to Closing.

	 	 	 
	6.
    Closing:	 	This
    Transaction shall Close upon the full execution of this Definitive Agreement. The parties shall cooperate in the filing of
    appropriate notice of the Transaction, with the Option to be registered or recorded to NCG, in all necessary or desirable
    locations.
	 	 	 
	7.
    Expenses:	 	Each
    party shall pay its own expenses and attorneys’ fees incurred in connection with this Definitive Agreement and the Transaction,
    unless otherwise agreed in writing.

 

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8.
Miscellaneous Provisions.

 

1. No
Violation. Each respective party represents and warrants, for itself only, that entering into this Definitive Agreement and
the consummation of the Transaction contemplated herein do not violate or cause a breach of any document, agreement or instrument
to which such party is a party or by which such party or any of their assets are or may be bound.

 

2. Governing
Law. This Definitive Agreement shall be governed by and construed and enforced in accordance with the internal laws of the
State of Nevada as such laws are applied to agreements entered into and to be performed entirely within such State without giving
effect to the conflicts of law provisions thereof.

 

3. Duty
of Care to Protect Confidential Information. Any information disclosed by one party (“Disclosing Party”) to another
party (“Recipient”) which is clearly marked and identified by the Disclosing Party as “Confidential Information”
may not be disclosed to any third party without the prior written consent of the Disclosing Party. Each Party agrees that the
other may disclose Confidential Information it receives to its subsidiaries or affiliates (or agents who have a “need to
know” and have agreed to a nondisclosure obligation at least as restrictive as the terms of this section of this Definitive
Agreement), all subject to the terms of this Definitive Agreement. The Recipient must provide at least the same standard of care
to the protection of the Confidential Information herein as it provides to protect its own confidential information. The Recipient
will not reproduce Confidential Information except to accomplish the purpose of this Definitive Agreement. Neither party will
be liable to the other for inadvertent or accidental disclosure of Confidential Information if the disclosure occurs notwithstanding
the party’s exercise of the same level of protection and care that such party customarily uses in safeguarding its own proprietary
and confidential information.

 

In
addition, each party warrants and represents that it has the right to disclose any and all Confidential Information that it discloses
to the Recipient pursuant to this Definitive Agreement and shall indemnify Recipient from any claims arising out any assertion
or claim with respect thereto. Furthermore, each party will indemnify and defend the other from all third-party claims resulting
from the negligent or wrongful disclosure by it of a third-party’s confidential information. Except as specifically set
forth herein, neither party makes any representation or warranty about the Confidential Information disclosed.

 

4. Resolution
of Disputes. Except as otherwise provided herein as to injunctive relief for an unauthorized disclosure, any dispute arising
under this Definitive Agreement, shall be first submitted in writing to the parties for mutual discussion and resolution. In the
event that a resolution has not been reached by the parties within ten (10) days of the date of written notice of dispute, such
dispute shall be submitted to, and settled by, final, binding, non-appealable arbitration. Such arbitration shall be conducted
by arbitrators selected as hereinafter provided and shall be conducted in accordance with the Commercial Arbitration Rules, existing
at the date thereof, of the American Arbitration Association in Reno, Nevada.

 

    	2

    	 	 	 

    

 

The
parties expressly acknowledge and agree that such arbitration shall be final, binding and non-appealable. The dispute shall be
submitted to three (3) arbitrators, one arbitrator being selected by Recipient, one arbitrator being selected by Disclosing Party,
and the third arbitrator being selected by the two (2) so selected by the parties, or, if they cannot agree on a third, by the
American Arbitration Association. In the event that either party, within twenty (20) days after any notification made to it of
the demand for arbitration by the other party, shall not have selected its arbitrator and given notice thereof by registered mail
to the other party, such arbitrator shall be selected by the American Arbitration Association.

 

The
validity, construction, performance or termination of any agreement by and between the parties submitted to arbitration shall
be determined on the basis of the contractual obligations of the parties and the law governing such obligations. The arbitrators
shall determine their jurisdiction over persons and subject matter if such jurisdiction is challenged by one of the parties. The
award or decision of the arbitrators shall be: (a) rendered in writing, not more than forty-five (45) days after the selection
of such arbitrators and shall state the grounds on which the arbitrators reached their decision; (b) dated and sent to the parties
by registered mail, return receipt requested; and (c) final, binding and not subject to appeal before any court, nor other jurisdiction
nor any authority. The party determined by the written arbitration decision to have been the prevailing party shall, in addition
to any arbitration award, be entitled to an award of all costs, expenses and attorneys’ fees incurred in the dispute, from
inception of such dispute. The non-prevailing party shall also pay any and all costs and expenses of arbitration.

 

5. Independent
Legal Advice. Each respective party acknowledges that it has obtained or had the opportunity to obtain independent legal advice
in respect of this Definitive Agreement.

 

6. Notices.
All demands, notices, requests, consents and other communications required or permitted under this Definitive Agreement shall
be in writing and shall be personally delivered or sent by facsimile machine (with a confirmation copy sent by one of the other
methods authorized in this Section 7), commercial (including FedEx) or U.S. Postal Service overnight delivery service, or, deposited
with the U.S. Postal Service mailed first class, registered or certified mail, postage prepaid, as set forth below:

 

	If
    to NCG, addressed to:	 	 
	 	 	 	 	 
	 	 	Nevada
    Canyon Gold Corp	 	 
	 	 	1495
Ridgeview Drive, Suite 220	 	
	 	 	Reno, Nevada 89509 	 	 
	 	 	Attn:
    Mr. Christopher Hobbs	 	 
	Director	 	 
	 	 	 	 	 
	If to TFV, addressed to:	 	 
	 	 	 	 	 
	 	 	Tech
    Foundry Ventures, Inc.	 	 
	 	 	201
Santa Monica Blvd, Suite 300	 	 
	 	 	Santa
Monica, CA 90401-2224 	 	 
	 	 	Attn: Mr. Michael Levine, Director	 	 

 

Notices
shall be deemed given upon the earliest to occur of (i) receipt by the party to whom such notice is directed; (ii) if sent by
facsimile machine, on the day (other than a Saturday, Sunday or legal holiday in the jurisdiction to which such notice is directed)
such notice is sent if sent (as evidenced by the facsimile confirmed receipt) prior to 5:00 p.m. Pacific Time and, if sent after
5:00 p.m. Pacific Time, on the day (other than a Saturday, Sunday or legal holiday in the jurisdiction to which such notice is
directed) after which such notice is sent; (iii) on the first business day (other than a Saturday, Sunday or legal holiday in
the jurisdiction to which such notice is directed) following the day the same is deposited with the commercial carrier if sent
by commercial overnight delivery service; or (iv) the fifth day (other than a Saturday, Sunday or legal holiday in the jurisdiction
to which such notice is directed) following deposit thereof with the U.S. Postal Service as aforesaid. Each party, by notice duly
given in accordance therewith may specify a different address for the giving of any notice hereunder.

 

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8. Finders
and Brokers. Each party represents and warrants to the other that it has no agreement with respect to the payment of a fee
or other compensation to any broker or finder, nor is it aware that any broker or finder is entitled to a fee or other compensation,
in connection with this Definitive Agreement or the consummation of the Transaction contemplated hereby. Each party shall indemnify
the other from and against any claims for brokerage commissions or finder’s fees asserted by any broker, finder or other
purported agent claiming through such party in connection with the Definitive Agreement and/or the Transaction contemplated hereby.

 

9. General.
This Definitive Agreement: (a) represents the parties’ entire understanding regarding this Definitive Agreement
and Confidential Information, and supersedes any prior agreements or discussions, written or oral, regarding any other Definitive
Agreement or Confidential Information; (b) may be modified only by written amendment signed by the parties’ officers
or authorized designees; (c) is to be considered severable, and if any provision of this Definitive Agreement is illegal
or unenforceable, the unaffected provisions will remain in effect; (d) contains headings for reference only; these headings
have no effect on any provision’s meaning; and (e) does not extend to any third-party beneficiaries.

 

10.
Waiver. If either party fails to enforce any right or remedy under this Definitive Agreement, that failure is not a waiver
of the right or remedy for any other breach or failure by the other party.

 

SIGNATURES
TO FOLLOW

 

    	4

    	 	 	 

    

 

Accepted
and agreed this 17th day of December, 2015

 

	Tech
                                         Foundry Ventures, Inc.
	 	Nevada
    Canyon Gold Corp.
	 	 	 	 	 
	By:	/s/ Michael
    Levine	 	By:	/s/ Christopher
    Hobbs
	Name:	Michael
    Levine	 	Name:	Christopher Hobbs
	Title:
    	Director	 	Title:
    	CFO and Director
	 	 	 	 	 
	Date:
    	December
    17, 2015	 	Date:
    	December
    17, 2015

 

    	5

    	 	 	 

    

 

SCHEDULE
A

 

    	6

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