Document:

Exhibit 4.3

 

	
        NUMBER

        C-
	SHARES
	 	CUSIP 11134Y 101 

 

SEE REVERSE FOR CERTAIN DEFINITIONS

 

BROADSCALE ACQUISITION CORP.

 

INCORPORATED UNDER THE LAWS OF THE STATE
OF DELAWARE

 

CLASS A COMMON STOCK

 

This certifies that

is the owner of

FULLY PAID AND NON-ASSESSABLE SHARES OF THE PAR VALUE OF $0.0001
EACH OF THE CLASS A COMMON STOCK OF

 

Broadscale Acquisition Corp.

(THE “COMPANY”)

 

transferable on the books of the Company in person or by duly
authorized attorney upon surrender of this certificate properly endorsed.

 

The Company will be forced to redeem all
of its shares of Class A common stock if it does not complete a business combination by           
    , 2023 (or such later date the Company’s amended and restated certificate of incorporation may be amended to
provide for), all as more fully described in the Company’s final prospectus dated           
    , 2021.

 

This certificate is not valid unless countersigned
by the Transfer Agent and registered by the Registrar.

 

Witness the facsimile signatures of its
duly authorized officers.

 

	 	 	 
	Chief Executive Officer	 	Chief Financial Officer

 

     

     

    

 

BROADSCALE ACQUISITION CORP.

 

The Company will furnish without charge
to each stockholder who so requests, the powers, designations, preferences and relative, participating, optional or other special
rights of each class of stock or series thereof of the Company and the qualifications, limitations, or restrictions of such preferences
and/or rights. This certificate and the shares represented thereby are issued and shall be held subject to all the provisions of
the Company’s amended and restated certificate of incorporation and all amendments thereto and resolutions of the Board of
Directors providing for the issue of securities (copies of which may be obtained from the secretary of the Company), to all of
which the holder of this certificate by acceptance hereof assents.

 

The following abbreviations, when used in
the inscription on the face of this certificate, shall be construed as though they were written out in full according to applicable
laws or regulations:

 

	TEN COM	—	as tenants in common	
        UNIF GIFT   

        MIN ACT   
	—	 	Custodian	 
	 	 	 	 	 	 	 	 
	TEN ENT	—	as tenants by the entireties	 	 	(Cust)	 	(Minor)
	 	 	 	 	 	 	 	 
	JT TEN	—	as joint tenants with right of survivorship and not as tenants in common	 	 	under Uniform Gifts to Minors Act
	 	 	 	 	 	(State)

 

Additional abbreviations may also be used
though not in the above list.

 

     

     

    

 

For value received, _______________________
hereby sells, assigns and transfers unto ______________

 

(PLEASE INSERT SOCIAL SECURITY OR OTHER
IDENTIFYING NUMBER(S) OF ASSIGNEE(S))

 

____________________________________________________________________________________

(PLEASE PRINT OR TYPEWRITE NAME(S) AND ADDRESS(ES),
INCLUDING ZIP CODE, OF ASSIGNEE(S))

 

____________ Shares of the capital stock represented by the
within Certificate, and hereby irrevocably constitutes and appoints _____________________ Attorney to transfer the said stock on
the books of the within named Company with full power of substitution in the premises.

 

 

	 	 	 	 
	Dated:	 	 	 
	 	 	NOTICE: THE SIGNATURE(S) TO THIS ASSIGNMENT MUST CORRESPOND WITH THE NAME AS WRITTEN UPON THE FACE OF THE CERTIFICATE IN EVERY PARTICULAR, WITHOUT ALTERATION OR ENLARGEMENT OR ANY CHANGE WHATEVER.

 

Signature(s) Guaranteed:

	
         

         

        By:
	 	 	 

THE SIGNATURE(S) MUST BE GUARANTEED
BY AN ELIGIBLE GUARANTOR INSTITUTION (BANKS, STOCKBROKERS, SAVINGS AND LOAN ASSOCIATIONS AND CREDIT UNIONS WITH MEMBERSHIP IN
AN APPROVED SIGNATURE GUARANTEE MEDALLION PROGRAM, PURSUANT TO S.E.C. RULE 17Ad-15 (OR ANY SUCCESSOR RULE) UNDER THE SECURITIES
EXCHANGE ACT OF 1934, AS AMENDED).

 

In each case, as more fully described in
the Company’s final prospectus dated                , 2021, the holder(s) of this
certificate shall be entitled to receive a pro-rata portion of certain funds held in the trust account established in connection
with the Company’s initial public offering only in the event that (i) the Company redeems the shares of Class A common stock
sold in the Company’s initial public offering and liquidates because it does not consummate an initial business combination
by                , 2023 (or such later date as the Company’s amended and restated
certificate of incorporation may be amended to provide for), (ii) the Company offers to redeem the shares of Class A common stock
sold in its initial public offering in connection with a stockholder vote to amend the Company’s amended and restated certificate
of incorporation (A) to modify the substance or timing of the Company’s obligation to allow redemption in connection with
the Company’s initial business combination or the Company’s obligation to redeem 100% of such Class A common stock
if it does not consummate an initial business combination by                , 2023 or (B)
with respect to any other provision relating to stockholders’ rights or pre-initial business combination activity, and the
holder(s) of this certificate elects to have the shares of Class A common stock held by him, her or it redeemed pursuant to that
offer, or (iii) if the holder(s) seek(s) to redeem for cash his, her or its respective shares of Class A common stock in connection
with a tender offer (or proxy solicitation, solely in the event the Company seeks stockholder approval of the proposed initial
business combination) setting forth the details of a proposed initial business combination. In no other circumstances shall the
holder(s) have any right or interest of any kind in or to the trust account.Exhibit 10.1

 

LETTER
AGREEMENT

 

February 11,
2021

 

Broadscale Acquisition Corp.

1845 Walnut Street, Suite 1111

Philadelphia, PA 19103

 

Re: Initial
Public Offering

 

Ladies and Gentlemen:

 

This letter
(this “Letter Agreement”) is being delivered to you in accordance with the Underwriting Agreement (the
“Underwriting Agreement”) to be entered into by and between Broadscale Acquisition Corp., a Delaware
corporation (the “Company”), and Morgan Stanley & Co. LLC, as underwriter (the “Underwriter”),
relating to an underwritten initial public offering (the “Public Offering”) of 34,500,000 of the Company’s
units (including up to 4,500,000 units that may be purchased by the Underwriter to cover over-allotments, if any) (the “Units”),
each comprising one share of the Company’s Class A common stock, par value $0.0001 per share (the “Common Stock”),
and one-fourth of one redeemable warrant.  Each whole warrant (each, a “Warrant”) entitles the
holder thereof to purchase one share of Common Stock at a price of $11.50 per share, subject to adjustment.  The Units will
be sold in the Public Offering pursuant to a registration statement on Form S-1 and a prospectus (the “Prospectus”),
filed by the Company with the U.S. Securities and Exchange Commission (the “Commission”) and the Company
has applied to have the Units listed on The Nasdaq Capital Market.  Certain capitalized terms used herein are defined in
paragraph 11 hereof.

 

In order
to induce the Company and the Underwriter to enter into the Underwriting Agreement and to proceed with the Public Offering, and
for other good and valuable consideration, the receipt and sufficiency of which are hereby acknowledged, each of Nokomis ESG Sponsor,
LLC, a Delaware limited liability company (the “Sponsor”), and the undersigned individuals, each of
whom is a member of the Company’s board of directors and/or management team (each, an “Insider”
and collectively, the “Insiders”), hereby agrees with the Company as follows:

 

1.
The Sponsor and each Insider hereby agrees that in the event that the Company fails to consummate a Business Combination
within 24 months from the closing of the Public Offering, or such later period approved by the Company’s stockholders in
accordance with the Company’s amended and restated certificate of incorporation (the “Charter”),
the Sponsor and each Insider shall take all reasonable steps to cause the Company to (i) cease all operations except for the purpose
of winding up, (ii) as promptly as reasonably possible but not more than 10 Business Days thereafter, subject to lawfully available
funds therefor, redeem 100% of the Common Stock sold as part of the Units in the Public Offering (the “Offering Shares”),
at a per-share price, payable in cash, equal to the aggregate amount then on deposit in the Trust Account (as defined below),
including interest earned on the funds held in the Trust Account and not previously released to the Company to pay its franchise
and income taxes (less up to $100,000 of interest to pay dissolution expenses), divided by the number of then-outstanding Offering
Shares, which redemption will completely extinguish all Public Stockholders’ rights as stockholders (including the right
to receive further liquidation distributions, if any), subject to applicable law, and (iii) as promptly as reasonably possible
following such redemption, subject to the approval of the Company’s remaining stockholders and the Company’s board
of directors, dissolve and liquidate, subject in each case to the Company’s obligations under Delaware law to provide for
claims of creditors and other requirements of applicable law.  The Sponsor and each Insider agrees not to propose any amendment
to the Charter to (a) modify the substance or timing of the Company’s obligation to allow redemption in connection with
a Business Combination or the Company’s obligation to redeem 100% of the Offering Shares if the Company does not complete
a Business Combination within the time period set forth in the Charter or (b) with respect to any other provision relating to
stockholders’ rights or pre-initial Business Combination activity, unless the Company provides Public Stockholders with
the opportunity to redeem their shares of Common Stock upon approval of any such amendment at a per-share price, payable in cash,
equal to the aggregate amount then on deposit in the Trust Account, including interest earned on the funds held in the Trust Account
and not previously released to the Company to pay its franchise and income taxes, divided by the number of then outstanding Offering
Shares.

 

     

     

    

 

The Sponsor
and each Insider acknowledges that, with respect to the Founder Shares held by it, him or her, it, he or she has no right, title,
interest or claim of any kind in or to any monies held in the Trust Account as a result of any liquidation of the Company. The
Sponsor and each Insider hereby agrees that if the Company seeks stockholder approval of a proposed Business Combination, then
in connection with such proposed Business Combination, it, he or she shall vote any shares of Capital Stock (whether purchased
before, during or after the Public Offering, including in open market and privately negotiated transactions) owned by it, him
or her in favor of any proposed Business Combination.  The Sponsor and each Insider hereby further waives, with respect to
any shares of Capital Stock held by it, him or her, if any, any redemption rights it, he or she may have in connection with the
consummation of a Business Combination, including, without limitation, any such rights available in the context of (i) a stockholder
vote to approve such Business Combination, or (ii) a stockholder vote to approve an amendment to the Charter to (a) modify the
substance or timing of the Company’s obligation to allow redemption in connection with a Business Combination or to redeem
100% of the Offering Shares if the Company does not complete a Business Combination within the time period set forth in the Charter
or (b) with respect to any other provision relating to stockholders’ rights or pre-initial Business Combination activity
(although the Sponsor and the Insiders shall be entitled to liquidation rights with respect to any Offering Shares it or they
hold if the Company fails to consummate a Business Combination within the time period set forth in the Charter). If the Company
engages in a tender offer in connection with any proposed Business Combination, the Sponsor and each Insider agrees that it, he
or she will not seek to sell its, his or her shares of Capital Stock to the Company in connection with such tender offer.

 

2.
The undersigned acknowledges and agrees that prior to entering into a definitive agreement for a Business Combination with
a target business that is affiliated with the undersigned or any other Insiders of the Company or their affiliates, such transaction
must be approved by a majority of the Company’s disinterested independent directors and the Company must obtain an opinion
from an independent investment banking firm or an independent accounting firm that such Business Combination is fair to the Company
from a financial point of view.

 

3.
During the period commencing on the date of the Underwriting Agreement and ending 180 days after such date, the Sponsor
and each Insider shall not, without the prior written consent of the Underwriter, (i) sell, offer to sell, contract or agree to
sell, hypothecate, pledge, grant any option to purchase or otherwise dispose of or agree to dispose of, directly or indirectly
any Units, shares of Common Stock, Founder Shares, Warrants, Private Placement Warrants or any securities convertible into, or
exercisable, or exchangeable for, shares of Common Stock owned by it, him or her, (ii) establish or increase a put equivalent
position or liquidate or decrease a call equivalent position within the meaning of Section 16 of the Securities Exchange Act of
1934, as amended (the “Exchange Act”), and the rules and regulations of the Commission promulgated thereunder,
with respect to any Units, shares of Common Stock, Founder Shares, Warrants, Private Placement Warrants or any securities convertible
into, or exercisable, or exchangeable for, shares of Common Stock (but excluding Units and shares of Common Stock purchased in
the Public Offering or thereafter) owned by it, him or her, (iii) enter into any swap or other arrangement that transfers to another,
in whole or in part, any of the economic consequences of ownership of any Units, shares of Common Stock, Founder Shares, Warrants,
Private Placement Warrants or any securities convertible into, or exercisable, or exchangeable for, shares of Common Stock owned
by it, him or her, whether any such transaction is to be settled by delivery of such securities, in cash or otherwise, or (iv)
publicly announce any intention to effect any transaction specified in clause (i) , (ii) or (iii). The provisions of this paragraph
will not apply if the release or waiver is effected solely to permit a transfer not for consideration and the transferee has agreed
in writing to be bound by the same terms described in this Letter Agreement to the extent and for the duration that such terms
remain in effect at the time of the transfer.

 

4.
In the event of the liquidation of the Trust Account upon the failure of the Company to consummate its initial Business
Combination within the time period set forth in the Charter, the Sponsor (the “Indemnitor”), which for
purposes of clarification shall not extend to any shareholders, members or managers of the Sponsor, or any of the other undersigned,
agrees to indemnify and hold harmless the Company against any and all loss, liability, claim, damage and expense whatsoever (including,
but not limited to, any and all legal or other expenses reasonably incurred in investigating, preparing or defending against any
litigation, whether pending or threatened) to which the Company may become subject as a result of any claim by (i) any third party
for services rendered or products sold to the Company or (ii) any prospective target business with which the Company has entered
into a written letter of intent, confidentiality or other similar agreement or Business Combination agreement (a “Target”);
provided, however, that such indemnification of the Company by the Indemnitor (x) shall apply only to the extent
necessary to ensure that such claims by a third party for services rendered (other than the Company’s independent public
accountants) or products sold to the Company or a Target do not reduce the amount of funds in the Trust Account to below the lesser
of (i) $10.00 per Offering Share and (ii) the actual amount per Offering Share held in the Trust Account as of the date of the
liquidation of the Trust Account, if less than $10.00 per Offering Share is then held in the Trust Account due to reductions in
the value of the trust assets, less interest earned on the funds in the Trust Account which may be withdrawn to pay franchise
and income taxes, (y) shall not apply to any claims by a third party or a Target which executed a waiver of any and all rights
to the monies held in the Trust Account (whether or not such waiver is enforceable) and (z) shall not apply to any claims under
the Company’s indemnity of the Underwriter against certain liabilities, including liabilities under the Securities Act of
1933, as amended (the “Securities Act”). The Indemnitor shall have the right to defend against any such
claim with counsel of its choice reasonably satisfactory to the Company if, within 15 days following written receipt of notice
of the claim to the Indemnitor, the Indemnitor notifies the Company in writing that it shall undertake such defense.

 

    2

     

    

 

5.
To the extent that the Underwriter does not exercise its over-allotment option to purchase up to an additional 4,500,000
Units within 45 days from the date of the Prospectus (and as further described in the Prospectus) in full, the Sponsor agrees
to forfeit, at no cost, a number of Founder Shares in the aggregate equal to 1,125,000 multiplied by a fraction (i) the numerator
of which is 4,500,000 minus the number of Units purchased by the Underwriter upon the exercise of its over-allotment option, and
(ii) the denominator of which is 4,500,000.  For clarity, the forfeiture shall yield the result that the Initial Stockholders
will own an aggregate of 20% of the Company’s issued and outstanding shares of Capital Stock after the Public Offering (assuming,
for purposes of this calculation, that the Initial Stockholders do not purchase any Units in the Public Offering).

 

6.
Sponsor and each Insider hereby agrees and acknowledges that: (i) the Underwriter and the Company would be irreparably
injured in the event of a breach by such Sponsor or an Insider of its, his or her obligations under paragraphs 1, 2, 3, 4, 5,
7(a), 7(b) and, solely as to each D&O Insider, as 8 applicable, of this Letter Agreement, (ii) monetary damages may not be
an adequate remedy for such breach and (iii) the non-breaching party shall be entitled to injunctive relief, in addition to any
other remedy that such party may have in law or in equity, in the event of such breach.

 

7. 
   (a) The Sponsor and each Insider agrees that it, he or she shall not Transfer any Founder Shares (or shares
of Common Stock issuable upon conversion thereof) until the earlier of (A) one year after the completion of the
Company’s initial Business Combination or (B) subsequent to the Company’s initial Business Combination, (x) if
the last reported sale price of the Common Stock equals or exceeds $12.00 per share (as adjusted for stock splits, stock
dividends, reorganizations, recapitalizations and the like) for any 20 trading days within any 30-trading day period
commencing at least 150 days after the Company’s initial Business Combination or (y) the date on which the Company
completes a liquidation, merger, capital stock exchange, reorganization or other similar transaction that results in all of
the Company’s stockholders having the right to exchange their shares of Common Stock for cash, securities or other
property (the “Founder Shares Lock-up Period”).

 

(b) The
Sponsor and each Insider agrees that it, he or she shall not Transfer any Private Placement Warrants (or shares of Common Stock
issued or issuable upon the exercise of the Private Placement Warrants), until 30 days after the completion of the Company’s
initial Business Combination (the “Private Placement Warrants Lock-up Period”, together with the Founder
Shares Lock-up Period, the “Lock-up Periods”).

 

(c) Notwithstanding
the provisions set forth in paragraphs 8(a) and (b), Transfers of the Founder Shares, Private Placement Warrants and shares of
Common Stock issued or issuable upon the exercise or conversion of the Private Placement Warrants or the Founder Shares and that
are held by the Sponsor, any Insider or any of their permitted transferees (that have complied with this paragraph 8(c)), are
permitted (a) to the Company’s officers or directors, any affiliates or family members of any of the Company’s officers
or directors, any affiliate of the Sponsor or to any members of the Sponsor, any affiliates of such members and funds and accounts
advised by such members; (b) in the case of an individual, by gift to a member of such individual’s immediate family or
to a trust, the beneficiary of which is a member of such individual’s immediate family, an affiliate of such individual
or to a charitable organization; (c) in the case of an individual, by virtue of the laws of descent and distribution upon death
of the individual; (d) in the case of an individual, pursuant to a qualified domestic relations order; (e) by private sales or
transfers made in connection with the consummation of an initial Business Combination at prices no greater than the price at which
the Founder Shares, Private Placement Warrants or shares of Common Stock were originally purchased; (f) in the event of the Company’s
liquidation prior to the completion of an initial Business Combination; (g) by virtue of the laws of the State of Delaware or
the Sponsor’s limited liability company agreement upon dissolution of the Sponsor; or (h) in the event of the Company’s
liquidation, merger, capital stock exchange, reorganization or other similar transaction which results in all of the Company’s
stockholders having the right to exchange their shares of Common Stock for cash, securities or other property subsequent to the
completion of an initial Business Combination; provided, however, that, in the case of clauses (a) through (e) or (g), these permitted
transferees must enter into a written agreement with the Company agreeing to be bound by the transfer restrictions in this paragraph
9(c) and the other restrictions contained in this Letter Agreement.

 

    3

     

    

 

8.
Each of the Insiders who is or is nominated to be a director or officer of the Company (each, a “D&O Insider”)
agrees to serve in such capacity until the earlier of the consummation by the Company of an initial Business Combination, the
liquidation of the Company, or his or her removal, resignation, death or incapacity.  The Sponsor and each D&O Insider
represents and warrants that it, he or she has never been suspended or expelled from membership in any securities or commodities
exchange or association or had a securities or commodities license or registration denied, suspended or revoked.  Each D&O
Insider’s biographical information furnished to the Company (including any such information included in the Prospectus)
is true and accurate in all material respects and does not omit any material information with respect to the D&O Insider’s
background and contains all of the information required to be disclosed pursuant to Item 401 of Regulation S-K, promulgated under
the Securities Act.  Each D&O Insider’s questionnaire furnished to the Company and the Underwriter is true and
accurate in all material respects.  Each D&O Insider represents and warrants that: it, he or she is not subject to or
a respondent in any legal action for, any injunction, cease-and-desist order or order or stipulation to desist or refrain from
any act or practice relating to the offering of securities in any jurisdiction; it, he or she has never been convicted of, or
pleaded guilty to, any crime (i) involving fraud, (ii) relating to any financial transaction or handling of funds of another person,
or (iii) pertaining to any dealings in any securities and it, he or she is not currently a defendant in any such criminal proceeding.

 

9.
Except as disclosed in the Prospectus, neither the Sponsor nor any Insider, nor any affiliate of the Sponsor or any Insider,
shall receive from the Company any finder’s fee, reimbursement, consulting fee, monies in respect of any repayment of a
loan or other compensation prior to, or in connection with any services rendered in order to effectuate, the consummation of the
Company’s initial Business Combination (regardless of the type of transaction that it is).

 

10. The
Company, the Sponsor and each Insider represents and warrants, severally and not jointly, that it, he or she has full right and
power, without violating any agreement to which it, he or she is bound (including, without limitation, any non-competition or
non-solicitation agreement with any employer or former employer), to enter into this Letter Agreement and, as applicable, to serve
as an officer and/or director on the board of directors of the Company and hereby consents to being named in the Prospectus as
an officer and/or director of the Company.

 

11. As
used herein, (i) “Business Combination” shall mean a merger, capital stock exchange, asset acquisition,
stock purchase, reorganization or similar business combination, involving the Company and one or more businesses; (ii) “Business
Day” means each day that is not a Saturday, Sunday or other day on which banking institutions in The City
of New York, New York, are authorized or required by law to close; (ii) “Capital Stock” shall mean,
collectively, the Common Stock and the Founder Shares; (iii) “Founder Shares” shall mean the 8,625,000
shares of the Company’s Class B common stock, par value $0.0001 per share, initially issued to the Sponsor (up to 1,125,000
shares of which are subject to complete or partial forfeiture by the Sponsor if the over-allotment option is not exercised in
full by the Underwriter) outstanding immediately prior to the consummation of the Public Offering; (iv) “Initial Stockholders”
shall mean the Sponsor and any Insider that holds Founder Shares prior to the consummation of the Public Offering; (v) “Private
Placement Warrants” shall mean the Warrants to purchase up to 5,666,667 shares of Common Stock of the Company (or
6,266,667 shares of Common Stock if the over-allotment option is exercised in full by the Underwriter) that the Sponsor has agreed
to purchase for an aggregate purchase price of $8,500,000 (or $9,400,000 if the over-allotment option is exercised in full by
the Underwriter), or $1.50 per Warrant, in a private placement that shall occur simultaneously with the consummation of the Public
Offering; (vi) “Public Stockholders” shall mean the holders of the Offering Shares; (vii) “Trust
Account” shall mean the trust account into which the net proceeds of the Public Offering and certain proceeds from
the sale of the Private Placement Warrants shall be deposited; and (viii) “Transfer” shall mean the
(a) sale of, offer to sell, contract or agreement to sell, hypothecate, pledge, grant of any option to purchase or otherwise dispose
of or agreement to dispose of, directly or indirectly, or establishment or increase of a put equivalent position or liquidation
with respect to or decrease of a call equivalent position within the meaning of Section 16 of the Exchange Act, and the rules
and regulations of the Commission promulgated thereunder with respect to, any security, (b) entry into any swap or other arrangement
that transfers to another, in whole or in part, any of the economic consequences of ownership of any security, whether any such
transaction is to be settled by delivery of such securities, in cash or otherwise, or (c) public announcement of any intention
to effect any transaction specified in clause (a) or (b).

 

    4

     

    

 

12. The Company will maintain an insurance policy or policies providing directors’ and officers’ liability insurance,
and each D&O Insider shall be covered by such policy or policies, in accordance with its or their terms, to the maximum extent
of the coverage available for any of the Company’s directors or officers.

 

13. This Letter Agreement constitutes the entire agreement and understanding of the parties hereto in respect of the subject
matter hereof and supersedes all prior understandings, agreements, or representations by or among the parties hereto, written
or oral, to the extent they relate in any way to the subject matter hereof or the transactions contemplated hereby.  This
Letter Agreement may not be changed, amended, modified or waived (other than to correct a typographical error) as to any particular
provision, except by a written instrument executed by all parties hereto.

 

14. No party hereto may assign either this Letter Agreement or any of its rights, interests, or obligations hereunder without
the prior written consent of the other parties.  Any purported assignment in violation of this paragraph shall be void and
ineffectual and shall not operate to transfer or assign any interest or title to the purported assignee.  This Letter Agreement
shall be binding on the Company, the Sponsor and each Insider and their respective successors, heirs and assigns and permitted
transferees.

 

15.
Nothing in this Letter Agreement shall be construed to confer upon, or give to, any person or corporation other than the
parties hereto any right, remedy or claim under or by reason of this Letter Agreement or of any covenant, condition, stipulation,
promise or agreement hereof.  All covenants, conditions, stipulations, promises and agreements contained in this Letter Agreement
shall be for the sole and exclusive benefit of the parties hereto and their successors, heirs, personal representatives and assigns
and permitted transferees.

 

16.
This Letter Agreement may be executed in any number of original, facsimile or other electronic counterparts and each of
such counterparts shall for all purposes be deemed to be an original, and all such counterparts shall together constitute but
one and the same instrument.

 

17.
This Letter Agreement shall be deemed severable, and the invalidity or unenforceability of any term or provision hereof
shall not affect the validity or enforceability of this Letter Agreement or of any other term or provision hereof.  Furthermore,
in lieu of any such invalid or unenforceable term or provision, the parties hereto intend that there shall be added as a part
of this Letter Agreement a provision as similar in terms to such invalid or unenforceable provision as may be possible and be
valid and enforceable.

 

18.
This Letter Agreement shall be governed by and construed and enforced in accordance with the laws of the State of New York,
without giving effect to conflicts of law principles that would result in the application of the substantive laws of another jurisdiction. 
The parties hereto (i) all agree that any action, proceeding, claim or dispute arising out of, or relating in any way to, this
Letter Agreement shall be brought and enforced in the courts of New York City, in the State of New York, and irrevocably submit
to such jurisdiction and venue, which jurisdiction and venue shall be exclusive and (ii) waive any objection to such exclusive
jurisdiction and venue or that such courts represent an inconvenient forum.

 

19.
Any notice, consent or request to be given in connection with any of the terms or provisions of this Letter Agreement shall
be in writing and shall be sent by express mail or similar private courier service, by certified mail (return receipt requested),
by hand delivery or facsimile or e-mail transmission.

 

20.
This Letter Agreement shall terminate on the earlier of (i) the expiration of the Lock-up Periods or (ii) the liquidation
of the Company; provided that paragraph 4 of this Letter Agreement shall survive such liquidation.

 

    5

     

    

 

	 	Sincerely,
	 	 	 	 
	 	NOKOMIS ESG SPONSOR, LLC
	 	 	 	 
	 	By:	/s/ John Hanna
	 	 	Name:	John Hanna
	 	 	Title:	Chief Financial Officer

 

	 	/s/ Andrew Shapiro
	 	Andrew Shapiro
	 	 
	 	/s/ John P. Hanna
	 	John P. Hanna
	 	 
	 	/s/ Jeffrey F. Brotman
	 	Jeffrey F. Brotman
	 	 
	 	/s/ Edward E. Cohen
	 	Edward E. Cohen
	 	 
	 	/s/ Georgia Levenson Keohane
	 	Georgia Levenson Keohane
	 	 
	 	/s/ Alexander Karsner
	 	Alexander Karsner
	 	 
	 	/s/ Lisa Coca
	 	Lisa Coca

 

	Acknowledged and Agreed:	 
	 	 	 	 
	BROADSCALE ACQUISITION CORP.	 
	 	 	 	 
	By:	/s/ Andrew Shapiro	 
	 	Name:	Andrew Shapiro	 
	 	Title:	Chief Executive Officer	 

 

[Signature
Page to Letter Agreement]

 

 

6

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