Document:

Exhibit 10.2

 

[
     ], 2019

 

DiamondPeak
Holdings Corp.

40
W 57th Street

29th
Floor

New
York, New York 10019

 

Re:
Initial Public Offering

 

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 among DiamondPeak Holdings Corp., a Delaware
corporation (the “Company”), Deutsche Bank Securities Inc., as representative (the “Representative”)
of the several underwriters (each, an “Underwriter” and collectively, the “Underwriters”),
relating to an underwritten initial public offering (the “Public Offering”), of 28,750,000 of the Company’s
units (including up to 3,750,000 units that may be purchased to cover over-allotments, if any) (the “Units”),
each comprised of one share of the Company’s Class A common stock, par value $0.0001 per share (the “Common
Stock”), and one-third of one 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 shall
be sold in the Public Offering pursuant to a registration statement on Form S-1 and prospectus (the “Prospectus”)
filed by the Company with the Securities and Exchange Commission (the “Commission”) and the Company
shall apply 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 Underwriters 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, DiamondPeak Sponsor
LLC (the “Sponsor”) and each of 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 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 (i) vote any shares of Capital Stock owned by
it, him or her in favor of any proposed Business Combination and (ii) not redeem any shares of Common Stock owned by it,
him or her in connection with such stockholder approval.

 

2.
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 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, including interest earned on the funds held in the Trust Account and not previously released to the Company to pay
its 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
agree not to propose any amendment to the Company’s amended and restated certificate of incorporation that would modify
(i) the substance or timing of the Company’s obligation to redeem 100% of the Offering Shares if the Company does not
complete a Business Combination within 24 months from the closing of the Public Offering or (ii) the other provisions
relating to stockholders’ rights or pre-initial business combination activities, unless the Company provides its Public
Stockholders with the opportunity to redeem their Offering Shares 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 (which interest shall
be net of amounts released for payment of taxes) divided by the number of then outstanding Offering Shares. The Sponsor and
each Insider agree to waive its redemption rights with respect to shares of Capital Stock owned by it in connection with a
stockholder vote to approve an amendment to the Company’s amended and restated certificate of incorporation (A) to
modify the substance or timing of the Company’s obligation to redeem 100% of the Offering Shares if the Company does
not complete a Business Combination within 24 months from the closing of the Public Offering or (B) with respect to any other
provision relating to stockholders’ rights or pre-initial business combination activity.

 

     

     

    

 

The
Sponsor and each Insider acknowledges that it, he or she has no right, title, interest or claim of any kind in or to any monies
held in the Trust Account or any other asset of the Company as a result of any liquidation of the Company with respect to the
Founder Shares held by it, him or her. The Sponsor and each Insider hereby further waives, with respect to any shares of Common
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 a stockholder vote to approve such Business
Combination or in the context of a tender offer made by the Company to purchase shares of Common Stock (although the Sponsor,
the Insiders and their respective affiliates shall be entitled to redemption and liquidation rights with respect to any Offering
Shares it or they hold if the Company fails to consummate a Business Combination within 24 months from the date of the closing
of the Public Offering).

 

3.
During the period commencing on the effective 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 Representative, (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, or 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, and the rules and
regulations of the Commission promulgated thereunder, with respect to any Units, shares of Capital Stock, Warrants or any
securities convertible into, or exercisable, or exchangeable for, shares of Common Stock owned by it, him or her,
(ii) 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 Capital Stock, 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 (iii) publicly announce any intention to effect any transaction
specified in clause (i) or (ii). Each of the Insiders and the Sponsor acknowledges and agrees that, prior to the
effective date of any release or waiver of the restrictions set forth in this paragraph 3 or paragraph 7 below, the
Company shall announce the impending release or waiver by press release through a major news service at least two business
days before the effective date of the release or waiver. Any release or waiver granted shall only be effective two business
days after the publication date of such press release. The provisions of this paragraph will not apply if (i) the release or
waiver is effected solely to permit a transfer of securities that is not for consideration and (ii) 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, the Sponsor (which for purposes of clarification shall not extend to
any other shareholders, members or managers of the Sponsor) 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, or any
claim whatsoever) to which the Company may become subject as a result of any claim by (i) any third party (other than
the Company’s independent accountants) for services rendered or products sold to the Company or (ii) a prospective
target business with which the Company has entered into a letter of intent, confidentiality or other similar agreement for a
Business Combination agreement (a “Target”); provided, however, that such
indemnification of the Company by the Sponsor 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 (i) $10.00 per share of the Offering Shares
or (ii) such lesser amount per share of the Offering Shares held in the Trust Account due to reductions in the value of
the trust assets as of the date of the liquidation of the Trust Account, in each case, net of the amount of interest earned
on the property in the Trust Account which may be withdrawn to pay taxes, except as to any claims by a third party (including
a Target) who executed a waiver of any and all rights to seek access to the Trust Account and except as to any claims under
the Company’s indemnity of the Underwriters against certain liabilities, including liabilities under the Securities Act
of 1933, as amended. In the event that any such executed waiver is deemed to be unenforceable against such third party,
the Sponsor shall not be responsible to the extent of any liability for such third party claims. The Sponsor 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 Sponsor, the Sponsor notifies the Company in writing that it shall
undertake such defense.

 

    2

     

    

 

5.
To the extent that the Underwriters do not exercise their over-allotment option to purchase up to an additional 3,750,000
Units within 45 days from the date of the Prospectus (and as further described in the Prospectus), the Sponsor agrees to
forfeit, at no cost, a number of Founder Shares in the aggregate equal to the product of 937,500 multiplied by a fraction,
(i) the numerator of which is 3,750,000 minus the number of Units purchased by the Underwriters upon the exercise of
their over-allotment option, and (ii) the denominator of which is 3,750,000. The forfeiture will be adjusted to the
extent that the over-allotment option is not exercised in full by the Underwriters so that the Initial Stockholders will own
an aggregate of 20.0% of the Company’s issued and outstanding shares of Capital Stock after the Public
Offering.

 

6.
(a)  The Sponsor and each Insider who is an officer of the Company hereby agrees not to participate in the formation
of, or become an officer or director of, any other blank check company unless the Company has failed to complete a Business
Combination within 24 months after the closing of the Public Offering. Such restriction does not preclude any position as an
officer or director of another blank check company held on the date hereof. For the avoidance of doubt, the Sponsor and each
Insider who is an officer of the Company are allowed to participate in the formation of, or become an officer or director of,
another blank check company upon the Company entering into a definitive agreement with respect to a Business
Combination.

 

(b)
The Sponsor and each Insider hereby agrees and acknowledges that: (i) the Underwriters 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, 6(a), 7(a), 7(b), and 9 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 or he 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 Business Combination, (x) if the last 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 a
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 7(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 7(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 members of the Sponsor, or any affiliates of the Sponsor;
(b) in the case of an individual, by gift to a member of the individual’s immediate family, to a trust, the
beneficiary of which is a member of the individual’s immediate family or an affiliate of such person, or to a
charitable organization; (c) in the case of an individual, transfers by virtue of laws of descent and distribution upon
death of the individual; (d) in the case of an individual, transfers pursuant to a qualified domestic relations order;
(e) transfers by private sales or transfers made in connection with the consummation of a Business Combination at prices
no greater than the price at which the securities were originally purchased; (f) transfers in the event of the
Company’s liquidation prior to the completion of an initial Business Combination; and (g) transfers by virtue of
the laws of the State of Delaware or the Sponsor’s limited liability company agreement upon dissolution of the Sponsor;
provided, however, that in the case of clauses (a) through (g), these permitted transferees must enter into a written
agreement agreeing to be bound by the restrictions herein.

 

    3

     

    

 

8.
The Sponsor and each 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 Insider’s biographical information furnished to the Company (including any such information
included in the Prospectus) is true and accurate in all respects and does not omit any material information with respect to
the Insider’s background. The Sponsor and each Insider’s questionnaire furnished to the Company is true and
accurate in all respects. The Sponsor and each 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.
(a) Except as disclosed in the Prospectus, neither the Sponsor nor any Insider nor any affiliate of the Sponsor or any Insider,
nor any director or officer of the Company, 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), other than the following, none of which will be made from the proceeds held in the Trust Account prior to the completion
of the initial Business Combination: repayment of a loan and advances up to an aggregate of $300,000 made to the Company by the
Sponsor; payment to the Sponsor for office space, utilities and secretarial and administrative support for a total of $10,000
per month; reimbursement for any out-of-pocket expenses related to identifying, investigating and consummating an initial Business
Combination; and repayment of loans, if any, and on such terms as to be determined by the Company from time to time, made by the
Sponsor or any of the Company’s officers or directors to finance transaction costs in connection with an intended initial
Business Combination, provided, that, if the Company does not consummate an initial Business Combination, a portion
of the working capital held outside the Trust Account may be used by the Company to repay such loaned amounts so long as no proceeds
from the Trust Account are used for such repayment. Up to $1,500,000 of such loans may be convertible into warrants at a price
of $1.50 per warrant at the option of the lender. Such warrants would be identical to the Private Placement Warrants, including
as to exercise price, exercisability and exercise period.

 

10.
The Sponsor and each Insider has full right and power, without violating any agreement to which it 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 a director on the board of directors of the Company
and hereby consents to being named in the Prospectus as an officer and/or a 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) “Capital
Stock” shall mean, collectively, the Common Stock and the Founder Shares; (iii) “Founder Shares”
shall mean the 7,187,500 shares of the Company’s Class B common stock, par value $0.0001 per share, (or 6,250,000 shares
if the over-allotment option is not exercised by the Underwriters) initially held by the Sponsor; (iv) “Initial
Stockholders” shall mean the Sponsor and any other holder of Founder Shares immediately prior to the Public Offering;
(v) “Private Placement Warrants” shall mean the warrants to purchase up to 4,666,667 shares of
Common Stock of the Company (or 5,166,667 shares of Common Stock if the over-allotment option is exercised in full) that the Sponsor
has agreed to purchase for an aggregate purchase price of $7,000,000 in the aggregate (or $7,750,000 if the over-allotment option
is exercised in full), 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 securities issued in the
Public Offering; (vii) “Trust Account” shall mean the trust fund into which a portion of the net
proceeds of the Public Offering and the sale of the Private Placement Warrants shall be deposited; (viii) “Transfer”
shall mean the (a) sale or assignment 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 Securities Exchange Act of 1934, as amended, 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.
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.

 

13.
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 Sponsor and each Insider and their respective successors, heirs and assigns and permitted transferees.

 

14.
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.

 

15.
This Letter Agreement may be executed in any number of original or facsimile 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.

 

16.
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.

 

17.
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.

 

18.
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 transmission.

 

19.
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, however, that this Letter Agreement shall earlier terminate in the event that the Public Offering is not consummated
and closed by June 30, 2019; provided further that paragraph 4 of this Letter Agreement shall survive such liquidation.

 

[Signature
Page Follows]

 

    5

     

    

 

	 	Sincerely,	 
	 	 	 
	 	DIAMONDPEAK SPONSOR LLC
	 	 	 
	 	By:
    	 
	 	Name:
    	 
	 	Title: 	 
	 	 	 
	 	By:
    	 
	 	Name:	David
    T. Hamamoto
	 	 	 
	 	By:
    	 
	 	Name:	Kyriakos
    Mihalitsis
	 	 	 
	 	By:
    	 
	 	Name: 	Mark
    A. Walsh
	 	 	 
	 	By:
    	 
	 	Name: 	Andrew
    Richardson
	 	 

        
	 
	 	By:
    	 
	 	Name: 	Steven
    R. Hash
	 	 	 
	 	By:	 
	 	Name:	Judith A. Hannaway

 

[Signature
Page to Letter Agreement]

 

    6Exhibit 10.3

 

INVESTMENT MANAGEMENT TRUST AGREEMENT

 

This Investment Management Trust Agreement
(this “Agreement”) is made effective as of [__], 2019 by and between DiamondPeak Holdings Corp., a Delaware
corporation (the “Company”), and American Stock Transfer & Trust Company, LLC, a New York limited
liability trust company (the “Trustee”).

 

WHEREAS, the Company’s registration
statement on Form S-1, No. 333-[__] (the “Registration Statement”) and prospectus (the “Prospectus”)
for the initial public offering of the Company’s units (the “Units”), each of which consists of
one share of the Company’s Class A common stock, par value $0.0001 per share (the “Common Stock”),
and one-third of one warrant, each whole warrant entitling the holder thereof to purchase one share of Common Stock (such initial
public offering hereinafter referred to as the “Offering”), has been declared effective as of the date
hereof by the U.S. Securities and Exchange Commission; and

 

WHEREAS, the Company has entered into an
Underwriting Agreement (the “Underwriting Agreement”) with Deutsche Bank Securities Inc. as representative
(the “Representative”) of the several underwriters (the “Underwriters”) named
therein; and

 

WHEREAS, as described in the Prospectus,
$250,000,000 of the gross proceeds of the Offering and sale of the Private Placement Warrants (as defined in the Underwriting Agreement)
(or $287,500,000 if the Underwriters’ over-allotment option is exercised in full) will be delivered to the Trustee to be
deposited and held in a segregated trust account located at all times in the United States (the “Trust Account”)
for the benefit of the Company and the holders of the Common Stock included in the Units issued in the Offering as hereinafter
provided (the amount to be delivered to the Trustee (and any interest subsequently earned thereon) is referred to herein as the
“Property,” the stockholders for whose benefit the Trustee shall hold the Property will be referred to
as the “Public Stockholders,” and the Public Stockholders and the Company will be referred to together
as the “Beneficiaries”); and

 

WHEREAS, pursuant to the Underwriting Agreement,
a portion of the Property equal to $8,750,000, or $10,062,500 if the Underwriters’ over-allotment option is exercised in
full, is attributable to deferred underwriting discounts and commissions that will be payable by the Company to the Underwriters
upon and concurrently with the consummation of the Business Combination (as defined below) (the “Deferred Discount”);
and

 

WHEREAS, the Company and the Trustee desire
to enter into this Agreement to set forth the terms and conditions pursuant to which the Trustee shall hold the Property.

 

NOW THEREFORE, IT IS AGREED:

 

1. Agreements and Covenants of Trustee.
The Trustee hereby agrees and covenants to:

 

(a) Hold the Property in trust for the Beneficiaries
in accordance with the terms of this Agreement in the Trust Account established by the Trustee in the United States at Deutsche
Bank Trust Company Americas, an affiliate of Deutsche Bank Securities Inc., and at a brokerage institution selected by the Trustee
that is reasonably satisfactory to the Company;

 

(b) Manage, supervise and administer the Trust
Account subject to the terms and conditions set forth herein;

 

(c) In a timely manner, upon the written instruction
of the Company, invest and reinvest the Property in United States government securities within the meaning of Section 2(a)(16)
of the Investment Company Act of 1940, as amended, having a maturity of 180 days or less, or in money market funds meeting the
conditions of paragraphs (d)(1), (d)(2), (d)(3) and (d)(4) of Rule 2a-7 promulgated under the Investment Company
Act of 1940, as amended (or any successor rule), which invest only in direct U.S. government treasury obligations, as determined
by the Company; the Trustee may not invest in any other securities or assets, it being understood that the Trust Account will earn
no interest while account funds are uninvested awaiting the Company’s instructions hereunder;

 

     

     

    

 

(d) Collect and receive, when due, all interest
or other income arising from the Property, which shall become part of the “Property,” as such term is
used herein;

 

(e) Promptly notify the Company and the Representative
of all communications received by the Trustee with respect to any Property requiring action by the Company;

 

(f) Supply any necessary information or documents
as may be requested by the Company (or its authorized agents) in connection with the Company’s preparation of the tax returns
relating to assets held in the Trust Account;

 

(g) Participate in any plan or proceeding
for protecting or enforcing any right or interest arising from the Property if, as and when instructed by the Company to do so;

 

(h) Render to the Company monthly written
statements of the activities of, and amounts in, the Trust Account reflecting all receipts and disbursements of the Trust Account;

 

(i) Commence liquidation of the Trust Account
only after and promptly after (x) receipt of, and only in accordance with, the terms of a letter from the Company (“Termination
Letter”) in a form substantially similar to that attached hereto as either Exhibit A or Exhibit B,
as applicable, signed on behalf of the Company by its Chief Executive Officer, President, Chief Financial Officer, Secretary
or Chairman of the board of directors of the Company (the “Board”) or other authorized officer of the
Company, and complete the liquidation of the Trust Account and distribute the Property in the Trust Account, including interest
not previously released to the Company to pay its taxes, only as directed in the Termination Letter and the other documents referred
to therein, or (y) upon the date which is the later of (i) 24 months after the closing of the Offering and (ii) such
later date as may be approved by the Company’s stockholders in accordance with the Company’s amended and restated certificate
of incorporation, if a Termination Letter has not been received by the Trustee prior to such date, in which case the Trust Account
shall be liquidated in accordance with the procedures set forth in the Termination Letter attached as Exhibit B and
the Property in the Trust Account, including interest not previously released to the Company to pay its taxes (less up to $100,000
of interest that may be released to the Company to pay dissolution expenses) shall be distributed to the Public Stockholders of
record as of such date; provided, however, that in the event the Trustee receives a Termination Letter in a form
substantially similar to Exhibit B hereto, or if the Trustee begins to liquidate the Property because it has received
no such Termination Letter by the date specified in clause (y) of this Section 1(i), the Trustee shall keep the Trust
Account open until twelve (12) months following the date the Property has been distributed to the Public Stockholders;

 

(j) Upon written request from the Company,
which may be given from time to time in a form substantially similar to that attached hereto as Exhibit C, withdraw
from the Trust Account and distribute to the Company the amount of interest earned on the Property requested by the Company to
cover any tax obligation owed by the Company as a result of assets of the Company or interest or other income earned on the Property,
which amount shall be delivered directly to the Company by electronic funds transfer or other method of prompt payment, and the
Company shall forward such payment to the relevant taxing authority; provided, however, that to the extent there
is not sufficient cash in the Trust Account to pay such tax obligation, the Trustee shall liquidate such assets held in the Trust
Account as shall be designated by the Company in writing to make such distribution so long as there is no reduction in the principal
amount initially deposited in the Trust Account; provided, further, that if the tax to be paid is a franchise tax,
the written request by the Company to make such distribution shall be accompanied by a copy of the franchise tax bill from the
State of Delaware for the Company and a written statement from the principal financial officer of the Company setting forth the
actual amount payable. The written request of the Company referenced above shall constitute presumptive evidence that the Company
is entitled to said funds, and the Trustee shall have no responsibility to look beyond said request (it being acknowledged and
agreed that any such amount in excess of interest income earned on the Property shall not be payable from the Trust Account);

 

(k) Upon written request from the Company,
which may be given from time to time in a form substantially similar to that attached hereto as Exhibit D, the Trustee
shall distribute to the Public Stockholders of record as of such date the amount requested by the Company to be used to redeem
shares of Common Stock from Public Stockholders properly submitted in connection with a stockholder vote to approve an amendment
to the Company’s amended and restated certificate of incorporation to modify the substance or timing of the Company’s
obligation to redeem 100% of its public shares of Common Stock if the Company has not consummated an initial Business Combination
within such time as is described in the Company’s amended and restated certificate of incorporation. The written request
of the Company referenced above shall constitute presumptive evidence that the Company is entitled to distribute said funds, and
the Trustee shall have no responsibility to look beyond said request; and

 

    	 	2	 

     

    

 

(l) Not make any withdrawals or distributions
from the Trust Account other than pursuant to Section 1(i), (j) or (k) above.

 

2. Agreements and Covenants of the Company.
The Company hereby agrees and covenants to:

 

(a) Give all instructions to the Trustee hereunder
in writing, signed by the Company’s Chairman of the Board, President, Chief Executive Officer, Chief Financial Officer or
Secretary. In addition, except with respect to its duties under Sections 1(i), 1(j) and 1(k) hereof,
the Trustee shall be entitled to rely on, and shall be protected in relying on, any verbal or telephonic advice or instruction
which it, in good faith and with reasonable care, believes to be given by any one of the persons authorized above to give written
instructions, provided that the Company shall promptly confirm such instructions in writing;

 

(b) Subject to Section 4 hereof,
hold the Trustee harmless and indemnify the Trustee from and against any and all expenses, including reasonable counsel fees and
disbursements, or losses suffered by the Trustee in connection with any action taken by it hereunder and in connection with any
action, suit or other proceeding brought against the Trustee involving any claim, or in connection with any claim or demand, which
in any way arises out of or relates to this Agreement, the services of the Trustee hereunder, or the Property or any interest earned
on the Property, except for expenses and losses resulting from the Trustee’s gross negligence, fraud or willful misconduct.
Promptly after the receipt by the Trustee of notice of demand or claim or the commencement of any action, suit or proceeding, pursuant
to which the Trustee intends to seek indemnification under this Section 2(b), it shall notify the Company in writing
of such claim (hereinafter referred to as the “Indemnified Claim”). The Trustee shall have the right
to conduct and manage the defense against such Indemnified Claim; provided that the Trustee shall obtain the consent of
the Company with respect to the selection of counsel, which consent shall not be unreasonably withheld or delayed. The Trustee
may not agree to settle any Indemnified Claim without the prior written consent of the Company, which such consent shall not be
unreasonably withheld or delayed. The Company may participate in such action with its own counsel;

 

(c) Pay the Trustee the fees set forth on
Schedule A hereto, including an initial acceptance fee, annual administration fee, and transaction processing fee which
fees shall be subject to modification by the parties from time to time. It is expressly understood that the Property shall not
be used to pay such fees unless and until the consummation of the Business Combination (as defined below). The Company shall pay
the Trustee the initial acceptance fee and the first annual administration fee at the consummation of the Offering. The Trustee
shall refund to the Company the monthly fee (on a pro rata basis) with respect to any period after the liquidation of the Trust
Account. The Company shall not be responsible for any other fees or charges of the Trustee except as set forth in this Section 2(c),
Schedule A and as may be provided in Section 2(b) hereof;

 

(d) In connection with any vote of the Company’s
stockholders regarding a merger, capital stock exchange, asset acquisition, stock purchase, reorganization or similar business
combination involving the Company and one or more businesses (the “Business Combination”), provide to
the Trustee an affidavit or certificate of the inspector of elections for the stockholder meeting verifying the vote of such stockholders
regarding such Business Combination;

 

(e) Provide the Representative with a copy
of any Termination Letter(s) and/or any other correspondence that is sent to the Trustee with respect to any proposed withdrawal
from the Trust Account promptly after it issues the same;

 

    	 	3	 

     

    

 

(f) Instruct the Trustee to make only those
distributions that are permitted under this Agreement, and refrain from instructing the Trustee to make any distributions that
are not permitted under this Agreement; and

 

(g) Within four (4) business days after
the Underwriters exercise the over-allotment option (or any unexercised portion thereof) or such over-allotment expires, provide
the Trustee with a notice in writing of the total amount of the Deferred Discount, which shall in no event be less than $10,500,000.

 

3. Limitations of Liability. The
Trustee shall have no responsibility or liability to:

 

(a) Imply obligations, perform duties, inquire
or otherwise be subject to the provisions of any agreement or document other than this Agreement and that which is expressly set
forth herein;

 

(b) Take any action with respect to the Property,
other than as directed in Section 1 hereof, and the Trustee shall have no liability to any third party except for liability
arising out of the Trustee’s gross negligence, fraud or willful misconduct;

 

(c) Institute any proceeding for the collection
of any principal and income arising from, or institute, appear in or defend any proceeding of any kind with respect to, any of
the Property unless and until it shall have received instructions from the Company given as provided herein to do so and the Company
shall have advanced or guaranteed to it funds sufficient to pay any expenses incident thereto;

 

(d) Refund any depreciation in principal of
any Property;

 

(e) Assume that the authority of any person
designated by the Company to give instructions hereunder shall not be continuing unless provided otherwise in such designation,
or unless the Company shall have delivered a written revocation of such authority to the Trustee;

 

(f) The other parties hereto or to anyone
else for any action taken or omitted by it, or any action suffered by it to be taken or omitted, in good faith and in the Trustee’s
reasonable best judgment, except for the Trustee’s gross negligence, fraud or willful misconduct. The Trustee may rely conclusively
and shall be protected in acting upon any order, notice, demand, certificate, opinion or advice of counsel (including counsel chosen
by the Trustee, which counsel may be the Company’s counsel), statement, instrument, report or other paper or document (not
only as to its due execution and the validity and effectiveness of its provisions, but also as to the truth and acceptability of
any information therein contained) which the Trustee believes, in good faith and with reasonable care, to be genuine and to be
signed or presented by the proper person or persons. The Trustee shall not be bound by any notice or demand, or any waiver, modification,
termination or rescission of this Agreement or any of the terms hereof, unless evidenced by a written instrument delivered to the
Trustee, signed by the proper party or parties and, if the duties or rights of the Trustee are affected, unless it shall give its
prior written consent thereto;

 

(g) Verify the accuracy of the information
contained in the Registration Statement;

 

(h) Provide any assurance that any Business
Combination entered into by the Company or any other action taken by the Company is as contemplated by the Registration Statement;

 

(i) File information returns with respect
to the Trust Account with any local, state or federal taxing authority or provide periodic written statements to the Company documenting
the taxes payable by the Company, if any, relating to any interest income earned on the Property;

 

(j) Prepare, execute and file tax reports,
income or other tax returns and pay any taxes with respect to any income generated by, and activities relating to, the Trust Account,
regardless of whether such tax is payable by the Trust Account or the Company, including, but not limited to, franchise and income
tax obligations, except pursuant to Section 1(j) hereof; or

 

(k) Verify calculations, qualify or otherwise
approve the Company’s written requests for distributions pursuant to Sections 1(i), 1(j) and 1(k) hereof.

 

    	 	4	 

     

    

 

4. Trust Account Waiver. The Trustee
has no right of set-off or any right, title, interest or claim of any kind (“Claim”) to, or to any monies
in, the Trust Account, and hereby irrevocably waives any Claim to, or to any monies in, the Trust Account that it may have now
or in the future. In the event the Trustee has any Claim against the Company under this Agreement, including, without limitation,
under Section 2(b) or Section 2(c) hereof, the Trustee shall pursue such Claim solely against
the Company and its assets outside the Trust Account and not against the Property or any monies in the Trust Account.

 

5. Termination. This Agreement shall
terminate as follows:

 

(a) If the Trustee gives written notice to
the Company that it desires to resign under this Agreement, the Company shall use its reasonable efforts to locate a successor
trustee, pending which the Trustee shall continue to act in accordance with this Agreement. At such time that the Company notifies
the Trustee that a successor trustee has been appointed and has agreed to become subject to the terms of this Agreement, the Trustee
shall transfer the management of the Trust Account to the successor trustee, including but not limited to the transfer of copies
of the reports and statements relating to the Trust Account, whereupon this Agreement shall terminate; provided, however,
that in the event that the Company does not locate a successor trustee within ninety (90) days of receipt of the resignation notice
from the Trustee, the Trustee may submit an application to have the Property deposited with any court in the State of New York
or with the United States District Court for the Southern District of New York and upon such deposit, the Trustee shall be immune
from any liability whatsoever; or

 

(b) At such time that the Trustee has completed
the liquidation of the Trust Account and its obligations in accordance with the provisions of Section 1(i) hereof
and distributed the Property in accordance with the provisions of the Termination Letter, this Agreement shall terminate except
with respect to Section 2(b).

 

6. Miscellaneous.

 

(a) The Company and the Trustee each acknowledge
that the Trustee will follow the security procedures set forth below with respect to funds transferred from the Trust Account.
The Company and the Trustee will each restrict access to confidential information relating to such security procedures to authorized
persons. Each party must notify the other party immediately if it has reason to believe unauthorized persons may have obtained
access to such confidential information, or of any change in its authorized personnel. In executing funds transfers, the Trustee
shall rely upon all information supplied to it by the Company, including, account names, account numbers, and all other identifying
information relating to a Beneficiary, Beneficiary’s bank or intermediary bank. Except for any liability arising out of the
Trustee’s gross negligence, fraud or willful misconduct, the Trustee shall not be liable for any loss, liability or expense
resulting from any error in the information or transmission of the funds.

 

(b) This 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. This Agreement may be executed in several
original or facsimile counterparts, each one of which shall constitute an original, and together shall constitute but one instrument.

 

(c) This Agreement contains the entire agreement
and understanding of the parties hereto with respect to the subject matter hereof. This Agreement or any provision hereof may only
be changed, amended or modified (other than to correct a typographical error) by a writing signed by each of the parties hereto.

 

(d) This Agreement or any provision hereof
may only be changed, amended or modified pursuant to Section 6(c) hereof with the Consent of the Stockholders,
it being the specific intention of the parties hereto that each of the Company’s stockholders is, and shall be, a third party
beneficiary of this Section 6(d) with the same right and power to enforce this Section 6(d) as
the other parties hereto. For purposes of this Section 6(d), the “Consent of the Stockholders”
means receipt by the Trustee of a certificate from the inspector of elections of the stockholder meeting certifying that either
(i) the Company’s stockholders of record as of a record date established in accordance with Section 213(a) of
the Delaware General Corporation Law, as amended (“DGCL”) (or any successor rule), who hold sixty-five
percent (65%) or more of all then outstanding shares of the Common Stock and Class B common stock, par value $0.0001 per share,
of the Company voting together as a single class, have voted in favor of such change, amendment or modification, or (ii) the
Company’s stockholders of record as of the record date who hold sixty-five percent (65%) or more of all then outstanding
shares of the Common Stock and Class B common stock, par value $0.0001 per share, of the Company voting together as a single
class, have delivered to such entity a signed writing approving such change, amendment or modification. No such amendment will
affect any Public Stockholder who has otherwise indicated his election to redeem his share of Common Stock in connection with a
stockholder vote sought to amend this Agreement. Except for any liability arising out of the Trustee’s gross negligence,
fraud or willful misconduct, the Trustee may rely conclusively on the certification from the inspector or elections referenced
above and shall be relieved of all liability to any party for executing the proposed amendment in reliance thereon.

 

    	 	5	 

     

    

 

(e) The parties hereto consent to the jurisdiction
and venue of any state or federal court located in the City of New York, State of New York, for purposes of resolving any disputes
hereunder. AS TO ANY CLAIM, CROSS-CLAIM OR COUNTERCLAIM IN ANY WAY RELATING TO THIS AGREEMENT, EACH PARTY WAIVES THE RIGHT TO TRIAL
BY JURY.

 

(f) Any notice, consent or request to be given
in connection with any of the terms or provisions of this 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 by facsimile or email transmission:

 

if to the Trustee, to:

 

American Stock Transfer & Trust Company, LLC

6201 15th Avenue

Brooklyn, NY 11219

Attn: Relationship Management

Fax No.:

 

if to the Company, to:

 

DiamondPeak Holdings Corp.

40 W 57th Street

29th Floor

New York, New York 10019

Attn.: David T. Hamamoto

Fax No.:

 

in each case, with copies to:

 

Ellenoff Grossman & Schole LLP

1345 Avenue of the Americas,

New York, NY10105

Attn.: Stuart Neuhauser, Esq.

Fax No.: (212) 370-1300

 

and

 

Deutsche Bank Securities Inc.

60 Wall Street, 42nd Floor

New York, NY 10005

Attn.: Ravi Raghunathan

Fax No.: (646) 666-3375

  

and

Ropes & Gray LLP

1211 Avenue of the Americas,

New York, NY 10036

Attn.: Paul D. Tropp, Esq.

Fax No.:

 

    	 	6	 

     

    

 

(g) Each of the Company and the Trustee hereby
represents that it has the full right and power and has been duly authorized to enter into this Agreement and to perform its respective
obligations as contemplated hereunder. The Trustee acknowledges and agrees that it shall not make any claims or proceed against
the Trust Account, including by way of set-off, and shall not be entitled to any funds in the Trust Account under any circumstance.

 

(h) This
Agreement is the joint product of the Trustee and the Company and each provision hereof has been subject to the mutual consultation,
negotiation and agreement of such parties and shall not be construed for or against any party hereto.

 

(i) This
Agreement may be executed in any number of counterparts, each of which shall be deemed to be an original, but all such counterparts
shall together constitute one and the same instrument. Delivery of a signed counterpart of this Agreement by facsimile or electronic
transmission shall constitute valid and sufficient delivery thereof.

 

(j) Each of the Company and the Trustee hereby
acknowledges and agrees that each Representative, on behalf of the Underwriters, is a third party beneficiary of this Agreement.

 

(k) Except as specified herein, no party to
this Agreement may assign its rights or delegate its obligations hereunder to any other person or entity.

 

[Signature Page Follows]

 

    	 	7	 

     

    

  

IN WITNESS WHEREOF, the parties have
duly executed this Investment Management Trust Agreement as of the date first written above.

  

	 	American Stock Transfer & Trust Company, LLC, as Trustee
	 	 
	 	By: 	 
	 	 	Name: 
	 	 	Title: 
	 	 
	 	DiamondPeak Holdings Corp.
	 	 
	 	By:	 
	 	 	Name: 
	 	 	Title: 

 

    	 	8	 

     

    

  

SCHEDULE A

 

	Fee Item	 	Time and method of payment	 	Amount	 
	Initial set-up fee.	 	Initial closing of Offering by wire transfer.	 	$	2,000	 
	 	 	 	 	 	 
	Trustee administration fee	 	Payable annually. First year fee payable at initial closing of Offering by wire transfer thereafter by wire transfer or check.	 	$	4,500	 
	 	 	 	 	 	 
	Transaction processing fee for disbursements to Company under Sections 1(i), 1(j) and 1(k)	 	Deduction by Trustee from accumulated income following disbursement made to Company under Section 1	 	$	300 per item presented	 
	 	 	 	 	 	 
	Paying Agent services as required pursuant to Section 1(i)	 	Billed to Company upon delivery of service pursuant to Section 1(i)	 	Prevailing rates	 

 

    	 	9	 

     

    

 

EXHIBIT A

 

[Letterhead of Company]

 

[Insert date]

 

American Stock Transfer & Trust Company, LLC

6201 15th Avenue

Brooklyn, NY 11219

Attn: AST Shareholder Services

 

Re: Trust Account No.           Termination Letter

 

Gentlemen:

 

Pursuant to Section 1(i) of the
Investment Management Trust Agreement between DiamondPeak Holdings Corp. (the “Company”) and American
Stock Transfer & Trust Company, LLC (the “Trustee”), dated as of           , 2019 (the “Trust
Agreement”), this is to advise you that the Company has entered into an agreement with [insert name] (the “Target
Business”) to consummate a business combination with Target Business (the “Business Combination”)
on or about [insert date]. The Company shall notify you at least forty-eight (48) hours in advance of the actual date of the consummation
of the Business Combination (or such shorter time period as you may agree) (the “Consummation Date”).
Capitalized terms used but not defined herein shall have the meanings set forth in the Trust Agreement.

 

In accordance with the terms of the Trust
Agreement, we hereby authorize you to commence to liquidate all of the assets of the Trust Account on [insert date], and to transfer
the proceeds into a segregated account held by you on behalf of the Beneficiaries to the effect that, on the Consummation Date,
all of the funds held in the Trust Account will be immediately available for transfer to the account or accounts that the Company
shall direct on the Consummation Date. It is acknowledged and agreed that while the funds are on deposit in the trust checking
account at Deutsche Bank Trust Company Americas, an affiliate of Deutsche Bank Securities Inc., awaiting distribution, the Company
will not earn any interest or dividends.

 

On the Consummation Date (i) counsel
for the Company shall deliver to you written notification that the Business Combination has been consummated, or will be consummated
concurrently with your transfer of funds to the accounts as directed by the Company (the “Notification”)
and (ii) the Company shall deliver to you (a) [an affidavit] [a certificate] of the Chief Executive Officer of the Company,
which verifies that the Business Combination has been approved by a vote of the Company’s stockholders, if a vote is held
and (b) a written instruction signed by the Company with respect to the transfer of the funds held in the Trust Account, including
payment of the Deferred Discount from the Trust Account (the “Instruction Letter”). You are hereby directed
and authorized to transfer the funds held in the Trust Account immediately upon your receipt of the Notification and the Instruction
Letter, in accordance with the terms of the Instruction Letter. In the event that certain deposits held in the Trust Account may
not be liquidated by the Consummation Date without penalty, you will notify the Company in writing of the same and the Company
shall direct you as to whether such funds should remain in the Trust Account and be distributed after the Consummation Date to
the Company. Upon the distribution of all the funds, net of any payments necessary for reasonable unreimbursed expenses related
to liquidating the Trust Account, your obligations under the Trust Agreement shall be terminated.

 

    A-1

     

    

  

In the event that the Business Combination
is not consummated on the Consummation Date described in the notice thereof and we have not notified you on or before the original
Consummation Date of a new Consummation Date, then upon receipt by the Trustee of written instructions from the Company, the funds
held in the Trust Account shall be reinvested as provided in Section 1(c) of the Trust Agreement on the business day
immediately following the Consummation Date as set forth in such written instruction as soon thereafter as possible.

 

	 	Very truly yours,
	 	 
	 	DiamondPeak Holdings Corp. 
	 	 
	 	By:	 
	 	 	Name:
	 	 	Title:

 

cc: Deutsche Bank Securities Inc.

 

    A-2

     

    

  

EXHIBIT B

 

[Letterhead of Company]

 

[Insert date]

 

American Stock Transfer & Trust Company, LLC

6201 15th Avenue

Brooklyn, NY 11219

Attn: AST Shareholder Services

 

Re: Trust Account No.            Termination Letter

 

Gentlemen:

 

Pursuant to Section 1(i) of the
Investment Management Trust Agreement between DiamondPeak Holdings Corp. (the “Company”) and American
Stock Transfer & Trust Company, LLC (the “Trustee”), dated as of            , 2019 (the “Trust
Agreement”), this is to advise you that the Company has been unable to effect a business combination with a Target
Business within the time frame specified in the Company’s Amended and Restated Certificate of Incorporation, as described
in the Company’s Prospectus relating to the Offering. Capitalized terms used but not defined herein shall have the meanings
set forth in the Trust Agreement.

 

In accordance with the terms of the Trust
Agreement, we hereby authorize you to liquidate all of the assets in the Trust Account on         , 20    and to transfer the total proceeds
into a segregated account held by you on behalf of the Beneficiaries to await distribution to the Public Stockholders. The Company
has selected [          ](1) as the record date for the purpose of determining the Public Stockholders entitled to receive their share
of the liquidation proceeds. You agree to be the Paying Agent of record and, in your separate capacity as Paying Agent, agree to
distribute said funds directly to the Company’s Public Stockholders in accordance with the terms of the Trust Agreement and
the Amended and Restated Certificate of Incorporation of the Company. Upon the distribution of all the funds, net of any payments
necessary for reasonable unreimbursed expenses related to liquidating the Trust Account, your obligations under the Trust Agreement
shall be terminated, except to the extent otherwise provided in Section 1(i) of the Trust Agreement.

 

(1) 24 months from the closing of the Offering.

  

	 	Very truly yours,
	 	 
	 	DiamondPeak Holdings Corp. 
	 	 
	 	By:	 
	 	 	Name:
	 	 	Title:

 

cc: Deutsche Bank Securities Inc.

 

    B-1

     

    

  

EXHIBIT C

 

[Letterhead of Company]

 

[Insert date]

 

American Stock Transfer & Trust Company, LLC

6201 15th Avenue

Brooklyn, NY 11219

Attn: AST Shareholder Services

 

Re: Trust Account No.            Tax Payment Withdrawal Instruction

 

Gentlemen:

 

Pursuant to Section 1(j) of the
Investment Management Trust Agreement between DiamondPeak Holdings Corp. (the “Company”) and American
Stock Transfer & Trust Company, LLC (the “Trustee”), dated as of        , 2019 (the “Trust
Agreement”), the Company hereby requests that you deliver to the Company $           of the interest income earned on the Property
as of the date hereof. Capitalized terms used but not defined herein shall have the meanings set forth in the Trust Agreement.

 

The Company needs such funds to pay for
the tax obligations as set forth on the attached tax return or tax statement. In accordance with the terms of the Trust Agreement,
you are hereby directed and authorized to transfer (via wire transfer) such funds promptly upon your receipt of this letter to
the Company’s operating account at:

 

[WIRE INSTRUCTION INFORMATION]

 

	 	Very truly yours,
	 	 
	 	DiamondPeak Holdings Corp. 
	 	 
	 	By:	 
	 	 	Name:
	 	 	Title:

 

cc: Deutsche Bank Securities Inc.

 

    C-1

     

    

 

EXHIBIT D

 

[Letterhead of Company]

 

[Insert date]

 

American Stock Transfer & Trust Company, LLC

6201 15th Avenue

Brooklyn, NY 11219

Attn: AST Shareholder Services

 

Re: Trust Account No.            Stockholder Redemption Withdrawal
Instruction

 

Gentlemen:

 

Pursuant to Section 1(k) of
the Investment Management Trust Agreement between DiamondPeak Holdings Corp. (the “Company”) and American
Stock Transfer & Trust Company, LLC (the “Trustee”), dated as of        , 2019 (the “Trust
Agreement”), the Company hereby requests that you deliver to the redeeming Public Stockholders of the Company $          of
the principal and interest income earned on the Property as of the date hereof into a segregated account held by you on behalf
of the Beneficiaries. Capitalized terms used but not defined herein shall have the meanings set forth in the Trust Agreement.

 

The Company needs such funds to pay its
Public Stockholders who have properly elected to have their shares of Common Stock redeemed by the Company in connection with a
stockholder vote to approve an amendment to the Company’s amended and restated certificate of incorporation that would affect
the substance or timing of the Company’s obligation to redeem 100% of its public shares of Common Stock if the Company has
not consummated an initial Business Combination within such time as is described in the Company’s amended and restated certificate
of incorporation. As such, you are hereby directed and authorized to transfer (via wire transfer) such funds promptly upon your
receipt of this letter into a segregated account held by you on behalf of the Beneficiaries.

 

	 	Very truly yours,
	 	 
	 	DiamondPeak Holdings Corp.
	 	 
	 	By:	 
	 	 	Name:
	 	 	Title:

 

cc: Deutsche Bank Securities Inc.

 

    D-1

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