Form SC 13G Sierra Lake Acquisition Filed by: Atalaya Capital Management LP

UNITED STATES
SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549
SCHEDULE 13G

Under the Securities Exchange Act of 1934

(Amendment No. ___)*

Sierra Lake Acquisition Corp.
(Name of Issuer)

Class A common stock, par value $0.0001 per share
(Title of Class of Securities)

826332207 **
(CUSIP Number)

September 15, 2021
(Date of Event which Requires Filing of this Statement)

Check the appropriate box to designate the rule pursuant to which this
Schedule is filed:

[ ] Rule 13d-1(b)
[x] Rule 13d-1(c)
[ ] Rule 13d-1(d)

* The remainder of this cover page shall be filled out for a reporting
persons initial filing on this form with respect to the subject class
of securities, and for any subsequent amendment containing information
which would alter the disclosures provided in a prior cover page.

** Reflects the CUSIP number for the Issuers Units, each consisting of
one share of Class A common stock and one-half of one redeemable warrant
(the Units).

The information required in the remainder of this cover page shall not be
deemed to be filed for the purpose of Section 18 of the Securities Exchange
Act of 1934 (Act) or otherwise subject to the liabilities of that section
of the Act but shall be subject to all other provisions of the Act
(however, see the Notes).



CUSIP No. 826332207

1
Names of Reporting Persons

Atalaya Special Purpose Investment Fund II LP

2
Check the appropriate box if a member of a Group (see instructions)

(a)  [x]
(b)  [ ]

3
Sec Use Only


4
Citizenship or Place of Organization

Delaware

Number of Shares Beneficially Owned by Each Reporting Person With:

5
  Sole Voting Power


  0

6
  Shared Voting Power


  232,877

7
  Sole Dispositive Power


  0

8
  Shared Dispositive Power


  232,877

9
Aggregate Amount Beneficially Owned by Each Reporting Person

232,877

10
Check box if the aggregate amount in row (9) excludes certain shares
(See Instructions)

[]

11
Percent of class represented by amount in row (9)

0.8%

12
Type of Reporting Person (See Instructions)

PN


CUSIP No. 826332207

1
Names of Reporting Persons

ACM ASOF VII (Cayman) Holdco LP

2
Check the appropriate box if a member of a Group (see instructions)

(a)  [x]
(b)  [ ]

3
Sec Use Only


4
Citizenship or Place of Organization

Cayman Islands

Number of Shares Beneficially Owned by Each Reporting Person With:


5
  Sole Voting Power


  0

6
  Shared Voting Power


  326,732

7
  Sole Dispositive Power


  0

8
  Shared Dispositive Power


  326,732

9
Aggregate Amount Beneficially Owned by Each Reporting Person

326,732

10
Check box if the aggregate amount in row (9) excludes certain shares
(See Instructions)

[]

11
Percent of class represented by amount in row (9)

1.1%

12
Type of Reporting Person (See Instructions)

PN



CUSIP No. 826332207

1
Names of Reporting Persons

ACM Alameda Special Purpose Investment Fund II LP

2
Check the appropriate box if a member of a Group (see instructions)

(a)  [x]
(b)  [ ]

3
Sec Use Only


4
Citizenship or Place of Organization

Cayman Islands

Number of Shares Beneficially Owned by Each Reporting Person With:

5
  Sole Voting Power


  0

6
  Shared Voting Power


  204,967

7
  Sole Dispositive Power


  0

8
  Shared Dispositive Power


  204,967

9
Aggregate Amount Beneficially Owned by Each Reporting Person

204,967

10
Check box if the aggregate amount in row (9) excludes certain shares
(See Instructions)

[]

11
Percent of class represented by amount in row (9)

0.7%

12
Type of Reporting Person (See Instructions)

PN


CUSIP No. 826332207

1
Names of Reporting Persons

ACM Alamosa (Cayman) Holdco LP

2
Check the appropriate box if a member of a Group (see instructions)

(a)  [x]
(b)  [ ]

3
Sec Use Only


4
Citizenship or Place of Organization

Cayman Islands

Number of Shares Beneficially Owned by Each Reporting Person With:

5
Sole Voting Power


  0

6
  Shared Voting Power


  653,108

7
  Sole Dispositive Power


  0

8
  Shared Dispositive Power


  653,108

9
Aggregate Amount Beneficially Owned by Each Reporting Person

653,108

10
Check box if the aggregate amount in row (9) excludes certain shares
(See Instructions)

[]

11
Percent of class represented by amount in row (9)

2.2%

12
Type of Reporting Person (See Instructions)

PN



CUSIP No. 826332207

1
Names of Reporting Persons

Atalaya Capital Management LP

2
Check the appropriate box if a member of a Group (see instructions)

(a)  [x]
(b)  [ ]

3
Sec Use Only


4
Citizenship or Place of Organization

Delaware

Number of Shares Beneficially Owned by Each Reporting Person With:

5
  Sole Voting Power


  0

6
  Shared Voting Power


  1,417,684

7
  Sole Dispositive Power


  0

8
  Shared Dispositive Power


  1,417,684

9
Aggregate Amount Beneficially Owned by Each Reporting Person

1,417,684

10
Check box if the aggregate amount in row (9) excludes certain shares
(See Instructions)

[]

11
Percent of class represented by amount in row (9)

4.7%

12
Type of Reporting Person (See Instructions)

IA, PN


CUSIP No. 826332207

1
Names of Reporting Persons

Corbin ERISA Opportunity Fund, Ltd.

2
Check the appropriate box if a member of a Group (see instructions)

(a)  [x]
(b)  [ ]

3
Sec Use Only


4
Citizenship or Place of Organization

Cayman Islands

Number of Shares Beneficially Owned by Each Reporting Person With:

5
  Sole Voting Power


  0

6
  Shared Voting Power


  556,281

7
  Sole Dispositive Power


  0

8
  Shared Dispositive Power


  556,281
9
Aggregate Amount Beneficially Owned by Each Reporting Person

556,281

10
Check box if the aggregate amount in row (9) excludes certain shares
(See Instructions)

[]

11
Percent of class represented by amount in row (9)

1.9%

12
Type of Reporting Person (See Instructions)

OO



CUSIP No. 826332207

1
Names of Reporting Persons

Corbin Capital Partners Group, LLC

2
Check the appropriate box if a member of a Group (see instructions)

(a)  [x]
(b)  [ ]

3
Sec Use Only


4
Citizenship or Place of Organization

Delaware

Number of Shares Beneficially Owned by Each Reporting Person With:

5
  Sole Voting Power


  0

6
  Shared Voting Power


  556,281

7
  Sole Dispositive Power


  0

8
  Shared Dispositive Power


  556,281
9
Aggregate Amount Beneficially Owned by Each Reporting Person

556,281

10
Check box if the aggregate amount in row (9) excludes certain shares
(See Instructions)

[]

11
Percent of class represented by amount in row (9)

1.9%

12
Type of Reporting Person (See Instructions)

OO


CUSIP No. 826332207

1
Names of Reporting Persons

Corbin Capital Partners, L.P.

2
Check the appropriate box if a member of a Group (see instructions)

(a)  [x]
(b)  [ ]

3
Sec Use Only


4
Citizenship or Place of Organization

Delaware

Number of Shares Beneficially Owned by Each Reporting Person With:

5
  Sole Voting Power


  0

6
  Shared Voting Power


  556,281

7
  Sole Dispositive Power


  0

8
  Shared Dispositive Power


  556,281
9
Aggregate Amount Beneficially Owned by Each Reporting Person

556,281

10
Check box if the aggregate amount in row (9) excludes certain shares
(See Instructions)

[]

11
Percent of class represented by amount in row (9)

1.9%

12
Type of Reporting Person (See Instructions)

IA, PN


Item 1(a).	Name of Issuer:
       Sierra Lake Acquisition Corp.

Item 1(b).	Address of Issuers Principal Executive Offices:
       625 West Adams St., Chicago, IL 60661

Item 2(a).	Name of Person Filing:
        This Statement is filed on behalf of the following persons
	(collectively, the Reporting Persons):

i.	Atalaya Special Purpose Investment Fund II LP (ASPIF II);
ii.	ACM ASOF VII (Cayman) Holdco LP (ASOF);
iii.	ACM Alameda Special Purpose Investment Fund II LP (Alameda);
iv.	ACM Alamosa (Cayman) Holdco LP (Alamosa);
v.	Atalaya Capital Management LP (ACM);
vi.	Corbin ERISA Opportunity Fund, Ltd. (CEOF);
vii.	Corbin Capital Partners Group, LLC (CCPG); and
viii.	Corbin Capital Partners, L.P. (CCP).

Item 2(b).	Address of Principal Business Office or, if None, Residence:

       The address of the principal business office of each of ASPIF II,
ASOF, Alameda, Alamosa and ACM is One Rockefeller Plaza, 32nd Floor,
New York, NY 10020. The address of the principal business office of each of
CEOF, CCPG and CCP is 590 Madison Avenue, 31st Floor, New York, NY 10022.

Item 2(c).	Citizenship:

       Each of ASPIF II, ACM and CCP is a Delaware limited partnership. Each
of ASOF, Alameda and Alamosa is a Cayman Islands exempted limited partnership.
CEOF is a Cayman Islands exempted company. CCPG is a Delaware limited liability
company.

Item 2(d).	Title and Class of Securities:
		Class A common stock, par value $0.0001 per share (the Shares)

Item 2(e).	CUSIP Number:
		826332207

Item 3. 	If This Statement is Filed Pursuant to 240.13d-1(b) or 240.13d-2(b)
		or (c), Check Whether the Person Filing is a:

		This Item 3 is not applicable.

Item 4(a).	Amount Beneficially Owned:

		As of the date hereof, ACM may be deemed the beneficial owner of
1,417,684 Shares underlying Units, which amount includes (i) the 232,877 Shares
underlying Units beneficially owned by ASPIF II, (ii) the 326,732 Shares
underlying Units beneficially owned by ASOF, (iii) the 204,967 Shares
underlying Units beneficially owned by Alameda and (iv) the 653,108 Shares
underlying Units beneficially owned by Alamosa. Each of CCPG and CCP may be
deemed the beneficial owner of 556,281 Shares underlying Units, which amount
includes the 556,281 Shares underlying Units beneficially owned by CEOF.

Item 4(b).	Percent of Class:

       As of the date hereof, ACM may be deemed the beneficial owner of
approximately 4.7% of Shares outstanding, which amount includes (i) 0.8% of
Shares outstanding beneficially owned by ASPIF II, (ii) 1.1% of Shares
outstanding beneficially owned by ASOF, (iii) 0.7% of Shares outstanding
beneficially owned by Alameda and (iv) the 2.2% of Shares outstanding
beneficially owned by Alamosa.  Each of CCPG and CCP may be deemed the
beneficial owner of approximately 1.9% of Shares outstanding, which amount
includes 1.9% of Shares outstanding beneficially owned by CEOF.  (These
percentages are based on 30,000,000 Shares outstanding as reported in the
Issuers Prospectus filed with the Securities and Exchange Commission on
September 17, 2021.)

Item 4(c).	Number of shares as to which such person has:

ASPIF II:
(i)	Sole power to vote or to direct the vote:  0
(ii)	Shared power to vote or to direct the vote:  232,877
(iii)	Sole power to dispose or to direct the disposition of:  0
(iv)	Shared power to dispose or to direct the disposition of:  232,877
ASOF:
(i)	Sole power to vote or to direct the vote:  0
(ii)	Shared power to vote or to direct the vote:  326,732
(iii)	Sole power to dispose or to direct the disposition of:  0
(iv)	Shared power to dispose or to direct the disposition of:  326,732
Alameda:
(i)	Sole power to vote or to direct the vote:  0
(ii)	Shared power to vote or to direct the vote:  204,967
(iii)	Sole power to dispose or to direct the disposition of:  0
(iv)	Shared power to dispose or to direct the disposition of:  204,967
Alamosa:
(i)	Sole power to vote or to direct the vote:  0
(ii)	Shared power to vote or to direct the vote:  653,108
(iii)	Sole power to dispose or to direct the disposition of:  0
(iv)	Shared power to dispose or to direct the disposition of:  653,108
ACM:
(i)	Sole power to vote or to direct the vote:  0
(ii)	Shared power to vote or to direct the vote:  1,417,684
(iii)	Sole power to dispose or to direct the disposition of:  0
(iv)	Shared power to dispose or to direct the disposition of:  1,417,684

CEOF:
(i)	Sole power to vote or to direct the vote:  0
(ii)	Shared power to vote or to direct the vote:  556,281
(iii)	Sole power to dispose or to direct the disposition of:  0
(iv)	Shared power to dispose or to direct the disposition of:  556,281

CCPG:
(i)	Sole power to vote or to direct the vote:  0
(ii)	Shared power to vote or to direct the vote:  556,281
(iii)	Sole power to dispose or to direct the disposition of:  0
(iv)	Shared power to dispose or to direct the disposition of:  556,281

CCP:
(i)	Sole power to vote or to direct the vote:  0
(ii)	Shared power to vote or to direct the vote:  556,281
(iii)	Sole power to dispose or to direct the disposition of:  0
(iv)	Shared power to dispose or to direct the disposition of:  556,281

	The Shares are directly held by ASPIF II, ASOF, Alameda, Alamosa and
CEOF (the Direct Holders). As ASPIF II, ASOF, Alameda and Alamosas investment
manager, ACM has the power to vote and direct the disposition of all Shares
held by ASPIF II, ASOF, Alameda and Alamosa. As CEOFs investment manager,
CCP has the power to vote and direct the disposition of all Shares held by
CEOF. This report shall not be deemed an admission that ACM, CCP, the
Direct Holders or any other person is the beneficial owner of the securities
reported herein for purposes of Section 13 of the Act, or for any other purpose.

Item 5.		Ownership of Five Percent or Less of a Class.
		This Item 5 is not applicable.

Item 6.		Ownership of more than Five Percent on Behalf of Another Person.
		This Item 6 is not applicable.

Item 7.	Identification and classification of the subsidiary which acquired the
security being reported on by the parent holding company or control person.
		This Item 7 is not applicable.

Item 8.		Identification and classification of members of the group.
   	ASPIF II, ASOF, Alameda, Alamosa, ACM, CEOF, CCPG and CCP may be deemed
members of a group, as defined in Rule 13d-5 under the Act, with respect to the
Shares. Such group may be deemed to beneficially own 1,973,965 Shares.  CEOF,
CCPG and CCP disclaim beneficial ownership over the Shares held directly by
ASPIF II, ASOF, Alameda and Alamosa. ASPIF II, ASOF, Alameda, Alamosa and ACM
disclaim beneficial ownership over the Shares held directly by CEOF.

Item 9.		Notice of Dissolution of Group.
		This Item 9 is not applicable.

Item 10.	Certifications.
		By signing below I certify that, to the best of my knowledge and
belief, the securities referred to above were not acquired and are not held for
the purpose of or with the effect of changing or influencing the control of the
issuer of the securities and were not acquired and are not held in connection
with or as a participant in any transaction having that purpose or effect,
other than activities solely in connection with a nomination under 240.14a-11.


SIGNATURE

After reasonable inquiry and to the best of my knowledge and belief, I certify
that the information set forth in this statement is true, complete and correct.

Atalaya Special Purpose Investment Fund II LP

By: /s/ Drew Phillips
Name: Drew Phillips
Title: Authorized Signatory


ACM ASOF VII (Cayman) Holdco LP

By: /s/ Drew Phillips
Name: Drew Phillips
Title: Authorized Signatory


ACM Alameda Special Purpose Investment Fund II LP

By: /s/ Drew Phillips
Name: Drew Phillips
Title: Authorized Signatory


ACM Alamosa (Cayman) Holdco LP

By: /s/ Drew Phillips
Name: Drew Phillips
Title: Authorized Signatory


Atalaya Capital Management LP

By: /s/ Drew Phillips
Name: Drew Phillips
Title: Authorized Signatory


Corbin ERISA Opportunity Fund, Ltd.

By: Corbin Capital Partners, L.P., its Investment Manager

By: Corbin Capital Partners, L.P., its Investment Manager
By:/s/ Daniel Friedman
Name: Daniel Friedman
Title: General Counsel


Corbin Capital Partners Group, LLC

By:/s/ Daniel Friedman
Name: Daniel Friedman
Title: Authorized Signatory


Corbin Capital Partners, L.P.

By:/s/ Daniel Friedman
Name: Daniel Friedman
Title: General Counsel


September 24, 2021

The original statement shall be signed by each person on whose behalf
the statement is filed or his authorized representative.  If the statement
is signed on behalf of a person by his authorized representative (other than
an executive officer or general partner of this filing person), evidence of
the representatives authority to sign on behalf of such person shall be filed
with the statement, provided, however, that a power of attorney for this
purpose which is already on file with the Commission may be incorporated by
reference.  The name and any title of each person who signs the statement
shall be typed or printed beneath his signature.

Attention:  Intentional misstatements or omissions of fact constitute
Federal criminal violations (See 18 U.S.C. 1001).


EXHIBIT INDEX
Ex.

  A.	Joint Filing Agreement


       JOINT FILING AGREEMENT
       The undersigned hereby agree that the statement on Schedule 13G with
respect to shares of Class A common stock of Sierra Lake Acquisition Corp.,
filed September 24, 2021 is, and any amendments thereto (including amendments
on Schedule 13D) signed by each of the undersigned shall be, filed on behalf
of each of us pursuant to and in accordance with the provisions of Rule
13d-1(k) under the Securities Exchange Act of 1934, as amended.


Atalaya Special Purpose Investment Fund II LP

By: /s/ Drew Phillips
Name: Drew Phillips
Title: Authorized Signatory


ACM ASOF VII (Cayman) Holdco LP

By: /s/ Drew Phillips
Name: Drew Phillips
Title: Authorized Signatory


ACM Alameda Special Purpose Investment Fund II LP

By: /s/ Drew Phillips
Name: Drew Phillips
Title: Authorized Signatory


ACM Alamosa (Cayman) Holdco LP

By: /s/ Drew Phillips
Name: Drew Phillips
Title: Authorized Signatory


Atalaya Capital Management LP

By: /s/ Drew Phillips
Name: Drew Phillips
Title: Authorized Signatory


Corbin ERISA Opportunity Fund, Ltd.

By: Corbin Capital Partners, L.P., its Investment Manager
By:/s/ Daniel Friedman
Name: Daniel Friedman
Title: General Counsel


Corbin Capital Partners Group, LLC

By:/s/ Daniel Friedman
Name: Daniel Friedman
Title: Authorized Signatory


Corbin Capital Partners, L.P.

By:/s/ Daniel Friedman
Name: Daniel Friedman
Title: General Counsel

September 24, 2021















Exhibit A

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