UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

Washington, D.C. 20549

 

 

 

SCHEDULE 13G

Under the Securities Exchange Act of 1934

  (Amendment No.    )*

 

 

 

EQRx, Inc.

(Name of Issuer)

   

Common Stock par value $0.0001 per share

 

(Title of Class of Securities)

  

26886C107

 

(CUSIP Number)

  

December 31, 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)

☐   Rule 13d-1(c)

☒   Rule 13d-1(d)

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

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.  26886C107

13G Page 2 of 16 Pages    

1  

NAMES OF REPORTING PERSON(S)

 

ARCH Venture Fund X, L.P.

 

   
2  

CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP

 

 

 

 

(a)

(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

 

36,335,375

 

  7  

SOLE DISPOSITIVE POWER

 

0

 

  8  

SHARED DISPOSITIVE POWER

 

36,335,375

 

9  

AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON

 

36,335,375

 

   
10  

CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (9) EXCLUDES CERTAIN SHARES

 

 

 

   
11  

PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (9)

  

7.5%

 

   

 12

 

TYPE OF REPORTING PERSON

   

PN

 

   

 
 

 

CUSIP No.  26886C107

13G Page 3 of 16 Pages    

 

1  

NAMES OF REPORTING PERSON(S)

 

ARCH Venture Fund X Overage, L.P.

 

   
2  

CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP

 

 

 

 

(a)

(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

 

36,335,375

 

  7  

SOLE DISPOSITIVE POWER

 

0

 

  8  

SHARED DISPOSITIVE POWER

 

36,335,375

 

9  

AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON

 

36,335,375

 

   
10  

CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (9) EXCLUDES CERTAIN SHARES

 

 

 

   
11  

PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (9)

  

7.5%

 

   

 12

 

TYPE OF REPORTING PERSON

   

PN

 

   

 
 

CUSIP No.  26886C107

13G Page 4 of 16 Pages    

 

1  

NAMES OF REPORTING PERSON(S)

 

ARCH Venture Partners X, L.P.

 

   
2  

CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP

 

 

 

 

(a)

(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

 

36,335,375

 

  7  

SOLE DISPOSITIVE POWER

 

0

 

  8  

SHARED DISPOSITIVE POWER

 

36,335,375

 

9  

AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON

 

36,335,375

 

   
10  

CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (9) EXCLUDES CERTAIN SHARES

 

 

 

   
11  

PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (9)

  

7.5%

 

   

 12

 

TYPE OF REPORTING PERSON

   

PN

 

   

 
 

CUSIP No.  26886C107

13G Page 5 of 16 Pages    

 

1  

NAMES OF REPORTING PERSON(S)

 

ARCH Venture Partners X Overage, L.P.

 

   
2  

CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP

 

 

 

 

(a)

(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

 

36,335,375

 

  7  

SOLE DISPOSITIVE POWER

 

0

 

  8  

SHARED DISPOSITIVE POWER

 

36,335,375

 

9  

AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON

 

36,335,375

 

   
10  

CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (9) EXCLUDES CERTAIN SHARES

 

 

 

   
11  

PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (9)

  

7.5%

 

   

 12

 

TYPE OF REPORTING PERSON

   

PN

 

   

 
 

CUSIP No.  26886C107

13G Page 6 of 16 Pages    

 

1  

NAMES OF REPORTING PERSON(S)

 

ARCH Venture Partners X, LLC

 

   
2  

CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP

 

 

 

 

(a)

(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

 

36,335,375

 

  7  

SOLE DISPOSITIVE POWER

 

0

 

  8  

SHARED DISPOSITIVE POWER

 

36,335,375

 

9  

AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON

 

36,335,375

 

   
10  

CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (9) EXCLUDES CERTAIN SHARES

 

 

 

   
11  

PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (9)

  

7.5%

 

   

 12

 

TYPE OF REPORTING PERSON

   

OO

 

   

 
 

CUSIP No.  26886C107

13G Page 7 of 16 Pages    

 

1  

NAMES OF REPORTING PERSON(S)

 

Keith Crandell

 

   
2  

CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP

 

 

 

 

(a)

(b)

3  

SEC USE ONLY

 

 

 

   
4  

CITIZENSHIP OR PLACE OF ORGANIZATION

 

United States of America

  

   
NUMBER OF
SHARES
BENEFICIALLY
OWNED BY EACH
REPORTING
PERSON WITH
 

 5

 

SOLE VOTING POWER

 

0

 

  6  

SHARED VOTING POWER

 

36,335,375

 

  7  

SOLE DISPOSITIVE POWER

 

0

 

  8  

SHARED DISPOSITIVE POWER

 

36,335,375

 

9  

AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON

 

36,335,375

 

   
10  

CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (9) EXCLUDES CERTAIN SHARES

 

 

 

   
11  

PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (9)

  

7.5%

 

   

 12

 

TYPE OF REPORTING PERSON

   

IN

 

   

 
 

CUSIP No.  26886C107

13G Page 8 of 16 Pages    

 

1  

NAMES OF REPORTING PERSON(S)

 

Kristina Burow

 

   
2  

CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP

 

 

 

 

(a)

(b)

3  

SEC USE ONLY

 

 

 

   
4  

CITIZENSHIP OR PLACE OF ORGANIZATION

 

United States of America

  

   
NUMBER OF
SHARES
BENEFICIALLY
OWNED BY EACH
REPORTING
PERSON WITH
 

 5

 

SOLE VOTING POWER

 

0

 

  6  

SHARED VOTING POWER

 

36,335,375

 

  7  

SOLE DISPOSITIVE POWER

 

0

 

  8  

SHARED DISPOSITIVE POWER

 

36,335,375

 

9  

AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON

 

36,335,375

 

   
10  

CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (9) EXCLUDES CERTAIN SHARES

 

 

 

   
11  

PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (9)

  

7.5%

 

   

 12

 

TYPE OF REPORTING PERSON

   

IN

 

   

 
 

CUSIP No.  26886C107

13G Page 9 of 16 Pages    

 

1  

NAMES OF REPORTING PERSON(S)

 

Steven Gillis

 

   
2  

CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP

 

 

 

 

(a)

(b)

3  

SEC USE ONLY

 

 

 

   
4  

CITIZENSHIP OR PLACE OF ORGANIZATION

 

United States of America

  

   
NUMBER OF
SHARES
BENEFICIALLY
OWNED BY EACH
REPORTING
PERSON WITH
 

 5

 

SOLE VOTING POWER

 

0

 

  6  

SHARED VOTING POWER

 

36,335,375

 

  7  

SOLE DISPOSITIVE POWER

 

0

 

  8  

SHARED DISPOSITIVE POWER

 

36,335,375

 

9  

AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON

 

36,335,375

 

   
10  

CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (9) EXCLUDES CERTAIN SHARES

 

 

 

   
11  

PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (9)

  

7.5%

 

   

 12

 

TYPE OF REPORTING PERSON

   

IN

 

   

 
 

CUSIP No.  26886C107

13G Page 10 of 16 Pages    

 

1  

NAMES OF REPORTING PERSON(S)

 

Robert Nelsen

 

   
2  

CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP

 

 

 

 

(a)

(b)

3  

SEC USE ONLY

 

 

 

   
4  

CITIZENSHIP OR PLACE OF ORGANIZATION

 

United States of America

  

   
NUMBER OF
SHARES
BENEFICIALLY
OWNED BY EACH
REPORTING
PERSON WITH
 

 5

 

SOLE VOTING POWER

 

0

 

  6  

SHARED VOTING POWER

 

36,335,375

 

  7  

SOLE DISPOSITIVE POWER

 

0

 

  8  

SHARED DISPOSITIVE POWER

 

36,335,375

 

9  

AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON

 

36,335,375

 

   
10  

CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (9) EXCLUDES CERTAIN SHARES

 

 

 

   
11  

PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (9)

  

7.5%

 

   

 12

 

TYPE OF REPORTING PERSON

   

IN