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Check the appropriate box to designate the rule pursuant to which this Schedule is filed:
Checkbox not checked   Rule 13d-1(b)
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Checkbox checked   Rule 13d-1(d)




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SCHEDULE 13G




Comment for Type of Reporting Person:   In reference to Rows 6, 8 and 9 above, amounts consist of 52,201 shares of Class A common stock, par value $0.0001 per share ("Class A common stock), of SOLV Energy, Inc. (the "Issuer") and 14,993,744 common units ("LLC Interests") of SOLV Energy Holdings LLC ("Opco") directly held by the Reporting Person. See Item 2 for more information. Pursuant to the limited liability company agreement ("LLCA") of Opco, as disclosed in the prospectus of the Issuer, dated February 10, 2026 (the "IPO Prospectus"), the Reporting Person is entitled to redeem LLC Interests for, at the Issuer's election, shares of Class A common stock on a one-for-one basis or, using proceeds from a substantially contemporaneous follow-on or secondary offering, a cash payment equal to the price per share of the Class A common stock net of any underwriting discounts or commissions paid in such offering, in each case in accordance with the terms of the LLCA. Upon a redemption of LLC Interests, an equal number of shares of Class B common stock of the Issuer also held by the Reporting Person will be surrendered to and cancelled by the Issuer for no additional consideration. Each share of Class B common stock entitles the holder thereof to one vote per share but carries no economic rights. In reference to Row 11 above, the percentage of ownership is based on (a) 115,348,571 shares of Class A common stock outstanding as of March 24, 2026 as reported on the Issuer's Annual Report on Form 10-K, filed with the Securities and Exchange Commission on March 25, 2026 (the "Form 10-K") and (b) assumes that all 14,993,744 LLC Interests directly held by the Reporting Person are exchanged for newly issued shares of Class A common stock on a one-for-one basis.


SCHEDULE 13G




Comment for Type of Reporting Person:   In reference to Rows 6, 8, and 9 above, amount consists of 147,799 shares of Class A common stock and 42,844,686 LLC Interests directly held by the Reporting Person. See Item 2 for more information. Pursuant to the LLCA of Opco, as disclosed in the IPO Prospectus, the Reporting Person is entitled to redeem LLC Interests for, at the Issuer's election, shares of Class A common stock on a one-for-one basis or, using proceeds from a substantially contemporaneous follow-on or secondary offering, a cash payment equal to the price per share of the Class A common stock net of any underwriting discounts or commissions paid in such offering, in each case in accordance with the terms of the LLCA. Upon a redemption of LLC Interests, an equal number of shares of Class B common stock of the Issuer also held by the Reporting Person will be surrendered to and cancelled by the Issuer for no additional consideration. Each share of Class B common stock entitles the holder thereof to one vote per share but carries no economic rights. In reference to Row 11 above, the percentage of ownership is based on (a) 115,348,571 shares of Class A common stock outstanding as of March 24, 2026 as reported on the Form 10-K and (b) assumes that all 42,844,686 LLC Interests directly held by the Reporting Person are exchanged for newly issued shares of Class A common stock on a one-for-one basis.


SCHEDULE 13G




Comment for Type of Reporting Person:   In reference to Rows 6, 8, and 9 above, amount consists of Class A common stock directly held by the Reporting Person. See Item 2 for more information. In reference to Row 11 above, the percentage of ownership is based on 115,348,571 shares of Class A common stock outstanding as of March 24, 2026, as reported on the Form 10-K.


SCHEDULE 13G




Comment for Type of Reporting Person:   In reference to Rows 6, 8, and 9 above, amount consists of (i) 52,201 shares of Class A common stock and 14,993,744 LLC Interests directly held by ASP Endeavor Investco LP and (ii) 147,799 shares of Class A common stock and 42,844,686 LLC Interests directly held by ASP SOLV Aggregator LP. See Item 2 for more information. In reference to Row 11 above, the percentage of ownership is based on (a) 115,348,571 shares of Class A common stock outstanding as of March 24, 2026 as reported on the Form 10-K and (b) assumes that all 14,993,744 LLC Interests directly held by ASP Endeavor Investco LP and all 42,844,686 LLC Interests directly held by ASP SOLV Aggregator LP are exchanged for newly issued shares of Class A common stock on a one-for-one basis.


SCHEDULE 13G




Comment for Type of Reporting Person:   In reference to Rows 6, 8, and 9 above, amount consists of (i) 52,201 shares of Class A common stock and 14,993,744 LLC Interests directly held by ASP Endeavor Investco LP and (ii) 147,799 shares of Class A common stock and 42,844,686 LLC Interests directly held by ASP SOLV Aggregator LP. See Item 2 for more information. In reference to Row 11 above, the percentage of ownership is based on (a) 115,348,571 shares of Class A common stock outstanding as of March 24, 2026 as reported on the Form 10-K and (b) assumes that all 14,993,744 LLC Interests directly held by ASP Endeavor Investco LP and all 42,844,686 LLC Interests directly held by ASP SOLV Aggregator LP are exchanged for newly issued shares of Class A common stock on a one-for-one basis.


SCHEDULE 13G




Comment for Type of Reporting Person:   In reference to Rows 6, 8, and 9 above, amount consists of (i) 52,201 shares of Class A common stock and 14,993,744 LLC Interests directly held by ASP Endeavor Investco LP and (ii) 147,799 shares of Class A common stock and 42,844,686 LLC Interests directly held by ASP SOLV Aggregator LP. See Item 2 for more information. In reference to Row 11 above, the percentage of ownership is based on (a) 115,348,571 shares of Class A common stock outstanding as of March 24, 2026 as reported on the Form 10-K and (b) assumes that all 14,993,744 LLC Interests directly held by ASP Endeavor Investco LP and all 42,844,686 LLC Interests directly held by ASP SOLV Aggregator LP are exchanged for newly issued shares of Class A common stock on a one-for-one basis.


SCHEDULE 13G




Comment for Type of Reporting Person:   In reference to Rows 6, 8, and 9 above, amount consists of (i) 52,201 shares of Class A common stock and 14,993,744 LLC Interests directly held by ASP Endeavor Investco LP and (ii) 147,799 shares of Class A common stock and 42,844,686 LLC Interests directly held by ASP SOLV Aggregator LP. See Item 2 for more information. In reference to Row 11 above, the percentage of ownership is based on (a) 115,348,571 shares of Class A common stock outstanding as of March 24, 2026 as reported on the Form 10-K and (b) assumes that all 14,993,744 LLC Interests directly held by ASP Endeavor Investco LP and all 42,844,686 LLC Interests directly held by ASP SOLV Aggregator LP are exchanged for newly issued shares of Class A common stock on a one-for-one basis.


SCHEDULE 13G




Comment for Type of Reporting Person:   In reference to Rows 6, 8, and 9 above, amounts consist of 91,573,571 shares of Class A common stock directly held by ASP VIII Alternative Investments Solstice, L.P. See Item 2 for more information. In reference to Row 11 above, the percentage of ownership is based on 115,348,571 shares of Class A common stock outstanding as of March 24, 2026, as reported on the Form 10-K.


SCHEDULE 13G




Comment for Type of Reporting Person:   In reference to Rows 6, 8, and 9 above, amounts consist of 91,573,571 shares of Class A common stock directly held by ASP VIII Alternative Investments Solstice, L.P. See Item 2 for more information. In reference to Row 11 above, the percentage of ownership is based on 115,348,571 shares of Class A common stock outstanding as of March 24, 2026, as reported on the Form 10-K.


SCHEDULE 13G




Comment for Type of Reporting Person:   In reference to Rows 6, 8 and 9 above, amounts consist of 25,164,146 LLC Interests directly held by the Reporting Person. See Item 2 for more information. In reference to Row 11 above, the percentage of ownership is based on (a) 115,348,571 shares of Class A common stock outstanding as of March 24, 2026 as reported on the Form 10-K and (b) assumes that all 25,164,146 LLC Interests directly held by the Reporting Person are exchanged for newly issued shares of Class A common stock on a one-for-one basis.


SCHEDULE 13G




Comment for Type of Reporting Person:   In reference to Rows 6, 8 and 9 above, amount consists of (i) 52,201 shares of Class A common stock and 14,993,744 LLC Interests directly held by ASP Endeavor Investco LP, (ii) 147,799 shares of Class A common stock and 42,844,686 LLC Interests directly held by ASP SOLV Aggregator LP, (iii) 91,573,571 shares of Class A common stock directly held by ASP VIII Alternative Investments Solstice, L.P. and (iv) 25,164,146 LLC Interests directly held by SOLV Energy Management Holdings LP. See Item 2 for more information. In reference to Row 11 above, the percentage of ownership is based on (a) 115,348,571 shares of Class A common stock outstanding as of March 24, 2026 as reported on the Form 10-K and (b) assumes that all 14,993,744 LLC interests directly held by ASP Endeavor Investco LP, all 42,844,686 LLC Interests directly held by ASP SOLV Aggregator LP and all 25,164,146 LLC Interests directly held by SOLV Energy Management Holdings LP are exchanged for newly issued shares of Class A common stock on a one-for-one basis.


SCHEDULE 13G




Comment for Type of Reporting Person:   In reference to Rows 6, 8 and 9 above, amount consists of (i) 52,201 shares of Class A common stock and 14,993,744 LLC Interests directly held by ASP Endeavor Investco LP, (ii) 147,799 shares of Class A common stock and 42,844,686 LLC Interests directly held by ASP SOLV Aggregator LP, (iii) 91,573,571 shares of Class A common stock directly held by ASP VIII Alternative Investments Solstice, L.P. and (iv) 25,164,146 LLC Interests directly held by SOLV Energy Management Holdings LP. See Item 2 for more information In reference to Row 11 above, the percentage of ownership is based on (a) 115,348,571 shares of Class A common stock outstanding as of March 24, 2026 as reported on the Form 10-K and (b) assumes that all 14,993,744 LLC interests directly held by ASP Endeavor Investco LP, all 42,844,686 LLC Interests directly held by ASP SOLV Aggregator LP and all 25,164,146 LLC Interests directly held by SOLV Energy Management Holdings LP are exchanged for newly issued shares of Class A common stock on a one-for-one basis.


SCHEDULE 13G



 
ASP Endeavor Investco LP
 
Signature:/s/ Eric L. Schondorf
Name/Title:Eric L. Schondorf, Vice President and Secretary
Date:05/07/2026
 
ASP SOLV Aggregator LP
 
Signature:/s/ Eric. L. Schondorf
Name/Title:Eric L. Schondorf, Vice President and Secretary
Date:05/07/2026
 
ASP VIII Alternative Investments Solstice, L.P.
 
Signature:/s/ Michael G. Fisch
Name/Title:Michael G. Fisch, President, American Securities Associates VIII, LLC, its General Partner
Date:05/07/2026
 
American Securities Partners VIII(B), L.P.
 
Signature:/s/ Michael G. Fisch
Name/Title:Michael G. Fisch, President, American Securities Associates VIII, LLC, its General Partner
Date:05/07/2026
 
ASP VIII Alternative Investments L.P.
 
Signature:/s/ Michael G. Fisch
Name/Title:Michael G. Fisch, President, American Securities Associates VIII, LLC, its General Partner
Date:05/07/2026
 
AS/ASP VIII Co-Investor LLC
 
Signature:/s/ Eric L. Schondorf
Name/Title:Eric L. Schondorf, Vice President and Secretary, ASP Manager Corp., its Manager
Date:05/07/2026
 
American Securities Associates VIII, LLC
 
Signature:/s/ Michael G. Fisch
Name/Title:Michael G. Fisch, President
Date:05/07/2026
 
ASP VIII SOLV Holdings LP
 
Signature:/s/ Eric L. Schondorf
Name/Title:Eric L. Schondorf, Vice President and Secretary, ASP Manager Corp., its General Partner
Date:05/07/2026
 
ASP VIII CSE Holdings LP
 
Signature:/s/ Eric L. Schondorf
Name/Title:Eric L. Schondorf, Vice President and Secretary, ASP Manager Corp., its General Partner
Date:05/07/2026
 
SOLV Energy Management Holdings LP
 
Signature:/s/ Eric L. Schondorf
Name/Title:Eric L. Schondorf, Vice President and Secretary, ASP Manager Corp., its General Partner
Date:05/07/2026
 
ASP Manager Corp.
 
Signature:/s/ Eric L. Schondorf
Name/Title:Eric L. Schondorf, Vice President and Secretary
Date:05/07/2026
 
American Securities LLC
 
Signature:/s/ Michael G. Fisch
Name/Title:Michael G. Fisch, Chief Executive Officer
Date:05/07/2026
Exhibit Information

Exhibit Information Exhibit A - Joint Filing Agreement, dated as of May 7, 2026, by and among the Reporting Persons