X0206 3 2021-08-10 0 0001848959 Decarbonization Plus Acquisition Corp IV DCRD 0001848961 Decarbonization Plus Acquisition Sponsor IV LLC C/O RIVERSTONE HOLDINGS LLC 712 FIFTH AVENUE, 36TH FLOOR NEW YORK NY 10019 0 0 1 0 0001873330 Decarbonization Plus Acquisition Sponsor Holdings IV LLC C/O RIVERSTONE HOLDINGS LLC 712 FIFTH AVENUE, 36TH FLOOR NEW YORK NY 10019 0 0 1 0 0001247497 RIVERSTONE HOLDINGS LLC C/O RIVERSTONE HOLDINGS LLC 712 FIFTH AVENUE, 36TH FLOOR NEW YORK NY 10019 0 0 1 0 0001222726 LEUSCHEN DAVID M C/O RIVERSTONE HOLDINGS LLC 712 FIFTH AVENUE, 36TH FLOOR NEW YORK NY 10019 0 0 1 0 0001232151 LAPEYRE PIERRE F JR C/O RIVERSTONE HOLDINGS LLC 712 FIFTH AVENUE, 36TH FLOOR NEW YORK NY 10019 0 0 1 0 Class B Ordinary Shares, par value $0.0001 per share Class A Ordinary Shares, par value $0.0001 per share 7698495 I See footnotes The Class B Ordinary Shares are convertible into the Issuer's Class A Ordinary Shares on a one-for-one basis, subject to adjustment pursuant to certain anti-dilution rights, and have no expiration date. Includes 1,031,250 Class B Ordinary Shares that are subject to forfeiture if the underwriters in the Issuer's initial public offering of ordinary shares do not exercise their over-allotment option in full. Decarbonization Plus Acquisition Sponsor IV LLC is the record holder of the shares reported herein. David M. Leuschen and Pierre F. Lapeyre, Jr. are the managing directors of Riverstone Holdings LLC, which is the sole and managing member of Decarbonization Plus Acquisition Sponsor Holdings IV LLC. Decarbonization Plus Acquisition Sponsor Holdings IV LLC is the sole and managing member of Decarbonization Plus Acquisition Sponsor IV LLC. Each of Decarbonization Plus Acquisition Sponsor Holdings IV LLC, Riverstone Holdings LLC, Mr. Leuschen and Mr. Lapeyre may be deemed to have or share beneficial ownership of the common stock held directly by Decarbonization Plus Acquisition Sponsor IV LLC. Each such entity or person disclaims any such beneficial ownership of such securities except to the extent of their pecuniary interest therein, and this report shall not be deemed an admission that the reporting person is the beneficial owner of the securities for purposes of Section 16 or for any other purpose. Exhibit 24- Power of Attorney Decarbonization Plus Acquisition Sponsor IV LLC, By: /s/ Peter Haskopoulos, Managing Director 2021-08-10 Decarbonization Plus Acquisition Sponsor Holdings IV LLC, By: /s/ Peter Haskopoulos, Authorized Person 2021-08-10 Riverstone Holdings LLC, By: /s/ Peter Haskopoulos, Authorized Person 2021-08-10 David M. Leuschen, By: /s/ Peter Haskopoulos, Attorney-in-fact 2021-08-10 Pierre F. Lapeyre Jr., By: /s/ Peter Haskopoulos, Attorney-in-fact 2021-08-10