X0306 4 2022-07-30 0 0001819584 Volta Inc. VLTA 0001879633 Tough John J. C/O VOLTA INC. 155 DE HARO STREET SAN FRANCISCO CA 94103 1 0 0 0 Class A Common Stock 2022-07-30 4 A 0 92206 0.00 A 116130 D Class A Common Stock 1644107 I By Energize Growth Fund I LP Class A Common Stock 8414566 I By Energize Ventures Fund LP Class A Common Stock 1848507 I By EV Volta SPV LLC Represents shares of Class A Common Stock underlying a restricted stock unit award ("RSU") granted under the Issuer's 2021 Equity Incentive Plan in connection with annual awards to directors for service as a member of the Issuer's Board of Directors. The RSU will vest in full on the earlier of (i) July 30, 2023, and (ii) the date of the Issuer's next annual shareholder's meeting, subject to the Reporting Person's continued service as a member of the Board of Directors through such vesting date. Energize Growth I GP LLC ("Growth GP") is the general partner of EGF. The Reporting Person is the Managing Partner of Growth GP and has sole voting and investment power over the shares held by EGF. As such, the Reporting Person may be deemed to be the beneficial owner of such shares and disclaims any beneficial ownership of such shares. The Reporting Person is the Managing Partner of Energize Ventures Fund LP ("EVF") and has sole voting and investment power over the shares held by EVF. As such, the Reporting Person may be deemed to be the beneficial owner of such shares and disclaims any beneficial ownership of such shares. Energize Ventures GP LLC ("Ventures GP") is the manager of EV Volta SPV LLC ("Volta SPV"). The Reporting Person is the Managing Partner of Ventures GP and has sole voting and investment power over the shares held by Volta SPV. As such, the Reporting Person may be deemed to be the beneficial owner of such shares and disclaims any beneficial ownership of such shares. /s/ Francois P. Chadwick, as Attorney-in-Fact 2022-08-02