MAYFIELD XIV, A CAYMAN ISLANDS EXEMPTED LIMITED PARTNERSHIP - 30 May 2023 Form 4 Insider Report for HashiCorp, Inc.

Footnote F1

Each share of Class B Common Stock is convertible at any time into Class A Common Stock on a one-to-one basis at the reporting person's election and has no expiration date.

Footnote F2

Mayfield XIV Management (UGP), Ltd., a Cayman Islands Exempted Company (MF XIV UGP), is the general partner of Mayfield XIV Management (EGP), L.P., a Cayman Islands Exempted Limited Partnership (MF XIV EGP), which is the general partner of Mayfield XIV, a Cayman Islands Exempted Limited Partnership (MF XIV). Rajeev Batra, Navin Chaddha, and Urshit Parikh, the directors of MF XIV UGP, may be deemed to share beneficial ownership of the shares owned by MF XIV, but each of the individuals disclaims such beneficial ownership.

Footnote F3

Mayfield Select Management (UGP), Ltd., a Cayman Islands Exempted Company (MF Select UGP), is the general partner of Mayfield Select Management (EGP), L.P., a Cayman Islands Exempted Limited Partnership (MF Select EGP), which is the general partner of Mayfield Select, a Cayman Islands Exempted Limited Partnership (MF Select). Messrs. Batra, Chaddha, and Parikh, the directors of MF Select UGP, may be deemed to share beneficial ownership of the shares owned by MF Select, but each of the individuals disclaims such beneficial ownership.

Footnote F4

MF Leaders Management, L.L.C. (MF Leaders GP) is the general partner of MF Leaders H-E, L.P. (MF Leaders). Mr. Chaddha, the sole member of MF Leaders GP, may be deemed to share beneficial ownership of the shares owned by MF Leaders, but disclaims such beneficial ownership.

Footnote F5

The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $33.04 to $33.99. The reporting person undertakes to provide the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.

Footnote F6

The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $34.01 to $34.11. The reporting person undertakes to provide the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.