CUSIP No. 418100103 13G Exhibit 99.1

AGREEMENT

Pursuant to Rule 13d-1(k)(1) under the Securities Exchange Act of 1934, as amended, the undersigned hereby agree that only one statement containing the information required by Schedule 13G need be filed with respect to the ownership by each of the undersigned of common stock of HashiCorp, Inc.

Dated: November 14, 2024

REDPOINT OMEGA II, L.P.
By its General Partner, Redpoint Omega II, LLC
By:	/s/ Scott Raney
Scott Raney
Managing Director

REDPOINT OMEGA ASSOCIATES II, LLC
By:	/s/ Scott Raney
Scott Raney
Managing Director

REDPOINT OMEGA II, LLC
By:	/s/ Scott Raney
Scott Raney
Managing Director

REDPOINT OMEGA III, L.P.
By its General Partner, Redpoint Omega III, LLC
By:	/s/ Scott Raney
Scott Raney
Managing Director

REDPOINT OMEGA ASSOCIATES III, LLC
By:	/s/ Scott Raney
Scott Raney
Managing Director

REDPOINT OMEGA III, LLC
By:	/s/ Scott Raney
Scott Raney
Managing Director

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