Altimeter Premier Growth IX, L.P.
SEC Form D filer · Boston
Altimeter Premier Growth IX, L.P. filed an SEC Form D on November 9, 2026, stating a total offering of $2.5B. The Altimeter Premier Growth IX, L.P. filing is under SEC CIK 2151688 and lists an address in Boston, US. The filing names Brad Gerstner, John Kiernan III and Matthew Tolve as related persons. As of November 9, 2026, DryPowder has not verified the Altimeter thesis, check size or partners; this page shows only what the public filing says.
Updated · Source: SEC EDGAR
Filing facts FORM D
- Issuer on the filing
- Altimeter Premier Growth IX, L.P.
- SEC CIK
- 2151688
- Accession number
- 0002151688-26-000001
- Form type
- D (new offering)
- Filed with the SEC
- Total offering amount
- $2.5B
- Address on filing
- Boston, US
- Fund type on the filing
- Venture Capital Fund
- Organized
- Delaware, 2026
- Exemptions claimed
- Rule 506(b); Investment Company Act 3(c)(7), qualified purchasers only
- Date of first sale
- Yet to occur at filing
- Amount sold at filing
- $0
- Minimum LP commitment
- $2M
- Partners
- Partner contacts appear once the profile is verified; the people the filing names are listed below.
People named on the filing FORM D
Related persons listed on the Form D: the executive officers, directors and promoters of the issuer or its general partner.
- Brad Gerstner · Executive Officer, Managing Member of the General Partner of the Issuer
- John Kiernan III · Executive Officer, Chief Financial Officer of the General Partner of the Issuer
- Matthew Tolve · Executive Officer, Vice President of the General Partner of the Issuer
What this Form D tells a founder
A Form D is the notice a private fund files with the U.S. Securities and Exchange Commission when it sells interests under Regulation D. Venture firms file one for each new fund vehicle, usually within 15 days of the first sale to an investor, so a fresh filing is one of the earliest public signs that a firm is raising or has raised new capital.
The Altimeter Premier Growth IX, L.P. filing on November 9, 2026 states a total offering of $2.5B. The stated amount is the target the fund may raise, not money already committed, and the filing does not name the companies the fund will back or the size of its checks.
DryPowder reads every venture Form D from SEC EDGAR, drops single-deal SPVs, and ties each filing to the firm behind it. Once DryPowder verifies the Altimeter website, stage, check size and partners, this page becomes a full profile.
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Sources
- SEC EDGAR: Form D, Altimeter Premier Growth IX, L.P., filed
- Method: How DryPowder builds its data
Updated