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Amberstone
UnclaimedActively investingVC firm · San Francisco, CA · amberstone.com
Check sizeNot stated
StageNot stated
Funds reported to SEC9 VC funds
Latest filingMar 20, 2026Form D
About
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Recent SEC Form D filings
Funds whose Form D issuer name starts with this firm's name. A filing shows a fund is raising or has raised; it says nothing about which companies it backs.
| Fund | Type | Amount sold | Filed | Source |
|---|---|---|---|---|
| AMBERSTONE AFFILIATES LLC - SERIES BW 2026 | Private Equity Fund | Not yet of indefinite | Mar 20, 2026 | EDGAR D |
| Amberstone Affiliates LLC - Series MF 2025 | Private Equity Fund | Not yet of indefinite | May 27, 2025 | EDGAR D/A |
| Amberstone Affiliates LLC - Series MF 2025 | Private Equity Fund | Not yet of indefinite | May 13, 2025 | EDGAR D |
| AMBERSTONE FUND II, L.P. | Venture Capital Fund | $23.2M of indefinite | Jan 2, 2025 | EDGAR D/A |
Partners
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Deals sourced through Amberstone
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