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Venture Capital
Menlo Park, CA
Data as of (this record's last observation) from federal regulator filings, firm and issuer disclosures. Page built and rebuilt at most every 15 minutes.
| Fund | Vintage | Lifecycle | Form D sold | GAV | LPs |
|---|---|---|---|---|---|
| Lightstone Ventures III, L.P. | 2021 | Mature | $375M | $334M | 0 |
| Lightstone Ventures II (a), L.P. | 2018 | Harvest | n/a | $11.7M | 0 |
| Lightstone Ventures II, L.P. | 2018 | Harvest | $0 | $199M | 0 |
| Lightstone Ventures (aiv), L.P. | 2015 | Wound down | n/a | $30.4M | 0 |
| Lightstone Ventures (a) (aiv), L.P. | 2015 | Wound down | n/a | $4.1M | 0 |
| Lightstone Ventures, L.P. | 2013 | Harvest | $165M | $115M | 0 |
| Lightstone Ventures (a), L.P. | n/a | Unknown | n/a | $14.9M | 0 |
| Company | State | Stage | Round size | Partner | Attribution | Observed |
|---|---|---|---|---|---|---|
| Crystalys Therapeutics | n/a | Series b | $130M | n/a | Unknown | Jul 22, 2026 |
| Imperative Care, Inc. | CA | n/a | n/a | Henry Albert Plain | Strongly supported | Mar 20, 2026 |
| Apreo Health, Inc. | CA | n/a | n/a | Michael a. Carusi | Strongly supported | Aug 19, 2025 |
| Allay Therapeutics, Inc. | CA | n/a | n/a | Michael a. Carusi | Strongly supported | Feb 10, 2025 |
| Nuvaira, Inc. | Mn | n/a | n/a | Michael a. Carusi | Strongly supported | May 9, 2024 |
| Investor | Co-investor | Shared deals | Shared companies | Last observed | Strength |
|---|---|---|---|---|---|
| Ascension Ventures | Lightstone Ventures | 1 | 1 | Sep 17, 2026 | One time |
| KCap Biotechnology Fund | Lightstone Ventures | 1 | 1 | Jul 22, 2026 | One time |
| Windham Venture Partners | Lightstone Ventures | 1 | 1 | Sep 13, 2026 | One time |
| Wellington Management | Lightstone Ventures | 1 | 1 | Jul 22, 2026 | One time |
| HBM Healthcare Investments | Lightstone Ventures | 1 | 1 | Jul 22, 2026 | One time |
| Perceptive Xontogeny Venture Funds | Lightstone Ventures | 1 | 1 | Jul 22, 2026 | One time |
| Pivotal Life Sciences | Lightstone Ventures | 1 | 1 | Jul 22, 2026 | One time |
| Trails Edge Capital Partners | Lightstone Ventures | 1 | 1 | Jul 22, 2026 | One time |
| Catalys Pacific | Lightstone Ventures | 1 | 1 | Jul 22, 2026 | One time |
| SR One | Lightstone Ventures | 1 | 1 | Jul 22, 2026 | One time |
| Cormorant Asset Management | Lightstone Ventures | 1 | 1 | Jul 22, 2026 | One time |
| Frazier Life Sciences | Lightstone Ventures | 1 | 1 | Jul 22, 2026 | One time |
| Soleus Capital Management, L.P. | Lightstone Ventures | 1 | 1 | Jul 22, 2026 | One time |
| Pivotal | Lightstone Ventures | 1 | 1 | Jul 22, 2026 | One time |
| Femhealth Ventures Management LLC | Lightstone Ventures | 1 | 1 | Sep 16, 2026 | One time |
Also named here, with no published line of their own (reach them through the firm): Alan Celsus Butler (Director And Shareholder Of Gabu Investment Holdings Limited), Ralph Earl Christoffersen (Member Of Lsv Associates, Llc), Mary Catherine Carusi (Trustee Of The Carusi Family Trust Dated July 19, 2016), Christina Kaldany Isacson (Member Of Lsv Associates Iii, Llc), Hanson S Gifford III (Trustee Of The Gifford Family Trust Dated July 21, 2006), Alexandra Stitt Gifford (Trustee Of The Gifford Family Trust Dated July 21, 2006), Travis John Boettner (Chief Financial Officer), Lisa Plain (Trustee Of The Plain Family Trust U/D/T Dated September 7, 1994), Michael a. Carusi (Managing Director Of Lsv Associates Iii, Llc), Jean M. George (Member/Managing Director Of Lsv Associates Iii, Llc), Kenneth Daniel Noonan (Trustee Of The Noonan/Ramirez Revocable Living Trust Dated December 14, 2018), Tammy Ramirez (Trustee Of The Noonan/Ramirez Revocable Living Trust Dated December 14, 2018).
Who to call is the organisation, the person's role and the line they published themselves: a business phone, office address, website or profile link from Form ADV, Form 13F or their own website, with that source named on every value. The counts above are what a reveal returns; a personal email is rarely published, so most reveals are the firm's line. Never data bought from a provider, never anything personal. Reveals by plan