Helena Special Investments
Helena Special Investments is an investment adviser that reports to the SEC as exempt based in New York, NY. It reports advising 14 venture funds, with $282M in gross private fund assets as of its Form ADV filed Mar 30, 2026.
Focus
Not known yet. The SEC does not ask a firm what stages or sectors it invests in. Once the firm claims this profile, or rounds it invested in are recorded, it will show here with its source.
Portfolio
No rounds recorded yet. A round appears here when a press release, news report or the company names this firm as an investor, with a link to that source.
People
- Henry ElkusManager of the General Partner of the IssuerLast named Dec 29, 2025
- Samuel FeinburgManager of the General Partner of the IssuerLast named Dec 29, 2025
- Suprotik BasuManager of the General Partner of the IssuerLast named Dec 29, 2025
- Elkus HenryPRINCIPAL OF THE MANAGING MEMBERLast named Apr 8, 2021
A fund's Form D names the executive officers and directors of its general partner when it is filed. People stay listed with the date they were last named; someone who has left may still appear until a newer filing or a correction says so.
Funds
| Fund | Formed | Raised | Target | Last filed |
|---|---|---|---|---|
| HSI TH-P I LLC | 2021 | $300K | $300K | Jul 8, 2026 |
| Helena Special Investments Fund II LP | 2025 | $70M | $200M | Dec 29, 2025 |
| Helena Special Investments Fund I LP | 2021 | $91M | $100M | Dec 28, 2022 |
| HSI Fund I F&F LP | 2021 | $31M | $100M | Dec 28, 2022 |
| HSI Twin Health II LLC | 2022 | $1.2M | $2.5M | Aug 2, 2022 |
| HSI Phaidra I LLC | 2022 | $1.9M | Indefinite | Jul 27, 2022 |
| HSI Fund I GS LP | 2022 | $3.7M | Indefinite | May 3, 2022 |
| HSI Energy Vault I LLC | 2020 | $10M | $10M | Apr 12, 2021 |
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