Key facts
- Alger is a hedge fund based in New York, New York with 3 tracked portfolio companies.
- Notable positions include Figure AI, SandboxAQ, Impulse Dynamics.
- Private Market View records 1 deal participation by Alger.
- Alger’s most recent recorded investment was in May 2025 and 1 over two years.
- The team roster lists 25 people.
- Alger reports $17.1M in regulatory assets under management across 2 private funds, per its SEC Form ADV (2026-03).
About Alger
Founded in 1964, Alger is a hedge fund manager based in New York, New York. The firm employs a fundamental, long/short, and bottom-up research approach emphasizing large-cap, mid-cap, and small-cap equity investments.
Registered with the SEC
Form ADV · 2026-03 · CRD 105991- Regulatory AUM
- $17.1M
- Private fund assets
- $171.3M
- Private funds
- 2 · 2 hedge
- Staff
- 7
- Registered office
- BOSTON, MA
- SEC status
- Approved
Reports custody of client assets.
Source: SEC Investment Adviser Public Disclosure, Form ADV (registered as WEATHERBIE CAPITAL, LLC).
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Portfolio, priced
3 companies · by our current valuations| Company | Industry | Valuation | First invested | Role |
|---|---|---|---|---|
| Figure AI | Other Hardware | $39.0B | — | |
| SandboxAQ | Artificial Intelligence & Machine Learning | $13.9B | — | |
| Impulse Dynamics | — | $127.0M | — |
Recent deals
1 recordedTeam
25 people on record — 25 with verified contacts
Partners, principals, and the people who answer a pitch. Pro members reveal contacts with credits.
Frequently asked
- What companies does Alger invest in?
- Alger has 3 recorded portfolio companies, including Figure AI, SandboxAQ, Impulse Dynamics.
- What is Alger's AUM?
- Alger manages approximately $20.6B in assets.
- Is Alger actively investing?
- Alger's most recent recorded investment was in May 2025.