Two Sigma Investments key facts
- Two Sigma Investments is a hedge fund based in New York, New York with 4 tracked portfolio companies.
- Notable positions include Whoop, RapidSOS, xMEMS.
- PrivateMarketView records 1 deal participation by Two Sigma Investments.
- Two Sigma Investments’s most recent recorded investment was in Dec 2015.
- Two Sigma Investments has 1 fund on record.
- The team roster lists 10 people.
About Two Sigma Investments
Founded in 2001
Investment focus
Its SEC Form ADV lists $42.1 billion in regulatory assets under management across 34 private funds (Jan 2026).
Investment activity
Two Sigma Investments has no recorded round in the last two years; its 1 recorded round dates from 2015 to Dec 2015. Two Sigma Investments is recorded as lead on 1 of them. Most recently: Whoop (Series B, Dec 2015).
Two Sigma Investments portfolio at a glance
Two Sigma Investments funds
1 fund is on record for Two Sigma Investments. The most recent is Infosys Innovation Fund (Infosys).
Two Sigma Investments team
10 people are on record at Two Sigma Investments: 6 partners, 3 principals and 1 other. Senior names include Ali-Milan Nekmouche (Chief Investment Officer), Carter Lyons (Co-Chief Executive Officer) and David Siegel (Co-Founder). 8 of them have a verified direct contact on file.
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Two Sigma Investments at the SEC
Form ADV · 2026-01 · CRD 152254- Regulatory AUM
- $42.1B
- Private fund assets
- $107.8B
- Private funds
- 34 · 34 hedge
- Staff
- 101
- Registered office
- NEW YORK, NY
- SEC status
- Approved
Discloses a disciplinary history on Form ADV. Reports custody of client assets.
Source: SEC Investment Adviser Public Disclosure, Form ADV (registered as TWO SIGMA ADVISERS, LP).
- ·The top 10 names in the book — of 4 recorded positions
- ·Watchlist + alerts for Two Sigma Investments's activity
Portfolio
4 companies · priced for members| Company | Industry | Valuation | First invested | Role |
|---|---|---|---|---|
| Whoop | Monitoring Equipment | ▮ | ▮ | ▮ |
| RapidSOS | — | ▮ | ▮ | ▮ |
| xMEMS | — | ▮ | ▮ | ▮ |
+ 1 more companies · all 4, priced and dated or a free account shows the top 10 names — no card Membership and data by Private Market View | ||||
Two Sigma Investments recent deals
1 recordedMembership and data by Private Market View
Funds
1 recorded- Infosys Innovation Fund (Infosys)—
Partners, principals, and the people who answer a pitch. Pro members reveal contacts with credits.
Frequently asked about Two Sigma Investments
- What companies does Two Sigma Investments invest in?
- Two Sigma Investments has 4 recorded portfolio companies, including Whoop, RapidSOS, xMEMS.
- What is Two Sigma Investments's AUM?
- Two Sigma Investments manages approximately $60K in assets.
- Is Two Sigma Investments actively investing?
- Two Sigma Investments's most recent recorded investment was in Dec 2015.