Addition key facts
- Addition is a venture capital firm based in New York, New York with 55 tracked portfolio companies.
- Notable positions include Anthropic, Stripe, Groq.
- PrivateMarketView records 11 deal participations by Addition.
- Addition’s most recent recorded investment was in Aug 2026, one of 2 in the last 12 months.
- Addition has 2 funds on record.
- The team roster lists 13 people.
About Addition
Founded in 2020, Addition is a venture capital firm based in New York. The firm prefers to invest in founder-led, technology-enabled companies. This firm is a Registered Investment Adviser (RIA).
Investment activity
Addition joined 4 recorded rounds in the last two years. By year: 4 in 2026, 2 in 2022 and 4 in 2021. Addition is recorded as lead on 3 of them. 3 rounds landed in the last 90 days. Addition most often invests alongside Coatue Management (6 shared rounds), Accel (3 shared rounds) and Alkeon Capital Management (3 shared rounds). Most recently: Snorkel AI (Series E, Sep 2026) and Lumilens (Series C, Aug 2026).
Addition portfolio at a glance
Addition funds
2 funds are on record for Addition. The most recent is Addition One (Addition).
Addition team
13 people are on record at Addition: 4 partners, 1 managing partner, 1 associate and 7 others. Senior names include Lee Fixel (Founder), Aaron Schildkrout (Partner) and Andrew Miskiewicz (Partner). 13 of them have a verified direct contact on file.
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- ·The top 10 names in the book — of 55 recorded positions
- ·The 10 latest deals — of 11 rounds
- ·Watchlist + alerts for Addition's activity
Portfolio
55 companies · priced for members| Company | Industry | Valuation | First invested | Role |
|---|---|---|---|---|
| Anthropic | Business/Productivity Software | ▮ | ▮ | ▮ |
| Stripe | Other Financial Services | ▮ | ▮ | ▮ |
| Groq | General Purpose Semiconductors | ▮ | ▮ | ▮ |
+ 52 more companies · all 55, priced and dated or a free account shows the top 10 names — no card Membership and data by Private Market View | ||||
Addition recent deals
11 recordedMembership and data by Private Market View
Funds
2 recorded- Addition One (Addition)—
- Addition Two (Addition)—
Partners, principals, and the people who answer a pitch. Pro members reveal contacts with credits.
Frequently asked about Addition
- What companies does Addition invest in?
- Addition has 55 recorded portfolio companies, including Anthropic, Stripe, Groq.
- What is Addition's AUM?
- Addition manages approximately $7.0B in assets.
- Is Addition actively investing?
- Addition's most recent recorded investment was in Aug 2026, with 2 investments in the last 12 months.