Lead investor
AI funding rounds led by Spark Capital
Latest round October 20, 2026 · Presspool
Spark Capital led or co-led 4 funding rounds at 4 AI companies on Presspool's record, announced between September 30, 2025 and October 20, 2026. The most recent: ASI, Baseten and RadixArk.
| Company | Amount | Round | Announced | Co-leads |
|---|---|---|---|---|
| ASI | $325 million | Series C | October 20, 2026 | None named |
| Baseten | $1.5 billion | Series F | June 22, 2026 | Altimeter Capital, Conviction, Sands Capital, Wellington Management |
| RadixArk | $100 million | Seed | May 5, 2026 | Accel |
| Eve | $103M | Round type not disclosed | September 30, 2025 | None named |
Rounds by year
| Year | Rounds led | Total led, in dollars | Round types led |
|---|---|---|---|
| 2026 | 3 | $1.93 billion | Series C, Series F, Seed |
| 2025 | 1 | $103 million | round type not disclosed |
Maps its companies are on
- On the AI infrastructure map in the weekly sample of November 2, 2026: Baseten, named or cited in 9 of 50 answers; RadixArk, named or cited in 0 of 50 answers.
- On the Legal AI map in the weekly sample of November 2, 2026: Eve, named or cited in 10 of 52 answers.
Co-investors
Investors named with Spark Capital on the rounds above: Accel, Altimeter Capital, Conviction, Sands Capital and Wellington Management.
Each round and its sources
ASI: $325 million Series C
Baseten: $1.5 billion Series F
RadixArk: $100 million Seed
Eve: $103M, round type not disclosed
What this page covers
Presspool records the lead investors of each round, as the company's announcement or the confirming outlets name them, and the other investors the round's entry names. This page lists the rounds this investor led on Presspool's record: every weekly AI startup funding roster, and the latest round of each company on a niche map. A round it joined without leading is listed when the round's entry names it, matched only to firms the record names as some round's lead. It is not the investor's full portfolio: rounds its sources did not name it in are not listed.