Lead investor
AI funding rounds led by Oak HC/FT
Latest round October 6, 2026 · Presspool
Oak HC/FT led or co-led 2 funding rounds at 2 AI companies on Presspool's record, announced between October 1, 2026 and October 6, 2026. The most recent: Vitalize and Halluminate.
| Company | Amount | Round | Announced | Co-leads |
|---|---|---|---|---|
| Vitalize | $31 million | Series A | October 6, 2026 | None named |
| Halluminate | $30 million | Series A | October 1, 2026 | None named |
Rounds by year
| Year | Rounds led | Total led, in dollars | Round types led |
|---|---|---|---|
| 2026 | 2 | $61 million | Series A (2) |
Maps its companies are on
- On the AI infrastructure map in the weekly sample of November 2, 2026: Halluminate, named or cited in 0 of 50 answers.
Co-investors
Investors named with Oak HC/FT on the rounds above: Y Combinator.
Each round and its sources
Vitalize: $31 million Series A
Halluminate: $30 million Series A
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.