Lead investor

AI funding rounds led by Bessemer Venture Partners

Bessemer Venture Partners led or co-led 7 funding rounds at 7 AI companies on Presspool's record, announced between October 7, 2025 and October 28, 2026. The most recent: Upwind, Mach9 and doubleAI. The record also names it as an investor in 2 rounds it did not lead.

CompanyAmountRoundAnnouncedCo-leads
Upwind$400 millionSeries COctober 28, 2026None named
Mach9$34 millionSeries AOctober 21, 2026First Round Capital
doubleAI$200MSeries AOctober 19, 2026Lightspeed Ventures
Ampersand$15 millionSeries AOctober 6, 2026None named
Infino$7.5 millionSeedOctober 6, 2026None named
EliseAI$350 millionRound type not disclosedSeptember 29, 2026Andreessen Horowitz
EvenUp$150MSeries EOctober 7, 2025None named

Rounds by year

YearRounds ledRounds joinedTotal led, in dollarsRound types led
202662$1.01 billionSeries C, Series A (3), Seed, round type not disclosed
202510$150 millionSeries E

Rounds it joined without leading

Rounds whose entry on the record names Bessemer Venture Partners as an investor, newest first.

Maps its companies are on

Co-investors

Investors named with Bessemer Venture Partners on the rounds above: Andreessen Horowitz, Atreides Management, Battery Ventures, Benchmark, Coatue, Collide Capital, First Round Capital, General Catalyst, ICONIQ and Lightspeed Ventures.

Each round and its sources

  1. Upwind: $400 million Series C

    The company says total funding is more than $800 million.

    Announced October 28, 2026 · Company record · Listed in the AI startup funding roster for October 26–31, 2026 · Sources: Company announcement, Help Net Security

  2. Mach9: $34 million Series A

    Participation from Prudence and continued participation from Quiet Capital; total funding $49 million.

    Announced October 21, 2026 · Company record · Listed in the AI startup funding roster for October 18–24, 2026 · Sources: Mach9 (PR Newswire), TechCrunch

  3. doubleAI: $200M Series A

    The investor group also includes Dell Technologies Capital, Greenfield, NVIDIA, Pitango and BRM; the round was announced alongside its Maxwell Code Execution Model.

    Announced October 19, 2026 · Company record · Listed in the AI startup funding roster for October 18–24, 2026 · Sources: doubleAI announcement (Business Wire), SiliconANGLE

  4. Ampersand: $15 million Series A

    Existing investors Matrix and Flex Capital joined new backers Yelp, Tenacity Capital, CTO Fund and Mana Ventures; total funding reaches $20 million.

    Announced October 6, 2026 · Company record · Listed in the AI startup funding roster for October 5–10, 2026 · Sources: PR Newswire (Ampersand), FinSMEs

  5. Infino: $7.5 million Seed

    Collide Capital, AIN Ventures, Integral Ventures and Echo VC participated.

    Announced October 6, 2026 · Company record · Listed in the AI startup funding roster for October 5–10, 2026 · Sources: Infino announcement, TechJuice

  6. EliseAI: $350 million, round type not disclosed

    Valuation: $4 billion.

    Announced September 29, 2026 · Company record · Listed in the AI startup funding roster for September 28, 2026 – October 3, 2026 · Sources: GlobeNewswire, TechCrunch

  7. EvenUp: $150M Series E

    Announced October 7, 2025 · Company record · Sources: evenuplaw.com

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.

Every round links its sources. Corrections need a public source: see Contact. All lead investors: Investors.