Arcee AI

Arcee AI is an open-source artificial intelligence and foundation model development startup. From its funding announcement.

$150M Series BRaised 3 days agoSan Francisco, USAAI & Data InfrastructureUSA
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In their own words

What Arcee AI says it is doing

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Public signal Described in the funding announcement as "open-source artificial intelligence and foundation model development startup". Source

Why now

Where Arcee AI is today

Arcee AI announced a Series B round of $150M on 21 September 2026, led by Vista Equity Partners.

Latest round
Series B
Amount
$150M
Announced
21 September 2026
Headquarters
San Francisco, USA
Sector
AI & Data Infrastructure
Investors
Also participating
Relevant leadership
Not stated

Momentum AfterRaise intelligence

AfterRaise Score

80
High momentum
1 funding signal in the last 90 days
Funding recency
40/40
announced within the last 30 days
Round scale
22/25
round size relative to the market
Funding stage
18/20
Series B
Funding cadence
0/15
one funding event tracked this year
Arriving with the signals layer
  • Hiring momentum Open roles and hiring pace
  • Market expansion New offices and new countries
  • Leadership Executive appointments
  • Product activity Launches and releases

Since the raise

What has happened since

  • 21 September 2026
    $150M Series B
    Led by Vista Equity Partners.

Public signal The timeline currently holds funding events, because those are the signals AfterRaise observes today. Hiring, leadership, expansion and product events join it with the signals layer.

What may happen next

What this raise could create

AfterRaise intelligenceNot a statement of fact

What may happen next

  • Aggressive multi-front expansion
  • Senior executive hiring
  • Commercial scale-up
  • New market preparation

Opportunities this could create

  • Infrastructure and compute
  • AI governance
  • Enterprise sales
  • Security review
  • Model evaluation

Based on the AI & Data Infrastructure sector and a Series B round. Not a statement of fact.

Early momentum1 connected signal
  • 21 September 2026$150M Series B announced

High momentum means several meaningful company changes have occurred in a short period. Signals here are funding events and the priorities the company stated; hiring, leadership and expansion detection join with the signals layer.

Open to

What Arcee AI is open to

Not yet specified

Arcee AI has not told AfterRaise which approaches it welcomes. Until it does, we do not assume. Offers to help are held and shown to the company, and the company decides whether to open a conversation.

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Opportunities

Ways to work with Arcee AI

All opportunities
OpportunityJOBPublic signal4 months ago
Arcee AI
SF, CA

Compute Infrastructure Specialist

Arcee AI is hiring for this role on its own job board, after raising $150M.

Who they want
Approach preferences not yet specified
Apply on Arcee AI’s site →Company page
OpportunityJOBPublic signal4 months ago
Arcee AI
SF, CA

Technical AI Account Manager

Arcee AI is hiring for this role on its own job board, after raising $150M.

Who they want
Approach preferences not yet specified
Apply on Arcee AI’s site →Company page

Helpful contributors

People who have contributed here

Nobody yet

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Also moving

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