← Back to Startups List
OpenAI logo

OpenAI

openai.comadded 2026-09-02
Unprecedented round size: $122B in one round, with investors spanning SoftBank, Amazon, NVIDIA, a16z — nearly an industry-wide bet

Worth-Joining Index · Scorecard

v2.1 ALPHA · 2026-08

Career Score

/100

Coverage

51%

Verified

0%

Stage cohort

Early

Vibe Check

🎪 community voting coming soon

Momentum
4/4
Efficiency
unknown
Backing
4.6/8
Market
8.8/11
Product
8.8/11
Upside
1/8

Latest valuation

$852B (2026-03)

Funding Round · 2026-03

Total raised

~$138.4B across 6 rounds (through 2026)

as of 2026-03

Team size

~7,832 employees

figures vary
通用AI大模型AI助手Founded · 2015Stage · Late StageHQ · San FranciscoSize · ~7,832 employees (2026-03)

Traction · Key numbers

Valuation paceValuation rose from $300B (Apr 2025) to $852B (Mar 2026) in under a year Publicly verifiableas of 2026-03
Total raised~$138.4B raised across 6 rounds (through 2026) Publicly verifiableas of 2026-03
Headcount~7,832 employees (Mar 2026)~ 3rd-party estimateas of 2026-03

Funding

Total raised

~$138.4B across 6 rounds (through 2026)

Rounds

4

Valuation pace

$300B

$122B

Funding Round · 2026-03 · valuation $852B post (2026-03) · led by Amazon, NVIDIA, SoftBank

With: MGX, TPG, T. Rowe Price, Amazon, Nvidia, Microsoft · Largest private tech fundraise in history; company reportedly eyeing a 2026 public listing

$110B

Funding Round · 2026-02 · valuation $730B pre · led by Amazon, Nvidia, SoftBank

Amazon $50B, Nvidia and SoftBank $30B each

Employee Tender · 2025-10

Employee share sale, making it the world's most valuable private company

$40B

Funding Round · 2025-04 · valuation $300B post · led by SoftBank

One of the largest private tech deals in history at the time

Unprecedented round size: $122B in one round, with investors spanning SoftBank, Amazon, NVIDIA, a16z — nearly an industry-wide bet

Valuation nearly tripled in a year, but the gap between current revenue and committed compute/data-center spend is the central concern

The capital structure has moved from typical VC rounds to employee tenders to sovereign-fund-scale financing — closer to mega infrastructure than a startup

Founders

Sam Altman CEO

Co-founder and CEO, former president of Y Combinator

Greg Brockman President

Co-founder and President, former CTO of Stripe

Ilya Sutskever Co-founder

Co-founder, former Chief Scientist, deep learning researcher

Elon Musk Co-founder

Co-founder and early funder, later departed the company

Reality · Working here

H1B / PERMUnknown
Remote policyUnknown
Comp modelUnknown
GlassdoorUnknown — work here? Help us fill this in →
Equity liquidityUnknown
Hiring statusUnknown

Signals & Risks

CustomersMicrosoftAppleSalesforce
CompetitorsAnthropicGoogle DeepMindxAIMeta AI
ValuationValuation jumped from $300B to $852B within about a year, far outpacing current revenue — significant correction risk
CapexEnormous committed compute/data-center capex burns cash fast and creates heavy dependence on continued fundraising
CompetitionAnthropic, Google, and xAI are closely competing on model capability and enterprise share

Editorial ✎

Good fit for

· Elite research talent who want to work at the model frontier with essentially unlimited resources

· Engineers who want to cut their teeth on infrastructure and distributed systems problems at the largest scale that exists

· People who can handle an intense, high-visibility environment under constant media and political scrutiny

Not for

· People who want a stable, predictable pace — org structure and priorities shift very fast

· People who prioritize equity certainty — valuation has soared but liquidity and long-term value remain highly uncertain

Ask in the interview

1. How large is the gap between current revenue and long-term compute/data-center commitments, and how does the company view that risk?

2. What is the real win rate against Anthropic, Google Gemini, and xAI for enterprise customers?

3. If model capability gains slow down, how does the business model and valuation logic adjust?

Data changelog

Community corrections → editorial review → applied, fully on the record

2026-09-02
团队规模 filled in as ~7,832 employees (2026-03)

data as of 2026-03 · Source: Revelio Labs

~ 3rd-party estimate
2026-09-02
最近一轮领投机构 filled in as Amazon, NVIDIA, SoftBank

data as of 2026-03 · Source: Forbes / press coverage of $122B round

Publicly verifiable
2026-09-02
累计融资额 filled in as ~$138.4B across 6 rounds (through 2026)

data as of 2026-03 · Source: ValueAddVC aggregation

~ 3rd-party estimate
2026-09-02
最近一轮估值 filled in as $852B post (2026-03)

data as of 2026-03 · Source: Forbes

Publicly verifiable
Spot an error? Submit a correction → — you can correct facts, never negotiate scores.

Want to talk about this company?

Community members may work here or have interviewed — corrections and additions welcome too

Join the discussion