ARR Leaderboard
Together AI built a cloud around open-source models — faster inference, dedicated capacity and custom fine-tunes — and tripled its valuation in under 18 months on the way to $1.15B of annual bookings. Every reported revenue, bookings and funding number is collected below, each traced back to a public source.
~$1B
Estimated revenue, 2026
$1.15B+
Annual bookings, Jul 2026
$8.3B
Valuation, Series C Jul 2026
~500 MW
Data center capacity
Annualized bookings and outside revenue estimates in USD millions. Together discloses bookings rather than net ARR, so the curve mixes the two — the distinction matters.
$0 → $110M run rate
~2.5 years
2022 founding → Feb 2025
$110M → $1.15B bookings
~17 months
Feb 2025 → Jul 2026
Valuation $3.3B → $8.3B
~17 months
Feb 2025 → Jul 2026
Total raised
$1.2B+
Through Series C, Jul 2026
2022
$0M ARR
Founded by academics from Stanford, Berkeley and the University of Washington around the open-source model ecosystem. — Company
November 2023
$10M ARR
$102M Series A at a ~$1.25B valuation, riding demand for open-model training and inference infrastructure. — TechCrunch
February 2025
$110M ARR
$305M Series B led by General Catalyst at a $3.3B valuation, with revenue run rate reported around $110M annualized. — TechCrunch / Sacra
July 1, 2026
$1.1B ARR
$800M Series C led by Aramco Ventures with NVIDIA and Salesforce at an $8.3B valuation, on annual bookings exceeding $1.15B and ~500 MW of data center capacity. — TechCrunch
2026 estimates
$1B ARR
Outside estimates put revenue at roughly $1B — below the $1.15B bookings figure, which includes signed contracts not yet recognized as revenue. — Sacra / New Market Pitch
Annual bookings
$1.15B+
TechCrunch, Jul 2026
Estimated revenue
~$1B
Sacra / outside estimates
Valuation
$8.3B
Series C, Jul 2026
Series C
$800M
TechCrunch, Jul 2026
Total raised
$1.2B+
Crunchbase
Data center capacity
~500 MW
TechCrunch, Jul 2026
Founded
2022, San Francisco
Company
CEO
Vipul Ved Prakash
Company
Together monetizes open-source and custom models three ways: serverless inference APIs billed per token, dedicated GPU capacity for large customers, and training/fine-tuning services. The pitch to enterprises is cost — running open models on Together's optimized stack is marketed as significantly cheaper than closed frontier-model APIs, which is what pulled in enterprise demand for the $1.15B of annual bookings cited at the July 2026 Series C.
The bookings-versus-revenue gap is the number to watch. The $1.15B figure counts signed contracts booked annually; outside estimates put recognized revenue at roughly $1B. Behind both sits heavy capex — roughly 500 MW of data center capacity and an $800M Series C led by Aramco Ventures with NVIDIA and Salesforce, nearly tripling the $3.3B valuation set just 17 months earlier.
Revenue Mix
FAQ
Serverless tokens, dedicated GPUs and training services on one invoice. Clink meters each, manages the plans and handles merchant-of-record tax.
Monetize Inference APIs→