Open-source AI cloud — inference, fine-tuning, and GPU clusters
AI📍 San Francisco, CAFounded 2022
Current Valuation
$3.3B
as of 2025-Q1
UNICORN
IPO Outlookprivate
Is Together AI going public?
No. Together AI has no imminent IPO plans on record. It is still private.
What is Together AI's valuation in 2026?
Together AI is valued at $3.3B as of 2025-Q1, set by its Series B ($305M, Feb 2025). That is the last confirmed mark, not a live price — private shares do not trade continuously.
Has Together AI filed an S-1?
No public S-1 is on file for Together AI.
Who are Together AI's investors?
Together AI's investors include General Catalyst, Salesforce Ventures, Nvidia, Coatue, Lux Capital, a16z.
Answers are derived from the roster record shown on this page — filing status, last round and confirmed marks. Where the record is silent, the answer says so rather than guessing.
Together AI runs the largest open-model inference cloud and offers GPU cluster rentals for training. Founded by ML systems researchers; closed $305M Series B in early 2025 at $3.3B.
Company Profile
CEO
Vipul Ved Prakash
Founded
2022
HQ
San Francisco, CA
Employees
~150
Total Raised
$530M
Est. Revenue
$100M (2025)
Growth
~6x YoY
Last Round
Series B — $305M (Feb 2025) · Lead: General Catalyst
IPO Status
no imminent plans
Fundraising Status
Series B · $305M · 1y 6mo ago
no imminent plansTotal raised $530M
Secondary Market
Implied price / share
$219.47
Last round price / share
$97.43
vs last round
+125.3%
Open interest
7
Last round price vs secondary price
Secondary price return by period
Implied per-share price from private secondary transactions, as of Jun 2026. This is a point estimate, not a quote — the feed carries no bid, ask or spread, and a secondary print is evidence of what someone paid on that date rather than a live market. Compare across every tracked name →
Latest Funding Round
Round
Amount
Date
Lead Investor
Post-Money
Series B
$305M
Feb 2025
General Catalyst
—
Vertical Intelligence — AI / ML
No verified Hugging Face organization found for Together AI — no attributable open-model footprint. Closed-weights labs are common; this is a distribution signal, not a capability judgment.
Checked huggingface.co as of 2026-08-19. Re-checked weekly.
Talent Signal
Hiring trend
▶ Hiring steady
18% of roles posted in last 30d
Open roles
60
via greenhouse
Product-build share
77%
engineering, research, product, design
Trajectory
steady
heavy product build — 77% of open roles are product-building functions (engineering/research/product) — 28 of 60 open roles are engineering.
Actively hiring with no tracked executive churn.
Open roles by month
Open roles by function
■ product-building ■ go-to-market / G&A
AI infrastructure System Engineer Bangalore AI Infrastructure Systems EngineerAI Infrastructure Systems Engineer (Amsterdam & London)AI Researcher, Core ML (Turbo)Associate, Infrastructure Strategy & OperationsForward Deployed Engineer (Inference & Post-Training) - Mandarin Speaking
Counted from Together AI's live job board as of 2026-08-17; role functions classified from posting titles. Open-role counts are an activity signal, not headcount. Refreshed monthly.
Founders & Key People
Vipul Ved PrakashCe ZhangChris RePercy Liang
Investors
General Catalyst · Salesforce Ventures · Nvidia · Coatue · Lux Capital · a16z
Products
Together Inference
Together Fine-Tuning
Together GPU Clusters
RedPajama (datasets)
Competitors
Anyscale · Lambda · CoreWeave (CRWV) · Replicate
AI InfraOpen Source
Private-company numbers are not real-time. Reflects publicly disclosed valuations from press releases, news reports, and tender offers as of 2025-Q1. Refreshed quarterly.