Together

Cloud platform for building and running generative AI.

HQ: San Francisco, CA, USA

Company research

Public company, workplace, funding, and market signals

Updated Aug 16, 2026

Overview

Together AI is a full-stack AI cloud/platform for inference, fine-tuning, model shaping, pre-training, and GPU clusters. The company’s core positioning is open-source AI infrastructure: enabling developers and enterprises to run and customize open and custom models with production-grade performance, control, privacy, and cost efficiency.

Primary product

Together AI Platform / AI Native Cloud (inference, fine-tuning, GPU clusters, and AI factories)

Founded

2022

Headquarters

San Francisco, California, United States

Team size

201-500

Industry

Software Development

Sub-industry

AI infrastructure / AI cloud / generative AI infrastructure

Offices

San Francisco, California, United States

584 Castro St #2050, San Francisco, California, United States

Menlo Park, California, United States

801 El Camino Real, Menlo Park, California, United States

Business model

usage-based API/platform

enterprise contracts

GPU cluster infrastructure

developer tooling

Funding

Stage

Series C

Total raised

$533.5M

Latest round

Series C · Jul 2026

Latest amount

$800M

Series C

Jul 2026 · Aramco Ventures

$800M

Series B

Feb 2025 · General Catalyst

$305M

Series A

Nov 2023 · Kleiner Perkins

$102.5M

Seed

May 2023 · Lux Capital

$20M

People & investors

Leadership

Vipul Ved Prakash

Co-founder & CEO

Percy Liang

Co-founder

Ce Zhang

Co-founder, CTO

Tri Dao

Chief Scientist

Kai Mak

Chief Revenue Officer

Adee Feiner

Head of Content

Karina Hernandez

Technical Program Manager

Isa Reyes-Capó

Strategic Finance Lead

Hassan El Mghari

Director of Developer Experience

Susan Lee

VP, Product Program Management

Founders

Chris Re

Co-founder

Chris Ré

Founder

Investors

Work & culture

Public materials emphasize open-source AI, research-driven engineering, high performance, transparency, and enabling developers/enterprises to ship production AI quickly. No explicit public benefits policy was found in the sources reviewed.

Compensation

No public compensation bands were found in the sources reviewed. Hiring materials and job postings suggest competitive technical hiring, but no verified salary ranges were located.

Product & market

Pricing

Usage-based platform/API pricing with enterprise and infrastructure pricing for inference, fine-tuning, and GPU clusters; exact public pricing details were not consistently available in the sources reviewed.

Differentiators

—Open-source-first AI cloud positioning
—Full-stack platform spanning inference, fine-tuning, pre-training, and GPU clusters
—Research-to-production pipeline
—Enterprise-grade privacy/security and deployment flexibility
—High-scale open-model serving and token throughput
—Production infrastructure for open and custom models

Technology

Kubernetes

Docker

CUDA

PyTorch

MLflow

Terraform

Prometheus

Grafana

Datadog

Cloudflare

OAuth

Okta

Auth0

Jira

Airtable

HubSpot

Freshdesk

Statuspage

AWS Lambda

TypeScript

Customers

Cursor

Decagon

ElevenLabs

AI21

Hedra

Cartesia

Salesforce

Zoom

Zomato

Competitors

OpenAI

Anthropic

Cohere

Fireworks AI

Baseten

Replicate

Modal

Anyscale

Lambda

Scale & contact

Estimated revenue

$10M-$20M annual revenue (extracted from Exa/LinkedIn company intelligence; not a company disclosure)

Estimated monthly visits

756.1K

Traffic estimate as of Jun 2026

Signals & risks

Acquisition

Dec 2024

Acquired CodeSandbox to add a built-in code interpreter to the Together Inference Platform.

Source

Acquisition

May 2025

Acquired Refuel.ai to strengthen data transformation and production-grade AI application workflows.

Source

Latest news

Together AI and Y Combinator partner to launch the first dedicated GPU cluster for the YC community

Together AI blog · Jul 2026

Significant partnership announcement with Y Combinator to provide a dedicated GPU cluster and self-service compute access for YC portfolio companies.

Neocloud Together AI raises $800M, leaps to $8.3B valuation

TechCrunch · Jul 2026

Reported on the Series C, valuation jump, and company strategy around open-source AI infrastructure.

Announcing our $800M Series C to accelerate the shift to open-source AI

Together AI · Jul 2026

Company announced $800M Series C from a broad investor group and said it secured commitments for 500 MW of compute capacity.

Together AI Acquires Refuel.ai to Accelerate Development of Production-Grade AI Applications

PR Newswire / Together AI · May 2025

Together AI acquired Refuel.ai to improve data transformation and production-grade AI workflows.

Together AI notches $3.3 billion valuation after General Catalyst-led fundraising

Reuters · Feb 2025

Reported $305M Series B led by General Catalyst, co-led by Prosperity7, at a $3.3B valuation.

About About us / Team Blog Careers Docs / API GitHub GPU Clusters Homepage Homepage LinkedIn

SourcesTogether AI homepage Together AI blog: Series C Together AI blog: Series B Together AI blog: Series A Together AI/LinkedIn company profile Vipul Ved Prakash LinkedIn Percy Liang LinkedIn Ce Zhang LinkedIn

Jobs and careers at Together

78 jobs at Together

Research Intern, Frontier Agents (Summer 2027)

On-site

Research

San Francisco; San Francisco, California, United States

1d ago

On-site

Full-time