
Essential AI
Develops full-stack AI products to automate workflows and enhance human-computer collaboration for enterprises.
About
Essential AI is dedicated to advancing deep learning through an open-source platform, building "instruments of intelligence." They develop and release frontier large language models, such as Rnj-1, with a focus on STEM and code capabilities, serving researchers and builders in the AI community. Their mission is to accelerate the science and engineering of deep learning through open science and shared knowledge.
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Key facts
- Website
- essential.ai
- Headquarters
- San Francisco, United States
- Founded
- 2023
- Employees
- 29
- Total funding
- $240M (Series B)
- Business model
- B2B
Funding rounds
| Date | Round | Amount | Post-money | Lead investors |
|---|---|---|---|---|
| 20 Aug 2025 | Series B | $175M | $1.0B | |
| 12 Dec 2023 | Series A | $57M | ||
| 1 Jan 2023 | Seed | $8M | Thrive Capital |
Tech stack
Detected on essential.ai, last scanned 5 Sept 2026. Run your own scan
- Frontend
- Next.js
- CDN
- Vercel
- Email provider
- Google Workspace
Essential AI scores 48. Does yours?
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Frequently asked
Is Essential AI trustworthy and reputable?
StartupHub's Data Trust & Reputation score for Essential AI is 63 out of 100, a generally safe rating, based on site security posture, privacy practices, malware and phishing checks, and public reputation signals.
How much funding has Essential AI raised?
Essential AI has raised a total of $240M in funding. The most recent round on record is Series B.
How many employees does Essential AI have?
Essential AI has approximately 29 people on record.
Public record
SEC filings, insider activity, nonprofit links and pay benchmarks for Essential AI

