Tessl
About
Tessl provides an Agent Enablement Platform that acts as a package manager for agent skills and context. It helps developers find, install, version, and evaluate the skills and context that coding agents rely on, ensuring consistent behavior across tools and projects. Tessl serves agentic developers by enabling them to turn their organization's APIs, libraries, and conventions into agent-usable skills.
Key facts
At-a-glance profile data
- Website
- tessl.io
- Headquarters
- San Francisco, United States
- Founded
- 2023
- Employees
- 59
- Total funding
- $125M (Series A)
- Business model
- B2B
Funding rounds
| Date | Round | Amount | Lead investors |
|---|---|---|---|
| 14 Nov 2024 | Series A | $100M | Index Ventures |
| 20 May 2024 | Seed | $25M | Boldstart Ventures, GV |
Tech stack
Detected on tessl.io, last scanned 25 Sept 2026. Run your own scan
- Frontend
- Next.js
- Analytics
- Google Analytics 4, Google Tag Manager
- CMS / Builders
- GitBook
- CDN
- Cloudflare, Vercel
- Email provider
- Google Workspace
- Video / media
- Vimeo
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Frequently asked
How much funding has Tessl raised?
Tessl has raised a total of $125M in funding. The most recent round on record is Series A.
How many employees does Tessl have?
Tessl has approximately 59 people on record.