# Tessl funding rounds and investors

As of 13 Oct 2026, Tessl has raised $100M across 1 verified round on record; latest: $100 million Series A led by Index Ventures, announced 14 Nov 2024.

Tessl helps teams build AI-native software by giving coding agents structured, versioned context.

Website: https://tessl.io  
Headquarters: London  
Page: https://fireround.dev/companies/tessl.io

## Verified rounds

| Announced | Round | Amount | Lead investors | Other investors | Sources |
| --- | --- | --- | --- | --- | --- |
| 2024-11-14 | Series A | $100 million | Index Ventures | Accel | [siliconangle.com](https://siliconangle.com/2024/11/14/ai-powered-developer-tooling-startup-tessl-raises-125m) |

Source: Fireround (https://fireround.dev), an open-source funding feed. Each round is checked against the pages listed with it.