# Heidi raises USD 340 million in Series C and growth financing

On 2026/9/22, Presspool reported that AI sales assistant Heidi had secured USD 340 million in Series C and growth financing. Blackbird led a USD 100 million Series C at a USD 900 million valuation, while General Catalyst’s customer value fund provided a separate USD 240 million in growth capital.



Canonical: https://uniquebase.ai/news/8968ca8c-bd68-4d2a-a5d6-c1e361e869ec
Stable identifier: 8968ca8c-bd68-4d2a-a5d6-c1e361e869ec
Snapshot captured: 2026-10-15T14:23:27.067Z
English updated: 2026-10-15T23:37:22.205Z

## Connected profiles

- [Blackbird](/institutions/blackbird)
- [Heidi](/companies/heidi)

## Sources

- https://presspool.ai/ai-startup-funding/week-of-2026-09-21