Overview
Inngest, based in San Francisco, United States, has raised $21M in a Series A round on Sep 16, 2025, with participation from Altimeter Capital. The company build unbreakable workflows. Scale to millions of users in a day. The round will be used to accelerate product development, expand the team, and scale go-to-market operations.
Operating in the software development sector, Inngest is positioned to capitalize on growing demand for innovative solutions in this space. The company was founded in 2021 by Tony Holdstock-Brown. Tony brings deep domain expertise and a track record of execution that attracted investor confidence in this round. With fresh capital, the company is expected to invest heavily in R&D and talent acquisition, signaling a period of aggressive growth ahead.
Market Outlook
With $21M now on the balance sheet, Inngest enters a new phase of growth that typically involves rapid hiring, technology upgrades, and vendor evaluations. For sales professionals and service providers, this represents a prime opportunity to engage while budget allocation decisions are being made and the team is actively building out its operational infrastructure.
Why contact Inngest now
With $21M in fresh capital from Series A, Inngest is entering a rapid growth phase. Post-funding startups typically increase headcount by 30-50% and begin evaluating new tools and services immediately. The founders and decision-makers are actively taking meetings right now — making this the perfect time to connect before their calendars fill up.
Founders & Contacts
Investors
Company Facts
| Company | Inngest |
| Amount Raised | $21M |
| Funding Round | Series A |
| Date Raised | Sep 16, 2025 |
| Founded | 2021 |
| Industry | Software Development |
| Founders | Tony Holdstock-Brown |
| HQ Location | San Francisco, United States |
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