Mastra

San Francisco, United States

Mastra is a Typescript framework to build AI agents

Apr 2026

Series A

Top Investors

SV AngelY CombinatorSpark CapitalPioneer FundLiquid 2 Ventures

19,000+ verified contacts

Emails, phones & LinkedIn profiles

Who are Mastra's investors?

Mastra's investors include SV Angel, Y Combinator, Spark Capital, Pioneer Fund, Liquid 2 Ventures.

Where is Mastra headquartered?

Mastra is headquartered in San Francisco, United States.

What does Mastra do?

Mastra is a Typescript framework to build AI agents

What stage is Mastra at?

Mastra is at the Series A stage.

Cite this page

Free to use in articles, research, and reference works. Stable URL — will not change. Data on this page last updated April 9, 2026.

MLA

"Mastra — Funding & Investors." VCBacked, April 9, 2026, https://www.vcbacked.co/company/mastra. Accessed June 3, 2026.

APA

VCBacked. (2026). Mastra — Funding & Investors. Retrieved June 3, 2026, from https://www.vcbacked.co/company/mastra

Wikipedia (cite web)

{{cite web |title=Mastra — Funding & Investors |url=https://www.vcbacked.co/company/mastra |website=VCBacked |access-date=June 3, 2026}}

Profile data sourced and verified per the VCBacked methodology. Last funding round dated April 9, 2026.