Castari is a software development company that build, deploy, and scale sandboxed AI agents.
Castari has raised $500K in total funding. The most recent round was Pre-Seed. The last funding was announced in December 2025.
Castari's investors include Y Combinator.
Castari is headquartered in San Francisco, United States.
Castari is a software development company that build, deploy, and scale sandboxed AI agents.
Castari is at the Pre-Seed stage.
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"Castari — Funding & Investors." VCBacked, December 19, 2025, https://www.vcbacked.co/company/castari. Accessed July 20, 2026.
VCBacked. (2025). Castari — Funding & Investors. Retrieved July 20, 2026, from https://www.vcbacked.co/company/castari
{{cite web |title=Castari — Funding & Investors |url=https://www.vcbacked.co/company/castari |website=VCBacked |access-date=July 20, 2026}}Profile data sourced and verified per the VCbacked methodology · Last funding round dated