This company has shut down. CalypsoAI is no longer operating — its last tracked round was a Venture - Series Unknown in 2025.
Explore the Startup GraveyardCalypsoAI is an AI security platform that provides agentic red-teaming, real-time defense, and automated security enforcement.
CalypsoAI has raised $5.0M in total funding. The most recent round was Venture - Series Unknown. The last funding was announced in April 2025.
CalypsoAI's investors include Lightspeed Venture Partners, 8VC, Crosspoint Capital Partners, Expeditions, Paladin Capital Group.
CalypsoAI is headquartered in Washington, United States.
CalypsoAI is an AI security platform that provides agentic red-teaming, real-time defense, and automated security enforcement.
CalypsoAI is at the Venture - Series Unknown stage.
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"CalypsoAI — Funding & Investors." VCBacked, April 9, 2025, https://www.vcbacked.co/company/calypsoai. Accessed July 19, 2026.
VCBacked. (2025). CalypsoAI — Funding & Investors. Retrieved July 19, 2026, from https://www.vcbacked.co/company/calypsoai
{{cite web |title=CalypsoAI — Funding & Investors |url=https://www.vcbacked.co/company/calypsoai |website=VCBacked |access-date=July 19, 2026}}Profile data sourced and verified per the VCbacked methodology · Last funding round dated