CalypsoAI is an enterprise AI/LLM security and governance platform that provides real-time threat defense, red teaming at scale, and data security for organizations deploying generative and agentic AI systems. The platform proactively secures AI at inference with agentic red-teaming, real-time defense against prompt injection and jailbreak attacks, and automated security enforcement with guardrails to detect and prevent sensitive data leakage and policy violations.
CalypsoAI has been acquired
This company is no longer available on our private secondary market.
Company data and valuation marks are estimates and may be incomplete, stale, erroneous, or revised.
Founded
2018
Total Funding
$36M
2 rounds
Total raised $36M across 2 rounds
Funding data and valuation marks are estimates and may be incomplete, stale, erroneous, or revised.
Last updated 06-25-2026
Latest Round
Type
Series A-1
Date
June 27, 2023
Amount
$23M
Valuation
—
Lead Investors
| Date | Round | Amount Raised | Valuation | Lead Investors |
|---|---|---|---|---|
| June 27, 2023 | Series A-1 | $23M | — | Paladin Capital Group |
| July 22, 2020 | Series A | $13M | — | Paladin Capital Group |
Donnchadh Casey
Chief Executive Officer
Neil Serebryany
Founder & Board Member
James White
Chief Technology Officer & President
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