Rystic
YC F26San Francisco, US · Founded 2026 · 2 employees · 1 known investors
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Rystic develops API simulators that let developers test and train software agents in a local environment. The product targets engineers and teams building AI agents.
Also known as Rystic, Inc.
AI & Machine LearningDeveloper ToolsEnterprise SoftwareArtificial IntelligenceB2BUnited States of AmericaAmerica / Canada
Founders & leadership· Y Combinator alumni (F26)
ZK
Zachary KiihneCo-founder
EW
Evan WhitehouseCo-founder
Investors · 1
Frequently asked questions
- What does Rystic do?
- Rystic develops API simulators that let developers test and train software agents in a local environment. The product targets engineers and teams building AI agents.
- Who are Rystic's investors?
- Rystic's investors include Y Combinator.
- Where is Rystic headquartered?
- Rystic is headquartered in San Francisco, US.

