Raised $182M across disclosed rounds.[1][2][6][11][12][13][14][15][16]

Series A closed December 2025, led by Jane Street.[1][2][4][5][7]

post-money valuation is not publicly disclosed.

Named investors include Jane Street, Amplify Partners, Spark Capital, Tamarack Global, First In Ventures, Teamworthy Ventures, Hyperion Capital, Patrick Collison, Dwarkesh Patel, Sholto Douglas.[1][2][4][7]

Will Wilson, Co-Founder & CEO[2][9][11][12]

Nick Lavezzo, COO / Co-Founder[2][9][11][12]

Will Wilson, CEO[6][11][12][13][14][15][16]

Nick Lavezzo, COO[6][11][12][13][14][15][16]

Ben Collins, CTO[6][11][12][13][14][15][16]

Max Jacobson, Head of Product[6][11][12][13][14][15][16]

Randall Jackson, Chief Revenue Officer[6][11][12][13][14][15][16]

Ahmad Atari, Executive, Vice President Global Revenue Strategy & Operations[6][11][12][13][14][15][16]

Gremlin · gremlin.com · Same budget line: enterprises evaluate both chaos engineering and deterministic simulation for reliability tooling.[8]

Harness Chaos · harness.io · Same budget line: enterprises evaluate both chaos engineering and deterministic simulation for reliability tooling.[8]

AWS Fault Injection Simulator · aws.amazon.com · Same budget line: enterprises evaluate both chaos engineering and deterministic simulation for reliability tooling.[8]

Azure Chaos Studio · azure.microsoft.com · Same budget line: enterprises evaluate both chaos engineering and deterministic simulation for reliability tooling.[8]

Tricentis · tricentis.com · Substitute behavior: traditional testing automation vendors focus on generating test cases, which is an alternative to full-system simulation.[8]

Diffblue · diffblue.com · Substitute behavior: traditional testing automation vendors focus on generating test cases, which is an alternative to full-system simulation.[8]

Code Intelligence · code-intelligence.com · Substitute behavior: traditional testing automation vendors focus on generating test cases and fuzzing, which is an alternative to full-system simulation.[8]

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