Antithesis Raises $105M to Push Deterministic Simulation Into the Mainstream (opens in new tab)

Antithesis stepped forward today with a hefty $105 million Series A round, and the announcement lands with the sort of weight that usually marks a turning point in how the industry thinks about reliability. Jane Street not only led the round—something they almost never do this early—but is also a customer, relying on Antithesis to validate the kind of high-stakes distributed systems where even a tiny glitch can ripple into seven-figure consequences. When an engineering-driven firm like that p...