Antithesis has secured 105 million in new funding. The round is a Series A raise. It is led by Jane Street. Jane Street is a global trading firm. It is also a customer of Antithesis. This signals strong trust in the product.
The company is based in Northern Virginia. It builds a platform that tests complex software. The platform uses deterministic simulation. This means every test run can be repeated in the exact same way. The result is fully reproducible debugging. Engineers know exactly what went wrong. They can fix issues quickly.
Antithesis secured support from several new investors. These include Amplify Venture Partners, Spark Capital, Tamarack Global, First In Ventures, Teamworthy Ventures and Hyperion Capital. Individual backers include Patrick Collison, Dwarkesh Patel and Sholto Douglas.