Antithesis, a Northern Virginia startup pitching itself as infrastructure for never-down software, raised a $105 million Series A led by Jane Street, a bet that stress-testing distributed systems ...

Antithesis has significantly increased its customer base in the last year, expanding its penetration into the crypto and database industries while entering new industries, including fintech, utilities ...

A unique investment from the quant trading giant signals a shift in how complex systems will be tested. Software systems have grown more complex, and as AI accelerates the volume of code being ...