Virginia-based software testing startup Antithesis raised a $47M seed, a source says led by Amplify, Tamarack Global, and First In at a $215M valuation (Krystal Hu/Reuters)

Krystal Hu / Reuters:

Virginia-based software testing startup Antithesis raised a $47M seed, a source says led by Amplify, Tamarack Global, and First In at a $215M valuation  —  Software testing startup Antithesis has raised $47 million in seed funding, valuing the company at $215 million, a source familiar with the matter told Reuters.