Blitzy secures $200M growth round, hits $1.4B valuation

Blitzy, a Cambridge, Massachusetts-based autonomous software development startup, has raised $200 million in a growth funding round that values the company at approximately $1.4 billion. The round was led by Northzone, with new participation from PSG, Battery Ventures, Jump Capital, Morgan Creek Digital and Defiant, alongside existing investors Flybridge, Link Ventures, NFX, Picus Capital and Venture Guides. Additional strategic capital came from Liberty Mutual Strategic Ventures, Erie Strategic Ventures and BAL Ventures. The raise brings Blitzy’s total funding to just over $204 million and cements its status as one of the newest unicorns in the Boston tech ecosystem.

Blitzy builds an AI-driven platform designed to autonomously execute large-scale software development projects for enterprises, from writing and testing code to maintaining complex systems. With the new capital, the company plans to expand its research and engineering teams, accelerate go-to-market execution and deepen partnerships in highly regulated industries such as government, financial services and insurance. The size of the round and the participation of both traditional venture firms and strategic investors highlight growing demand for autonomous coding tools that can help large organizations speed up development cycles and reduce software delivery bottlenecks.