SAN FRANCISCO–(BUSINESS WIRE)–Factory, the global leader in self-improving software development, today announced a $200 million financing from Blackstone, Khosla Ventures, Sequoia Capital, Insight Partners, Evantic Capital, Sound Ventures, NEA, Mantis VC, Clearlake, and angel investors including Nico Rosberg, Brad Gerstner, and Marc Benioff. The round values the company at $5 billion, over triple its previous valuation of $1.5 billion in April, and brings its total funding to over $400 millio