Internet Explorer creator Thomas Reardon raises $500M for Flourish, a brain-inspired AI efficiency startup valued at $2.5B

Thomas Reardon, who created Internet Explorer and sold neural interface startup CTRL-labs to Meta for up to $1 billion, is raising approximately $500 million for Flourish at a $2.5 billion valuation. The startup uses connectomics and neuroscience to design AI architectures that are radically more energy-efficient, targeting the architectural layer above silicon rather than building new chips. Lux Capital and GV, who backed CTRL-labs, are expected to lead the round.

Internet Explorer creator Thomas Reardon raises $500M for Flourish, a brain-inspired AI efficiency startup valued at $2.5B

TL;DR

  • Thomas Reardon, creator of Internet Explorer and founder of CTRL-labs, is raising $500 million for his new startup, Flourish.
  • Flourish aims to make AI significantly more energy-efficient by adopting design principles from the human brain.
  • The startup is valued at $2.5 billion and is backed by investors Lux Capital and GV.
  • Flourish focuses on AI architecture and software, inspired by neuroscience and connectomics, rather than specialized hardware.
  • The AI industry's massive and growing power consumption is a primary driver for Flourish's mission.
  • Reardon's career history of identifying and solving hard technical problems at the intersection of different fields supports investor confidence.