Bezos Funds $500M Hunt for Brain's Core Algorithm to Reinvent AI
Original: Jeff Bezos Is Funding a Wild Hunt for the Brain’s ‘Core Algorithm’
Why This Matters
Represents major attempt to overcome AI's energy crisis through biological inspiration
Jeff Bezos invested $500 million in Flourish, a neuro-AI startup valued at $2.5 billion, co-founded by former Amazon executive Rob Williams and neuroscientist Thomas Reardon. The company aims to build AI systems that match human brain efficiency using 50 watts instead of gigawatts.
Flourish, founded by former Amazon S-team executive Rob Williams and neuroscientist Thomas Reardon, secured $500 million from Jeff Bezos in December 2025. The startup, valued at $2.5 billion, aims to solve AI's power efficiency and continuous learning problems by developing Cortex AI, a synthetic intelligence system modeled on human brain architecture. Current AI models consume massive energy - single training chips use 30x more power than the human brain's 20 watts, while hyperscalers require gigawatts. Reardon argues AI has fundamental flaws, noting humans learn language from hundreds of thousands of utterances while AI models need to read every book 20 times. The company plans to combine AI researchers with neuroscientists conducting wet lab experiments using advanced equipment to decode brain architecture.