# AI Can't Do Real Science. These Ex-OpenAI Founders Are Building the Fix. - slug: ai-cant-do-real-science-these-ex-openai-founders-are-building-the-fix - date: 2026-03-26 - category: Artificial Intelligence Periodic Labs, the AI science startup founded by two former OpenAI and DeepMind researchers, is in discussions to raise at a valuation of about $7 billion \u2014 roughly five times the $1.3 billion valuation investors assigned the company just six months ago, according to people familiar with the... ---