Fireworks AI, which helps companies fine-tune and customize AI models, raised $52M led by Sequoia at a $552M valuation, taking its total funding to $77M (Paayal Zaveri/Bloomberg)

Paayal Zaveri / Bloomberg:
Fireworks AI, which helps companies fine-tune and customize AI models, raised $52M led by Sequoia at a $552M valuation, taking its total funding to $77M  —  - Startup's platform lets companies access multiple AI models  — Investors put $52 into the company, led by Meta alum Lin Qiao