Exa

New AI Infrastructure Unicorns: Exa, Modal, TurboPuffer Fundraising Roundup

Latent Space's AINews highlights a quiet news day by featuring recent fundraising rounds for three AI infrastructure companies: Exa (AI-native search/retrieval), Modal (serverless GPU compute), and TurboPuffer (vector database). All three have reached or are approaching unicorn valuations, signaling continued investor appetite for AI infrastructure tooling. The piece is a brief commentary aggregating these business milestones rather than a deep technical analysis.