AI post-training startup Bespoke Labs raises $40M in funding
$40M. That's what Bespoke Labs just raised to solve the post-training bottleneck everyone's ignoring.

Why it matters
Post-training optimization is emerging as a critical capability gap in the AI stack. This funding signals investor conviction that streamlining fine-tuning and alignment workflows will become as essential as base model development.
The key facts
5 to knowBespoke Labs raises $40M total funding
Series A: $31.75M led by Wing VC
Company focus: post-training phase optimization for AI projects
Two tranches structure
Published July 6, 2026
Go to the source
SiliconAnglesiliconangle.com
Publisher excerpt: Bespoke Labs Inc., a startup working to streamline the post-training phase of artificial intelligence projects, has raised $40 million in funding. The company stated today that the capital arrived in two tranches. Bespoke Labs raised the bulk of the funds, $31.75 million, through a Series A round…