SignSplit

SignSplit enables people and institutions to protect, license, and contribute their data, work, and likeness, connecting them with demand for real-world human data across AI, research, and media.

Investors direct large funding rounds to a range of AI and energy startups, with AI-related companies prominent in the week’s lineup. The recipients include AI infrastructure providers, a foundational model developer, a content-protection platform for the AI age, and other AI-focused startups.

Oct 2026 · Crunchbase NewsNews article

SignSplit launches to pay AI data contributors with a $400 million strategic seed round at a $1 billion valuation. The entire round comes from W Group, a coalition of 11 financial technology companies.

Oct 2026 · AI WeeklyNews article

SignSplit launches with $400 million in funding and a $1 billion valuation to build infrastructure for verifying, protecting and licensing human data for AI use. The company lets people digitally sign data, likenesses and other work with consent and usage terms, or contribute to data pools where compensation tracks use. It also offers custom data pools for businesses, research pools for universities and life sciences firms, and tools to verify dataset permissions.

Oct 2026 · SiliconANGLENews article

SignSplit PBC, a signed-data startup, launches with $400 million from W Group at a $1 billion valuation. The company aims to help people protect and monetize personal data used to train AI.

Oct 2026 · AI BriefingNews article