SignSplit’s strategic seed funding hits $400M, valuing startup at $1 billion

SignSplit PBC emerged from stealth on October 5, 2026, announcing a $400 million strategic seed round that values the company at $1 billion. The funding, secured with W Group, backs a new kind of infrastructure the company calls the signed-data economy — a system meant to let people and institutions license and get paid for their own data, work and likeness as AI systems increasingly rely on real-world human input.

Key takeaways

• SignSplit raised $400 million in a strategic seed round, reaching a $1 billion valuation.
• W Group, a fintech ecosystem serving more than 40 million users in 150 countries, is the strategic investor.
• The company’s “signed data” concept ties consent, provenance and defined terms to human-generated content.
• SignSplit, founded in 2024, targets AI and robotics firms, researchers and digital platforms as customers.

SignSplit’s $400 Million Strategic Seed Round at a $1 Billion Valuation

The SignSplit strategic seed funding combines capital with what the company describes as a multi-year package of strategic resources meant to support its global rollout, according to a press release distributed via PR Newswire. The financing values SignSplit at $1 billion and marks the company’s formal exit from stealth mode.

The round’s strategic investor and partner is W Group, which the release characterizes as a global fintech and technology ecosystem serving more than 40 million users across 150 countries. The company brings together 11 businesses and more than 1,500 team members across 15 locations worldwide, according to its own description in the release.

What “Signed Data” Means for AI and Robotics

SignSplit’s platform is built around a concept the company itself coined: signed data, meaning data, work or likeness that carries clear consent, provenance and defined terms of use. The idea responds to a trend the company highlights — that future AI models, robotics systems and research tools will depend heavily on real-world human knowledge, creativity and experience across fields like healthcare, science and entertainment.

Through the platform, contributors can license their data, skills or likeness and receive compensation, while AI and robotics companies, researchers and other organizations draw on data pools built for their specific needs. SignSplit also built a verification layer designed to let AI systems, social platforms and other digital services recognize signed content and retrieve its provenance, consent terms and usage rights.

“SignSplit provides solutions for a world where the boundary between human experience and technology is becoming increasingly fluid,” said Alessandro Monterosso, Co-Founder and CEO of SignSplit. “As AI reaches further into the real world, human knowledge, creativity, skills and identity will become increasingly connected to how technology evolves and interacts with the world around us.”

W Group’s Strategic Bet on the Data Economy

W Group’s commitment reflects confidence that signed-data infrastructure will become standard across the AI industry, according to the company’s own framing of the deal. Volodymyr Nosov, Founder and President of W Group, said in the release: “We believe that every serious participant in AI and the data economy will come to rely on SignSplit’s infrastructure. The scale of our commitment reflects both how early we believe we are, and how important we believe these solutions are for every industry that relies on human data.”

Founding Team and Company Structure

SignSplit was founded in 2024 and is incorporated as a Delaware Public Benefit Corporation. Glib Denisov, Co-Founder, Executive Chairman and Chief Product Officer, said the team built the company anticipating where AI was headed rather than where it stood at the time. “We saw that the next generation of AI would need more than additional data — it would need higher-quality, real-world data with clear provenance, permission and rights attached to it,” Denisov said.

Alessandro Monterosso serves as Co-Founder and CEO.

Article produced with the assistance of artificial intelligence and reviewed by the editorial team.