Verisoul

Verisoul, founded in 2022 and based in Austin, Texas, builds fraud-detection software that classifies users, accounts, and transactions as Real, Suspicious, or Fake by analyzing device fingerprints, network signals, behavioral patterns, and identity data together. The pitch is specifically tuned to the AI era: as large language models and automation make it trivially cheap to generate convincing fake accounts and bot traffic at scale, Verisoul’s models look for the combination of invisible forensic signals that distinguish a human from an automated or synthetic identity, then let customers set their own rules for how to act on that classification.

The company closed an $8.8 million Series A in December 2025 led by High Alpha, with participation from Lookout Ventures, Bitkraft, Bain Future Back Ventures, and Third Prime, on top of an earlier $3.25 million seed round, bringing disclosed funding to roughly $12 million. Verisoul says it grew from zero to more than 100 customers in two years, naming Clay, Augment Code, and Morning Consult among them.

Verisoul operates in a crowded fraud/bot-detection field, but its narrow focus on fake-user detection for AI-native products and its named customer base give it more concrete evidence of real adoption than most early-stage entrants in this batch, even though the growth figures remain company-reported rather than independently audited.