risk-decisioning
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The Fraud Check Came Too Late
Darwinium watches the whole digital journey, from first visit to payment, and makes risk decisions at the network edge. Its wager is simple: the revealing part of a scam often happens before the transaction.
The Fraud Fighter That Learned to Say Yes
Ravelin began with a taxi app’s fraud problem and built a business around a counterintuitive promise: stop the thieves without turning good customers away. Worldpay bought the company in 2025 - but the more revealing story is how five engineers made restraint into a product.
Bureau Raised $50.5 Million to Answer the Internet's Most Expensive Question: Who Can You Trust?
Point solutions can verify a document and still miss the fraud ring holding it. Bureau's bet is that the winning risk product is not another check, but the connective tissue between every check.
Socure Built a $4.5 Billion Business Around One Awkward Question: Are You Really You?
Banks once treated identity as a checklist. Socure turned it into a living graph - and now more than 3,000 customers use that graph to decide who gets through the digital front door.
The Tiny Clues SEON Uses to Catch a $300 Billion Problem
Fraud rarely arrives wearing a name tag. SEON turns more than 900 digital, device and behavioral signals into decisions that risk teams can inspect, tune and act on in real time.
The $1.2 Trillion Question: When Should Accertify Say Yes?
Accertify spent years teaching merchants how to spot a bad transaction. Its larger bet is that one connected view of identity, behavior and payments can show them which good customers to stop turning away.
Maik Wehmeyer
Maik Taro Wehmeyer is the co-founder and CEO of Taktile, an AI decision platform that helps banks, insurers, and fintechs automate high-stakes risk decisions like credit underwriting, onboarding, fraud detection, and claims. A Harvard-trained statistician and former QuantCo, McKinsey, and Bosch alum, he started Taktile in 2020 with fellow Harvard classmate Maximilian Eber after they repeatedly rebuilt the same decision infrastructure for enterprise clients. In June 2026 the company raised a $110M Series C led by Goldman Sachs Alternatives, bringing total funding to roughly $189M, and now serves more than 150 financial institutions from offices in New York, London, and Berlin.
Sift
Sift is the AI-powered digital trust and safety platform that helps businesses stop fraud without blocking good customers. Founded in 2011 in San Francisco, it analyzes more than a trillion events per year across a global data network covering 34,000+ sites and apps, scoring transactions, logins, and content in real time so companies like DoorDash, Twitter and Yelp can grow revenue while keeping bad actors out.