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Unit21, the leading AI Risk Infrastructure platform for fraud prevention and AML monitoring, has appointed Tyler Allen as its new Chief Executive Officer. Trisha Kothari, co-founder of Unit21, will continue as Chairman of the Board, focusing on the company’s long-term strategic vision and key relationships.
Tyler Allen joined Unit21 as its first employee and founding software engineer in 2019. Over the past seven years, he progressed to Head of AI and COO, where he built and executed the company’s complete AI strategy. He took AI Agents from concept to production, scaling them across leading financial institutions and proving the value of autonomous, regulator-ready AI in transforming fraud and compliance operations.
"The institutions that win in the next decade will be those that pair the best people with the best AI infrastructure. That’s what Unit21 is building, and we’re just getting started."
The appointment comes shortly after Unit21 completed a comprehensive rebuild of its platform, rearchitected from the ground up around AI Agents. This reflects the company’s belief that the financial crime industry is undergoing a fundamental shift, with Unit21 positioned to lead it.
“Tyler has been at Unit21 since day one, not just as a witness to the company’s evolution, but as a core architect of its technical foundations,” said Trisha Kothari, Co-Founder and Chairman of the Board of Unit21. “He wrote the first lines of code. He led the engineering culture that built the platform. Over the last year, he transformed our AI vision into a reality: production-grade agents running within the largest and most complex financial crime programs in the industry. Appointing Tyler as CEO is the natural next step, putting the person who built our AI-first platform in charge of realizing its full potential. I couldn't be more excited about what’s to come next."
Unit21 continues to show strong momentum. Last month, the company was named a Leader in the Chartis Financial Crime and Compliance 50 (FCC50) for 2026 and won Chartis’ Innovation Award for GenAI Summarization. It was also named to the 2026 RegTech100 for its leadership in Agentic AI Innovation.
“The reason I joined this company seven years ago is the same reason I’m stepping into this role today: financial crime is one of the most consequential problems in the world, and we’re finally at a point where technology can make a real dent in it,” said Tyler Allen, Chief Executive Officer of Unit21. “The platform we’ve rebuilt isn’t just an upgrade, it’s a different kind of infrastructure, one where AI Agents handle the volume so that every analyst can focus on the decisions that actually require human judgment. Financial institutions can scale their risk and compliance programs without scaling their headcount, and the people doing this work can finally spend their time on the cases that matter. We’ve proven that this works. Now we’re going to take it further and faster."
Unit21’s AI Risk Infrastructure automates more than 200,000 reviews per month through Investigation Agents, Detection Agents, Case Agents, and SAR Filing Agents. The platform has caught over $14 billion in nefarious activity and files 5% of all SARs filed to FinCEN in the United States. It serves more than 200 customers across 90 countries, including Sallie Mae, Chime, GreenDot, Rippling, Intuit, and Crypto.com.
Customers have reported significant benefits, including a 93% reduction in false positives, 44% faster alert reviews, and a reduction in SAR preparation time from nearly a week to under 30 minutes. AI agent-driven rule deployment has also been compressed from two weeks to five minutes.
“We’re at a defining moment for this industry,” Tyler added. “Risk and compliance teams cannot hire their way out of the volumes they’re facing, and they shouldn’t have to. The analysts doing this work are some of the most knowledgeable professionals in financial services. The problem is that the industry has been asking them to spend most of their time on work that a machine can do. We want to give that time back so they can focus on the investigations that actually require their judgment, instincts, and expertise. AI-enabled fraud, real-time payments, stablecoin proliferation: the attack surface is growing faster than headcount ever could. The institutions that win in the next decade will be those that pair the best people with the best infrastructure. That’s what Unit21 is building, and we’re just getting started.”
About Unit21
Unit21 is the leader in AI Risk Infrastructure, trusted by over 200 customers across 90 countries, including Sallie Mae, Chime, Intuit, and GreenDot. The platform unifies fraud and AML detection, investigation, and regulatory filing with AI agents that execute investigations end-to-end, gathering evidence, drafting narratives, and filing reports so teams can scale safely without expanding headcount. Unit21’s AI agents process 200,000+ alerts per month, and its Fraud Consortium covers 80M+ U.S. consumers across a network of financial institutions, fintechs, and crypto platforms. Every AI decision is explainable, auditable, and defensible to regulators. Unit21 is backed by Tiger Global Management, Gradient Ventures (Google’s AI-focused venture fund), ICONIQ Capital, and others.
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