Fraud Detection Startups

Slope provides a B2B payments platform that enables businesses to accept payments and offer financing, with a focus on digitizing the order-to-cash process for online commerce. The company uses generative AI to modernize traditionally manual B2B payment workflows.

11 investors

Overwatch Data provides an AI-powered threat intelligence platform that monitors digital sources to detect and combat fraud and security risks for enterprise security and risk teams. The platform analyzes open, social, and dark web data to deliver real-time insights for threat response.

9 investors

Castle provides fraud detection software that blocks automated and human-driven account takeovers, fake accounts, and behavior that breaks a platform's policies. It serves online platforms and developers looking to secure user accounts.

7 investors

Inscribe builds AI-powered software that detects forged, fabricated, and AI-generated financial documents such as fake bank statements, manipulated pay stubs, and synthetic tax forms. It serves banks, credit unions, and lenders, helping risk teams identify document fraud during application processing.

7 investors

Ballerine provides AI-powered merchant policy fit analysis that evaluates whether merchants' business activities align with acceptable use policies (AUP). The platform analyzes text, images, and rich media across merchants' digital presence to detect policy violations with audit-ready evidence for financial services companies, payment processors, and platforms managing merchant portfolios.

5 investors

Indemni provides compliance and risk management software for freight brokers and shippers, enabling verification of drivers, carriers, and shipment documentation to prevent non-compliant assignments and costly claims. The platform integrates with transportation management systems and offers real-time visibility, driver verification, and automated workflow tools for the logistics industry.

3 investors

MouseCat provides agentic AI infrastructure that automates fraud investigations and risk operations within customer cloud environments. The platform enables enterprises to scale investigation quality across all transactions while retaining full data control and ownership.

3 investors

Smyte provides automated classification of website and mobile app event data to detect and stop bad actors, including spam, scams, harassment, and credit card fraud. It serves marketplaces and social networks.

3 investors

Finic provides AI analysis of structured and unstructured data to help fraud detection teams identify organized fraud patterns that traditional rule-based and scoring approaches overlook.

2 investors

Corgi Labs builds a platform that uses machine learning to help businesses recover hidden revenue in their payments data through improved fraud detection, transaction approval, and chargeback reduction for online retailers.

1 investor

Hesper AI develops AI agents that investigate property and casualty insurance claims, reading claim files to detect tampered documents, verify facts, check coverage, flag inconsistencies, and generate audit-ready case files. It serves claims and special investigations teams at insurance carriers, managing general agents, and third-party administrators.

1 investor

Latent provides a verification layer that detects likely-incorrect or unsupported LLM outputs by analyzing a model's internal state during generation, flagging risky answers into a review queue with explanations. It serves teams running LLMs in production across industries such as finance, legal, healthcare, and customer support.

1 investor