Rebel Fund

Rebel Fund, established in 2019 and headquartered in San Francisco, California, is a venture capital firm specializing in seed-stage investments. It focuses on technology startups, primarily in the United States, with a particular interest in education, training services, information technology, and healthcare sectors. The firm leverages a network of Y Combinator alumni and a proprietary machine learning algorithm to predict startup success and inform investment decisions.

John Adler III

Partner

Jared Heyman

Managing Partner

Steve Huffman

Partner

Daniel Kan

Partner

Richard Sussman

Co-Founder and Strategic Partner

Past deals in Fraud Detection

Caseflood.ai

Seed Round in 2025
Caseflood.ai is a legal tech company that specializes in AI-powered client intake and management for law firms. Their core product is an AI receptionist system, which handles client calls, offers multilingual support, customizable responses, spam detection, and CRM integration. This platform helps law firms enhance client engagement, streamline operations, and reduce administrative costs.

Lightscreen

Seed Round in 2024
Lightscreen AI specializes in AI-driven recruitment solutions. It develops an AI-powered coding screen and a voice agent for unbiased tech screens, helping businesses identify skilled candidates. The company's platform offers cheating detection, enterprise integration, and assessments in coding skills, problem-solving, and communication, enabling clients to make informed hiring decisions.

TrueClaim

Pre Seed Round in 2024
TrueClaim is a company that operates a medical claims verification platform aimed at minimizing the financial impact of fraud, waste, abuse, and errors in medical billing for self-insured employers and their employees. The platform engages with health insurance plan members during the billing process, utilizing a straightforward question-and-answer dialogue to substantiate claims made on their behalf. This interaction not only helps patients verify the accuracy of their medical bills but also allows them to provide feedback on their healthcare experiences. By streamlining this verification process, TrueClaim enhances the management of healthcare benefits, ensuring that employers and employees can navigate the complexities of medical billing more effectively.
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