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 CRM

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.

Vantel

Seed Round in 2025
Vantel is a software company specializing in AI-driven solutions for commercial insurance brokers. Its core product is an AI-based platform that automates policy analysis and contract review, streamlining time-consuming tasks like data entry, documentation, billing, and administration. This enables brokers to enhance productivity and provide improved client service.

Hyperbound

Seed Round in 2023
Hyperbound is a technology company that specializes in AI-driven sales enablement. Its primary product is a simulated AI Sales Roleplay platform, which transforms Ideal Customer Profile (ICP) descriptions into interactive AI buyers within two minutes. This platform helps sales teams accelerate onboarding by 50% and enhances conversion rates across cold, warm, and discovery calls. Unlike traditional roleplay methods, Hyperbound's solution provides realistic, unbiased practice scenarios without risking pipeline leads or consuming managerial time. The company also offers an AI-based sales email software that leverages public internet data sources to generate personalized emails at scale, maintaining brand reputation and identity.

Metal

Pre Seed Round in 2023
Metal's offers advanced intelligence and insights on venture investors, enabling founders to be super targeted in pursuing firms that are most likely to invest. For founders actively raising capital, the platform unlocks an advanced level of efficiency by showing optimal intro pathways to each investor and by offering a customisable investor CRM platform.

Yuma AI

Seed Round in 2023
Yuma AI is a customer support automation company using generative AI to streamline and automate support services. The platform enhances agent productivity while significantly reducing costs for Shopify merchants by providing automated AI customer service.

Crew.work

Seed Round in 2023
Crew.work is an all-in-one recruiting CRM that lets teams automate their outbound efforts, streamline the hiring processes, and gather all the data in one place. Instead of waiting for candidates to apply, companies use Crew to pro-actively contact, nurture & close talent, at scale.

Enable Us

Seed Round in 2021
Enable Us is a software development company that provides a comprehensive platform designed for B2B sales, marketing, and customer-facing teams. The company's solution offers an interactive workspace where teams can capture and organize essential materials such as product demos, customer references, sales decks, and onboarding documents. By contextualizing this content based on industry, buyer persona, deal stage, and size, Enable Us facilitates a personalized buying and onboarding experience for prospective customers. The platform also enables users to create tailored deal rooms that feature AI-targeted content, streamline workflows, and allow for direct communication with potential clients and relevant stakeholders. This approach enhances the efficiency of client engagement and supports businesses in driving revenue growth.

InEvent

Seed Round in 2019
InEvent, Inc. is a technology company specializing in event management solutions. Founded in 2016 and headquartered in Mountain View, California, with additional offices in Tampa, Florida, and São Paulo, Brazil, InEvent provides a comprehensive platform for managing virtual, hybrid, and in-person events. Its software facilitates online registration, customer relationship management, data management, budget oversight, and integrations with various market tools. InEvent's solutions support industries such as finance, pharmaceuticals, technology, and automotive, allowing event planners to streamline processes including registration, vendor coordination, and expense tracking. The platform boasts a robust suite of features that enhances engagement, compliance, and overall event experience, serving over 500 clients and improving more than 6,000 events annually. InEvent also emphasizes user support and offers a customizable, scalable solution designed to meet the diverse needs of enterprises in the fast-growing events sector.
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