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Rebel Fund — Portfolio, Page 2

Investor actively backing innovative startups and growth-stage companies across various industries and funding rounds.

249
Companies
$608.2M
Total invested
$2.9M
Avg. check
63
Industries
Artificial Intelligence (AI) 15Software 7Enterprise Software 5Health Care 5Financial Services 4Information Technology 4+57 more
Founder contacts

Verified emails & LinkedIn for founders across this portfolio.

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Verified contacts, updated monthly
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Portfolio companies

Showing 2548 of 249
Cignara
June 2026

Cignara is an agentic AI company that provides AI voice, chat, and copilot agents for enterprise customer support and sales operations.

Artificial Intelligence (AI) · San FranciscoPre-Seed
Memory Store
June 2026

Memory Store is a platform that offers a shared memory storage space for office teams and workforce.

B2B · San FranciscoPre-Seed
OpenWork
June 2026

OpenWork is a desktop app that enables users to connect their existing skills, MCP servers, and AI agents within a unified workspace.

Apps · San FranciscoPre-Seed
Lab0
June 2026

Lab0 builds AI agents that turn enterprise software from a consulting-heavy deployment into a self-serve product.

Artificial Intelligence (AI) · San FranciscoSeed
WithAI
June 2026

WithAI develops an investment research platform for institutional investors.

Asset Management · New YorkSeed
Minicor
June 2026

Minicor develops an AI-powered RPA platform for automating workflows in legacy desktop and enterprise applications.

Artificial Intelligence (AI) · San FranciscoSeed
Keyframe Labs
June 2026

Keyframe's interactive video models turn agents into lifelike video calls.

Agentic AI · Santa MonicaSeed
AgentPhone
June 2026

AgentPhone is an AI and telecommunications company providing phone numbers, SMS messaging, and voice calling APIs for AI agents.

Artificial Intelligence (AI) · San FranciscoSeed
Advanced Metal Research
June 2026

Advanced Metal Research develops robotic welding systems that combine computer vision, real-time seam tracking, and post-weld inspection.

Artificial Intelligence (AI) · San FranciscoSeed
Lightsprint
June 2026

Lightsprint provides an AI-native product development platform for teams to plan, build, and ship software on a shared codebase.

Artificial Intelligence (AI) · DoverSeed
Scalar Field
June 2025

Reimagining how markets are analyzed and traded

SeattlePre-Seed
Risely AI
June 2025

Risely AI offers an AI-driven platform that supports, engages, and retains students in higher education.

Artificial Intelligence (AI) · San FranciscoPre-Seed
Corvera.ai
May 2026

Corvera.ai is an autonomous operations layer that automates supply chain and operational tasks for consumer packaged goods companies.

Artificial Intelligence (AI) · San Francisco$2.0M Seed
Serif Health
May 2022

Serif Health provides healthcare price intelligence and contract management solution.

Health Care · Los Angeles$2.0M Debt Financing
Shape
May 2024

ShapeScale combines computer vision and 3D into a new form of measuring health and fitness.

3D Technology · San FranciscoSeed
Lucis
May 2026

Lucis combines lab testing, wearable data, and health insights to help individuals understand and improve their biology.

Artificial Intelligence (AI) · Artannes-sur-indre$8.5M Series A
Didit
May 2026

Didit develops AI-based identity verification solutions for businesses and individuals.

Artificial Intelligence (AI) · BarcelonaSeed
Keep
May 2025

Keep is a financial platform for businesses, offering credit cards, expense management, multi-currency accounts, and capital solutions.

Finance · Toronto$53.9M Debt Financing
Leadbay
May 2026

Leadbay develops AI software for B2B lead discovery and sales prospecting.

Artificial Intelligence (AI) · San Francisco$500K Seed
Opalite Health
April 2026

Opalite Health offers an AI speech-to-speech medical interpretation that generates real-time translated audio and documentation.

Analytics · San FranciscoSeed
Narrative
April 2023

Narrative is an AI-powered invoice audit, analytics, and payment tool for logistics.

Analytics · San Francisco$500K Pre-Seed
Milio
April 2023

Instant B2B payments platform for global companies

B2B · San Francisco$2.0M Seed
Dispatch
April 2026

Dispatch develops autonomous vehicles that transport cargo and research payloads between space and Earth.

Aerospace · San FranciscoPre-Seed
AiSDR
April 2026

AiSDR is an AI-powered sales development platform that automates outbound and inbound lead generation process.

Artificial Intelligence (AI) · San Francisco$3.0M Seed

Where Rebel Fund invests

Artificial Intelligence (AI)15
Software7
Enterprise Software5
Health Care5
Financial Services4
Information Technology4

About Rebel Fund's portfolio

How many companies has Rebel Fund invested in?

Rebel Fund has invested in 249 companies tracked in our database. The portfolio spans multiple industries and funding stages, from seed-stage startups to late-stage companies.

What industries does Rebel Fund invest in?

Rebel Fund's top investment sectors include Artificial Intelligence (AI), Software, Enterprise Software, Health Care, Financial Services. The firm invests across 63 different industry categories.

What is Rebel Fund's largest investment?

Among tracked funding rounds, Keep received $53.9M in a Debt Financing round. Rebel Fund's total known invested capital is $608.2M.

What is the average investment size for Rebel Fund?

Rebel Fund's average investment size is $2.9M across its portfolio of 249 companies.

What are Rebel Fund's most recent investments?

Recent Rebel Fund portfolio additions include Cignara, Memory Store, OpenWork, Lab0, WithAI. These companies were founded in 2020 or later.

Reach the founders behind these 249 companies
Verified emails and LinkedIn profiles, updated monthly.
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