Rebel Fund

rebelfund.vc ↗Activity from announced rounds

All recorded activity

Rebel Fund invests in Y Combinator startups, drawing on a network of founders who have built companies through the accelerator.

Investment focus

Its team combines founder networks with a data-driven screening process when evaluating companies. The stated strategy is to build a diversified portfolio across promising YC businesses, often investing before Demo Day.

Activity recorded by RoundOS

RoundOS records include VideoGen’s video-creation software, Metal’s fundraising workspace, Multiplier’s investment-research technology, Corvera’s CPG operations software and Sphinx’s compliance agents. They provide examples of AI applied to creative and business workflows in this database; they are not a complete list of Rebel investments.

Sources
Rounds participated in
7
Confirmed lead rounds
0
3 roles undisclosed
New companies
7
First participation on record · 0 follow-on
Funding in participating rounds
$42.5M
7 disclosed · full round size, not this investor’s share

By stage

Seed6
Series A1

By primary sector

AI2
Enterprise software2
Fintech2
Robotics1

By country

United States6
United Kingdom1

Rounds

7 in all activity
VideoGen

AI video-creation software that helps creators, businesses and teams turn briefs or source media into editable, localized videos.

$3.3MSeed
Participant
Metal

An AI fundraising workspace that helps founders identify investors, research firms and manage venture rounds.

$4.5MSeed
Participant
Multiplier

Builds AI agent harnesses for asset managers' proprietary research and data

$6MSeed
Role not disclosed
Andromeda Surgical

Andromeda Surgical develops autonomous surgical robots combining anatomical mapping and surgeon oversight, initially for prostate enucleation.

$15MSeries A
Participant
Corvera

Provides agentic supply chain management platform for CPG brands

£3MSeed
Role not disclosed
Sphinx

Builds browser-native compliance agents for financial institutions

$7.1MSeed
Role not disclosed
Circleback

Circleback turns meetings into notes, action items and connected workflows.

$2.5MSeed
Participant