Anti Fund

antifund.com ↗Activity from announced rounds

Activity in this selectionally-bridge-group-6b2d0e6d

Anti Fund backs technical founders at formation and makes growth investments in established technology businesses.

Venture and growth investing

The firm’s venture strategy focuses on pre-seed and seed companies, while its growth strategy takes concentrated positions in later-stage businesses. Its stated areas include AI, robotics, defence, energy, semiconductors and manufacturing, alongside selected software and consumer companies. Founder support covers product decisions, distribution, fundraising and senior hiring.

RoundOS records activity involving Helion, Archive and Melius, all named in Anti Fund’s official portfolio. They connect fusion energy, creator-marketing infrastructure and an AI creative workspace to the financing activity shown here. The recorded rounds provide specific examples across the firm’s wider investment interests.

Sources
Rounds participated in
3
Confirmed lead rounds
1
1 roles undisclosed
New companies
3
First participation on record · 0 follow-on
Funding in participating rounds
$485M
2 disclosed · full round size, not this investor’s share

By stage

Growth1
Series A1
Series C+1

By primary sector

Media & gaming2
Climate tech1

By country

United States3

Rounds

3 in this selection
Melius

Melius gives creative teams a shared workspace where AI agents produce images, video and audio, taking on repetitive production work so people can focus on concepts and creative direction.

$20MSeries A
Participant
Archive

A creator-marketing and social-listening platform that finds brand-related short-form video, manages creator campaigns and helps teams reuse user-generated content.

UndisclosedGrowth investment
Lead
Helion

Develops magneto-inertial fusion power technology to generate electricity for commercial deployment

$465MSeries G
Role not disclosed