Venture Capital

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Moonfire

Mattias Ljungman's Moonfire is a London-based technology-first venture firm backing seed-stage founders across work, health, gaming, and security.

Moonfire logo

Moonfire

At Moonfire, we team up with the most innovative early-stage founders to invest where our sectors of focus intersect with global technological disruption.

General information

Firm type

Venture Capital

Year founded

AUM

Undisclosed

Location

Region

Europe

Country

United Kingdom

City

London

Corporate office

London, United Kingdom

Principals

Mattias Ljungman

Co-Founder / Partner

Mike Arpaia

Partner

Akshat Goenka

Partner

Sector focus

Enterprise SoftwareAI/MLCybersecurityFinTechGamingDigital HealthWork & Knowledge

Frequently asked questions

Who runs investment decisions at Moonfire?

Investment decisions are led by partners Mattias Ljungman, Mike Arpaia, and Akshat Goenka. The firm emphasizes a collaborative, technology-augmented approach, with its own machine-learning research informing portfolio construction.

How does Moonfire source proprietary deal flow?

Moonfire operates a contributor network of operators and engineers who refer founders. Its in-house platform team also builds web-based sourcing tools and open-source machine learning models that assist in identifying early-stage startups aligned with the firm's thematic focus areas.

Is Moonfire structured as a fund or does it operate a platform model?

Moonfire is a venture firm that describes itself as a technology company doing venture capital. It maintains a dedicated software engineering team that develops portfolio analytics, founder-facing tooling, and machine-learning models for deal evaluation, operating alongside its investment partners.

What investment stages does Moonfire target?

Moonfire focuses on seed-stage investments, including pre-seed and seed rounds. Its strategy centers on partnering with founders early, often as a first institutional check, and providing engineering resources to help companies reach product-market fit.

Which sectors does Moonfire explicitly avoid?

Moonfire publicly lists five verticals of active interest — Security & Infrastructure, Work & Knowledge, Capital & Finance, Gaming & Community, and Health & Wellbeing. Sectors outside these themes, such as hard industrial tech or deep science, are not part of its stated strategy.

Does Moonfire participate in follow-on rounds or only initial seed checks?

Moonfire's website positions the firm as an early-stage partner, but it does not publicly detail its follow-on reserve policy or share whether it maintains allocation for later-stage rounds. Direct disclosure from the firm would be needed for a complete answer.

What is Moonfire's known posture on co-investments alongside external GPs?

Moonfire does not publicly outline a formal co-investment program, but its contributor network and open-source research posture suggest a collaborative ethos. The firm's portfolio includes startups backed by other early-stage European funds, though formal co-investment vehicles or club structures are not disclosed.

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