ACT Venture Capital

Check Size
€500K – €10M
Outreach
Apply via Form

Investment Focus

Investment Thesis

One of Ireland's most established VC firms (est. 1994) with €627M raised across six funds. Backs high-potential Irish technology companies from seed through Series B with deep Enterprise Ireland relationships.

How to Pitch ACT Venture Capital

Apply Through Their Form
ACT Venture Capital prefers applications through their own form, but no link is on file yet. Check their website.

Who To Contact

Debbie Rennick
General Partner
John Flynn
Managing Partner
Source

Portfolio Highlights

Cubic Telecom - global IoT connectivity management for connected vehicles
Deciphex - digital pathology AI software for clinical applications
Gridbeyond - AI-powered intelligent energy management platform
Provizio - automotive radar and AI safety technology for ADAS

Team

Auto-detected from ACT Venture Capital's website.

Andrew O'Neill
Principal
Checked Oct 2026
Conor Mills
Principal
Checked Oct 2026
Debbie Rennick
General Partner
Checked Oct 2026
John Flynn
Managing Partner
Checked Oct 2026
John O'Sullivan
General Partner
Checked Oct 2026

Focus and check size from the firm's website. Website reachable as of Aug 2026.

Ready to Reach ACT Venture Capital?

A fit check scores your pitch against their thesis, stage and ticket. An email draft uses their real deals and thesis, not a template.