Inside the Critical ecosystem
About Us

We're not just another venture capital firm

Critical Ventures is an independently managed VC that invests in areas where getting something wrong is not an option.

Our mission

To back exceptional founders at the earliest moments — when their ideas are still fragile and the path is uncertain — and give them everything they need to build enduring, world-class companies.

We know that building disruptive tech companies takes more than just capital. As tech entrepreneurs ourselves, we work side by side with the companies we invest in — backing them with funding, time, and real expertise.

For us, investing isn't just our business. It's the chance to make a difference and create something big.

25+

Our edge

Years building mission-critical software

Critical Ventures grew from the Critical Ecosystem — trusted by aerospace, defence, medical and industrial sectors where the bar for reliability is absolute. We validate the technology, not just the deck.

Our values

By Entrepreneurs, For Entrepreneurs

We have built technology companies ourselves. We know what it takes — and we work side by side with the founders we back, not just on the board.

Long-Term Conviction

We write our first cheques knowing we will be partners for a decade. We don't flip positions. We help build companies, organically, in their own time.

Global Ambition

Investing worldwide. We believe the next generation of world-defining technology companies can be built anywhere.

Where Getting It Wrong Is Not an Option

We back deep-tech founders in sectors where failure isn't acceptable — aerospace, defence, medical, industrial and energy. The highest standards build the most durable companies.

More than capital

What backing from Critical Ventures really means — in our own words, and in theirs.

Capital with conviction

We lead or co-lead from Seed to Series B — €500K–€3M first cheques, with two-thirds reserved for follow-on.

The Critical ecosystem

Warm introductions to Fortune 500 buyers, defence primes and operators across the Critical network — not cold emails.

Deep-tech expertise

25+ years building mission-critical software. We validate the technology, not just the deck.

Hands-on partnership

We're in early, stay close, and roll up our sleeves for the whole journey.

State of the art. In three words. Usually, the VCs give you just the money and pray. Not these guys. Even after more than 25 years in business, I see things differently – from a financial perspective, knowledge sharing, and the power of partnerships.

Michal Ukropec
Michal Ukropec
Founder & CEO · Twinzo

Most VCs position themselves as value add, not just a source of money. More than any other firm, Critical Ventures not only delivers on its strategic promise but also exceeds expectations.

Joseph M. Saunders
Joseph M. Saunders
Founder & CEO · RunSafe Security

At Kirontech, we've found in Critical Ventures much more than an investor — they are true partners in building. Their hands-on approach, combined with a strong ecosystem spanning engineering, industry, and global partners, has helped us move faster and make better decisions.

Omar Chebli
Omar Chebli
CEO · Kirontech

Critical Ventures distinguishes itself through its proximity and hands-on support. Their network is a real asset you feel in the introductions that turn into actual business. Hands-on, close to the work, and genuinely invested in what you're building.

Felix Nagy
Felix Nagy
CEO & Co-founder · Hackurity
Mission-critical operations

We back the technology that the modern world depends on — where software meets the physical, the regulated, and the mission-critical.

Ready to build together?

If you're building something transformative, we want to hear from you.