OK4UK / CAPITALMK · LDN · UK

Privately owned venture capital

Backing useful ideas.
Building enduring companies.

OK4UK is an independent, privately owned venture capital investor. We build, back and grow ambitious businesses across education, construction, technology, creative industries and human wellbeing.

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EducationBuilt environmentTechnologyCreative economyHuman wellbeingPermanent capitalEducationBuilt environment
01

Our investment thesis

Patient capital. Practical experience. Long-term conviction.

We invest where our operating experience can create an unfair advantage: complex sectors ready for clearer systems, better technology and stronger human outcomes. We are not driven by short fund cycles. We are building a permanent portfolio with the freedom to think in decades.

How we invest
2011Established in the United Kingdom
20+Brands, systems and ventures
6Connected investment sectors
Long-term ownership horizon

Selected portfolio

Companies for the
world ahead.

We invest our own capital, combine it with operating experience and stay close enough to help. Every company is different. Our commitment is consistent.

View the complete portfolioAll companies ↗

Where we invest

Focused enough to know.
Curious enough to see.

Our portfolio follows the places where our experience, network and patience can change the outcome.

01

Education & skills

Infrastructure for qualifications, assessment, competence and professional progress.

02

Built environment

Digital and operational tools that improve assurance, delivery and compliance.

03

Technology

Straightforward software that turns recurring friction into scalable systems.

04

Creative economy

Platforms and experiences that connect talent, identity, culture and commerce.

05

Human wellbeing

Purpose-led ventures designed around confidence, connection and healthier lives.

06

Selective opportunities

Founder-led ideas where our network, judgement and patience can unlock value.

Ideas & field notes

Thinking in public.

All insights
02

Investment thesis · 14 August 2026

Operators first: investing from lived experience

The best venture ideas often begin with a problem someone has faced repeatedly and understands deeply.

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03

OK4UK ecosystem · 07 August 2026

The advantage of a connected portfolio

Shared technology, knowledge and relationships allow small ventures to move with the confidence of a larger group.

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NB

Founder & principal

“The best investments begin with a problem worth solving—and the patience to solve it properly.”

Nick Boldorea founded OK4UK to turn operating experience into enduring businesses. The group invests independently, builds practically and measures progress over the long term.

About OK4UK

For founders, operators and collaborators

Build something
that matters.

If you are working on a practical idea with the potential to become an enduring company, we would like to hear from you.

Share your idea