Rational Partners

Book a Call.

Vintage rotary telephone

Phone by Julian Carvajal is licensed under CC BY 2.0.

Straight-talking technology advice from operators who've built and scaled it themselves.

Pick a time that works for you

Whether you're an investor evaluating a deal, a CEO navigating a technology challenge, or a CTO looking for support — we'll match you with a partner who's been in your situation.

You'll be redirected to our scheduling platform to choose a time that works for you.

Prefer email? Reach us at hello@rational.partners

What to expect

01

30-minute call to understand your situation and goals

02

Honest assessment of how we can help — or whether someone else is a better fit

03

Clear next steps and scope tailored to your needs

04

No sales pressure, just straight answers from operators

What Our Clients Say

"Rational Partners has established itself as a vital technical advisor to H.I.G. European Capital Partners. Their unique blend of agility and engineering heritage sets them apart. They move beyond standard 'red flag' reporting to deliver commercially focused, actionable strategies."

Mike Samra
Private Equity Technology Operating Partner, H.I.G. Capital

"Rational Partners delivered exceptional technical due diligence on our IMP Software investment, providing the depth and clarity we needed for confident decision-making. We appreciate their collaborative approach and genuine commitment to creating lasting value for both investors and founders."

Andrew Whiting
Partner, Partech

"No one likes tech DDs. So my team and I were more than surprised to find that Rational Partners was not only easy to work with, but delivered value throughout the process. The final report was exceptionally clear and useful — it's proved a valuable input into our tech roadmap."

Evan Harris
Co-Founder & COO, Peppy

Why Rational Partners

Operators, Not Consultants

Every engagement is led by a former CTO who's built and scaled technology organisations. We bring lived experience, not frameworks from a textbook.

Commercially Grounded

We understand both the technology and the business context — whether that's investment decisions, revenue growth, or operational efficiency.

Building Independence

Our goal is to build your capability, not create dependency. We transfer knowledge and skills so your team gets stronger, not more reliant on us.