For portfolio companies.

Hands-on Technology Leadership
Growing companies hit a point where technology decisions start to shape the business, not just support it. Whether you're scaling for the next funding round, navigating a platform migration, or preparing your technology organisation for exit, the stakes are too high for guesswork.
Our partners have led engineering teams through exactly these inflection points. We embed with your team to provide the strategic direction and operational grip that turns technology from a risk factor into a value driver.



























Why work with Rational Partners?
We Understand Investor Expectations
Having worked extensively with PE and VC firms, we know what investors need to see. We align technology strategy with value creation plans and exit timelines.
Operators, Not Consultants
Our team has built and scaled technology organisations. We roll up our sleeves and work alongside your team, not just advise from the sidelines.
Flexible Engagement Models
From fractional CTO to focused sprints, we structure engagements around your needs, budget, and timeline. Scale up or down as required.
Client Testimonials
"Tom Dignan is one of the most gifted technology leaders I've ever worked with. He consistently translated our complex business goals into clear, executable roadmaps that delivered real impact. His combination of strategic vision, technical excellence, and people-first leadership is rare and exactly what you get with Rational Partners. Wherever Tom leads technology, teams flourish and products thrive."
"Rational Partners, under Roja's guidance, have been a key asset in evolving our technology strategy. Joining us as CTO during a crucial phase, Roja adeptly navigated the complexities we faced, setting out an 18-month plan focusing on technology improvement, team development, and new feature rollout. His approach brought a fresh perspective to our tech team, driving efficiency and innovation, particularly through AI integration. His role extended beyond tech leadership, providing valuable insights to our executive team and significantly contributing to our business growth and market position."
"We're constantly amazed to have a 'fractional CTO' (Chris) because he always prioritizes us and never makes us feel like there are other competing interests. Working with Rational Partners has been invaluable at our current stage. It has given us the time to find a top-notch Head of Engineering without rushing and making compromises. As a result, our delivery pace and quality have improved thanks to strategic product and architecture decisions. This is a testament to RP's ethos, which aligns with ours. They don't just manage, but actively participate as player/coaches. Chris is hands-on, resolving problems directly instead of providing sideline advice. Working with Rational Partners has been a game changer!"
Our services for portfolio companies
We help portfolio companies build the technology capabilities that drive growth and valuation
Technology Strategy
Align technology roadmap with business objectives and investor expectations.
Team Development
Build, structure, and develop the engineering team needed for scale.
Operational Excellence
Implement processes and practices that improve delivery and reduce risk.
Exit Preparation
Ensure technology is positioned to withstand due diligence scrutiny.
CONTACT US
Ready to Accelerate Your Technology Journey?
Whether you're scaling rapidly, preparing for a funding round, or optimising for exit, we provide the technology leadership that helps you execute with confidence.