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GrantTree career site
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Lewis Songaila

R&D Tax Credits Team Lead – R&D Tax Credits

Lewis is one of GrantTree’s tax credits consultants, specialising in R&D Tax Credits and Video Games Tax Relief. Having graduated from the University of Portsmouth with a degree in Economics, Finance and Banking, Lewis attended the Oxford Fintech Programme at the Saïd Business School, where he studied emerging technologies and the future of commerce. Outside of work, Lewis is a keen golfer, practising ornithologist, and long-suffering Arsenal fan.

Work with me

Some of my colleagues

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Joseph Kruczkowski
Partnerships Manager
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Dr. Rhianon Jones PhD
R&D Technical Consultant
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Razia Chowdhry
R&D Technical Lead
Picture of Zoi Georgakopoulou
Zoi Georgakopoulou
Principle R&D Tax Credits Consultant

About GrantTree

GrantTree was founded in 2010 by Paulina Sygulska-Tenner and Daniel Tenner out of their drive to provide tangible value to the burgeoning tech startup ecosystem. They were also deeply passionate about creating a living example of the future of work: where people are trusted, valued, and treated as whole humans.

The business grew rapidly and became known for its high quality service. When both founders exited in 2019, Nicky Johnson took over as CEO with a remit to scale the business and expand our impact.

Over the years, GrantTree has significantly contributed to the growth of innovation in the UK, securing over £400 million in non-dilutive funding.

The story doesn’t end here. We’re building something very exciting to take GrantTree to the next level and we hope you’ll be a part of it.


Founded in 2010
Co-workers 70