
Head of Product
Andrew Nlemadim is a Sr. Project Manager within the R&D Department, reporting to Deb Roth, and is based in Texas. He brings over 15 years of experience leading large-scale programs in renewable energy, R&D tax credits, and consulting services. Before joining Source, Andrew held leadership roles at Leyton, Tri-Merit, and alliantgroup, where he built and scaled service lines, mentored teams, and drove innovation across technical and business functions.

Discover the hidden costs CPA firms face when referring R&D tax credit work to specialty firms and how maintaining control of the client relationship can create long-term value.

Learn how CPA firms can build a scalable, in-house R&D tax credit practice using standardized processes and modern technology, without referring work away or hiring specialists.

Many CPA firms overlook R&D tax credit opportunities already sitting in their existing client base — this guide shows how to identify them while minimizing technical risk and maintaining strong documentation.