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Graham McNicoll

Founders to Watch · Fall 2026

Graham McNicoll

Co-founder and CEO

GrowthBook

Series A Feature flags & experimentation
Why watch McNicoll wants every release to answer a question against your own warehouse data, not a vendor's black-box metrics.

Graham McNicoll is co-founder and CEO of GrowthBook, an open-source platform for feature flags and A/B testing. He has a degree in physics from CMU, according to Y Combinator.

Six Years as CTO of Education.com

Before GrowthBook he was CTO of Education.com for six years. He helped grow it into one of the largest ed-tech platforms, which led to an exit in 2019.

A Non-Profit for Sub-Saharan Africa

GrowthBook is the third company he has started. An earlier one was an international non-profit to increase access to communication in the developing world, particularly sub-Saharan Africa.

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