TheoremOne

Rebranded

Los Angeles, California, United States · Founded 2009

201-500 employees

Sourced & current · updated May 18, 2026

Engineering and digital transformation consultancy acquired by S4 Capital and merged into Media.Monks in 2022. Media.Monks rebranded to Monks in July 2024. Historical brand: search now resolves to Monks.

Where they sit

Marketing Technology

Premium engineering and digital transformation consultancy, now absorbed into Monks (formerly Media.Monks) under S4 Capital

Ownership

Parent: Monks (S4 Capital)