RhythmOne

Merged

San Francisco, California, United States · Founded 2004

501-1000 employees · RONE

Sourced & current · updated Sep 5, 2026

RhythmOne — recorded in ATDb as the acquirer/parent of one or more AdTech companies (s375 lineage backfill).

Where they sit

Stack tier: Infrastructure & Data (B)

Demand Side Platform (DSP)Connected TV PlatformSupply Side Platform (SSP)

Mid-tier independent programmatic advertising platform with strong video and CTV capabilities prior to merger with Taptica

Parent: Nexxen (via Taptica/Tremor International merger, 2019)

Subsidiaries