SignalThe Infrastructure
Behind 4.2 Trillion
Daily Ad Decisions.
Signal operates the programmatic advertising stack that powers real-time bidding across 18,400+ publisher properties globally — DSP, SSP, and data infrastructure unified under one platform.
Q4 & Full-Year 2025
Quarterly comparisons against prior-year periods. All figures in USD millions unless noted.
Platform Capability Matrix
Signal operates across three interconnected segments — DSP, SSP, and Data — each reinforcing the others through shared identity infrastructure.
The Infrastructure Behind
4.2 Trillion Daily Decisions
Sub-12ms clearing across 1.8M queries per second. Proprietary header bidding wrapper deployed across 18,400+ publisher properties globally.
Cross-device graph covering 890M unique profiles. UID 2.0 native, LiveRamp RampID certified, first-party data clean room via Snowflake and AWS.
Contextual targeting models retrained every 4 hours. Bid shading algorithms reduce advertiser CPMs by an average of 18% without sacrificing win rate.
GDPR, CCPA, and COPPA controls baked into the data pipeline. Automated consent signal propagation with sub-100ms latency from consent string to auction.
Leadership & Board
Insider ownership of 18.7% aligns management with long-term shareholder value. Three independent board members with direct adtech operating experience.
IR Calendar
Everything you need to size the position.
Investor deck, earnings transcripts, SEC filings, and supplemental data tables — no registration required.