SegmentStream

SegmentStream is an AI-powered marketing analytics and optimization platform based in London, founded in 2014. The company focuses on helping businesses improve their advertising return on investment (ROI) through advanced attribution modeling and budget allocation tools.

Their core services include full-funnel attribution, which measures the impact of marketing across channels, and incrementality testing to validate campaign effectiveness. The optimization suite features automated budget allocation based on forecasting and scenario planning for informed decision-making. Additionally, SegmentStream offers predictive analytics to identify high-value customers and generate real-time conversion intent signals.

With a client base of over 50 brands, including LOreal and KitchenAid, SegmentStream is recognized for its ability to unify marketing data and optimize budgets. The company has raised a total of 4.09 million in funding and employs 32 staff, serving various sectors such as e-commerce, finance, travel, and digital agencies.