System1 Research, formerly BrainJuicer, produces and predicts marketing which leads to profitable growth. Our behavioural science inspired methods saw us named ‘Most Innovative Company’ by GreenBook six years in a row, We're now launching System1 Ad Ratings, a subscription service which marries effectiveness and media spend data on every US and UK TV ad in over 100 categories. It lets you benchmark your marketing and end wasted budget.
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The BrainJuicer annual revenue was $33.2 million in 2026.
James Gregory is the CEO of BrainJuicer.
199 people are employed at BrainJuicer.
The NAICS codes for BrainJuicer are [54, 541, 5418].
The SIC codes for BrainJuicer are [73, 731].