Quantum

Quantum (registered as QiH Group in London) runs data-driven affiliate marketing: it operates comparison and cashback websites that route high-intent users to partner brands. Its products include Slotswise, Custard, Cashback.co.uk, TopChoices, Podium Bets and several casino comparison sites aimed at the UK, US, Ireland and South Africa.

The company earns from partner brands that receive traffic and conversions from its sites, and it offers paid acquisition, CRM-managed promotions and data intelligence services. It states it has more than 100 active partnerships, 60+ employees and 10+ years in business. Its founding story describes a 2014 start as QiH with offices in London and Skopje.

The company lists its HQ as The Screenworks in Islington, London, and currently has 16 open roles in London across data engineering, business analysis, marketing and HR.

Product: Affiliate marketing platform and consumer comparison and cashback websites that route high-intent traffic to partner brands.