Founders

Cayley Ostrin

Doron Ostrin

Steven Tesoriero

Co-Investors

Founder Collective

Side Stage Ventures

Thanks helps brands drive revenue and loyalty with tailored ad experiences and customer rewards. 

Retailers need new revenue streams, but standard advertising often disrupts the customer journey, creating frustration and undermining lifetime customer value. Thanks reimagines advertising by turning the post-purchase moment into ‘moments of joy.’ Its network delivers targeted, high-value offers that feel natural to customers. These offers build trust, enhance satisfaction, and drive measurable growth for partners. The company’s partners include eBay, Sezzle, The Daily Aus, and Hello Fresh.

Headquartered in New York, Thanks operates in the US, UK, Australia, and New Zealand. It was founded by Steven Tesoriero, Doron Ostrin, and Cayley Ostrin.

Steven is a seasoned advertising and branding professional who was part of Uber’s rebranding initiative and also shaped youth campaigns for Gillette. Doron and Cayley are serial entrepreneurs who co-founded The Urge, a fashion search engine which was later acquired by Zip Co, a publicly listed fintech firm in Australia.