Prosh Marketing is a Toronto-based marketing company founded in 2017, led by Roshni Wijayasinha. The company specializes in providing fractional Chief Marketing Officer (CMO) services and part-time marketing leadership to startups and small businesses in Canada and the U.S.

Prosh Marketing offers a variety of services aimed at helping businesses grow through effective marketing strategies. These include fractional CMO services, tailored marketing strategies, go-to-market plans for product and brand launches, and marketing leadership to enhance team capabilities. Additionally, Prosh Marketing provides a free DIY Marketing Plan course called ProshIQ, which guides businesses in creating their own marketing plans through structured modules. The company has successfully participated in over 50 product, service, and brand launches globally.