Siamrit WongvichitaraChief Commercial & Growth Officer at Havas Media

I am an exited founder and commercial leader with a track record of building, scaling, and successfully exiting a digital and technology-driven business in Southeast Asia. As a Founding Executive, Partner, and Chief Commercial Officer at Heroleads Asia, I helped grow the company into one of the region’s leading independent digital agencies, culminating in its acquisition by Havas. My focus has been on driving revenue, building high-performing teams, and creating scalable growth engines across sales, marketing, and client partnerships.

Today, as Chief Commercial & Growth Officer at Havas Thailand, I lead growth strategy across media, creative, and digital, helping brands translate marketing into measurable business outcomes. Alongside this, I am an active angel investor and advisor across technology and ESG businesses, supporting founders in sharpening go-to-market strategies, strengthening commercial models, and scaling with discipline.