Colin Sie

I run performance and email for eCommerce brands, including new market launches — the paid strategy and lifecycle flows that make expansion profitable.

Colin is a seasoned growth marketer with over six years of experience in performance and email marketing for e-commerce brands, having managed over $80M in ad spend to generate $500M in revenue. As a Performance Marketing Manager at Ruggable, he developed a successful launch and growth strategy for the Australian market, achieving 4–6x ROAS and significant revenue growth through a data-driven approach. He also led Eva’s multi-channel growth, optimizing creative and targeting to exceed performance metrics, demonstrating his expertise in both strategic planning and hands-on execution.