Marisa Poster is the Co-Founder of PerfectTed – the world’s largest matcha brand, on track for £100m revenue in 2026, with 35,000+ retail locations across 50+ countries.

PerfectTed started personal. When Marisa was diagnosed with ADHD at 16, she found conventional caffeine made everything worse – until she discovered matcha. She moved to London, UK, but couldn’t find quality matcha anywhere, so she decided to build it herself.

In under four years, Marisa and her co-founders – Levi and Teddie Levenfiche– have created a category from scratch. One that’s changing the way people think about energy, wellness and performance.

Recently named Forbes 30 Under 30 and the UK’s fastest-growing retailer, PerfectTed’s mission is simple: make matcha accessible to millions.