

Katy Leeson is one of the UK’s most in-demand business leaders, growth strategists and keynote speakers, recognised for turning ambition into measurable commercial success. Known for scaling high-growth brands and building influential digital communities, Katy combines sharp strategic thinking with honest, relatable leadership insight. Frequently compared to Simon Sinek for her clarity of thought and purpose-led messaging, she is hired to help organisations align vision with execution, strengthen culture and unlock sustainable performance in fast-moving markets.
Katy began her career in media at Feather Brooksbank before joining MediaCom North, where she progressed from Senior Account Manager to Business Development Controller and ultimately Head of New Business and Marketing by 2015. Her trajectory continued at Social Chain, where she rose to Managing Director and helped transform the start-up into a £300 million global marketing leader in partnership with Steven Bartlett. During this period, the business expanded from 30 employees to more than 750 across 24 international offices. Katy also headed the media team at Salford City FC, overseeing execution for Stick to Football and supporting the launch of The Overlap, now one of the UK’s leading YouTube channels with over 1.6 million subscribers and a Broadcast Sport Award for YouTube Channel of the Year.
In 2022, Katy became Chief Executive Officer of Relentless Group and was named among Business Live’s 22 Women in Leadership. She has since taken on fractional CMO roles for high-growth brands including NADINE MERABI, Luxe Collective and Glowwa, while continuing to build a LinkedIn community of more than 70,000 professionals. A LinkedIn Top Voice in 2019 and 2020, Campaign Female Frontier Honouree and IPA Women of Tomorrow finalist, she has consistently been recognised for her industry impact. In 2025, she co-founded Blank Space Content Studios and achieved a 9.5 out of 10 average client rating, before publishing Energy Aligned Goals 2026 and being named by Socialnomics as one of Europe’s top-rated keynote speakers in 2026.
Katy is hired by organisations seeking commercial clarity, confident leadership and practical growth frameworks. Drawing on her experience working alongside Steven Bartlett to scale Social Chain from a disruptive start-up into a global force, she offers first-hand insight into high-performance culture, rapid expansion and founder-led growth. Combining board-level expertise with relatable storytelling, Katy equips leaders and teams to overcome imposter syndrome, align energy with strategy and build businesses that perform without compromising culture or wellbeing.
Katy Leeson is regularly booked to engage audiences at virtual events, read their latest feedback below:
“Katy was a hugely popular choice as our keynote speaker at this year’s MarketEd.Live event, Creative Climate. Many attendees told us they were at the event because Katy was speaking, which is great from an event organiser’s perspective, because you never really know. As the curator, I always like to ensure the sessions are a good fit for our audience, and Katy was very open to this. We met to go through our community, what they enjoy and what our objectives were. This is refreshing, as many speakers are only interested in reproducing their standard talk. On the day, Katy allowed time for questions and was challenged on some ideas articulated in the talk. It was fantastic to hear her respond positively and engage with delegates who were truly able to take something away. Thank you, Katy.”
“She changed everything. Katy was exceptional.”
“Katy is so lovely, approachable and open-minded. I highly recommend Katy”
“I can confidently say Katy made me better, both personally and professionally… She drilled dedication, discipline and diligence into me in a way that wasn’t just nurturing, but effective. Hands down, one of the most important people I’ve worked with…”
The Online Speakers Agency is a bureau specialising in virtual speakers. Founded in response to the Covid-19 pandemic, we have booked leading experts on diversity, finance, teamwork and more for online events hosted across the globe.
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