Mark Holden

Mark Holden

VP OF SALES

Mark joined big xyt in March 2025. With a wealth of experience across the financial services landscape, he brings a deep understanding of the buy-side, sell-side, exchanges and market makers. Over the years, he’s worked with leading platforms such as Fidessa and Corvil, building trusted relationships with senior leaders in the Financial Services sector.

He’s no stranger to scaling commercial teams either – Mark has helped growth-stage companies move beyond founder-led sales, growing teams from the ground up and developing go-to-market strategies that deliver results. Whether building teams or leading from the front as a top-performing contributor, he brings energy, clarity and a sharp commercial instinct.