LDC has named Open ECX CEO Nathan Ollier as One to Watch in The LDC Top 50 Most Ambitious Business Leaders 2026, a programme it runs in partnership with The Times.
This year the programme pulled in more than 620 nominations from across the UK. The leaders who made the cut aren't being celebrated for past performance alone, they're being recognised for what they're building next: businesses expanding into new markets, investing in people, and genuinely changing how their industries work. Between them, this year's cohort generates £1.4bn in annual revenue and employs almost 8,500 people across 55 towns and cities.

Nathan's inclusion reflects where Open ECX is right now. The company connects 17,000+ businesses, and revenue has increased significantly under Nathan’s watch. That growth puts Open ECX in a strong position to lead conversations as the UK prepares for its 2029 e-invoicing mandate.
But ask Nathan what he's proudest of, and the conversation doesn't stay on revenue for long. It goes somewhere more personal.
"While we're realising growth at greater levels than ever, it is the obvious metric to point to, but it will never be the point on its own. We've created an environment where we invest in great people and support them to develop their careers through the opportunities we create, especially those choosing Open ECX as they begin their careers. We have countless examples now of people who have moved to serving our customers in the most pivotal roles in the business, and that is something to celebrate.
While it is a philosophy which started with me, it belongs to everyone in the team now, and we see and feel the impact this is having on the evolution of the business. The continuous development of our people and creating opportunity, will always be key to that".
Nathan Ollier, CEO, Open ECX
Everyone on this year's One to Watch list collects their trophy at The LDC Top 50's national celebration in London this Wednesday evening, and The Times publishes the full list on Thursday.
Read more about The LDC Top 50 Most Ambitious Business Leaders 2026 here.


