Principle 01
Quality, held at quantity.
Scale is meaningless without the standard of the plate. The discipline is to keep both, every shift, every day.
Mari Holloway
Oxford · United Kingdom
About
A career spent making the impossible feel effortless.
Mari Holloway is an experienced strategic and operational leader specialising in Catering, Cleaning & Waste (CCW) and Hospitality. She delivers international project implementations with the precision, calm and quiet authority demanded by the world's most complex events.
From the catering operation of the London 2012 Olympic and Paralympic Games to her current role as Catering, Cleaning & Waste Consultant for the FIFA World Cup™ Boston 2026, Mari has spent her career at the intersection of hospitality craft and mega-event logistics — bridging boardroom strategy and back-of-house reality.
Along the way she has been the European Olympic Committees' catering advisor for the Minsk 2019 European Games, and worked on Sochi 2014, the inaugural Baku 2015 European Games, the 2018 Asian Games in Jakarta & Palembang, Expo 2020 Dubai and the FIFA World Cup in Qatar.
She is a featured industry expert on Trivandi Academy's CMI-accredited Major Events 101 programme and The Essentials Series, passing on hard-won practitioner knowledge to the next generation of major-events leaders.
Philosophy
Quality held — at quantity.
Mega-events are won and lost in the back-of-house. The hospitality the world sees on the stand depends on a thousand quiet decisions made months earlier — supplier audits, kitchen layouts, allergen protocols, waste streams, shift patterns, dignitary protocol.
Mari's craft is to design those decisions so they hold their shape under scale, scrutiny and pressure — and to lead the teams who deliver them when the cameras come on.
“The challenge is to keep the quality with the quantity of food we're producing.”
At a glance
20+ years
in major-events catering & hospitality
5 Olympic & multi-sport Games
London, Sochi, Baku, Minsk, Glasgow
2 FIFA World Cups
Qatar 2022 · Boston 2026
60,000 meals/day
London 2012 Athletes' Village
Operating principles
Four ideas that shape every programme.
Principle 02
Plan for the back-of-house first.
Guest experience is downstream of kitchen layouts, supplier audits, allergen protocols and shift patterns. Design those, and the front of house follows.
Principle 03
Calm is an operating system.
Mega-events reward composure. The signature of a well-run programme is that nobody sees the work — only the result.
Principle 04
Legacy is baked in, not bolted on.
Sustainability, social value and skills transfer are decisions made at bid stage, not retrofitted in delivery.
Signature work
London 2012, in numbers.
The Athletes' Village dining hall was the largest peacetime catering operation in British history — and remains a touchstone for what is possible when planning, people and process align.
Read the original Times feature ↗- 60,000 meals served per day at peak
- 1,300 different dishes across five global cuisines
- Athletes from 204 Olympic nations
- Main dining hall the size of 880 double-decker buses
- International team of chefs flown in for authenticity
- Halal provision and full Ramadan catering programme
- 4–5 days of contingency stock held on site at all times
- Two-and-a-half years of pre-Games operational planning
Profile
- Based
- Oxford · United Kingdom
- Available for
- International engagements · long-form retainers and short missions
- Specialisms
- Catering · Cleaning · Waste · Premium hospitality · Protocol service
- Career span
- Two decades on Olympic, Paralympic, FIFA, EOC, Asian Games and Expo programmes