The Marque The Marque

Christian Nellemann

Entrepreneur, Founder of XLN, Investor,

Non Exec, Mentor and Advisor

London, UK

Non Exec, Mentor and Advisor

Christian Nellemann
Abdoulaye Ndiaye
Grizzly Mining Limited
Pamela Newman
PJN Strategies LLC

Christian Nellemann’s Biography

Christian Nellemann is a successful entrepreneur, angel investor, mentor and advisor. He has twice been awarded EY’s coveted Entrepreneur of the Year award, and in 2014 was inducted into EY’s prestigious Global Hall of Fame.

Christian is the Founder and former Executive Chairman of XLN, the telecoms and payment services company he founded in 2002 and took through four private equity-backed deals. XLN supplied over 110,000 small companies and employed nearly 500 people in London and Sheffield before its sale in March 2022 to Daisy Group.

A serial entrepreneur, Christian started his career in London's Mile End in 1989 when he founded a perfume company. He is passionate about UK High Streets and ensuring that they thrive, evolve and remain diverse as part of our communities.

Christian is an investor in many start-ups and early-stage UK and European companies. He is currently an Investor and Board Advisor to Airlich ApS, a Danish tech and engineering company that provides air recirculation cleaning systems.

He has won numerous awards and holds the BCVA CEO of the Year award,...
Christian Nellemann is a successful entrepreneur, angel investor, mentor and advisor. He has twice been awarded EY’s coveted Entrepreneur of the Year award, and in 2014 was inducted into EY’s prestigious Global Hall of Fame.

Christian is the Founder and former Executive Chairman of XLN, the telecoms and payment services company he founded in 2002 and took through four private equity-backed deals. XLN supplied over 110,000 small companies and employed nearly 500 people in London and Sheffield before its sale in March 2022 to Daisy Group.

A serial entrepreneur, Christian started his career in London's Mile End in 1989 when he founded a perfume company. He is passionate about UK High Streets and ensuring that they thrive, evolve and remain diverse as part of our communities.

Christian is an investor in many start-ups and early-stage UK and European companies. He is currently an Investor and Board Advisor to Airlich ApS, a Danish tech and engineering company that provides air recirculation cleaning systems.

He has won numerous awards and holds the BCVA CEO of the Year award, and the CX Silver Award for Tech Entrepreneur of the Year, among many others.

In 2022 Christian published his first book, Raw Business, in which he gives his view of what it takes to be a successful entrepreneur.
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Christian Nellemann’s Background

XLN
Founder & Executive Chairman
Jan 2002 - Mar 2022
London, UK
XLN, founded in 2002 as XLN Telecom, was the UK’s largest independent provider of telecom services to small businesses in Britain with over 130,000 customers across the country. In March 2022 the company was sold to Daisy Group.
 
Euroffice Ltd
Co-Founder & COO
1999 - 2005
Euroffice is the UK’s leading online provider of office products and services to the SME market, using an internet-only business model. Christian started the company in 1999 having previously been involved in building OfficePoint & OfficeStar. He sold his stake in the company to Darwin Private Equity in 2010 and ceased his involvement with the company.
 

Christian Nellemann’s Gallery

Other Business Interests

PEPTalks by Marble Hill Partners
Founding Member
Jul 2018 - Jun 2022
PEPTalks aim is to support Private Equity-backed CEOs. As a Founding Member, Christian acts as a mentor to member CEOs by passing on his experience and helping them to understand the unwritten rules of PE.
 

Previous Board Positions

Wifinity
Non Executive Chairman
Mar 2020 - Sep 2021
London, UK
Wifinity provides wireless internet services across a range of sectors including Defence (where Wifinity is the number 1 provider for recreational WiFi), Holiday Resorts, and Retail. Wifinity has its own flexible cloud software platform so there is no need to rely on external software.
 

Current Advisory Roles

Airlich ApS
Board Advisor & Investor
Mar 2022 - Present
Copenhagen, DK
Airlich ApS is a Danish company that offers a unique air cleaning system that purifies and recycles indoor air. The system reduces energy costs and lowers the carbon footprint of buildings, while improving the health and productivity of the occupants. Airlich ApS is based on scientific research from the University of Copenhagen and aims to make the air cleaning system of the future.
 

Publications

Raw Business
Author
Aug 2021
Christian Nellemann shares his knowledge of how to build a business, and what it takes to succeed as an entrepreneur.
 

Awards & Recognition

Smith & Williamson logo Smith & Williamson logo
Smith & Williamson
Entrepreneurs Hall of Fame
2020
London, UK
 
CXA - UK Customer Experience Awards
Gold Winner (XLN)
2019
London, UK
 
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Christian Nellemann’s Education

Handelshoejskole Syd
Bachelor of Science (BSc)
1986 - 1989