Contact Us

All email addresses take the format firstname.surname@youthbusiness.org

For full contact details visit the Contact Us page

If you wish to contact a member of our global network please also visit the Contact Us page

Our team


Andrew Devenport / Andrew Fiddaman / Anne-Marie Brennan / Sarah McMillan / Steve Metcalfe / Maarten Rooney / Gina WallaceAarti Bajrangee / Mary Mills-Brown / Sietske van der Ploeg / Leon Taylor / Hoang-Anh Thi Le / Allegra Whittaker / Phoebe Ferris-Rotman / Greg Isaacs / Helen Gale


Andrew DevenportChief Executive Officer: Andrew Devenport

I am the Chief Executive of Youth Business International. I joined Youth Business International in May 2005, when it was a programme of the International Business Leaders Forum, becoming CEO of YBI when it became an independent organisation in August 2008.

Prior to joining YBI, I worked in investment banking for over 20 years primarily based in London, Tokyo, Los Angeles and Sydney. For the last 17 years I worked for Goldman Sachs, and as a Managing Director was variously responsible for developing debt capital market, derivative and private placement businesses as well as being very involved in recruiting, mentoring and internship programmes.

Andrew FiddamanManaging Director: Andrew Fiddaman

I have been involved with YBI since its inception. I became one of the directors of the International Business Leaders Forum in 1996 following a long career with British Airways where I worked for over 30 years in a variety of senior management positions including 19 years overseas.

On my return to the UK I ran one of the airline’s subsidiary companies and my last position was as senior manager of the Community Relations department where I developed and managed the airline’s international social responsibility programme.

Anne-Marie BrennanAnne-Marie Brennan: Development Director

I joined the team in December 2008 as Development Director. My key areas of responsibility include raising funding and other resources for YBI and the network and also developing relationships with strategic partners.

I have over 10 years experience in the public and private sector, primarily in commercial and strategic roles. My most recent roles include Programme Director and General Manager at BT Group where I was responsible for large scale transformation projects and managing complex stakeholder relationships. 

Sarah McMillanSarah McMillan: Operations Director

I joined the YBI team in January 2006. My focus is supporting the growth and development of youth business programmes in all aspects of operations, both through individual programme support and through circulating knowledge, skills, and good practice so that programme development can be made more efficient. I am also responsible for ensuring that standards and quality in network membership are maintained.

I have over 10 year’s experience working on youth issues and organisational capacity-building at a strategic level within the international development field. Prior to joining YBI I was based in Nepal and worked in South Asia. I now travel extensively to all parts of the network that need support.

Steve MetcalfeSteve Metcalfe: Communications Director

I joined Youth Business International in June 2008 from the International Business Leaders Forum (IBLF), where I had worked in the communications team for three years. My role at YBI is to enhance awareness of the work that we do as well as the achievements of the YBI Network.

Prior to my work in the NGO sector I was a journalist for several business publications in London.

Maarten RooneyMaarten Rooney: Finance Director

I joined YBI in April 2008. My key responsibility is the financial management of YBI. I’m also involved with the project management of a lot of YBI’s activities. Before joining YBI I worked at Accenture as a consultant in the Financial Services division between 2003 and 2007.

In 2007 I spent 10 months working in Sri Lanka for the Hambantota District Chamber of Commerce as a management advisor on areas such as planning, monitoring and evaluation.

Gina Wallace, Stakeholder DirectorGina Wallace: Stakeholder Director

Gina Wallace joined YBI in 2005 from the International Business Leaders Forum, where she worked in the corporate partnerships team.

At YBI, Gina focuses on managing relationships with many of YBI's donors and partners. She is currently on maternity leave.

Aarti BajrangeeAarti Bajrangee: Finance Manager

I joined Youth Business International in April 2010, and am responsible for all aspects of financial accounting and reporting. I am a member of the Association of Chartered Certified Accountants.

Prior to joining YBI, I worked in accountancy practices since qualifying in 2001, specialising in charity accounts, audit, taxation, governance, risk management systems and internal controls framework. I am also the Finance Trustee of the Skin Care Campaign, a not for profit organisation which campaigns for the needs of skin care patients.

Mary Mills-BrownMary Mills-Brown: Network Manager

My role includes project management of the Entrepreneur of the Year competition, YBI conferences and other major events.  I also manage the Operations Management System and grant proposals to programmes.

I joined YBI in 1999 shortly after its inception. Prior to that I worked for a multi-millionaire entrepreneur, The Royal Family and was a military policewoman in the British Army. I left YBI in January 2008 to work for a leadership training company using military training techniques but returned to YBI in December 2008 to the role of Network Manager.

Sietske van der PloegSietske van der Ploeg: Operations Manager

At YBI my primary responsibilities are to focus on those activities which promote the collection, management and dissemination of programme operational knowledge and best practice. This includes performance management, knowledge management and providing operational support.

I have worked for international charities for the past 8 years, in Zambia, the Netherlands and the UK. My roles have mainly focused on programme development and providing technical support to NGOs in the areas of planning, implementation, monitoring and evaluation.

Leon TaylorLeon Taylor: Office Manager

I joined Youth Business International in 2006 as an Administrative Assistant and I am now the Office Manager for YBI. I am responsible for organising and coordinating office operations and procedures and also providing general administrative support for the busy YBI team.

I have a qualification in Business Administration Studies at C.I.T.E Associates.

Hoang-Anh Thi-LeHoang-Anh Thi Le: Operations Manager

I joined the YBI team in August 2006. My key areas of responsibility are to provide operational support and guidance to pilot youth business programmes as well as to manage the admissions process of potential programmes to the YBI Network. I am also jointly responsible for the project management of grants and the reporting to donors.

I have a BA in Politics from Nottingham University and an MSc in Population and Development Studies from the London School of Economics.

Allegra WhittakerAllegra Whittaker: Advocacy and Development Manager

My role is to support and contribute towards the delivery of specific YBI projects, particularly in the areas of advocacy, marketing and research, and to support the development of local youth business programmes.

I joined YBI in February 2008 as Marketing Coordinator. I have a BSc in International Business and French and last year finished my MBA in International Business. I have worked for the International Red Cross in Geneva, Absolute Return for Kids and Sotheby’s in London.

Phoebe Ferris-RotmanPhoebe Ferris-Rotman: Communications Officer

I joined the communications team in May 2010. I am responsible for helping raise the profile of YBI's work and highlighting the achievements of our global network. My key areas of responsibility are to produce communication material and develop and maintain YBI’s online presence.

I have a BA in Spanish, Portuguese and Latin American Studies from the University of Manchester and an MA in Journalism from City University.

Greg IsaacsGreg Isaacs: IT Manager

I joined Youth Business International in June 2010 and am responsible for the implementation and management of IT systems across the organisation. I am principally involved with the roll-out of the enhanced Operations Management System (OMS) which will better meet the requirements of individual programmes as well as helping to strengthen relations across the network.

Prior to joining YBI, I studied at the University of Manchester and hold an MPhys degree in Physics.

Helen Gale, Research and Policy managerHelen Gale: Research and Policy Manager

I joined the YBI team full-time in June 2010, having volunteered one-day-a-week over the previous year. Mine is a new role to make YBI a more research-led organisation and to support Network Partners in their policy work.

Prior to YBI I held research and policy positions across politics, business and civil society, including leading microfinance projects in East Africa and South East Asia.