Our Team

Polly Avgherinos

Chief Executive Officer

Following early graduate roles in research, Polly joined Wilmington’s marketing team in 1995. Since then, she has gained over 20 years experience of managing information and data businesses across the legal, professional, charity and commercial sectors. At MiExact, Polly is focussed on making sure that our market leading products and services continue to evolve, enabling clients to make informed decisions and achieve their goals.

David Baldock

Sales Director

David has worked in publishing, information and data sales for over 20 years. In that time, he has worked for various UK publishers driving sales, leading commercial teams and ensuring sales excellence, delivering a market leading sales experience for his clients.

Melissa Turley

Head of Customer, Production & Event Services

Melissa’s career started at Old Mutual South Africa, where her passion for customer service began. She held various roles focused on customer care and completed a Leadership in Business course at the University of Cape Town in 2002. On arrival in the UK in 2003 she continued fulfilling roles in sales/marketing client support processes and now serves as Head of Customer, Production & Events Services at MiExact.

Edward Barden

Head of Product

Ed has worked in B2B Information Services for over 12 years. He began his career in the commercial property industry, before moving to the commercial credit risk sector. In both sectors he worked to drive and deliver user centric products to enhance the industry. Ed joined MiExact in 2022 as Head of Product.

Neil Graham

Chief Technology Officer

With over 25 years in technology, and almost all of those within data intensive, business critical systems, Neil has worked on some of the most well known and prominent platforms across multiple sectors including AJ Bell wealth management, Emis Health GP systems, Very group e-commerce platform, and many more besides. Neil is currently working as a fractional CTO, as well as advisory roles within the BioTech, Education, and Digital Marketing space, and is a Trustee at an education charity.

Patrick Hulbert

Chief Revenue Officer

As Chief Revenue Officer, Patrick brings a thoughtful, customer-first approach to commercial leadership. Shaped by his early career as a qualified engineer, he combines analytical thinking with a strong belief that sustainable growth comes from truly understanding customer needs and delivering meaningful value. Over his career, he has built and developed successful sales, marketing, and customer success teams across the technology and business services sectors, with a focus on collaboration, trust, and long-term partnerships. His priority is to align teams around the customer experience, creating the conditions for both clients and the business to grow together.

Stacey Barnes

Head of Marketing

Stacey Barnes has specialised in B2B information and events marketing since 2008. She began her career in the energy industry, working on marketing campaigns for conferences, data and information products at price-reporting agencies such as S&P Global Platts and Argus Media, before joining MiExact in 2018. She holds a degree in English Literature from Queen Mary, University of London.