CSO UK – Advisory Board

8th -10th November, 2021, Chepstow

Collaborate with the brightest minds in sales production to drive incremental revenue growth

Our Advisory Board

At CSO UK, we’re proud to admit we do not work alone. We work alongside some of the brightest minds, across various industries. Coming together allows us to create and facilitate the most engaging and thought-provoking gathering in the World.

Tamara McMillen


As an international executive with over 20 years of experience in global technology companies, Tamara is a renowned inspirational and purpose driven business leader whose track record demonstrates consistency in exceeding revenue and profit targets. Having successfully navigated start-up through to large, Fortune 15 organizations, her strengths lie in the breadth and depth of commercial and operational expertise across a variety of tech industries including telecom, IT Services, big data, analytics, IoT, cloud, and digital media services. From domestic to multinational, in both developed and emerging markets, Tamara has successfully directed and transformed sales and operational organizations into top performers. Most recently, Tamara was the Executive Director for Virgin Media Business overseeing sales, sales engineering, business enablement and business management, and in 2017 was nominated to MAKERS30, AOL’s recognition for its top 30 female executives.

David Rees

SThree, former Chief Sales Officer

David joined SThree in 1998 as a trainee with Progressive London and was quickly promoted to run their Scottish office. In 2002 he joined their Real brand and was appointed Director in 2006, where he was responsible for setting up Real Pharma globally. In 2012 Dave became Managing Director for the DACH region (Germany, Austria and Switzerland) and joined the SThree Exec Committee. In 2015 he was promoted to Senior Managing Director of Europe. Dave was most recently appointed to the new role of Chief Sales Officer, responsible for the global growth strategy, in 2017.

Christopher Duddridge

Sorocco, VP of Sales, EMEA

Christopher Duddridge is UiPath’s RVP of Sales for UK&I. In his current position, he supports the Enterprise and Commercial Sales Team in their mission to engage, inspire and partner with the UK & Ireland’s leading enterprises and organizations. He is an experienced sales leader, having held the position of sales director for the EMEA region for a leading ERP vendor, and brings along the experience he gained while growing a small UK team to a prominent market leader position in the UK, Benelux, DACH and MENA regions. Passionate about technology, Christopher is inspired by the potential of automation to transform the world of ERP and financial operations. Highly motivated by teamwork, his motto is: “I work for my team and not the other way around.” 

Seema Menon

Headstride, Chief Strategy Officer

Commercially astute leader in Technology (Soroco), Media and Entertainment (Sony Pictures Networks) with a good understanding of Artificial Intelligence & Machine Learning (SparkBeyond), an experienced strategist (Headstride) with a curiosity for learning and self-improvement. Highly driven with a proven track record of achieving targets every year through leading high performance teams, enabling a relationship of trust and a passion for building strong relationships with key stakeholders (internal and external) in challenging commercial environments globally. An enthusiastic team player who inspires thought leadership for excellence through keynotes, published articles and workshops.


David Oates

Proda, Chief Revenue Officer

Dave has over 25 years of experience in driving rapid and sustained and triple digit growth at software companies such as Primavera, Argus Software and Conga. He is currently the Chief Revenue Officer of Proda, a PropTech software company focused on solving the core data issues in the commercial real estate sector

CSO UK is a product of CRO GLOBAL LTD., a registered company in England and Wales, company number 13286147. Registered Office: 46 SYON LANE, ISLEWORTH, TW7 5NQ