Tristia is Chief Executive Officer of TalkTalk. Prior to this Tristia was the Managing Director of TalkTalk’s consumer business before joining the Board in 2014. Tristia joined The Carphone Warehouse Group Plc in 2000 and has held a number of senior management and executive positions in The Carphone Warehouse and TalkTalk Group. Tristia is an Independent Non-Executive Director at Next PLC and Trustee at Comic Relief, Ambitious about Autism and also sits on the Board of Trustees for Crisis, the national homeless charity.

Kate is Chief Financial Officer of TalkTalk. Prior to joining TalkTalk in 2017, Kate was a member of the Dixons Carphone PLC Executive Committee, after originally joining The Carphone Warehouse Group Plc in 2010 as Corporate Affairs Director to facilitate the demerger from TalkTalk. Kate began her career in audit with PricewaterhouseCoopers, qualifying as a chartered accountant before moving to Merrill Lynch as a Director within the retail sector equity research team, where she spent the next ten years. Since June 2019, Kate has served as Independent Non-Executive Director of Greggs PLC, where she is Chair of the Audit Committee.


Sian is Managing Director for our consumer division. She has extensive communications and retail experience with a track record in leading transformative retail strategies for major corporates. Before joining TalkTalk, Sian was an Executive Director at CBRE, heading up the European retail sector. She was previously Retail Director at BT/EE, leading and developing a team of over 3,500 employees across 580 stores in the UK. Sian also has seven years of international experience in the US and Canada as Senior Vice President for telecommunications firms Comcast and Rogers managing the retailing strategy for their brands.


Jonathan Kini is the Managing Director of TalkTalk Business, responsible for leading and shaping the growth of one of the UK’s largest B2B providers of broadband, fibre and ethernet data services.  Prior to this, Jonathan has held senior roles in Virgin Media and Vodafone across both B2C and B2B, most recently working for Drax Plc as CEO of the Customer Business. He also works as an advisor to the Bank of England.

He is also the Chair of Business in the Community’s (BITC’s) Net Zero Carbon Taskforce, working with Government, BITC and businesses of all sizes to find simple, effective and innovative ways to help companies take action and create a more sustainable future for us all

Nick was appointed COO of TalkTalk Consumer in April 2018. He joined TalkTalk Group in 2005 and in the last 14 years in the group he has spanned senior roles in sales, customer service, digital transformation and operations. Nick is a highly experienced telecoms expert with a career spanning over 20+ years in the industry.


Gary is the Managing Director of Technology, Change & Security at TalkTalk. With over 30 years’ experience working in telecommunications in Fixed Broadband, Wireless and Air to Ground Broadband. He has a track record of delivering major IT and Network implementation and transformation projects for companies in the UK such as Vodafone, BT & O2 as well as several international projects for companies such as Sprint, Telstra, France Telecom, GoGo & Sony.

Daniel joined TalkTalk in March 2019. Prior to this, Daniel gained extensive experience of HR in a number of organisations including Shell, Manpower, FNZ, Xchanging and BDO. He has worked in Private Equity as both an adviser and within portfolio companies for General Atlantic, JC Flowers and Bain Capital.