Swiss executive

Life at Deloitte

Swiss executive

Meet our Swiss leadership team

Simon Owen, CEO of Deloitte Switzerland, Member of the Board of Directors and Management Committee

Simon is the CEO for Deloitte Switzerland which is one of the fastest growing member firms within Deloitte’s global network, providing Audit & Advisory services to national and global clients located in Switzerland.

Simon is passionate with regards to serving clients and has held many senior client-facing roles overseeing the services Deloitte provides to its clients in Switzerland. He gives particular emphasis to innovative offerings which solve the most complex issues as well as connecting member firms across the Deloitte network to serve client globally. He is also an advocate of Deloitte’s diversity programme working with a number of private organisations in Switzerland on this increasingly important area.

He has been with Deloitte for nearly 20 years, over 15 of which have been as a Partner. Prior to joining Deloitte Simon spent 7 years working in the banking sector. His technical specialisms are risk, governance, compliance and other control-related matters and has previously held leadership roles relating to Innovation and Risk Advisory and is a member of the Deloitte North West Europe LLP Executive.

Simon is an alumnus of Warwick (MBA), Royal Holloway (MSc) and Kingston (BA).

simon owen

Reto Savoia, Deputy CEO and Managing Partner, Clients & Markets

Reto is the Deputy CEO for Deloitte Switzerland and the Managing Partner for Clients & Markets. Reto is a Swiss international corporate tax specialist with more than 15 years of experience in the area of cross-border structuring, M&A and business reorganisations. Reto is also a member of the board of Deloitte North West Europe.

reto savoia

Thierry Aubertin, Managing Partner Audit & Assurance, vice chairman of the Board of Directors and Member of the Management Committee

Thierry Aubertin is the Managing Partner of Audit & Assurance in Switzerland and a member of the Swiss Leadership Team. He specialises in the audit of large groups and coordination of multinational audits. He has deep expertise in the banking industry, and has also worked with consumer business, life sciences and public sector clients.

thierry aubertin

Bjørnar Jensen, Managing Partner, Consulting

Bjørnar is the Managing Partner Consulting in Deloitte's Swiss practice.

Since joining Deloitte as part of the acquisition of Monitor Company in 2011, he has worked on growth and innovation topics across a range of industries, As lead client service partner, he has led our relationship with one of the world's top three consumer care companies, and also one of the pre-eminent food and beverage companies worldwide. In Switzerland, he looks after the TMT sector, with a particular emphasis on service innovation.

Bjørnar is an active member of the EMEA Consulting leadership, and is a regular commentator in Swiss media on issues related to innovation and competitiveness.

bjornar jensen

Nic Carrington, Managing Partner, Financial Advisory

Nic is the Managing Partner for Deloitte’s Financial Advisory practice in Switzerland and a member of the Swiss leadership team. He specialises in forensic advisory, financial crime fraud and corruption investigations, advising on cases involving white collar crime and corruption, including FCPA-related matters, anti-money laundering compliance and investigations, procurement fraud, conflicts of interest issues and accounting irregularities. Nic is a Qualified Accountant and a Certified Fraud Examiner.

nic-carrington bio

Jackie Hess, Managing Partner, Tax & Legal

Jackie is the Managing Partner for Tax & Legal and a member of the Swiss Executive team. She has more than 20 years of experience serving some of Deloitte’s largest multinational clients. Her areas of focus include business model optimization in the BEPS era, Swiss ruling and tax holiday negotiations, tax controversy, and audit defense. In addition, she has extensive experience in cross-border tax planning including substance reviews, IP structuring, and finance planning. Jackie’s industry focus is life sciences where she advises predominately US-listed companies in the biotech and medtech space that have their European headquarters in Switzerland.

jackie hess

Sven Probst, Managing Partner, Risk Advisory

Sven is the Managing Partner for the Risk Advisory business in Switzerland and a member of the Swiss Executive team. Having started his career as a banker, he has provided advice and assurance services to the industry for over 20 years. Sven has extensive experience and expertise in governance and control, regulatory issues, investigations, payments and sanctions, project management, IT and cyber risk. Previously, he was the CEO of an IT services provider.

Anna Samanta, Managing Partner, Talent

Anna is the Managing Partner for Talent and a member of the Swiss Executive team. Anna also leads our Integration and Separation Advisory team in Zurich. She joined Deloitte in 2005, and has more than fifteen years’ experience providing advice and challenge to senior management in planning and delivering complex cross-border integrations and operational carve outs. She is an experienced merger integration advisor and program manager with significant international experience and has advised on more than 30 deals.

anna samanta

Nick Davies, Chief Operating Officer

Nick is the Chief Operating Officer for Deloitte in Switzerland. He has been with Deloitte since 1996, after beginning his career in the financial services industry. He was the Managing Partner for Consulting from 2011-2016, where he led the business through a period of unprecedented growth. He has worked primarily on technology projects ranging from the strategic to those requiring complex international implementation. Nick has worked closely with the Swiss practice since 1999 and officially moved to Switzerland in 2007.

nick davies

Anna Celner, Managing Partner, International

Anna is Managing Partner, International Relations, responsible for bringing the best of the Deloitte global network to Swiss clients and for managing global relationships of the Swiss firm. She is a Vice Chairman at Deloitte UK and the Global Lead Client Service Partner for a major Financial Services organisation. She has been a member of the Swiss Executive team since 2010 and has more than 20 years of experience serving global financial services institutions in Europe and the US in the areas of strategy development, operating model design and implementation, profitability enhancement, and large transformational programmes focused on regulatory change, governance, risk, shared services, and outsourcing/offshoring.

anna celner

Stuart Diack, Managing Partner Quality, Risk & Security, Member of the Management Committee

Stuart Diack has a cross-service line leadership role in quality and risk management. He has deep experience of the changing regulatory environments across Europe and the world. A UK Chartered Accountant and Licensed Audit Expert in Switzerland, Stuart is an audit professional by trade, and was previously a lead public policy, quality and risk partner in the UK firm’s audit practice. Stuart has more than 20 years’ professional experience with the firm. 

stuart diack

Karine Szegedi, Managing Partner, Deloitte Private​

Karine leads Deloitte Private in Switzerland and is a member of the Swiss Executive team. She is an Audit Partner and Swiss Licenced Audit Expert with over 20 years of experience in the areas of Consumer Business, Retail, Hospitality and Life Sciences. She is heading the Fashion and Luxury desk with a particular focus on Watch Industry.

Vicky Levy, Life Sciences and Healthcare Industry Leader

Vicky leads the Life Sciences and Healthcare practice in Switzerland. A 20 year life sciences consulting veteran, Vicky brings a wealth of global experience to our clients here in Switzerland. Her area of expertise is in end to end commercial transformation. Over the years and together with her clients, she has architected and embedded multiple, global, commercial transformation programmes for a number of Fortune 100 life sciences companies. These transformations range from commercial excellence, to enterprise-wide customer centricity, to digital excellence. She also brings a broad range of therapeutic area knowledge across specialty and primary care. She joined Deloitte through the acquisition of Monitor Company. At Monitor, she held multiple leadership roles including a member of the Global Executive team whilst always in client service and leading client relationships.

Adam Stanford, Financial Services Industry Leader

Adam leads Deloitte’s Swiss Financial Services Industry practice. Previously, since joining Deloitte in 2008, Adam has lead the Swiss Consulting Financial Services practice and the Swiss Consulting Strategy and Operations practice. Adam started his career in private banking in Switzerland and was the global COO of a listed fintech company. During his career in banking and professional services, Adam has accumulated over 28 years of experience advising senior executives and boards on areas such as restructuring, post-merger integration, business strategy development and operating model design. Adam serves strategic accounts in Switzerland and globally as Lead Client Service Partner and Lead Consulting Partner and regularly contributes to Swiss media in areas concerning the financial services industry and innovation.

Konstantin von Radowitz, Consumer & Industrial Products Industry Leader

Konstantin is an experienced Financial Advisory Partner leading the Swiss Consumer & Industrial Products industry. He also leads the M&A Transaction Services group. In his over 20 years of experience, he has focused on serving industrial organisations in the domestic market and internationally. His extensive expertise includes transformation projects and complex M&A transactions through the entire deal cycle from inception to integration.

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