The SEBA Executive Team

SEBA represents an exceptional balance between banking talent that has been at the forefront of innovation in the industry for many years, coupled with genuine expertise in the emerging crypto economy.



Guido Bühler

Chief Executive Officer
Guido is a visionary whose expertise is grounded in global corporate finance. He is deeply proficient in banking, risk, asset and wealth management. Guido built and led large global teams at UBS, and had an influence shaping market infrastructure with the ECB and DTCC. Most recently, he founded award winning strategic advisory and risk & research firm B&B Analytics.

Philipp Baretta

Chief Finance & Risk Officer
Philipp is an incisive global investment delivery expert. He possesses top level experience in strategic asset allocation coupled with a deep respect for risk assessment. His distinguished career at Citigroup Private Banking, Credit Suisse and B&B Wealth Solutions brings unparalleled acumen.

Urs Bernegger

Head of Trading & Liquidity Management
Urs is a global Foreign Exchange Markets expert. He has spent more than three decades building and managing voice and electronic trading businesses and has held senior banking management positions at UBS and Bank Vontobel.

Daniel Renner

Head of Asset & Wealth Management
Daniel is a winning global asset and wealth management leader with a distinguished record in developing platforms, integrating processes and evolving new offerings. Most recently at Credit Suisse, Daniel was Head Global External Asset Managers with responsibility for worldwide locations and orchestrating new market entries.

Sibil Melliger

Head of Legal and Compliance
Sibil is a lawyer and compliance specialist. Since admittance to the Swiss Bar in 2008 and having ranked in the top percentile at UCLA’s business law programme, Sibil has had a distinguished legal career in both practice and in financial services, most recently as Head of Legal at Falcon Private Bank.

Guido Rudolphi

Chief Information Security Officer
Guido is a Cybersecurity expert with a 20 year track record in the legal and banking community. He has advised world governmental agencies in cases of security breaches and has worked for international companies and law firms, mainly in Switzerland and the USA. Guido also teaches Cybersecurity at schools and to police forces.

Thomas Nietlispach

Project Management Officer
Thomas is an inspirational leader with some 30 years experience in building businesses, transformations, regulatory programs and in the digitisation of projects. His career spans Global Head positions, including those of Execution Services and Client Platforms at UBS.

Tobias Klein

Chief of Staff
Tobias is an HR leader and expert with nearly two decades of experience in Human Capital Management and business transformation. He has built teams for tech-startups and acts as a strategic HR Business Partner for various Swiss based blockchain organizations.

Per Magnusson

Chief Technology Officer
Per is a financial technology leader with 18 years at global tier 1 experience. During his career in both investment and private banks in the UK and Switzerland, Per has led trading technology applications in multiple asset classes, building lean DevOps teams and introducing agile development processes.


Extended Executive Management



Morgan Pierce

Chief Marketing Officer
Morgan is a serial entrepreneur, global speaker, venture capitalist and growth hacker. She has been involved with more than 30 successful start-ups in Cybersecurity, Fintech, Martech, CRM and HR. Morgan specializes in go-to-market strategies that differentiate and deliver significant growth results.

Dr. Mattia Rattaggi

Head of Regulatory Affairs
Mattia is an informed fintech specialist who has enjoyed a 25 year career in corporate governance, risk management & control and internal audit practices. He is an expert on blockchain applications, the ICO process, crypto assets and regulatory technology solutions.

Patrick Salm

Head of ICO Platform
Patrick is a vigorous blockchain entrepeneur and thought leader. His career spans risk management at leading institutions including Credit Suisse AG and advisory to portfolio and legal enterprises building on the capabilities of blockchain.


Board of Directors

SEBA’s Board of Directors is comprised of distinguished leaders in global reach banking, entrepreneurship, regulatory and investment spheres.


Andreas Amschwand

Chairman of the Board
Andreas is a distinguished banker who played a vital role in the transformation of the global FX market and recently acted as a Board Member for Julius Bär Group. He will lead the Board of Directors and chair the Strategy & Infrastructure committee.

Reto Kunz

Board Member
Reto is a seasoned and respected banker with deep aptitude in risk control. He will lead the Board in matters relating to risk, as chair of both the Audit and Risk committees.

Sébastien Mérillat

Founder and Board Member
Sébastien is a co-founder of SEBA Crypto AG and an astute entrepreneur and investor. He brings deep knowledge of entrepreneurship and technology to the Board, where he will also chair the Nomination and Remuneration committee.

Guy Schwarzenbach

Board Member
Guy is a global investor with an acute perspective on the requirements of multi-asset investors. His expertise augments proficiency in the area of crypto and strategic business models.

Urs Zulauf

Board Member
Urs is a regulatory specialist who served for over 30 years in different capacities at FINMA. He will guide the SEBA Board in matters relating to Regulatory and Legal Affairs.