top of page

ADVELYON

Transformation that Delivers

Modernes Treppendesign

ADVELYON

ENGAGEMENT MODELS

Advisory & Coaching

Trusted sparring partner to executives, boards, and teams - navigating strategic inflection points, complex transformations, and the deliberate elevation of leadership impact.

Consulting
 

Integrated strategy and execution across transformation, growth, and operational excellence. Technology and AI deployed for measurable outcomes - at scale. From diagnostic through implementation.

Board Mandates
 

Active board and advisory mandates - entrepreneurial in mindset, constructively challenging in approach, deeply rooted in substance. Strategy, human capital, and transformation expertise as a genuine asset to the collective board.

Executive Mandates
 

Selected executive mandates in transformation, turnaround, and transition situations -executed with clarity, decisiveness, and personal accountability. For impact that lasts.

2020-09-Claudio5190.jpg

About Me

Claudio Frehner

25+ years experience in guiding financial institutions and companies form other industries through their most important transformations

  • Strategy & Strategic Planning

  • Transformation, Change & Scalable Growth

  • Digitalization / AI, Innovation & Business Model Design

  • Operational Excellence & Process Optimization

  • M&A & Strategic Alliances / Partnerships

  • Deep Sector Expertise: Wealth Management, Universal Banking, Investment Banking, Asset Management & Pension Funds, Fintech

A rare combination in one person: strategic depth paired with real execution experience

  • Strategic design and leadership of transformation mandates: Boston Consulting Group (Project Leader); Bank Vontobel (Chief Strategy Officer)

  • Operational leadership in transformation situations: Tellco Bank (Chief Executive Officer); Credit Suisse (Managing Director Operations)

Modernes Büro-Atrium

APPROACh

The trusted Partner who turns Strategy into Impact.

  • Clear insight into what truly matters - beyond symptoms, with a focus on root causes, levers and trade-offs.

  • Strategies that are owned and delivered - firmly anchored in culture, leadership and structures and carried by acceptance and signals from the organization, with full attention and energy on execution, where success is ultimately decided.

  • Results, not slides - decisive action in the client's best interest, measured by impact.

  • Reliable presence as a lived commitment - the ambition to be the most trusted partner, in good times and in challenging ones.

TARgeT CLIENTS

For Businesses & Their Leaders

  • Listed Companies & SMEs

  • Family Businesses

  • Private Equity

  • Fintechs & Start-/Scale-ups

  • C-Level Executives & Board Members

  • Entrepreneurs

  • Investors & Portfolio Managers

Moderne Bürogebäude
Advelyon-logo

Transformation that Delivers

© 2026 ADVELYON. ALL RIGHTS RESERVED. ZURICH, SWITZERLAND

bottom of page