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About us

One adviser across borders

A Zurich-founded advisory practice for businesses, executives and owners moving between Asia, Europe, the Middle East and Africa.

Who we are

Advice that holds the whole picture

EON is a Zurich-founded advisory practice for businesses, executives and owners expanding between Asia, Europe, the Middle East and Africa.

We set up the company, run its tax and accounting, move its people and help the owners with property, wealth and succession. One team holds the whole picture, so a decision in one country does not create a problem in another.

We work in English and Chinese, from offices in Zurich, Hong Kong and Dubai.

Our services
How we deliver

A core team backed by a partner network

EON works as a hub. Our core team leads every engagement: we plan the work, set the timetable, review the output and remain your single point of contact from start to finish.

Specialist and regulated work is carried out by established partner firms in each jurisdiction we cover, under our coordination. This gives you local expertise and licensed execution in every country, without having to manage a dozen advisers yourself.

Law firms and notaries

Incorporations, contracts, corporate changes and notarial deeds in each country.

Auditors and local accountants

Statutory audits, local filings and payroll where a licensed local firm is required.

Immigration lawyers

Residence and work permit filings, with more than 7,000 cases handled across our network.

Banks and finance providers

Corporate banks, factoring companies and payment institutions for accounts, credit and FX.

Employer-of-record and payroll

Licensed providers who employ staff on your behalf before your own entity is ready.

Trustees and private client lawyers

Licensed trustees and estate lawyers for trusts, foundations and succession plans.

Selected and reviewed

We work with firms we know and review their work before it reaches you.

One point of contact

You deal with EON. Where the law requires a direct engagement with a licensed partner, we still run the process.

Fees agreed upfront

Partner fees are set out in our proposal before any work starts.

Founder

Chelsea Chen

Founder & Managing Director

Chelsea founded EON after 15 years in international tax, finance and operations. She began her career with a Big Four firm and went on to lead finance and operations for the European business of a multinational company, building its teams from the ground up.

She advises founders, groups and families on corporate structuring, international tax, real estate and cross-border wealth across Europe, Asia, the Middle East and Africa.

Chelsea is a Fellow of ACCA and a STEP member (TEP), and holds the FMVA and PMP designations. She is an alumna of the University of Queensland, the University of Amsterdam and the University of Cambridge, and works in English and Chinese.

  • FCCA
  • TEP
  • FMVA
  • PMP
Our team

The people you work with

Vivian Lau

Client Success Manager · Hong Kong

Your day-to-day contact. Vivian runs onboarding for our Asian clients, keeps every case on schedule and coordinates our lawyers and specialists. English, Mandarin and Cantonese.

Thomas Brunner

Senior Tax Adviser · Munich

Thomas leads corporate tax, VAT and transfer pricing work for our German and European clients. English and German.

We are hiring

Join us

Client Success Manager

Multiple locations or remote.

Our offices

Zurich, Hong Kong and Dubai

Zurich

Head office. Swiss and European structuring, tax, real estate and private clients.

Hong Kong

Clients from mainland China and Hong Kong, Asian holding structures and banking.

Dubai

Gulf entities, UAE free zones, family relocation, and clients across the Middle East and Africa.