Our team

Yves Heughebaert
Managing Associate, President
Yves began his career in a fiduciary in 1988. He holds the Swiss examination of Fiduciary and is also a certified auditor. With initial experience as a fiduciary director since 2004, he joined the management of DAC Fiduciaire Sàrl in 2017, where he also became an associate. Additionnaly, he is an adminstrator of several companies. His experience as an auditor and entrepreneur gives him a global vision of business support.
A former ice hockey player with Geneva-Servette Hockey Club, he learned from his sporting experience that individual effort contributes to the team’s collective success, whether on the ice or in the professional world.
Isabelle Morillo
Managing Associate
Isabelle is the mother of two children and has a degree in accounting and finance. She joined DAC Fiduciaire Sàrl in April 2015 as a mandate manager, becoming an associate in 2022 and managing-associate in 2023. She specialises in accounting and human resources. She also assists our partner in carrying out statutory audits. Isabelle listens carefully to your needs and objectives, and demonstrates great rigour in the management of her mandates.
As with her passion for photography, she strives to write back through the figures a faithful image of your business.


Stéphanie Poncet
Managing Associate
Stephanie holds a Bachelor’s degree in International Relations from the University of Geneva and the Federal Diploma of Higher Education of Chartered Specialist in Accounting and Financial Management. After gaining experience in a legal and tax consultancy firm, she joined DAC Fiduciaire Sàrl in 2019 as a mandate manager. In 2022, she became an associate, then managing-associate at the end of 2023. She is also an administrator for several companies.
Stephanie is keen to show that accounting is not just a boring business, and attempts to make it as human and accessible as possible.
Sport and mountain enthusiast, she enjoys challenges and draws parallels between her running and the marathons that accountants have to go through depending on the time of the year.
Mickaël Blanc
Associate
Mickael was manager of the accounting department of a Parisian firm for seven years before spending four years working for the head company of an international luxury goods group based in the canton of Vaud. He finally settled in Geneva in 2019, when he joined DAC Fiduciaire Sàrl as a mandate manager, before becoming an associate in 2022.
Mickael holds several university degrees in economics and management sciences, as well as a Masters in Finance. Always curious and comitted to provide the most appropriate solutions to the problems encountered by clients companies, he is currently training for the Federal Diploma of Higher Education as Certified Expert for Accounting and Controlling.
“There are three kinds of human beings with a mysterious language : the easiest to understand are the madmen, then come the polytechnicians and finally the accountants”.
A.Detoeuf


Stéphanie Poncet
Managing Associate
Stephanie holds a Bachelor’s degree in International Relations from the University of Geneva and the Federal Diploma of Higher Education of Chartered Specialist in Accounting and Financial Management. After gaining experience in a legal and tax consultancy firm, she joined DAC Fiduciaire Sàrl in 2019 as a mandate manager. In 2022, she became an associate, then managing-associate at the end of 2023. She is also an administrator for several companies.
Stephanie is keen to show that accounting is not just a boring business, and attempts to make it as human and accessible as possible.
Sport and mountain enthusiast, she enjoys challenges and draws parallels between her running and the marathons that accountants have to go through depending on the time of the year.
Mickaël Blanc
Associate
Mickael was manager of the accounting department of a Parisian firm for seven years before spending four years working for the head company of an international luxury goods group based in the canton of Vaud. He finally settled in Geneva in 2019, when he joined DAC Fiduciaire Sàrl as a mandate manager, before becoming an associate in 2022.
Mickael holds several university degrees in economics and management sciences, as well as a Masters in Finance. Always curious and comitted to provide the most appropriate solutions to the problems encountered by clients companies, he is currently training for the Federal Diploma of Higher Education as Certified Expert for Accounting and Controlling.
“There are three kinds of human beings with a mysterious language : the easiest to understand are the madmen, then come the polytechnicians and finally the accountants”.
A.Detoeuf


The entire Dac Fiduciaire team is delighted to support you in achieving your goals.