When I was very young I just was interested by politics because you can influence. It's very fulfilling when you see that you can make things change. So that's really the main driver now. 20 YEARS IN PERSPECTIVE: From 2009 to 2020 I was having two hats - one was the local managing partner of EY in Luxembourg, a firm of about 1700 employees, the second one was to be the private equity leader for EMEA. I always had also a kind of public vibe in myself which is that I was always very much engaged into politics - not in the first row, in the second or in the third row, but co-managing electric campaigns. I was appointed to the State Council in Luxembourg, which is kind of the Senate, or the Upper House and I am today the vice president of that chamber. In 2019 I was approaching to be 50. Working for big 4 is great, but I have been there for 25 years, it's super intense and I came to a point where quite frankly I was quite exhausted. After a lot of sleepless nights I decided to leave EY. I took a couple of boards, I have 5 today, where I actually can make hopefully a difference. I'm spending more private time, so I have more time to practice my dancing skills It's true that when you have a portfolio of activities which are very diverse, it requires a lot of organization and planning. My political engagement is strong, but not that strong that I would want to become a full-time politician. The interesting thing is this the combination between business and politics. You do it a bit for yourself, because it's very interesting, but at the same time definitely you're not doing it for financial reasons. So in that sense you're giving something back. Biggest regret… in life there are sometimes windows of opportunities and you say no or yes and then you regret it. And I had 1 or 2 windows like this on the private side, where I took a decision which today I would have taken differently. ON TOPIC: Big 4, being a part time politician They are 4 Big 4, so each one has a natural share of the audit market of 25% so there are 75% left where you can do consulting, it's the wrong debate. It's just the way its needs to be organized. Most of these people went back into the industry after a couple of years, so it's making a kind of training for the entire ecosystem. It's a fantastic career opportunity and it's a very socialist / communist, egalitarian system, based on meritocracy - no matter who you are, who your parents are, whether you're black, white, whatever your religion, nobody cares. Only thing what matters is your performance. You work 80 hours a week if you want to progress and it is a tough school. But that's also part of the natural segregation. Once I became a partner and specifically when I became Managing Partner, it's where it really went to the 80 hours. There are people who are saying that you should not ask the "hours" question, it's a matter of organization. I think that's rubbish, it's just not true. The reality is if you take that type of job, you just need to know it's going to be a phase in your life, maybe 4 years, maybe 8, where you're going to work crazy hours. If you don't like it, don't take it. All THINGS INSEAD AND GIVING BACK INSEAD has been probably the best decision in my life, educationally and professionally, and overall probably. It has been probably one of the best, if not the best year in my life. And I think I would not be who I am today without INSEAD. I am very thankful, grateful to INSEAD as an institution, but I would say, to you and to everybody who I had the chance to cross on my path at INSEAD, to our community, our class.