Yann Decroos

Finmatics software empowers businesses and accounting firms to experience the future of finance today. Our AI-driven digital assistants combine self-learning technology with evolving expertise, enabling intelligent automation of accounting workflows—fast, seamless, and highly efficient.

Were on a mission to power 10 million people in green jobs in 10 years. To reach net-zero, the world needs to decarbonise homes, roads and energy systems - dramatically transforming the physical infrastructure of the world. This creates both a bottleneck and opportunity around the skilled workforce needed to deliver the infrastructure - with millions of good, green jobs being created globally in areas like retrofit, solar installation and EVs. We help people discover, get trained and get into employment for these jobs - launching careers that are good for peoples wallets and good for the planet.

Sell whenever, wherever with Enstack, the superapp made for small businesses. Seamlessly build your omnichannel store, effortlessly sell online through a free web store, and expand your reach offline with our mobile POS solution. Enjoy multiple payment options without the hassle of paperwork, including cash on delivery, wallets, and credit cards. Streamline delivery bookings for standard and same-day couriers—all in one powerful app. Build your store, boost your sales, and stay ahead of the competition with Enstack.

Founded in 2021 in Luxembourg, Calista Direct Investors is an international specialist advisory and co-investment firm dedicated to private markets with a focus on Private Equity & Venture Capital (PE & VC). We are driven by core values of Trustworthiness, Strongest Ethics, Striving for Excellence, Entrepreneurial Mindset, Family Spirit. We are 100% independent, and our revenues are exclusively generated from our investors, ensuring we are always fully aligned. We are global in our scope of investments but local in our approach to be as close as possible to our investors, with presence in Luxembourg, Belgium and the UK (2025). Our founder is Rajaa Mekouar, a recognized award-winning industry veteran in PE/VC with 20+ years of experience as a GP and LP and unparalleled network amongst leading families. Our Deal Team has strong analytical capabilities and adapts to the firm’s investors’ needs. We are supported by top-notch international advisors across regions and sectors. We have a family as a reference shareholder that provides the option to anchor investments in funds and directs. We launched an exclusive initiative, Observatoire, the lens through which our families view PE/VC across the board. It brings investment research, dedicated webinars + an Annual Event at Chateau les Crostes during whichbjey themes of conviction and interests are debated amongst insiders.

Finmatics software empowers businesses and accounting firms to experience the future of finance today. Our AI-driven digital assistants combine self-learning technology with evolving expertise, enabling intelligent automation of accounting workflows—fast, seamless, and highly efficient.

Were on a mission to power 10 million people in green jobs in 10 years. To reach net-zero, the world needs to decarbonise homes, roads and energy systems - dramatically transforming the physical infrastructure of the world. This creates both a bottleneck and opportunity around the skilled workforce needed to deliver the infrastructure - with millions of good, green jobs being created globally in areas like retrofit, solar installation and EVs. We help people discover, get trained and get into employment for these jobs - launching careers that are good for peoples wallets and good for the planet.

Sell whenever, wherever with Enstack, the superapp made for small businesses. Seamlessly build your omnichannel store, effortlessly sell online through a free web store, and expand your reach offline with our mobile POS solution. Enjoy multiple payment options without the hassle of paperwork, including cash on delivery, wallets, and credit cards. Streamline delivery bookings for standard and same-day couriers—all in one powerful app. Build your store, boost your sales, and stay ahead of the competition with Enstack.

Mangrove Capital Partners is a contrarian, bold but patient investment firm helping innovative entrepreneurs start and grow global, disruptive companies. We back a wide range of ventures across information technology with an emphasis on mobile, software, e-commerce and the mobility industry.