Real Estate
Real Estate
25 Degrees is a Dubai-based super-prime property development company that was launched and bootstrapped by the VONROSEN investment...
25 Degrees is a Dubai-based super-prime property development company that was launched and bootstrapped by the VONROSEN investment office with an initial injection of more than AED 500mn in private capital.
The business has partnered with the best architects, interior designers, contractors and trade specialists in its ambition to become the leading, trusted brand for top-end luxury villas in Dubai.
25 Degrees has broken a string of sales records in Dubai, including with a $43.7 million residence on Palm Jumeirah.
With a catalogue of other projects lined up, 25 Degrees has set ambitious plans to sell 100 luxury villas by 2030.
Fintech
Fintech
Revolut is a global neobank and financial technology company offering banking services through a mobile app.
Founded in 2015 and...
Revolut is a global neobank and financial technology company offering banking services through a mobile app.
Founded in 2015 and based in London, Revolut offers multi-currency accounts, international transfers, physical and virtual debit cards, business accounts, stock trading and insurance.
The company's mission is to make all aspects of personal finance accessible, seamless and cost-effective.
Revolut has expanded its services across Europe and into Asia, Australia and North America. It has millions of users globally and continues to grow its user base and service offerings.
Defence Technology
Defence Technology
Quantum Systems is a German defencetech company developing unmanned systems that help armed forces, governments and security...
Quantum Systems is a German defencetech company developing unmanned systems that help armed forces, governments and security organisations collect real-time intelligence in demanding environments.
It has grown into one of Europe’s leading dual-use technology companies, with locations across Germany, Ukraine, the US, the UK, Australia, Romania and Lithuania. The company employs over 700 people and develops its core technologies in-house, including its eVTOL drone platforms, autonomous mission software and AI-enabled data processing. Its systems are deployed by NATO forces across Europe and the US, as well as in Australia, New Zealand and Ukraine.
Quantum Systems is scaling fast, having secured major contracts including a German Armed Forces framework agreement and a $15.3 million U.S. Army contract for its Vector AI platform. In 2025, the company raised €340 million across its Series C and Series C extension, taking its valuation above €3 billion, followed by a €150 million European financing package backed by the European Investment Bank, Commerzbank, KfW and Deutsche Bank to support further industrial scaling in Europe.
Betting & Gaming
Betting & Gaming
Gibraltar-based Lottoland is an innovative online lottery betting platform founded by the VONROSEN office in 2013. It operates in...
Gibraltar-based Lottoland is an innovative online lottery betting platform founded by the VONROSEN office in 2013. It operates in Europe, Asia, Australia and South America. The platform allows customers to make bets on the outcomes of lotteries around the world, including popular lotteries such as EuroMillions, Powerball and Mega Millions.
Lottoland holds the Guinness World Record for the largest ever online payout in history of €90mn. With 270 employees, from over 30 countries, the company is an established leader in the sector.
The business is committed to environmental sustainability, and has planted over 2.7 million trees, among other environmental initiatives, making it the first in the sector to go carbon neutral.
Additionally, Lottoland has established the Lottoland Foundation, which supports environmental and animal protection initiatives.
Technology
Technology
DeepL provides advanced translation services that utilize AI and deep learning technologies. The company’s software produces...
DeepL provides advanced translation services that utilize AI and deep learning technologies. The company’s software produces translations that are natural and contextually appropriate compared with those generated by other translation providers.
DeepL offers a ‘Pro’ version, which is a subscription-based service with additional features such as API access for integration into other software, higher speed, and enhanced data privacy.
Defence Technology
Defence Technology
Tytan Technologies is a German defencetech company building AI-powered air defence systems to protect people, military assets and...
Tytan Technologies is a German defencetech company building AI-powered air defence systems to protect people, military assets and critical infrastructure from unmanned aerial threats.
Based in Munich and founded in 2023, Tytan develops autonomous interceptor systems designed to detect, track and neutralise enemy UAVs at high speed with minimal human intervention. Its products are built for modern drone warfare, where armed forces need scalable and cost-efficient ways to counter reconnaissance drones, loitering munitions and mass drone attacks. The company’s systems are designed and manufactured in Europe, with production expanding across Germany, Ukraine and allied markets.
Tytan is scaling quickly, having raised a €30 million Series A in 2026 co-led by Armira and the NATO Innovation Fund, bringing total funding to €46 million. The company has also secured major defence momentum, including a large German Armed Forces contract to develop counter-drone systems for the Bundeswehr, reported to be worth several hundred million euros, alongside operational work linked to Ukraine and partnerships with established defence players including HENSOLDT.
Energy
Energy
The Greencell Group is one of Europe's largest providers of solar power plants. It offers a range of industry services, including...
The Greencell Group is one of Europe's largest providers of solar power plants. It offers a range of industry services, including EPC, Q&M, custom mounting systems and plant operation and maintenance.
Headquartered in Germany, the group works for leading industry businesses right across Europe and beyond. It now operates in 21 countries across seven branches, with international subsidiaries in Asia, the Middle East and the US.
Since the company's launch in 2009, the group, which now employs over 300 people worldwide, has completed the launch of over 175 photovoltaic (PV) power plants, installed over 3.0 GWp of capacity and saved over 278 mt of CO₂.
Technology
Technology
Isar Aerospace is a German spacetech company developing launch vehicles to give satellite operators more flexible and sovereign access...
Isar Aerospace is a German spacetech company developing launch vehicles to give satellite operators more flexible and sovereign access to space.
Headquartered near Munich and founded in 2018 as a spin-off from the Technical University of Munich, Isar develops, manufactures and tests its Spectrum launch vehicles almost entirely in-house. The company employs over 400 people from more than 50 nations across five international locations, and is focused on launching small and medium-sized satellites and satellite constellations into Earth orbit. Its 28-metre Spectrum rocket is designed to carry payloads of up to 1,000kg to low Earth orbit, with launches operated from its dedicated launch complex at Andøya Spaceport in Norway.
Isar is scaling fast, having raised more than €500 million in private capital and signed major launch and financing agreements with customers and partners including ESA, the Norwegian Space Agency, SEOPS and Eldridge Industries. In 2025, Spectrum completed its first test flight from Andøya, clearing the launch pad and generating valuable flight data, and the company is now preparing further launches while expanding production capacity in Germany and test operations in Sweden. Its growth reflects Europe’s urgent need for independent, commercial and cost-effective access to space.
Medical
Medical
Cellares is the first Integrated Development and Manufacturing Organization (IDMO) and takes an Industry 4.0 approach to mass...
Cellares is the first Integrated Development and Manufacturing Organization (IDMO) and takes an Industry 4.0 approach to mass manufacturing the living drugs of the 21st century.
The company is both developing and operating integrated technologies for cell therapy manufacturing to meet the total patient demand for cell therapies globally.
Energy
Energy
MaxSolar is a comprehensive solution provider in the Independent Power Producer (IPP) sector, managing the entire process chain from...
MaxSolar is a comprehensive solution provider in the Independent Power Producer (IPP) sector, managing the entire process chain from planning and installation to the operation of renewable energy systems.
Committed to future generations, MaxSolar actively addresses the challenges of sustainability and works to meet EU climate protection targets and achieve significant CO2 reductions. Its daily operations generate green electricity, contributing to a cleaner and better world.
Betting & Gaming
Betting & Gaming
Polymarket is the world’s largest prediction market, allowing users to stay informed and profit from their knowledge by betting on...
Polymarket is the world’s largest prediction market, allowing users to stay informed and profit from their knowledge by betting on future events across various topics.
Backed by several studies showing that prediction markets are often more accurate than pundits because they combine news, polls, and expert opinions into a single value that represents the market’s view of an event’s odds, its markets reflect accurate, unbiased, and real-time probabilities for the events that matter most to its users.
VONROSEN's investment in Polymarket was made via a fund.
Energy
Energy
ECO STOR develops and provides large-scale battery management solutions for before and after the meter, making energy storage...
ECO STOR develops and provides large-scale battery management solutions for before and after the meter, making energy storage increasingly available, affordable, and sustainable.
ECO STOR is spearheading the development of a circular economy in the battery industry. It manufactures energy storage solutions with the lowest carbon footprint and highest ethical and environmental standards.
Betting & Gaming
Betting & Gaming
G Games is a UK-based company specializing in the development and distribution of online casino games. It creates a wide range of games,...
G Games is a UK-based company specializing in the development and distribution of online casino games. It creates a wide range of games, including slots, table and instant wins, all featuring diverse themes and innovative gameplay mechanics.
G Games supports its partners with marketing tools and promotional strategies to help attract and retain players. This includes offering game-related promotions, bonuses and loyalty programs.
Nutrition
Nutrition
German company Dunatura provides personalized nutritional supplements containing vitamins and micronutrients, enabling individuals to...
German company Dunatura provides personalized nutritional supplements containing vitamins and micronutrients, enabling individuals to accomplish their health goals.
Customers undertake a questionnaire so that their unique nutritional needs can be identified and they can be supplied with the right combination of nutrients.
All products are developed by experts in micronutrients and nutritional medicine, with sustainability and transparency front of mind. To this end, Dunatura products use sustainable cardboard packaging rather than plastic, and aim to be resource-efficient, from production to sales.
Betting & Gaming
Betting & Gaming
The ATL Group is a B2B company that provides innovative technology and tailored solutions for lotteries, gaming and prize promotion...
The ATL Group is a B2B company that provides innovative technology and tailored solutions for lotteries, gaming and prize promotion operators.
The Group has a worldwide footprint and comprises a range of best-in-class businesses across the lottery supply value chain.
Its software solutions support the management, operation and expansion of lottery and gaming activities, including entry, draw and resulting technology.
Betting & Gaming, Fintech
Betting & Gaming, Fintech
Hexopay is a global leading payments and risk management company established in 2016. It provides advanced technology, allowing...
Hexopay is a global leading payments and risk management company established in 2016. It provides advanced technology, allowing merchants to access multiple payment solutions over multiple regions so consumers can make payments anywhere in the world.
Hexopay specializes in gambling and managed risk sectors, developing leading solutions to make payments easier.
The company had processed a total of £2 billion, as of 2024.
Fintech
Fintech
Pace App has developed a marketplace where customers can discover attractive and personalized product offers with a seamless,...
Pace App has developed a marketplace where customers can discover attractive and personalized product offers with a seamless, hassle-free payment experience anytime, anywhere.
All payment transactions within the Pace App ecosystem are free for users, as merchants cover the payment costs in exchange for the opportunity to advertise their goods and services on the platform.
Website coming soon.
Technology, Fintech
Technology, Fintech
CareerConcept is an innovative higher education funding business based in Germany. Established by David von Rosen in 2002, it helps...
CareerConcept is an innovative higher education funding business based in Germany. Established by David von Rosen in 2002, it helps students fund their university tuition with a percentage of their future earnings. The company has helped thousands of young people from Germany, Switzerland and Austria to pursue their academic goals and was the first company to use this method of funding.
For his work on CareerConcept, David was recognized as a 'Young Global Leader' by the World Economic Forum in Davos, a program that brings together a community of people with the 'vision, courage and influence to drive positive change in the world'.
Technology
Technology
Jibe provides the Cloud Communications service for mobile operators via their open end-to-end technology platform. The company, founded...
Jibe provides the Cloud Communications service for mobile operators via their open end-to-end technology platform. The company, founded in 2006, was acquired by Google to develop its Rich Communications Services (RCS) and integrate the features expected from modern mobile messaging, such as group chats, high-resolution photos and more.
Since then, Jibe has acted as the RCS communications team at Google, providing a technology platform for carriers. The Jibe Cloud can help carriers quickly scale RCS services, iterate in short cycles, and benefit from improvements immediately.
Technology
Technology
IDnow provides identity verification and digital signature solutions across Germany, the UK and France. The company offers a range of...
IDnow provides identity verification and digital signature solutions across Germany, the UK and France. The company offers a range of products and services designed to facilitate secure and compliant customer identification processes.
These make use of AI, machine learning and biometrics to ensure accurate and secure identity verification.
The company verifies over 75m documents per year to 900+ global customers.
Fashion
Fashion
VONROSEN was a Berlin-based fashion brand founded by the VONROSEN investment office in 2008. The company was an online-only fashion...
VONROSEN was a Berlin-based fashion brand founded by the VONROSEN investment office in 2008. The company was an online-only fashion label with collections featuring timeless, sleek and best-in-quality clothing products and accessories.
The fashion label was uniquely exclusive, requiring potential customers to apply for membership in order to purchase its products.
VONROSEN produced Steve Jobs’ iconic black turtleneck sweater that he wore as he unveiled the iCloud for the very first time at the WWDC conference in 2011.