Henning Kosmack

Entrepreneur, Angel Investor and experienced Board Member

📍 Germany🔄 Updated October 2026💼 2 investments📅 7 years investing🗓 Last invested Apr 2021
Operator-angel🌍 Germany
2
Total investments
2
Early stage
0
Mid stage
0
Late stage
7y
Years active

Portfolio

2 investments · sorted by recency
All investments
Early stage
Mid stage
Late stage
Board Member
Apr 2021
Hands-on learning platform and curriculum to empower students with technologies like Artificial Intelligence, Internet of Things, 3D printing, Mobile App Development and more for a better future. Our vision is to make our children future ready by teaching them the life skills necessary for future success, by exposing them to upcoming technological advancements and by on-boarding them on a journey from an idea to a sell-able product with our well defined curriculum and gamified online platform. We are Reforming Indian school education by bringing in the much needed hands-on future technological skills.
Investor
Feb 2019
Greenfield is a European crypto investment firm. We are long-term backers of early developer teams building toward an open, decentralized, and more robust architecture of tomorrow’s web.
Experience · 5 entries
All (5)
Investments (2)
Founder (2)
Board (1)
2021
Board Member
Apr 2021
Hands-on learning platform and curriculum to empower students with technologies like Artificial Intelligence, Internet of Things, 3D printing, Mobile App Development and more for a better future. Our vision is to make our children future ready by teaching them the life skills necessary for future success, by exposing them to upcoming technological advancements and by on-boarding them on a journey from an idea to a sell-able product with our well defined curriculum and gamified online platform. We are Reforming Indian school education by bringing in the much needed hands-on future technological skills.
2019
Investor
Feb 2019
Greenfield is a European crypto investment firm. We are long-term backers of early developer teams building toward an open, decentralized, and more robust architecture of tomorrow’s web.
2010
Co-Founder
2010
Wir machen Marken zu Social Brands. buddybrand ist eine Agentur für den digitalen Wandel – mit Büros im Herzen von Berlin und Frankfurt. MARKEN BRAUCHEN BUDDIES Die Social Brand nutzt die Möglichkeiten des digitalen Wandels: Dabei geht es oft um mehr als nur auf Facebook zu posten, sondern vielmehr darum zu verstehen, welche Chancen vernetzte Kunden, Mitarbeiter oder Geschäftspartner für ein Unternehmen bieten können. Eine Social Brand denkt nutzerzentriert. — ALLE REDEN VOM DIGITALEN WANDEL, WIR SETZEN IHN UM Unser Leben ist digital geworden, deshalb helfen wir Unternehmen sich darauf einzustellen. Als wertvoller buddy bieten wir unseren Kunden Hilfe bei der Planung von Strategien und der Umsetzung konkreter Maßnahmen. Wir sind Kreativagentur und Unternehmensberater, entwickeln Kampagnen und Prozesse, vernetzen Unternehmen mit Konsumenten und helfen dabei internes Silodenken zu überwinden und konkrete Geschäftsziele zu erreichen. — WE ARE BUDDIES Wir können das, weil wir selbst „buddies“ sind. Als Digital Natives der nächsten Generation verstehen wir nicht nur die Bedürnisse der Nutzer, sondern auch die Ansprüche von Marken. — FAKTEN Gegründet von Klaus Breyer (28), Lars Kranholdt (31), Vincent Nicolai (28) und Philipp Thurmann (33) im Januar 2010, arbeitet, leidet und feiert unser 32-köpfiges Team zusammen in Berlin und Frankfurt/Main. Wir machen uns zwar nicht allzu viel aus Awards und Preisen. Dennoch verstauben auch bei uns der Automotive Brand Contest Award, der Deutsche Preis für Online Kommunikation und der Annual Multimedia Award. KUNDEN Zu unseren Kunden gehören die schnellst-wachsenden Autokonzerne (ŠKODA), Süßwarenhersteller mit Kult-Status (merci, Super Dickmann’s, Toffifee), Tequilla Flavored Bier Brauereien (Desperados), Airlines mit Herz (airberlin), Fashionunternehmen für eine Social Generation (boohoo.com) und Smartphone- (Microsoft Lumia) und Hausgerätehersteller (tba) der ersten Stunde.
2008
CEO / Co-founder
Sep 2008
At MegaZebra, were a mobile gaming company that is relentlessly dedicated to meeting the needs of our customers and have been rethinking, redesigning and reinventing the way people play for over a decade. We develop our own original titles, and produce "Hollywood"-IP based games such as Desperate Housewives - The Game. Remember in class when you were assigned a team for a group project and ended up doing everything yourself because no member of your team was actually doing any work? MegaZebra is a company composed entirely of the children who bore the brunt of all their group projects.
early stageComputer Games
2001
Director M&A, Venturing and Partnering
Apr 2001
Siemens AG (Berlin and Munich) is a leading technology company focused on industry, infrastructure, mobility, and healthcare. The company’s purpose is to create technology to transform the everyday, for everyone. By combining the real and the digital worlds, Siemens empowers customers to accelerate their digital and sustainability transformations, making factories more efficient, cities more livable, and transportation more sustainable. A leader in industrial AI, Siemens leverages its deep domain know-how to apply AI – including generative AI – to real-world applications, making AI accessible and impactful for customers across diverse industries. Siemens also owns a majority stake in the publicly listed company Siemens Healthineers, a leading global medical technology provider pioneering breakthroughs in healthcare. For everyone. Everywhere. Sustainably. In fiscal 2025, which ended on September 30, 2025, the Siemens Group generated revenue of €78.9 billion and net income of €10.4 billion. As of September 30, 2025, the company employed around 318,000 people worldwide on the basis of continuing operations.