Sven Wiszniewski

Venture & Growth Capital @ Oetker Collection KG

📍 Germany🔄 Updated September 2026💼 10 investments📅 4 years investing🗓 Last invested Jan 2026
VC🌍 GermanyInvested this year
10
Total investments
3
Early stage
5
Mid stage
0
Late stage
4y
Years active

Portfolio

10 investments · sorted by recency
All investments
Early stage
Mid stage
Late stage
Investor & Board Observer
Jan 2026
R3 Robotics is a European robotics company focused on the automated dismantling of electrified systems at industrial scale. Our mission is to unlock maximum value from end-of-life electric vehicle systems through safe, data-driven, and scalable automation. Founded in 2021, R3 Robotics pioneered robotic disassembly and diagnostics for EV batteries, establishing the technological foundation for broader automated dismantling across electrified systems. We operate a modular automated dismantling platform that combines robotics, vision systems, and software intelligence to support industrial-scale reuse, recycling, and remanufacturing across the electrification value chain.
Investor & Board Observer
Oct 2025
Hadrian is an agentic AI offensive security platform that helps modern security teams prevent breaches before they begin. Agentic AI continuously discovers internet-facing assets, emulates attacker behavior, and validates which exposures are truly exploitable—cutting through noise and prioritizing what matters most. Hadrian delivers 10x visibility into critical risks, saves teams over 10 hours per week through automated triage, and reduces remediation time by 80% with clear, reproduction-ready guidance. Agentless, scalable, and easy to integrate, Hadrian fits seamlessly into existing security workflows. Trusted by global enterprises and recognized by analysts at GigaOm, Gartner, and Frost & Sullivan, Hadrian empowers defenders to stay one step ahead by thinking like attackers. With Hadrian, security teams don’t just detect faster—they act smarter and leave their adversaries in the dust. Follow Hadrian on LinkedIn, Twitter, Instagram, and YouTube to see how our legion is delivering better security outcomes for businesses!
Investor & Board Member
Feb 2025
theion is a deep-tech company redefining energy storage with our crystalline lithium–sulfur battery technology — built to make energy lighter, cleaner, and more powerful. Our mission is to unlock the next generation of high-energy batteries for electric mobility, aviation, space, and portable applications — using sustainable, earth-abundant materials like sulfur and lithium. 🧪 Our breakthrough: By transforming elemental sulfur into a crystalline structure, we are targeting: ⚡ Up to 3× higher energy density than conventional lithium-ion batteries 🌍 1/3 of the CO₂ footprint 🔋 No nickel, cobalt, or rare metals theion’s patented process dramatically improves cycle life, safety, and manufacturability, creating a new class of energy storage ready for global scale. Our name theion — derived from the ancient Greek word for sulfur — reflects our vision: to power the future with the most abundant crystal on Earth.
Investor
Sep 2024
Empowering Offline Retailers with Digital Superpowers
Investor & Board Observer
Sep 2023
At doctorly we are creating the future of digital health care. Our vision: Enabling people to live healthier lives​. We believe that technology, hand in hand with medical professionals, can create a truly modern and exponentially more effective approach to health care. With our unique b2b2c model, doctorly provides all of the digital technology, tools, and support, via a single system, for a doctor to efficiently and digitally manage their practice, and to engage with their patients like never before. We are also enabling patients to access, control and understand their own health records and data. Backed by some of the best investors in the world, the doctorly team is a wonderful mix of serial tech-entrepreneurs, amazing engineers & medical experts. Were hiring: https://doctorlycareer.kenjo.io/
Investor & Board Observer
Sep 2023
Flash Coffee: Dedicated to making premium, high-quality coffee accessible to a wider audience. Our by World Barista Champions, is offered at affordable prices. Customers can enjoy their coffee at one of our iconic yellow storefronts or opt for delivery through major platforms. Flash Coffee now operates in multiple regions across Indonesia and is set to expand further. We have attracted support from reputable investors and strategic partners, adding tremendous synergies and expertise. With strong backing and after finalising our Series B1 in June 2022, we are ready to become a market leader.
Investor & Board Observer
Sep 2023
Milano Vice is our first virtual food brand that is currently focused on pizza delivery in Germany, with the opportunity to expand across categories and countries. We revolutionize the food delivery industry by creating a powerhouse for love brands and focusing on an exceptional customer experience. We collaborate with local partners to deliver the best food to every neighborhood and allow our customers to enjoy the little moments in life.
early stageRestaurants
Investor
Apr 2023
We’re creating a win-win situation for food producers, consumers and the environment, using innovative technology to transform whole plants, like cereals & legumes, into deliciously sustainable ingredients. Sourcing from abundance, we’re making alternatives that leave a better taste in your mouth. No limits on flavour or innovation, just products that put people, planet and your palate first. Big Chocolate’s number one on our list. With more than 1 million child laborers estimated to work in the Ivory Coast & Ghana alone, and more carbon emissions pound-for-pound than cheese, lamb or chicken, the industry is ripe for change.
Venture & Growth Capital Investments
Apr 2023
With sales of almost EUR 2.5 billion and more than 8,300 employees, Geschwister Oetker Beteiligungen KG is an internationally active group of companies. It includes 146 individual companies in 35 countries. Geschwister Oetker is composed of the divisions: Sparkling Wine, Wine and Spirits (Henkell Freixenet); Food (Martin Braun Gruppe); Specialty Chemicals (Budenheim); Hotel Management and Hotels (Oetker Collection); and Other Interests. Although Geschwister Oetker is a young company in the legal sense, it upholds a 130-year tradition of successful entrepreneurship. Its business practices are guided by the principle of responsibility as a family business that lives by its long-held values.
VC Investor & CVC Unit Founding Team
Jan 2022
As the Venture Capital arm of OBI, one of the largest home DIY retailers in Europe, we make strategically driven investments in aspiring entrepreneurs. Become our partner in pioneering the new way of sustainable living.
Experience · 12 entries
All (12)
Investments (10)
Board (6)
2026
Investor & Board Observer
Jan 2026
R3 Robotics is a European robotics company focused on the automated dismantling of electrified systems at industrial scale. Our mission is to unlock maximum value from end-of-life electric vehicle systems through safe, data-driven, and scalable automation. Founded in 2021, R3 Robotics pioneered robotic disassembly and diagnostics for EV batteries, establishing the technological foundation for broader automated dismantling across electrified systems. We operate a modular automated dismantling platform that combines robotics, vision systems, and software intelligence to support industrial-scale reuse, recycling, and remanufacturing across the electrification value chain.
2025
Investor & Board Observer
Oct 2025
Hadrian is an agentic AI offensive security platform that helps modern security teams prevent breaches before they begin. Agentic AI continuously discovers internet-facing assets, emulates attacker behavior, and validates which exposures are truly exploitable—cutting through noise and prioritizing what matters most. Hadrian delivers 10x visibility into critical risks, saves teams over 10 hours per week through automated triage, and reduces remediation time by 80% with clear, reproduction-ready guidance. Agentless, scalable, and easy to integrate, Hadrian fits seamlessly into existing security workflows. Trusted by global enterprises and recognized by analysts at GigaOm, Gartner, and Frost & Sullivan, Hadrian empowers defenders to stay one step ahead by thinking like attackers. With Hadrian, security teams don’t just detect faster—they act smarter and leave their adversaries in the dust. Follow Hadrian on LinkedIn, Twitter, Instagram, and YouTube to see how our legion is delivering better security outcomes for businesses!
Investor & Board Member
Feb 2025
theion is a deep-tech company redefining energy storage with our crystalline lithium–sulfur battery technology — built to make energy lighter, cleaner, and more powerful. Our mission is to unlock the next generation of high-energy batteries for electric mobility, aviation, space, and portable applications — using sustainable, earth-abundant materials like sulfur and lithium. 🧪 Our breakthrough: By transforming elemental sulfur into a crystalline structure, we are targeting: ⚡ Up to 3× higher energy density than conventional lithium-ion batteries 🌍 1/3 of the CO₂ footprint 🔋 No nickel, cobalt, or rare metals theion’s patented process dramatically improves cycle life, safety, and manufacturability, creating a new class of energy storage ready for global scale. Our name theion — derived from the ancient Greek word for sulfur — reflects our vision: to power the future with the most abundant crystal on Earth.
2024
Investor
Sep 2024
Empowering Offline Retailers with Digital Superpowers
2023
Investor & Board Observer
Sep 2023
At doctorly we are creating the future of digital health care. Our vision: Enabling people to live healthier lives​. We believe that technology, hand in hand with medical professionals, can create a truly modern and exponentially more effective approach to health care. With our unique b2b2c model, doctorly provides all of the digital technology, tools, and support, via a single system, for a doctor to efficiently and digitally manage their practice, and to engage with their patients like never before. We are also enabling patients to access, control and understand their own health records and data. Backed by some of the best investors in the world, the doctorly team is a wonderful mix of serial tech-entrepreneurs, amazing engineers & medical experts. Were hiring: https://doctorlycareer.kenjo.io/
Show all 12 entries ↓
Investment activity
2022–2026 · 10 investments
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