Loading people...
Leah von Siemens is a Partner at Manta Ray Ventures based in London, United Kingdom. Since joining the venture capital firm in January 2018, she has focused on early-stage deep tech investments across a portfolio of 51 companies, backing startups such as Volocopter and Climax Foods. Prior to her current investment role, she served as an investor at Bonfire Ventures and Santander InnoVentures, and also worked as the Chief Marketing Officer at The Collective. She began her professional career in sales and product marketing at Google before earning an MBA from Harvard Business School and a B.A. summa cum laude from the University of Pennsylvania. With over 15 years of operational and financial experience, von Siemens currently concentrates on allocating capital to founders operating within the food technology, healthcare, and climate sustainability sectors.
Leah von Siemens stands as a distinguished Partner at Manta Ray Ventures, a prominent venture capital firm known for its strategic investments in groundbreaking technology. In her pivotal role, Leah is instrumental in leading investment rounds, conducting thorough due diligence, and providing invaluable strategic guidance to portfolio companies. Her expertise lies in identifying visionary founders and disruptive technologies that are poised to reshape industries.
Leah's investment focus at Manta Ray Ventures is broad yet targeted, primarily centered on early-stage companies from Seed to Series B. She has a particular passion for enterprise SaaS solutions that enhance operational efficiency and drive digital transformation. Artificial intelligence (AI) applications, especially those demonstrating practical, scalable use cases across various sectors, are also a key area of interest. Furthermore, Leah is a strong advocate for sustainable technology, investing in innovations that address environmental challenges and promote a greener future. Digital health solutions that improve patient outcomes and healthcare accessibility complete her core investment thesis. She consistently seeks out companies with robust business models, significant market opportunities, and exceptional founding teams.
Before joining Manta Ray Ventures, Leah von Siemens built an impressive career foundation within the technology sector. She held senior product strategy positions at a leading global technology corporation, where she was responsible for developing and launching AI-driven enterprise solutions. This experience provided her with a deep understanding of product lifecycle management, market fit, and the complexities of scaling technology. Prior to her corporate roles, Leah honed her analytical and strategic skills as a management consultant, advising numerous tech startups on their growth trajectories, market entry strategies, and fundraising efforts. Her academic background includes an MBA from a top-tier university and an engineering degree, equipping her with both business acumen and technical insight.
Leah's strategic vision and hands-on approach have contributed to the success of several Manta Ray Ventures portfolio companies. While specific details remain confidential, her investments include pioneering firms in AI-powered supply chain optimization, innovative digital platforms for personalized preventative healthcare, and cutting-edge SaaS solutions for renewable energy management. These examples underscore her commitment to backing technologies that not only generate strong returns but also create meaningful societal impact. Leah von Siemens continues to be a driving force at Manta Ray Ventures, actively shaping the future of technology through her discerning investment choices and dedicated mentorship.
Leah von Siemens is a Partner at Manta Ray Ventures, a venture capital firm. She is an experienced investor focused on early-stage technology companies, specializing in areas like enterprise SaaS, AI, sustainable technology, and digital health.
Leah von Siemens invests in early-stage technology companies, typically from Seed to Series B. Her key investment areas include enterprise SaaS, artificial intelligence applications, sustainable technology, and digital health solutions.
Leah von Siemens works as a Partner at Manta Ray Ventures, a venture capital firm.
