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Founded in 2014, Redstone is an early-stage venture capital firm based in Europe, with a strong commitment to investing in startups that contribute positively to society. With a fund size of $7 billion and a portfolio of over 200 companies, Redstone has established itself as a significant player in the venture capital landscape. The firm operates offices in Berlin, Helsinki, and Zurich, allowing it to maintain a robust presence across Europe. Redstone's leadership team includes notable figures such as founding partner Michael Brehm and fund creator Samuli Siren, who guide the firm’s multi-strategy investment approach. This approach enables Redstone to support innovative teams and technologies across various sectors, including DeepTech, FinTech, Health, and Social Impact. The firm is recognized for its data-driven investment strategy, leveraging proprietary analytics to make informed decisions that foster growth and innovation.
Redstone focuses on several key sectors, including DeepTech, Industrial technology, Energy & Infrastructure, FinTech, Health, Social Impact, Blue Economy, and Venture Debt. The firm seeks to invest in technologies that not only improve efficiency and sustainability but also address significant social challenges. Redstone's investment strategy spans multiple stages, from Friends & Family to Growth Equity and Pre-IPO, with check sizes ranging from $10,000 to $10 million. This flexibility allows Redstone to support startups at various points in their development, ensuring they have the necessary resources to achieve product-market fit and early traction. The firm is particularly interested in companies that demonstrate a clear societal impact, aligning with its mission to drive advancements that benefit communities and the environment.
Redstone boasts a diverse portfolio of over 200 companies, showcasing its commitment to innovation across multiple sectors. Notable investments include Finanzguru, a financial technology company that simplifies personal finance management; Yoto, a social impact initiative aimed at enhancing children's learning experiences; and PlanRadar, a FinTech company that streamlines construction project management. A significant exit from Redstone's portfolio is Multiverse Computing, a DeepTech firm specializing in quantum computing. Other representative companies include &Charge, which operates in the energy and infrastructure sector, Albio (PAL Finland), focused on health solutions, and Alloyed, which is involved in industrial technology. This extensive portfolio reflects Redstone's strategic focus on supporting startups that are poised to make a meaningful impact in their respective industries.
Michael Brehm - Founding Partner, with extensive experience in venture capital and a focus on innovative technology investments.
Samuli Siren - Fund Creator, instrumental in developing Redstone's investment strategies.
Timo Fleig - Operative Management, specializing in FinTech and venture activities.
Mickael Bellaiche - Operative Management, contributing to the firm's strategic initiatives.
Chiara Decaroli, PhD - Quantum Investment Manager, focusing on investments in quantum computing and related technologies.
To pitch Redstone, founders should visit their website at redstone.vc or email berlin@redstone.vc. They welcome both warm introductions and cold applications, and pitches should clearly articulate the startup's value proposition and societal impact.
Redstone has recently launched its Fintech & Beyond Fonds III in May 2025, targeting €100 million, with Berliner Volksbank as an anchor investor. This fund aims to further enhance Redstone's investment capabilities in the FinTech sector and beyond. The firm continues to actively invest in various sectors, maintaining a strong presence in the European tech ecosystem.
Redstone invests across a wide range of stages, including Friends & Family, Angel, Accelerator/Incubator, Pre-seed, Seed, Series A, Series B, and even Growth Equity and Pre-IPO stages. This extensive range allows them to support startups at various points in their development journey.
Founders can pitch Redstone through their website at redstone.vc or via email at berlin@redstone.vc. They welcome both warm introductions and cold applications, so long as the pitch clearly outlines the startup's value proposition and societal impact.
Redstone focuses on several key sectors, including DeepTech, Industrial technology, Energy & Infrastructure, FinTech, Health, Social Impact, Blue Economy, and Venture Debt. They are particularly interested in technologies that address significant social challenges.
Redstone typically invests between $10,000 and $10 million in their portfolio companies, providing flexibility to support startups at various stages of growth.
Redstone has a global investment focus, with a strong emphasis on Europe. Their offices in Berlin, Helsinki, and Zurich enable them to tap into the European tech ecosystem effectively.
Founders can apply to Redstone by submitting their pitch through their website or via email. They encourage startups to present a clear business model and demonstrate early traction or product-market fit.
Redstone adds value to its portfolio companies through a data-driven investment approach, offering strategic support and access to a network of industry experts to help startups scale effectively.
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