Stern Tech
Venture capital firm investing in high-growth technology companies.
Stette Invest
Venture capital firm investing in high-growth technology companies.
Stichting Clean Future Dividend Fund
Venture capital firm investing in high-growth technology companies.
Stichting Participatie Atriva
Venture capital firm investing in high-growth technology companies.
Stiftung Abendrot

Stiftung Abendrot is a Swiss pension fund committed to secure pensions and creating social added value. They emphasize sustainability in their investment principles, considering social, ethical, and ecological aspects to positively impact the environment and society. With nearly four decades of experience, Abendrot aims to be a pioneer in sustainability, integrating these principles into both their investment approach and service offerings. They are a reliable partner providing progressive benefits and value to society. The firm's strategy focuses on responsible investing and creating long-term value through a sustainable approach.
Stockholm Affärsänglar
Venture capital firm investing in high-growth technology companies.
Stonebridge
Venture capital firm investing in high-growth technology companies.
Stonebridge PLC
Venture capital firm investing in high-growth technology companies.
Stonegate Group
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Stoneweg

Stoneweg is an alternative investment group specializing in Real Assets, established in 2015 and headquartered in Geneva, Switzerland. They identify Real Assets opportunities, structure investment products, and manage dedicated mandates. In addition to Real Assets, Stoneweg has developed business lines and operating companies in sport, culture, entertainment, and gastronomy. Their philosophy emphasizes innovation, agility, and expertise, focusing on anticipating future real estate demand drivers. They customize investment structuring solutions to meet investor interests, offering Club Deals, Pooled Funds, Discretionary Mandates, and specialized investment companies. Since 2015, they have completed numerous transactions and exits in Europe and the US, demonstrating their ability to structure opportunities, deliver returns, and manage assets across various frameworks.
Stormventures

Storm Ventures is an early-stage, B2B-focused venture capital firm that specializes in building enterprise leaders. With over 23 years of experience and 200+ investments, they partner with founders across the globe from inception to industry leader. They invest in disruptive B2B software startups with proven success, aiming to unlock growth together with their portfolio companies. Their investment strategy centers around identifying and supporting early-stage B2B software companies with disruptive potential in sectors like artificial intelligence, enterprise infrastructure, cybersecurity, SaaS, HRTech, FinTech and the future of work. The firm actively collaborates with entrepreneurs in residence (EIRs), a global network of go-to-market experts and tech executives, providing insight into investment strategies and guidance to the portfolio. They leverage the diverse expertise of their international team to bridge different communities and help companies go global. Storm Ventures looks for startups that solve critical business problems and have the potential to become industry leaders. They utilize their extensive experience and network to guide founders through the challenges of scaling a B2B software company. By focusing on specific sectors and offering both financial and operational support, Storm Ventures aims to increase the chances of success for its portfolio companies. The firm invests in companies that are building the future of enterprise software, and they aim to be a valuable partner for founders looking to create impactful and lasting businesses.
Straightforward Capital
Venture capital firm investing in high-growth technology companies.
Stride.vc
Venture capital firm investing in high-growth technology companies.
Styleit
Venture capital firm investing in high-growth technology companies.
Styx Urban Investments

STYX Urban Investments is a venture capital firm focused on investing in entrepreneurs who are reimagining the urban environment. They aim to support startups that offer innovative solutions for greener cities and buildings. Their investment strategy revolves around providing not only capital but also access to their 'Urban Living Labs,' which allow startups to test and validate their products in real estate assets across key European markets. STYX targets pre-seed funding rounds, helping urban tech startups prepare for seed rounds. They consider themselves to be more than just an investor, viewing themselves as an enablement partner and an Urban Living Lab VC.
Subh Labh
Venture capital firm investing in high-growth technology companies.
Subvenio
Venture capital firm investing in high-growth technology companies.
Subvenio Invest

Subvenio Invest is a venture capital firm that invests in rapidly growing B2B software companies, partnering with a network of independent investors to create company and shareholder value. They act as a bridge between these companies and smart capital, aiming to find companies with a proven recipe, efficiency, and a strong team. The firm looks for rapidly growing B2B software companies.
Successful
Venture capital firm investing in high-growth technology companies.
Sucden Ventures
Venture capital firm investing in high-growth technology companies.
Suma Capital

Suma Capital is a leading responsible investment manager committed to shared economic growth and generating a positive long-term impact on society and the environment. They achieve this through three investment strategies: SC Infra, SC Expansion, and SC Venture. The firm partners with entrepreneurs who share their goals, building lasting relationships to achieve their objectives. They focus on investments that contribute to a decarbonized world, promote clean energy and resource efficiency, and drive innovation in climate change mitigation and circular economy solutions. SC Infra invests in developing and adapting infrastructure for a decarbonized world, focusing on clean energy and resource efficiency. SC Expansion invests in companies to promote growth plans, generating economic, environmental, and social returns. SC Venture focuses on pioneering initiatives that decarbonize industry and transport, along with supporting technologies. The firm emphasizes a people-centric culture with commitment and responsibility as core values. They manage Impact Funds that contribute to sustainable development goals and are passionate about working with founders and entrepreneurs. Suma Capital aims to provide the necessary tools and resources to fight climate change and promote a sustainable world.
Sumitomo (Presidio Ventures)

Presidio Ventures is the corporate venture capital arm of Sumitomo Corporation, a leading integrated trading company. Their investment thesis centers around identifying and supporting innovative technologies poised to secure a significant presence in the global market. They aim to provide more than just capital, offering strategic expertise in business development and solid financial support to help companies navigate the journey from early-stage investments to potential IPO. Presidio Ventures focuses on connecting promising companies with the resources and network necessary to meet future needs and reshape the global marketplace. The firm emphasizes helping big ideas come to life and promoting the technology of tomorrow.
Sumitomo Corporation Equity Asia
Venture capital firm investing in high-growth technology companies.
Summa Equity

Summa Equity is a thematic investment firm that considers global challenges as opportunities. Founded by Reynir Indahl after the 2008 financial crisis, the firm focuses on investing in companies that address some of the world's most pressing global challenges. Their investment strategy is rooted in identifying and supporting companies providing innovative solutions for a more sustainable and future-proof world. Summa Equity actively engages with its portfolio companies to drive positive impact and generate excellent returns. The firm's approach involves active ownership, leveraging the 'Via Summa' strategy to implement improvements within their portfolio companies. This includes initiatives focused on environmental, social, and governance (ESG) factors. Summa Equity also emphasizes transparency by publishing annual portfolio reports that detail the social and environmental impacts of their investments, sharing these insights with investors, portfolio companies, and other interested parties. The firm's dedication to thematic investing is reflected in its focus on specific areas where it believes significant positive change and financial returns can be achieved. Summa Equity concentrates on companies within industries that are supported by long-term trends aligned with the UN Sustainable Development Goals. Their investments are guided by three overarching themes: Resource Efficiency, Changing Demographics, and Tech-Enabled Transformation. Within these themes, they identify sub-themes and specific investment opportunities. By addressing global challenges, Summa Equity aims to create value for both investors and society, operating with a long-term perspective. The firm has a dedicated Summa Foundation, which further demonstrates its commitment to positive impact. They also actively share insights through news, thematic reports, portfolio reports, podcasts, and a newsletter, aiming to educate and engage stakeholders in their mission. Summa Equity seeks to partner with like-minded individuals and organizations who share their passion for creating a sustainable future, constantly seeking innovative organizations tackling global issues.