LongRun Capital
Venture capitalStockholm · Seed–Series A · 4 people tracked
Investment thesis
Longrun invests in scalable innovations across the built environment value chain to address climate change, particularly in advanced materials and energy technologies that can decarbonize construction and real estate—sectors responsible for 37 percent of global carbon emissions. The firm combines deep climate research expertise with patient capital, active ownership, and a long-term investment horizon to help portfolio companies commercialize innovations and achieve measurable climate impact. A commitment to diversity and inclusion across portfolio companies is integral to the investment thesis.
Source: firm website, verified Jul 21, 2026.
Team · 4 people
from the firm's websiteAn experienced venture capital and private equity investor with over 20 years in the industry. He has participated in more than 30 investments across multiple sectors and company stages, with a background in corporate finance and entrepreneurship.
An investment professional who joined Longrun Capital in 2022 with 7 years of investment banking experience. Most recently served as Vice President at Barclays covering the Nordic region, and previously worked at Nordea's Investment Banking division focusing on M&A and IPOs.
A healthcare and business strategist with nearly two decades of philanthropic experience. Co-founder of The Case for Her, founding member of the Maverick Collective, and board member of Acumen, a non-profit venture capital firm.
An investor and board member operationally engaged with Tagehus Holding. He has been part of the investment committee since Longrun's inception and contributed to building the firm's early portfolio focused on clean digitalization.
Investments · 7 tracked
founders shown can be your intro pathDevelops smart tap water systems that reduce energy consumption by 50%, prevent Legionella bacteria growth, and provide rapid hot water delivery.
Develops carbon-negative building materials, including hemp-based insulation and prefabricated panels, for sustainable and energy-efficient construction.
Optimizes energy systems through innovative artificial intelligence software within the energy sector.
Frequently asked questions
- What stage does LongRun Capital invest at?
- LongRun Capital invests at the Seed, Series A stages.
- What is LongRun Capital's typical check size?
- LongRun Capital typically writes checks of $625K – $2.5M.
- What sectors does LongRun Capital focus on?
- LongRun Capital focuses on Climate Tech, Construction Tech, Energy, New Materials.
- Where is LongRun Capital located?
- LongRun Capital is headquartered in Stockholm, SE.
Similar investors
A venture capital firm investing in pioneering founders and breakthrough technologies focused on decarbonizing the built world, with investments spanning structures, building energy, materials, environments, mobility, and community.
Cottonwood Technology Fund is an early-stage deep tech venture capital fund focused on patent-driven companies in hard science sectors including photonics, quantum, advanced materials, and climatetech, with offices in the Southwest US and Northern Europe.
DCVC is a deep tech venture capital firm with over a dozen years of experience backing entrepreneurs using computational approaches to solve trillion-dollar problems across industries including AI, climate, materials science, robotics, space, and biology.
Maverick Ventures Israel is a venture capital firm founded by and for entrepreneurs that invests across diverse technology sectors with a focus on exceptional teams and differentiated technology. The firm provides capital typically between $2-5 million per investment, alongside operational support and access to a network of experienced investors.
The Westly Group is a venture capital fund established in 2007 that invests in entrepreneurs disrupting foundational industries. The firm focuses on energy, mobility, buildings, industrial technology, and cybersecurity with over $800 million under management.