Chalmers Ventures
Chalmers Ventures is the deep-tech venture builder and investor of Sweden's Chalmers University of Technology, based in Gothenburg. It backs university spin-outs from lab to market across sustaintech, advanced materials and health. Water is one slice: as of 2026 it has backed 3 water companies across 5 deals, all Swedish research spin-outs.
Compiled by Antoine Walter, (don't) Waste Water, from official filings and direct intelligence in Leviathan.
The take
Chalmers Ventures is what happens when a technical university decides to commercialise its own research instead of waiting for someone else to. It is the venture builder and investor owned by Chalmers University of Technology in Gothenburg, and it does two jobs at once: it helps spin companies out of the lab, then writes the first cheques into them. Its dealflow is the university's own science, not a pitch inbox.
Chalmers Ventures took its current shape in 2015, when the university merged two older outfits, the Chalmers Innovation incubator (running since 1999) and the Encubator entrepreneurship programme, into one arm. It runs on patient, evergreen-style capital, with a 300 million SEK commitment from the university to deploy over roughly a decade. That university backing is why it can fund deep science that needs years, not quarters, to mature.
Water is a corner of that map, not the territory. Across the 3 water companies (don't) Waste Water tracks, spread over 5 deals, the pattern is unmistakably deep-tech: Atium builds reusable electrochemical filters, Aqua Robur makes self-powered sensors that monitor water networks, and Retein grows filtration membranes around aquaporin proteins borrowed from biology. These are materials-and-biology problems that happen to land in water, the tell of a science investor rather than a water specialist.
Chalmers Ventures is worth a newcomer's attention because it is a reminder that some of the most interesting water technology is funded by people who would never call themselves water investors. Since January 2024 it has been led by CEO and Head of Investments Pontus Ottosson, who ran its investment team for years before taking the top job. The bet to watch is whether its lab-to-company machine keeps surfacing water science that generalist funds walk past.
Team · 6 profiled
Water Commitment Score
Compiled from official filings, third-party records, and direct intelligence from investors and founders, in Leviathan · recomputed monthly · as of Jun 2026.
How they invest
Portfolio · 3 water companies
Invests alongside
Highlighted = profiled on (don't) Waste Water.
Frequently asked
- What does Chalmers Ventures invest in?
- Chalmers Ventures invests in deep-tech and university spin-out startups from Sweden's Chalmers University of Technology, from pre-seed to seed, across sustaintech, advanced materials, medtech and energy. Water is one slice, which (don't) Waste Water tracks: 3 water companies across 5 deals, all Swedish research spin-outs rather than utilities.
- Is Chalmers Ventures a water fund?
- Chalmers Ventures is a deep-tech venture builder and investor, not a water-only fund. Water is one sector among many it backs through its university spin-out model. Within that slice it has backed 3 water companies across 5 deals, according to (don't) Waste Water, including reusable filters, water-network sensors and biomimetic membranes.
- Who runs Chalmers Ventures?
- Chalmers Ventures is led by Pontus Ottosson, its CEO and Head of Investments since January 2024, who headed the investment team from 2017 before taking the top job. Chalmers Ventures is owned by the Chalmers University of Technology foundation in Gothenburg, with a team of investment directors spanning pre-seed to seed.
- Where is Chalmers Ventures based?
- Chalmers Ventures is based in Gothenburg, Sweden, on the Chalmers University of Technology campus, and invests almost entirely in Swedish deep-tech research. Chalmers Ventures was formed in 2015 by merging the university's Chalmers Innovation incubator, running since 1999, with the Encubator entrepreneurship programme.
- Is Chalmers Ventures the same as Chalmers University or Chalmers Innovation?
- Chalmers Ventures is the venture-building and investment arm owned by Sweden's Chalmers University of Technology, not the university itself. Chalmers Ventures was created in 2015 by consolidating Chalmers Innovation, the university's incubator since 1999, and Encubator into one company that spins out and funds deep-tech ventures.