Funded Startups in Aargau
Aargau's startup funding activity spans energy, biotechnology, and commerce, with disclosed amounts ranging from Sefit health's $180K pre-seed in Reinach (…
Aargau's startup funding activity spans energy, biotechnology, and commerce, with disclosed amounts ranging from Sefit health's $180K pre-seed in Reinach (June 2025) to Axpo's $4.1B debt financing out of Baden (September 2022). Energy companies account for three of the nine tracked rounds — Crosstown H2R, Climate Transition Swiss AG, and Axpo — distributed across Baden and Frick. Baden itself appears twice, as both the location of Axpo's outsized raise and Crosstown H2R's $4M seed in July 2025.
Early-stage momentum has been visible into 2025, with three rounds closing between April and July: novoMOF's $5M raise in Zofingen, Sefit health's pre-seed in Reinach, and Crosstown H2R's seed in Baden. Carvolution (Bannwil) holds the largest disclosed equity-style round at $28M, closed in July 2023, while ELDICO Scientific and Dropz both completed undisclosed rounds in 2024 without publicizing amounts.
Most recent rounds
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Frequently asked
What is the largest recent funding round among Aargau-based startups?
Axpo, based in Baden, closed a $4.1B debt financing in September 2022 — the largest in the visible data by a wide margin. Among equity-style rounds, Carvolution (Bannwil) raised $28M in July 2023, followed by Climate Transition Swiss AG's $10M seed in Frick in April 2024.
Which sector sees the most funding activity in Aargau?
Energy accounts for three of the nine tracked rounds: Crosstown H2R (Baden), Climate Transition Swiss AG (Frick), and Axpo (Baden). Biotechnology and commerce each contribute two rounds — ELDICO Scientific and Evolva in biotech, Carvolution and Dropz in commerce.
Which cities in Aargau have produced the most funding rounds?
Baden and Reinach each appear twice in the visible data. Baden is home to Axpo and Crosstown H2R; Reinach hosts Evolva and Sefit health. The remaining five companies are based in smaller towns: Zofingen, Villigen, Frick, Eggenwil, and Bannwil.
What funding stages are most common in recent Aargau rounds?
Seed and 'series unknown' are the most frequent labels, each appearing three times across the nine rounds. Pre-seed, grant, and debt financing each appear once, reflecting a mix of early-stage startups and more established companies accessing non-equity capital.
Which Aargau startups closed rounds in 2025?
Three rounds closed in 2025: novoMOF raised $5M (series unknown) in Zofingen in April, Sefit health raised $180K pre-seed in Reinach in June, and Crosstown H2R raised $4M seed in Baden in July. All three are early-stage raises in science/engineering, education, and energy respectively.
How many Aargau rounds in this data have undisclosed amounts?
Two rounds — ELDICO Scientific (Villigen, October 2024) and Dropz (Eggenwil, February 2024) — closed without disclosing amounts. Both are tagged as seed or series unknown, making it difficult to gauge the capital density of Aargau's 2024 cohort from public data alone.
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