Swiss DeepTech, October 2026.

13 financing rounds recorded. Largest: Nouscom's series d of USD 135M.

13rounds
CHF 239.6Mcapital
CHF 185.2Mof which venture
CHF 6.6Mmedian
0%verified
1spin-offs

What the numbers say

The two largest deals are 64% of the month's capital, so the total describes a handful of companies rather than the market.

The median round is CHF 6.6M against a mean of CHF 21.8M. The gap is the month in one line: a long tail of small rounds under a few large ones.

4 of 13 rounds were pre-seed or seed, and together they drew 13% of the capital. The formation end is busy and cheap.

1 of 13 rounds came out of an institution (EPFL 1), which is the structural feature of this market rather than a feature of the month.

0 of 13 closed rounds have been checked against a primary source, covering nothing of the CHF 239.6M, 0%. The rest is as reported. Every error found in this database so far was a figure or a label that a primary source contradicted, so that share is the weight this page can carry.

The rounds

CompanySectorStageRaised InvestorsHQ
NouscomOtherSeries DUSD 135M–Basel
Gaius CapitalOther–EUR 50M–Sion
NamespaceSpaceSeries BUSD 42M–Zurich
Physical AIAIPre-seedEUR 26.68M–Zurich
UniSieveCleantechSeries AUSD 9M–Zürich
KlarentAISeedEUR 7.13M–Zurich
SonexosOtherSeries ACHF 5M–Sonexos
Bern-based BessoAI–EUR 4.29M–Bern
FOOD FOUNDERS StudioAgriTech–EUR 4M–Zurich
Baio LabsPharmaGrantUSD 181,000–CH
Healthtech PolaSightMedTech–USD 100–Bern
VisorwayAIPre-seedundisclosed–Zurich
Milan AircraftOtherSeedundisclosed–CH

By stage

not stated4CHF 54.2M
Pre-seed2CHF 24.8M
Series A2CHF 12.2M
Seed2CHF 6.6M
Series D1CHF 108M
Series B1CHF 33.6M
Grant1CHF 145k

By sector

Other4CHF 159.5M
AI4CHF 35.4M
Space1CHF 33.6M
Cleantech1CHF 7.2M
AgriTech1CHF 3.7M
Pharma1CHF 145k
MedTech1CHF 80

By city

Zurich5CHF 68.8M
Bern2CHF 4M
not stated2CHF 145k
Basel1CHF 108M
Sion1CHF 46.5M
Zürich1CHF 7.2M
Sonexos1CHF 5M
2 of 13 rounds have no stated amount, so CHF 239.6M is a floor rather than a total. The database records what the press carried, so undisclosed rounds and quiet extensions do not reach it, and 0 of 13 rounds name their investors. This is reported activity, not a market census, and one month is too short to read as a trend.
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