Sontek Ventures Oy
Venture capitalHelsinki · Pre-Seed–Series B · 3 people tracked
Investment thesis
Sontek Ventures backs early-stage startups it believes can grow into future success stories, positioning itself as a full-fledged partner rather than just a source of capital. Its priority industries are B2B SaaS, medical and health technologies, and cleantech. Beyond funding, the firm works alongside founders to accelerate their companies toward success. It operates from the greater Helsinki area and Tampere in Finland.
Source: firm website, verified Aug 3, 2026.
Team · 3 people
from the firm's website & public directories
Investments · 12 tracked
founders shown can be your intro pathA deep tech spin-off from Aalto University rooted in world-class research.
A Finnish payment and booking service provider for hair and beauty businesses.
A cyber safety and network solutions provider, subsidiary of Telia.
A software development company sold by Sontek to its managers in an MBO.
Company whose shares Sontek Ventures sold 100% to Punamusta Media Oyj.
Provider of the Kotisivukone website service, acquired by Fonecta.
An artisan coffee roastery founded by two families from Kouvola.
Provides roof consultancy, maintenance and repair services.
Company acquired by Caverion; sellers included its main owners.
Finland's largest and most influential pizza community.
An air purifier tested and proven effective by Finnish authorities VTT and FIOH.
A Finnish online training service offering unlimited access to workouts.
Exits · 2
IPOs and acquisitions across the tracked portfolioIdeakone Oyacq. by FonectaPelsu Pelastussuunnitelma Oyacq. by Caverion
Frequently asked questions
- What stage does Sontek Ventures Oy invest at?
- Sontek Ventures Oy invests at the Pre-Seed, Seed, Series A, Series B stages.
- What sectors does Sontek Ventures Oy focus on?
- Sontek Ventures Oy focuses on Cleantech, Digital Health, Enterprise Software, Healthtech, Medical Devices, New Materials, SaaS.
- Where is Sontek Ventures Oy located?
- Sontek Ventures Oy is headquartered in Helsinki, FI.
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