Reaktor Ventures is a Helsinki, Finland-based venture capital firm that primarily focuses on seed-stage investments in startups across a wide range of sectors. Their strategy involves actively supporting their portfolio companies by providing access to Reaktor's professionals to help them grow into global leaders.
They made 1 investments in the last 12 months. Their most common stage is seed (57% of deals). Average disclosed round size is $26.9M (across 6 rounds with reported amounts).
Portfolio
7
Fund Size
—
Top Stage
Seed
Last 12 Mo
1
Portfolio Breakdown
Stage Distribution
Sector Distribution
Investment Activity
DealsAvg Round Size
Portfolio
7 investments
| Company | Round | Amount | Date |
|---|---|---|---|
| GGosta Labs | Seed | $7.5M | Nov 2025 |
| SSwappie | Series C | $108M | Feb 2022 |
| SSwappie | Series B | $40.6M | Jun 2020 |
| VValpas | Seed | $500K | Jun 2018 |
| SSinga | Seed | $1.8M | Jun 2017 |
| AArmada Interactive | Seed | $3M | Apr 2016 |
| BBlooming | Pre-Seed | — | — |
Top Co-Investors
Lifeline Ventures3 shared
Tesi2 shared
Maki.vc1 shared
Icebreaker.vc1 shared
Index Ventures1 shared
PROfounders1 shared
Sisu Game Ventures1 shared
Voima1 shared
Superhero Capital1 shared
Tekes1 shared
Last updated: 24 April 2026