S20 Fund
VC Fund
Poznan, Poland
S20 Fund is a private venture capital fund backed by individual LPs, typically investing €100K-€500K in startups alongside business angels. We focus on exceptional founders from Central and Eastern Europe (including diaspora teams) with proven track records, building either globally scalable tech with US market trajectory or regional categoryleaders with strong traction.
- Total investments:
- 14
- Last investment:
- Lead investor:
- 7%
Last updated:
For AI agents: llms.txt
Industries S20 Fund invests in
Stages S20 Fund invests in
Countries S20 Fund invests in
Round sizes
Round size
- Seed
- $250k–$6.1M
- Pre-Seed
- $635k–$2M
Investment Focus
Industry
- Artificial Intelligence 4 (29%)
- B2B 1 (7%)
- Pet 1 (7%)
- Apps 1 (7%)
- SaaS 1 (7%)
Stage
- Pre-Seed 7 (50%)
- Seed 5 (36%)
- Series A 1 (7%)
Country
- Poland 4 (29%)
- United States 2 (14%)
- United Kingdom 2 (14%)
- Sweden 1 (7%)
- Germany 1 (7%)
Investments
| Company | Description | Round | Links |
|---|---|---|---|
| Persistent, forkable and suspendable virtual machines for agents and agentic workloads. | $2M / Pre-Seed / Sep 15, 2026 | ||
| Boldr is building the largest residential power plant enabling homes to provide peak capacity to the grid. An energy management platform that allows homeowners to connect traditional energy assets in the home, optimise usage, reduce bills and connect to local grid operators for grid balancing operations. Starting with the largest residential energymarket in the USA - HVAC. | $4.9M / Seed / Aug 24, 2026 | ||
| Sunbay automates invoice collections and order-to-cash operations for SMBs. It connects to your existing systems (like Xero, QuickBooks, or Fakturownia) and handles reminders, escalations, and collections automatically — without changing your tech stack. | $635K / Pre-Seed / Jun 11, 2026 | ||
| Moodypines operates as a voice AI agency that works with voice talents, technology partners, and agents to support voice artificial intelligence projects. The platform provides access to voice talent networks and voice datasets for use in AI applications. It also offers services related to licensing corpora and designing custom voice AI datasetsfor various voice technology needs. | $1.8M / Pre-Seed / Jan 16, 2026 | ||
| Enabling companies to analyse and improve their visibility in AI search results. | $21M / Series A / Nov 18, 2025 | ||
| Boldr is building the largest residential power plant enabling homes to provide peak capacity to the grid. An energy management platform that allows homeowners to connect traditional energy assets in the home, optimise usage, reduce bills and connect to local grid operators for grid balancing operations. Starting with the largest residential energymarket in the USA - HVAC. | $3.2M / Seed / Sep 25, 2025 | ||
| Enabling companies to analyse and improve their visibility in AI search results. | $6.1M / Seed / Jul 02, 2025 | ||
| Defguard is an open-source on-premise security platform and was created to give businesses powerful capabilities for safe access control. | $1.4M / Pre-Seed / May 21, 2025 | ||
| Enabling companies to analyse and improve their visibility in AI search results. | $1.9M / Pre-Seed / Apr 01, 2025 | ||
| AI-powered clinical nutrition platform for chronic pain management. | $250K / Seed / Jan 13, 2025 | ||
| See all 14 investments → | |||
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FAQ
What does S20 Fund invest in?
S20 Fund invests primarily in Artificial Intelligence, B2B and Pet startups, most often at Pre-Seed and Seed stage. Most of the 14 investments tracked by Shizune back companies in Poland. The Investment Focus section breaks down every industry, stage and country in the portfolio.
What is S20 Fund's check size?
S20 Fund typically joins rounds of $250k–$6.1M at Seed and $635k–$2M at Pre-Seed. These ranges are 10th–90th percentile round sizes calculated from confirmed public funding rounds, so they are a realistic guide to the rounds S20 Fund participates in.
When did S20 Fund last invest?
The most recent investment recorded for S20 Fund closed in Sep 2026. Shizune tracks 14 investments in total for this profile, including round sizes, stages and portfolio companies, all sourced from confirmed public funding rounds and refreshed monthly.
Is Shizune's investor data accurate?
Yes — every stat on this profile is calculated from confirmed public funding rounds monitored across hundreds of sources since 2020. This profile was last refreshed in Oct 2026 and is updated monthly. Spotted something off? Use the “Suggest an edit” link near the top of the page.
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