PT1 (PropTech1 Ventures)
PT1, formerly PropTech1 Ventures, is a Berlin-based early-stage venture capital firm founded in 2018 by Nikolas Samios and Anja Rath, investing pre-seed and seed capital in technologies transforming the built and physical world across three clusters: electrification and energy transition, built-world AI and automation, and climate and infrastructure resilience. It runs a Berlin and London platform, writes initial tickets of roughly EUR 0.3m to EUR 4m, and closed Fund I at EUR 50m and a first close of Fund II at EUR 44m against a EUR 100m target.
PT1 (PropTech1 Ventures) is a Berlin venture capital firm with €94M AUM, 22 active companies and 5 exits.
- ·5 exits in the last 5 years · consistent DPI cadence.
- ·Average hold across 5 realized deals: 4 years.
- ·Top sector focus: ClimateTech (26% of portfolio).
- ·Fund cadence: ~4Y between vintages · last raise 2022.
Sector breakdown
27 companiesGeography breakdown
6 geographiesKey facts
Recent exits
PT1 (PropTech1 Ventures) sold 42Watt to OBI (Obi Group Holding) in 2026 after 3 years.
PT1 (PropTech1 Ventures) sold Thing-it to MazeMap in 2026 after 7 years.
PT1 (PropTech1 Ventures) sold FloodFlash to NormanMax Insurance Holdings in 2025 after 3 years.
PT1 (PropTech1 Ventures) sold Kollabo to enovetic in 2025 after 4 years.
Coverage notes
2 funds tracked, 27 portfolio companies (22 active · 5 realized). Verified weekly from public filings and deal announcements.
Investment team
Senior partners. Hand-checked from public filings and the firm's own site.
Funds & portfolio
Every fund PT1 (PropTech1 Ventures) has raised, with its portfolio companies. Hand-checked from public filings.
PT1 Fund IIVC2022€44M16 assets2 exitsVC2022 · 4yr€44M162
Unrealized
16 held| Company | Entry |
|---|---|
| Arctis AI Software · Germany | 2026 |
| Autarc ClimateTech · Germany | 2023 |
| Beagle Systems Business Services · Germany | 2025 |
| Beanstock Fintech · France | 2022 |
| Climate X Software · UK | 2024 |
| Gendo AI/ML · UK | 2024 |
| Greenworkx HR Tech · UK | 2023 |
| Installer Energy · Norway | 2025 |
| Metris Energy ClimateTech · UK | 2024 |
| NeoCarbon ClimateTech · Germany | 2022 |
| Ontik Fintech · UK | 2025 |
| PlanRadar SaaS · Austria | 2022 |
| ScyAI AI/ML · Switzerland | 2026 |
| Terra One ClimateTech · Germany | 2024 |
| TUAL ClimateTech · UK | 2026 |
| Voltfang ClimateTech · Germany | 2023 |
Realized
2 exits| Company | Entry | Exit | Type | Buyer | MOIC |
|---|---|---|---|---|---|
| 42Watt ClimateTech · Germany | 2023 | 2026 | Trade Sale | OBI (Obi Group Holding) | – |
| FloodFlash Fintech · UK | 2022 | 2025 | Trade Sale | NormanMax Insurance Holdings | – |
PropTech1 Ventures Fund IVC2018€50M6 assets3 exitsVC2018 · 8yr€50M63
Unrealized
6 held| Company | Entry |
|---|---|
| Architrave SaaS · Germany | 2019 |
| Building Radar Software · Germany | 2020 |
| Desana PropTech · UK | 2021 |
| ecoworks Business Services · Germany | 2020 |
| MazeMap Software · Norway | 2026 |
| Wunderflats PropTech · Germany | 2019 |
Frequently asked questions
- What investment strategy does PT1 (PropTech1 Ventures) focus on?
- PT1 (PropTech1 Ventures) focuses on VC strategies in the private equity space.
- How many portfolio companies does PT1 (PropTech1 Ventures) have?
- PT1 (PropTech1 Ventures) has 22 active portfolio companies and 5 completed exits and 2 funds tracked on GP Intel.
- Where is PT1 (PropTech1 Ventures) headquartered?
- PT1 (PropTech1 Ventures) is headquartered in Berlin, Germany.
- What is PT1 (PropTech1 Ventures)'s assets under management?
- PT1 (PropTech1 Ventures) manages approximately €94M in assets under management.
- When was PT1 (PropTech1 Ventures) founded?
- PT1 (PropTech1 Ventures) was founded in 2018.
- What sectors does PT1 (PropTech1 Ventures) invest in?
- PT1 (PropTech1 Ventures) invests across Software, Energy, Real Estate, Business Services.
- What are PT1 (PropTech1 Ventures)'s recent exits?
- Recent realized exits by PT1 (PropTech1 Ventures) include: 42Watt (2026) to OBI (Obi Group Holding); Thing-it (2026) to MazeMap; FloodFlash (2025) to NormanMax Insurance Holdings; Kollabo (2025) to enovetic; Seniovo (2023) to HORNBACH Baumarkt.
Similar firms
Other private equity firms tracked on GP Intel.