PropTech1 (PT1) is a Berlin-based early-stage venture capital firm investing in transformative technologies for real assets — real estate, infrastructure, and energy — across Europe. It is the first VC fund in Germany focused on PropTech startups and the digitization of the built world.
Deal activity decreased year-over-year (1 deal in the last 12 months vs 5 prior). Average disclosed round size is $33.5M (across 7 rounds with reported amounts).
Portfolio
20
Fund Size
$108M
Top Stage
Series A
Last 12 Mo
1
Team
Portfolio Breakdown
Stage Distribution
Sector Distribution
Investment Activity
DealsAvg Round Size
Portfolio
23 investments
| Company | Round | Amount | Date |
|---|---|---|---|
 Arctis AI | Pre-Seed | $1M | Jan 2026 |
| SScyAI | Pre-Seed | $2.4M | Jan 2026 |
 Voltfang | Series B | — | Jun 2025 |
 Ontik | Seed | — | May 2025 |
 Installer | Seed | — | Mar 2025 |
 Gendo | Seed | — | Nov 2024 |
| Voltfang | Series A | — | Oct 2024 |
 Climate X | Series A | — | Jun 2024 |
| GGendo AI | Seed | — | Jan 2024 |
 NeoCarbon | Seed | — | Dec 2023 |
 Kollabo | Seed | — | Jan 2023 |
| NeoCarbon | Pre-Seed | — | Sep 2022 |
 FloodFlash | Series A | $15M | Feb 2022 |
 PlanRadar | Series B | $70M | Jan 2022 |
 PlanRadar | Series A | $69M | Jan 2022 |
| PlanRadar | Series B | $70M | Jan 2022 |
 Beanstock | Series A | — | Jan 2022 |
 Ecoworks | Seed | — | Apr 2020 |
| TThing-it | Series A | — | Nov 2019 |
| AArchilyse | Series A | — | Jan 2017 |
 Seniovo | Series A | — | — |
 MazeMap Workplace | Series A | — | — |
 Desana | Pre-Seed | $7.4M | — |
Top Co-Investors
Cavalry3 shared
Quadrille Capital3 shared
Headline3 shared
Insight Partners3 shared
Speedinvest2 shared
Antler2 shared
coparion2 shared
AENU2 shared
Aurum Impact2 shared
Halogen Ventures2 shared
FORWARD.one2 shared
Daphni2 shared
FJ Labs2 shared
LEA Partners2 shared
Realty Corporation2 shared
CapitalG1 shared
NAP1 shared
Blackhorn Ventures1 shared
W Ventures1 shared
Zacua Ventures1 shared
Last updated: 20 October 2026