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PT1 (PropTech1 Ventures)

DEGBCHSEATFRNLNOClimateAI/MLB2B SaaSDeep TechEnterpriseMarketplaces

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Investment thesis

PT1 is a thesis-driven, early-stage European VC backing founders who are 'upgrading the physical world' — specifically tackling structural problems in energy, buildings, and infrastructure. The firm focuses on three core clusters: Electrification & energy transition, Built World AI & automation, and Climate & infrastructure resilience. PT1 invests at pre-seed and seed (initial tickets €300k–€4M) and positions itself as a deep sector specialist: 'We live and breathe InfraTech, electrification, and AI-driven industrial systems. We know the pain points. We know the incumbents. We know where the leverage is. Founders don't need to educate us; they build with us.' The firm also reserves capital for follow-on rounds and leverages a network of 100+ industry experts, LP-customers, and venture partners to provide strategic, financial, and operational support beyond capital.

Notable quotes

At PT1, we focus on climate technologies that have reached a commercial tipping point — where they make economic sense even to conservative investors. A simple test we use is whether a Texas oilman, advised by Goldman Sachs and McKinsey, would invest purely on financial grounds. If the answer is yes, scale follows — and with scale comes impact. Battery storage passed that test.

Nikolas Samios · Tech.eu, 'The rise of battery storage as an infrastructure asset' · 2025-12-15

We see ourselves as conservative as well, and jokingly call what we do 'Swabian Venture Capital'. This prudence is a mindset that many in Germany and Switzerland share.

Nikolas Samios · Verve.vc interview, 'Building the future of the real estate industry'

We back founders tackling the hard problems at day one – before everybody else catches on.

Nikolas Samios · PT1 website, portfolio founder testimonial context

Recent investments

CompanyRoundSizeDate
ScyAIPre-Seed$2m2026-02-13
Arctis AIPre-Seed$1m2026-01-27
VoltfangSeries B2025-06-12
OntikSeed$4m2025-05-20
BeagleSeed$6m2025-04-01
PlanRadarSeed
Climate XSeed
ecoworksSeed
DesanaSeed$7m2023-03-01
Terra OneSeed$7m

Frequent co-investors

VC firmDeals together
AENU3
better ventures2
Anti Ordinary Ventures2
Superangels2
FORWARD.one2
JLL Spark2

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