Skip to content
Home/GPs/PI Labs
PI Labs

PI Labs

London, United Kingdom·Founded 2014··pilabs.vc

Pi Labs is a London-based early-stage venture capital firm founded in 2014, Europe's first proptech-focused VC, backing pre-seed to Series A founders building a digital and sustainable built world. The manager (Pi Labs Manager Limited, FCA FRN 747349, an appointed representative) has invested in roughly 100 companies across 15-plus countries over three institutional funds and runs a Growth Programme accelerator. Fund II closed at USD 10m in 2017 and Fund III, its largest, closed at USD 90m in 2022.

AUM
Funds
2
vintages 2017–2022
Portfolio
22
Exits
5

Key facts

HQLondon, United Kingdom
Founded2014
Websitepilabs.vc

Recent exits

Firmus
Firmus
PropTech2025 · 1yr hold
Hubble
Hubble
PropTech2025 · 4yr hold
Built-ID
Built-ID
PropTech2024 · 7yr hold
Vauban
Fintech2022 · 2yr hold

Coverage notes

2 funds tracked, 27 portfolio companies (22 active · 5 realized). Verified weekly from public filings and deal announcements.

Sector breakdown

27 companies
PropTech
11 · 41%
ClimateTech
6 · 22%
Logistics
2 · 7%
Cybersecurity
2 · 7%
AI/ML
1 · 4%
HR Tech
1 · 4%
Industrials
1 · 4%
Aerospace & Defence
1 · 4%

Funds & portfolio

Every fund PI Labs has raised, with its portfolio companies. Hand-checked from public filings.

2 funds
Pi Labs Fund IIIVC
2022 · 4yr€83M18 active · 3 realized

Unrealized

18 held
AlrikActive
LogisticsSweden· Entry 2024
Conduit
ConduitActive
PropTechUnited States· Entry 2025
CybersecurityUK· Entry 2024
Dent RealityActive
PropTechUK· Entry 2021
Elyos AIActive
AI/MLUK· Entry 2026
FlownActive
HR TechUK· Entry 2022
Kertos
KertosActive
CybersecurityGermany· Entry 2023
KestrixActive
ClimateTechUK· Entry 2024
Laiout
LaioutActive
PropTechNorway· Entry 2022
Pathways
PathwaysActive
ClimateTechUnited States· Entry 2024
Responsibly
ResponsiblyActive
ClimateTechDenmark· Entry 2023
RiiicoActive
IndustrialsGermany· Entry 2025
Aerospace & DefenceUK· Entry 2024
SortedActive
ClimateTechUK· Entry 2024
Stockoss
StockossActive
LogisticsFrance· Entry 2023
TangibleActive
ClimateTechUnited States· Entry 2023
Untap Health
Untap HealthActive
HealthTechUK· Entry 2022
VerbaFloActive
PropTechUK· Entry 2026

Realized

3 exits
Firmus
FirmusExited 2025
PropTechUK· Entry 2024
Trade Saleto
Hubble
HubbleExited 2025
PropTechUK· Entry 2021
Trade Saleto
VaubanExited 2022
FintechUK· Entry 2020
Trade Saleto
Pi Labs Fund IIVC
2017 · 9yr€9M4 active · 2 realized

Unrealized

4 held
FenestraPro
FenestraProActive
PropTechIreland· Entry 2019
LandTech
LandTechActive
PropTechUK· Entry 2015
Plentific
PlentificActive
PropTechUK· Entry 2016
Qualis Flow
Qualis FlowActive
ClimateTechUK· Entry 2019

Realized

2 exits
Built-ID
Built-IDExited 2024
PropTechUK· Entry 2017
Trade Saleto
Office AppExited 2021
PropTechNetherlands· Entry 2019
Trade Saleto
Track PI Labs

Saved GPs appear in your watchlist, one click from your workspace.

About PI Labs

Pi Labs is an independent London-based venture capital firm and Europe's first proptech-focused VC, founded in 2014 by Faisal Butt. The firm operates from London with FCA-regulated entities (PI Labs Limited and PI Labs Manager Limited) trading as pilabs.vc. Assets under management as of December 2024 are not formally disclosed in aggregate, though Fund III closed at USD 90 million (approximately €85 million) in March 2022 (40 percent oversubscribed). Cumulative committed capital across three funds places Pi Labs in the upper-end European specialist proptech VC tier. The structure is an independent specialist proptech venture capital firm. The firm has made approximately 100 investments across 15 countries with 13 to 19 portfolio exits cumulatively. Pi Labs Fund III is Europe's largest early-stage proptech fund. The multi-disciplinary team combines proptech specialists, engineers and investors.

Investment thesis

Pi Labs pursues a pre-seed to Series A venture capital strategy with follow-on capability, focused exclusively on proptech as a vertical. The investment thesis is organised around four themes: sustainable construction, efficient buildings and infrastructure, sustainable and healthy cities, and the future of work, retail and living. Geographic scope is pan-European with selective North American and global investments. The portfolio spans 15 countries. Ticket size is GBP 350,000 to GBP 2 million initial cheque with follow-on capacity. The limited partner base for Fund III includes Dutch pension provider APG as anchor, alongside strategic real-estate limited partners including Aldar Properties, Sellar, King's Cross Central Limited Partnership, Sino Group, Swire Properties, Kiilto, Hopewell Group, Jaeger Gruppe, Great Portland Estates and Patrizia. The strategic LP base provides built-environment commercialisation channels. Value creation operates beyond capital through accelerator-style cohort programmes covering research, network and commercial introductions, with LP-led pilot deployment for portfolio companies plus a 400-person ecosystem of limited partners and venture partners.

Recent activity

Selected portfolio investments include Firmus in proptech and construction AI (2023 to 2024), Pathways in proptech and sustainability (2024), Qualis Flow in proptech and construction decarbonisation (2023), Airmo in climatetech and methane compliance (2024), and Laiout in proptech and AI floor planning (2024). Pi Labs reports 13 to 19 cumulative exits across approximately 100 investments since inception. The platform continues to deploy Fund III across European proptech at the pre-seed to Series A stage, with strategic LP relationships providing commercialisation pathways to leading real-estate operators across Europe, the Middle East and Asia. Detailed buyer names and multiple data available on Pro at €29/month.

Investment team

Senior partners. Hand-checked from public filings and the firm's own site.

Faisal Butt
Founder & Managing Partner

Get the full picture on PI Labs.

Free. No credit card. 30 seconds. Exit buyers and MOIC on Pro.

Save this GP to your watchlist
Saved searches that re-run your sourcing filters in one click
Geography breakdown across 9 geographies
Exit buyers and MOIC on every realized deal (Pro)
Export, compare GPs side by side (Pro)
or
Continue with email

Already a member? Sign in

Look up another firm or company
Last updated August 2026 · Sourced from public filings · Report an issue