Pi Labs
Venture capitalLondon · Pre-Seed–Series A · 20 people tracked
Investment thesis
Pi Labs invests in early-stage companies transforming the built world through digital and sustainable technology. Its focus areas include sustainable construction, efficient buildings and infrastructure, sustainable and healthy cities, and the future of work, retail and living. The firm believes current technology is insufficient to make the world fit for future generations, so it sources and backs the technology of tomorrow, taking risks on emerging solutions. Pi Labs positions itself as a long-term partner on the founder journey, offering built-world expertise, conviction and a global community of founders, mentors, co-investors, limited partners and venture partners.
Source: firm website, verified Aug 3, 2026.
Team · 20 people
from the firm's website & public directoriesWhat they invest in
from 9 of 49 portfolio companiesAI & Machine Learning ×7Enterprise Software ×5SaaS ×4Construction Tech ×3Climate Tech ×2Logistics & Supply Chain ×2PropTech ×2B2B Marketplaces ×1
HQs:United Kingdom×2United States×2Germany×1France×1
Investments · 49 tracked
founders shown can be your intro pathSorair Technologies develops drone automation software and hardware for supply chain and logistics security, using AI to increase efficiency and safety across warehousing, delivery, and transportation operations.
AI & Machine LearningEnterprise SoftwareLogistics & Supply ChainRoboticsSaaSDidcot, GB
Kunmi Oludoyi(CEO)Adebayo Popoola(CTO | Head of RPAS)Raza Rubbani(COO)
AI due diligence for energy infrastructure investors.
Bite builds AI agents for the AEC (architecture, engineering, and construction) sector, focused on structural design, that coordinate across tools, automate repetitive workflows, and surface company knowledge.
AI & Machine LearningConstruction TechPropTechNew York, US
Stanislav Nikiforov(Director)David Bates(Director)Brandon Barton(Executive Officer, Director)James Tenner(Director)
Conduit provides an AI agent platform for the hospitality industry that automates guest interactions across multiple channels, handles bookings and upsells, manages internal operations, and delivers leadership insights integrated with existing systems.
AI & Machine LearningEnterprise SoftwareSaaSSan Francisco, US
Elyos provides AI agents designed for trades and field service businesses, automating customer service, scheduling, sales, and administrative tasks.
AI & Machine LearningEnterprise SoftwareSaaSLondon, GB
Adrian Johnston(Founder)inPhilippa Brown(Founder)inPanos Stravopodis(Founder & Chief Technology Officer)in
Fully autonomous AI agents for trades and field services.
Energy efficient building façade solutions.
Automated privacy compliance management.
AI powered office floor plans.
Voice AI giving HQ direct insight to the frontline.
AI-powered knowledge platform for the AEC industry.
Workfone is a voice-based app that captures and structures frontline work records by converting spoken observations and reports into searchable, time-stamped data.
AI & Machine LearningEnterprise Software
Software provider of flex and hybrid work management solutions.
Property management software automating property operations.
Software to decarbonise construction through a photograph.
Tangible provides AI-powered quantity extraction from architectural drawings and building models to give preconstruction teams live materials data for cost and carbon impact analysis.
AI & Machine LearningClimate TechConstruction Tech
Powerful voice and chat AI built for property teams.
Principals & officers · per Companies House
what is this? ⓘDirector · British,Belgian,Pakistani · since 2014
Director · British · since 2020
Revcap Advisors Limited — 25–50% of shares, 25–50% of voting rights
Faisal Shahid Butt — significant influence or control
Frequently asked questions
- What stage does Pi Labs invest at?
- Pi Labs invests at the Pre-Seed, Seed, Series A stages.
- What is Pi Labs's typical check size?
- Pi Labs typically writes checks of $440K – $2.5M.
- What sectors does Pi Labs focus on?
- Pi Labs focuses on Cleantech, Climate Tech, Construction Tech, Fintech, Future of Work, PropTech, Retail Tech.
- Where is Pi Labs located?
- Pi Labs is headquartered in London, GB.
Media · Podcasts & interviews
featuring the teamGP 40: PropTech’s Origin Story and What Next: with Faisal Butt of Pi Labs
Grow Places · Faisal Butt
Proptech Story Series | Faisal Butt, Founder Of Pi Labs With Kritika Rawat, Founder Of RealtyNXT
RealtyNXT · Faisal Butt
What is PropTech and what are the opportunities within this sector? - Faisal Butt, Pi Labs
SuperReturnTV · Faisal Butt
Images
Co-investors · 12
Fifty Years is a pre-seed and seed focused venture capital firm that backs founders using technology to solve major global problems, and also helps start companies.
Foundamental is a venture capital firm focused on hardware and construction technology, providing strategic insights and investment perspective to founders building physical products for the AEC and construction industries.
Sequoia Capital is a venture capital firm that partners with founders to build technology companies, with a strong current focus on artificial intelligence.
Insight Partners is a venture and growth-stage software investor featuring a large portfolio of technology companies across multiple sectors and regions.
7percent Ventures is an early-stage technology fund that operates across the Atlantic. The firm focuses on investments in technology companies with large market potential.
TenOneTen Ventures is an early-stage venture firm based in Los Angeles that invests primarily in B2B and AI/infrastructure startups, backing founders as a hands-on partner.
Possible Ventures is an early-stage technology investor backing founders working on major global challenges, with a focus on using technology as a force for good.
50 Partners is a French startup accelerator and investor run by entrepreneurs, operating multiple acceleration programs across tech, impact, health, and Web3, alongside dedicated funds.
Matchstick Ventures is an early-stage venture capital firm that backs ambitious entrepreneurs located 'between the coasts,' investing capital, time, and resources at the pre-seed and seed stages.
Support leading-edge startups in the financial services and real estate sector.
Elbow Beach Capital is an investment firm that backs technologies aimed at solving major global problems.
Navigate Ventures is an early-stage investor backing AI-enabled B2B and vertical SaaS companies that act as mission-critical systems of record for traditional industries, focusing on firms located outside Silicon Valley.
Firms observed investing alongside Pi Labs, from public investor directories. Shared companies are the overlap with Pi Labs's recorded portfolio.
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