Companies

Planeto
Planeto develops next generation software for design and operation of clean district heating and cooling networks, to accelerate adoption of renewable energies for zero emissions cities.
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Planlab.ai
Planlab.ai is a VC-backed startup building automated planning for infrastructure construction projects. They aim to overhaul the way planning is done by creating structural models of how projects work, addressing the $580bn cost of project overruns due to outdated planning technology.
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PlantingSpace
We are building an AI system based on a fundamentally new approach that goes beyond LLMs, aimed at providing novel capabilities. These include performing multi-step analysis, providing a verifiable reasoning path, citing sources, and assessing uncertainty. We envision applications supporting analysis and research in domains such as Finance, Strategy Consulting, Engineering, Material Sciences, and more.
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Plastic Labs
Plastic Labs is a VC backed research-driven company solving identity for the agentic world. We’re building Honcho, the social cognition layer for AI-powered applications. Honcho synthesizes high-fidelity user representations to instantly personalize the UX of entire app ecosystems—individually aligning each user’s agent stack.
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PlatoPayments
We are a new startup building software to make construction payments faster, easier and more transparent.
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Play Health
Play Health is redefining care for women in perimenopause through a precision platform that combines at-home hormone testing, real-time symptom tracking, and AI-powered insights. Our system translates complex biological and behavioral data into clear, personalized guidance - helping women understand what’s happening in their bodies and what actually works to feel better. As our user base grows, so does a uniquely structured, longitudinal dataset, creating a flywheel that powers better interventions today and unlocks discovery opportunities for women’s midlife health and longevity tomorrow.
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Pliant
Since 2020, Pliant has been on a mission to rethink credit cards and empower companies to grow by providing a smart way to pay that scale with their business. With our app and API-based solutions, Pliant allows companies to issue physical and virtual credit cards, automate payment processes, track spending, and seamlessly integrate these data into their finance stack.
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Plinth
At Plinth, we've built a software/AI platform for charities to help them measure their impact and get more funding for the work they're doing. We work with both charities and funders (e.g. foundations, Government), providing a way to easily collect, visualise and report on client and impact data.
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Ploid AI
We’re building an AI-first bioinformatics platform to empower plant breeders and life science researchers with agentic AI and LLMs. Backed by pre-seed funding and real demand from biotech and seed companies.
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Plotly
As a company with roots in the open-source community, Plotly introduced web-based data visualization to Python. Today, the company offers Dash Enterprise, which provides the best software tools and platform to enable every enterprise in the world to build and scale data applications quickly and easily.
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