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Why We Invested in Trebellar: Creating an Operating System for Smart Buildings

Here at 1Flourish Capital, we're always on the lookout for innovative founders with the vision, expertise and character to create new IT-based solutions in potentially explosive growth markets. Commercial Real Estate (CRE) is still in the early stages of the technology innovation cycle, creating a significant opportunity for insightful startups. We are on the hunt for opportunities in this space and are fortunate to have a vast network of talented people who refer other world-class entrepreneurs our way.

We have Honghao Deng, the founder of Butlr, to thank for referring Trebellar to us. Butlr is a 1Flourish company that created a breakthrough, anonymous, people-sensing platform that tracks body temperature/movement and is able to make workplaces safer and more efficient. Butlr is quickly becoming the category leader with top tier customers like Walmart, Verizon, and Uber.

A Dream Team: Founders with Brains and Brawn

Trebellar's story starts with its impressive founders. Diego Ferreiro Val, the CEO, brings a wealth of experience from his long, distinguished tenure as the first engineer and later VP of Infrastructure at Salesforce. Diego was one of the youngest executives at Salesforce and a key product architect. His expertise lies in ingesting data from diverse sources and building customizable dashboards — exactly the skillset needed for Trebellar's core offering. Co-founder and CTO David Quintas boasts deep technical experience from companies like CERN and Google, where he worked on artificial Intelligence and machine learning research.

But smarts are just one piece of the puzzle. We were equally impressed by the founders' character. Diego is committed to a strong culture of transparency and accountability. Diego sends us a detailed monthly report with Trebellar's wins, losses and learnings. This type of monthly reporting is exceptionally good and rare.

Solving a Billion-Dollar Problem: Unified Data for Smarter Buildings

Trebellar is tackling a big problem. As Class A office buildings become increasingly equipped with IoT devices — think HVAC systems, occupancy sensors, and security systems — managing the data these systems generate becomes unachievable in real time. Each IoT device typically operates with its own unique data format, requiring expensive custom integrations to achieve a unified view of a building's activities.

Trebellar's secret sauce lies in its ability to ingest data from multiple sources, regardless of format. The company then normalizes this data and presents actionable insights and recommendations in a user-friendly, customizable dashboard. This empowers property managers to see everything that's happening in their buildings in real-time, from occupancy rates to energy usage.

A Market Ripe for Disruption

The CRE PropTech market represents a massive opportunity. Trebellar estimates its total addressable market at a staggering $250 billion in annual office management spend that could be optimized. This includes energy costs, wasted space due to inefficient utilization, and unnecessary cleaning expenses.

Why We Invested

We at 1Flourish were impressed by Trebellar on multiple fronts. The team's technical and business expertise, the co-founders' significant years of relevant experience in building and delivering excellent products, combined with their commitment to building a high-character company — this is a winning formula! Trebellar's technology solves a real and growing problem in a massive potential market, and the company has already secured early validation from a key CRE development partner. We're excited and honored to be a part of the company's journey and look forward to seeing them transform commercial real estate management.

Neil Ahlsten

Neil Ahlsten

Managing Partner at 1Flourish Capital

Neil is Managing Partner at 1Flourish Capital. He spent years at Google leading commercial transactions and investment processes at the C-level, developing deep pattern recognition for what makes technology companies break through. Before 1Flourish, Neil founded Abide, a top grossing meditation app, which he led from inception to successful exit. He brings both operator and investor experience to every founder relationship. Neil has a Masters in Economics from Princeton University and a BA in Economics from UC Berkeley. He is passionate about backing founders who combine technological ambition with high character and a genuine desire to do good in the world.