What happens when buildings get a digital colleague? Instead of showing slides or dashboards, we filmed a simple mini-series: 7 Days with LEO. In just one week, LEO supported a Head of Operations across 30+ sites — detecting anomalies, orchestrating resources, and preparing board-ready insights. Watch the Episodes Why It Matters
The next leap in energy management is orchestration powered by AI, not more dashboards. Join us at #FTF25 to see how LEO helps multi‑site companies reduce energy waste and improve performance.
In this interview, Francesca Rubbiani explains how their AI digital assistant, LEO, simplifies fragmented building data to cut energy costs and lower emissions. She also shares her startup journey and discusses the company’s strategic expansion into Germany.
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From Madrid to Paris, Preflet used South Summit and VivaTech to demonstrate LEO, deepen corporate engagement, and accelerate its path toward energy intelligence
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Verifying energy savings boosts efficiency, reduces risk, and strengthens investor confidence. IPMVP and ICP cut due diligence costs, while rising energy prices accelerate payback periods.
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Demand response is crucial as electricity demand rises with electrification (e.g., heat pumps, EV chargers, industrial shifts). Renewables like wind and solar add supply challenges due to weather variability. Demand response ensures grid stability by adjusting consumption during peak periods.
Funding
Preflet GmbH, founded by Shailendra Tomar and Francesca Rubbiani, is transforming building energy efficiency in Europe using AI. With over €400,000 in funding from Techstars, Climate KIC, ESA BIC, and L-Bank, it’s cutting energy use by 15% and preparing for growth with 10+ pilot customers.
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Preflet showcased at Web Summit 2023, the world’s largest technology conference, and received positive feedback from industry leaders and potential customers.
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From November 7th to 9th, Preflet exhibited the THE LÄND pavilion at Smart City Expo World Congress in Barcelona.
Regulatory Compliance
The European Union (EU) has recently adopted an "energy efficiency first" directive, which sets binding targets for consumption reduction and prioritises energy efficiency in policymaking, planning, and significant investments. The amended Energy Efficiency Directive requires member states to collectively reduce energy consumption by at least 11.7% at
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Are you looking for ways to reduce energy consumption at your office? It’s no secret that office buildings consume a significant amount of energy. 13 million employees working in 208 million square meters of office space consume an average of 263 kWh per square meter per year. This means
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Yesterday, Preflet attended a noteworthy event hosted by EDP called the Energy Starter Open Day. This open innovation program brought together energy industry experts, stakeholders, and startups to discuss important topics within the field. The primary focus of the event was to showcase the startups participating in the current batch