R-Zero CEO Pitches Physical AI as a Fix for Building Energy Costs

Building owners facing steep energy bills and tightening emissions rules got a pitch this week from a company that says it can cut HVAC use without ripping anything out. Jennifer Nuckles, CEO of R-Zero, laid out her case on a Commercial Observer podcast episode produced with Tangent, which the outlet posted this month.

R-Zero describes itself as a physical AI platform that connects a building’s data to keep hunting for energy savings and better performance. According to the show notes, the company says it delivers 20 to 40 percent HVAC energy savings and does not require a major retrofit. Those figures come from the company’s own description as published by Commercial Observer; the source does not say how they were verified or what buildings they were measured in.

Nuckles is based in San Francisco, and her resume is not the usual one for a building-tech chief. She was previously an executive vice president at SoFi and chief marketing officer at Zynga, and spent nearly a decade as a global business lead at Clorox. She also chairs the board of the American Lung Association and serves as a trustee at UC Riverside.

The episode’s timestamped outline gives a sense of the argument. One segment is titled “Buildings have known about waste for decades,” followed by a section on what changed: hardware costs, software and regulation. Another segment is labeled “Energy as a constraint,” and it is followed by a discussion of Local Law 97, the city’s building emissions law that has been a live issue for owners of large properties here.

The outline also points to a pivot in how owners buy this kind of technology, with a segment called “The end of piloting: choosing and deploying.” Later chapters cover R-Zero’s business model, how owners think about building efficiency investments, and what savings customers should expect, with Qualcomm and Stanford Children’s named in that section. The source does not detail those customers’ results.

One chapter frames energy savings as a lever on net operating income, tying the 20 to 40 percent HVAC figure to the bottom line for property owners. Another covers what Nuckles calls the autonomous building continuum, and a further one looks at what owners get wrong about energy operations. The conversation closes on collaboration, with references to Walt Disney and tennis player Yannick Noah.

The source gives only chapter headings, not the substance of what Nuckles said on any of them, so details on how R-Zero’s system works, what it costs, or how it helps buildings meet Local Law 97 targets are not available here.

Commercial Observer also used the episode page to promote its upcoming New York events. Its Finance Forum is set for Nov. 3 and its State of Office Forum for Nov. 4. The Breakthrough Awards Breakfast follows on Dec. 2, and an AI & Innovation Forum is scheduled for Nov. 18.