moving in

Rice University opens new facility to house energy transition research

The 250,000-square-foot building is the new home for four key research areas at Rice: advanced materials, quantum science and computing, urban research and innovation, and the energy transition. Photo courtesy of Rice

As the academic year officially kicks off, professors have started moving in and Rice University has opened its largest core campus research facility, The Ralph S. O’Connor Building for Engineering and Science.

The 250,000-square-foot building is the new home for four key research areas at Rice: advanced materials, quantum science and computing, urban research and innovation, and the energy transition. The university aims for the space to foster collaboration and innovation between the disciplines.

"To me it really speaks to where Rice wants to go as we grow our research endeavors on campus," Michael Wong, Chair of the Department of Chemical and Biomolecular Engineering, whose lab is located in the new facility, said in a video from Rice. "It has to be a mix of engineering and science to do great things. We don’t want to do good things, we want to do great things. And this building will allow us to do that."

At $152 million, the state-of-the-art facility features five floors of labs, classrooms and seminar rooms. Common spaces and a cafe encourage communication between departments, and the top level is home to a reception suite and outdoor terrace with views of the Houston skyline.

It replaces 1940s-era Abercrombie Engineering Laboratory on campus, which was demolished in 2021 to make way for the new facilities. The iconic sculpture "Energy" by Rice alumnus William McVey that was part of the original building was preserved with plans to incorporate it into the new space.

The new building will be dedicated to its namesake Ralph O'Connor on Sept. 14 in Rice's engineering quad at 3 p.m. O'Connor, a Johns Hopkins University grad, became a fan Rice when he moved to Houston to work in the energy industry in the 1950s.

The former president and CEO of the Highland Oil Company and founder of Ralph S. O’Connor & Associates left the university $57 million from his estate after he died in 2018. The gift was the largest donation from an estate in Rice's history and brought his donations to the university, including those to many buildings on campus and endowments and scholarships, to a total of $85 million.

“How fitting that this building will be named after Ralph O’Connor,” Rice President Reginald DesRoches said in a statement last summer. “He was a man who always looked to the future, and the future is what this new engineering and science building is all about. Discoveries made within those walls could transform the world. Anybody who knew Ralph O’Connor knows he would have loved that.”

The dedication event will be open to the public. It will feature remarks from DesRoches, as well as Rice Provost Amy Dittmar, Dean of the Wiess School of Natural Sciences Thomas Killian, Chair of the Rice Board of Trustees Robert Ladd and Dean of the George R. Brown School of Engineering Luay Nakhleh. A reception and tours of the new building will follow.

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This article originally ran on InnovationMap.

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A View From HETI

Houston-based Solidec was founded around innovations developed by Rice University associate professor Haotian Wang (far left). Photo courtesy Greentown Labs.

Houston has long been touted as the energy capital of the world, and it's now it's also a leading player in the energy transition — home to numerous startups and innovators working toward a cleaner future.

As part of the 2025 Houston Innovation Awards, presented by InnovationMap, the Energy Transition Business category honors innovative startups that are providing solution within renewables, climatetech, clean energy, alternative materials, circular economy, and more.

Seven energy transition companies have been named finalists for the 2025 award. They range from a spinoff stimulating subsurface hydrogen from end-of-life oil fields to a company converting prickly pear cactus biogas into energy.

Read more about these climatetech businesses, their founders, and their green initiatives below. Then join us at the Houston Innovation Awards on Nov. 13 at Greentown Labs, when the winner will be unveiled at our live awards ceremony.

Tickets are now on sale.

Anning Corporation

Clean energy company Anning Corporation is working to develop geologic hydrogen, a natural carbon-free fuel, using its proprietary stimulation approaches and advanced exploration modeling. The company said that geologic hydrogen has the potential to be the lowest-cost source of reliable baseload electricity in the U.S.

The company was founded by CEO Sophie Broun in 2024 and is a member of Greentown Labs. Last month, it also announced that it was chosen to participate in Breakthrough Energy’s prestigious Fellows Program. Anning raised a pre-seed round this year and is currently raising a $6 million seed round.

Capwell Services

Houston-based methane capture company Capwell Services works to eliminate vented oil and gas emissions economically for operators. According to the company, methane emissions are vented from most oil and gas facilities due to safety protocols, and operators are not able to capture the gas cost-effectively, leading operators to emit more than 14 million metric tons of methane per year in the U.S. and Canada. Founded in 2022, Capwell specializes in low and intermittent flow vents for methane capture.

The company began as a University of Pennsylvania senior design project led by current CEO Andrew Lane. It has since participated in programs with Greentown Labs and Rice Clean Energy Accelerator. The company moved to Houston in 2023 and raised a pre-seed round. It has also received federal funding from the DOE. Capwell is currently piloting its commercial unit with oil and gas operators.

Deep Anchor Solutions

Offshore energy consulting and design company Deep Anchor Solutions aims to help expedite the adoption of floating offshore energy infrastructure with its deeply embedded ring anchor (DERA) technology. According to the company, its patented DERA system can be installed quietly without heavy-lift vessels, reducing anchor-related costs by up to 75 percent and lifecycle CO2 emissions by up to 80 percent.

The company was founded in 2023 by current CEO Junho Lee and CTO Charles Aubeny. Lee earned his Ph.D. in geotechnical engineering from Texas A&M University, where Aubeny is a professor of civil and environmental engineering. The company has participated in numerous accelerators and incubators, including Greentown Labs, MassChallenge, EnergyTech Nexus LiftOff, and others. Lee is an Activate 2025 fellow.

Eclipse Energy

Previously known as Gold H2, Eclipse Energy converts end-of-life oil fields into low-cost, sustainable hydrogen sources. It completed its first field trial this summer, which demonstrated subsurface bio-stimulated hydrogen production. According to the company, its technology could yield up to 250 billion kilograms of low-carbon hydrogen, which is estimated to provide enough clean power to Los Angeles for over 50 years and avoid roughly 1 billion metric tons of CO2 equivalent.

Eclipse is a spinoff of Houston biotech company Cemvita. It was founded in 2022 by Moji Karimi (CEO and chairman of Cemvita), Prabhdeep Sekhon (CEO of Eclipse), Tara Karimi, and Rayyan Islam. The company closed an $8 million series A this year and has plans to raise another round in 2026.

Loop Bioproducts

Agricultural chemical manufacturing company Loop Bioproducts leverages the physiology of prickly pear cactus grown in Texas to produce bioenergy, food, and remediate industrial wastewater streams. The company uses its remote sensing technology, proprietary image-based machine learning model, and R&D innovation to capture raw biogas from the cactuses and is focused on scaling cactuses as an industrial crop on land.

Rhiannon Parker founded Loop Bioproducts in 2023.

Mars Materials

Clean chemical manufacturing business Mars Materials is working to convert captured carbon into resources, such as carbon fiber and wastewater treatment chemicals. The company develops and produces its drop-in chemical products in Houston and uses an in-licensed process for the National Renewable Energy Lab to produce acrylonitrile, which is used to produce plastics, synthetic fibers, and rubbers. The company reports that it plans to open its first commercial plant in the next 18 months.

Founded in 2019 by CEO Aaron Fitzgerald, CTO Kristian Gubsch, and lead engineer Trey Sheridan, the company has raised just under $1 million in capital and is backed by Bill Gates’ Breakthrough Energy, Shell, Black & Veatch, and other organizations.

Solidec

Chemical manufacturing company Solidec has developed autonomous generators that extract molecules from water and air and converts them into pure chemicals and fuels that are free of carbon emissions onsite, eliminating the need for transport, storage, and permitting. The company was founded around innovations developed by Rice University associate professor Haotian Wang.

The company was selected for the Chevron Technology Ventures’ catalyst program, Greentown Labs, NSF I-Corps and was part of the first cohort of the Activate Houston program. It won first place at the 2024 startup pitch competition at CERAWeek. Solidec was founded in 2023 by Wang, who serves as chief scientist, CEO Ryan DuChanois, and CTO Yang Xia. It closed a $2.5 million seed round earlier this year.

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