Self-driving delivery company with Houston pilots gets historic government approval for new model

hit the road

Nuro is now able to roll out its new model of self-driving vehicles in Houston thanks to a recent announcement from the government. Photo courtesy of Nuro

A California-based tech company has got the green light today to move forward a new line of autonomous vehicles that will soon hit Houston streets.

Nuro, which has a few self-driving delivery pilot programs across Houston, has been granted its exemption petition from the United States Department of Transportation's National Highway Traffic Safety Administration. This move is a first for DOT, and it allows Nuro to roll out its vehicles on public roads without the features of traditional, passenger-carrying vehicles — like side mirrors or windshields, for instance.

"Since this is a low-speed self-driving delivery vehicle, certain features that the Department traditionally required – such as mirrors and windshield for vehicles carrying drivers – no longer make sense," says U.S. Secretary of Transportation Elaine L. Chao in a news release.

Now, with this permission, Nuro has unveiled its newest model — the R2. The new model is more narrow than the R1, and has 65 percent more climate-controlled space for its food deliveries. The vehicle also has new safety features, like 360-degree vision using lidar, radar, and cameras and even has a pedestrian-protecting feature that enables the car to collapse on impact.

Image courtesy of Nuro

"We founded Nuro on the belief that we could reimagine, design, and develop an autonomous vehicle that would make the world a safer place," says Nuro co-founder and president, Dave Ferguson, in a release. "Our second-generation vehicle will advance our goal of transforming local commerce, and we are gratified that the Department of Transportation, under Secretary Chao's leadership, is promoting public safety and providing regulatory certainty for the self-driving industry."

The R2 models are being assembled in the U.S. with Nuro's partner, Roush Enterprises, which is based in Michigan. Per the NHTSA announcement, Nuro can deploy up to 5,000 R2 vehicles during the two-year exemption period. According to the DOT release, the organization will be monitoring Nuro's work throughout those two years.

"NHTSA is dedicated to facilitating the safe testing and deployment of advanced vehicle technologies, including innovative vehicle designs, which hold great promise for future safety improvements," says NHTSA Acting Administrator James Owens in the release. "As always, we will not hesitate to use defect authority to protect public safety as necessary."

Nuro currently has three pilot programs — all of which were announced last year. The company is working with Domino's, Kroger, and Walmart on food and grocery deliveries in six Houston ZIP codes. Since entering the Houston market, Nuro has been using its fleet of self-driving Prius vehicles to research and map the city's roads.

With this permission granted from DOT, Nuro can start making deliveries using its R2 fleet with its three retail and restaurant partners.

"Today's decision shows that 'exemption' can mean more safety," says Ferguson. "Our world-class team solved countless novel problems to create this design, and, after extensive modeling, research, and testing, created a vehicle unlike any other on the road today."

Photo courtesy of Nuro

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Houston startups win NASA funding for space tech projects

fresh funding

Three Houston startups were granted awards from NASA this month to develop new technologies for the space agency.

The companies are among nearly 300 recipients that received a total agency investment of $44.85 million through the Small Business Innovation Research (SBIR) and Small Business Technology Transfer (STTR) Phase I grant programs, according to NASA.

Each selected company will receive $150,000 and, based on their progress, will be eligible to submit proposals for up to $850,000 in Phase II funding to develop prototypes.

The SBIR program lasts for six months and contracts small businesses. The Houston NASA 2025 SBIR awardees include:

Solidec Inc.

  • Principal investigator: Yang Xia
  • Proposal: Highly reliable and energy-efficient electrosynthesis of high-purity hydrogen peroxide from air and water in a nanobubble facilitated porous solid electrolyte reactor

Rarefied Studios LLC

  • Principal investigator: Kyle Higdon
  • Proposal: Plume impingement module for autonomous proximity operations

The STTR program contracts small businesses in partnership with a research institution and lasts for 13 months. The Houston NASA 2025 STTR awardees include:

Affekta LLC

  • Principal investigator: Hedinn Steingrimsson
  • Proposal: Verifiable success in handling unknown unknowns in space habitat simulations and a cyber-physical system

Solidec and Affekta have ties to Rice University.

Solidec extracts molecules from water and air, then transforms them into pure chemicals and fuels that are free of carbon emissions. It was co-founded by Rice professor Haotian Wang and and was an Innovation Fellow at Rice’s Liu Idea Lab for Innovation and Entrepreneurship. It was previouslt selected for Chevron Technology Ventures’ catalyst program, a Rice One Small Step grant, a U.S. Department of Energy grant, and the first cohort of the Activate Houston program.

Affekta, an AI course, AI assistance and e-learning platform, was a part of Rice's OwlSpark in 2023.

Houston energy tech startup Molecule closes series B funding round

Big Bang

Houston-based energy trading risk management (ETRM) software company Molecule has completed a successful series B round for an undisclosed amount, according to a July 16 release from the company.

The raise was led by Sundance Growth, a California-based software growth equity firm.

Sameer Soleja, founder and CEO of Molecule, said in the release that the funding will allow the company to "double down on product innovation, grow our team, and reach even more markets."

Molecule closed a $12 million Series A round in 2021, led by Houston-based Mercury Fund, and has since seen significant growth. The company, which was founded in 2012, has expanded its customer base across the U.S., U.K., Europe, Canada and South America, according to the release.

Additionally, it has launched two new modules of its software platform. Its Hive module, which debuted in 2022, enables clients to manage their energy portfolio and renewable credits together in one scalable platform. It also introduced Elektra, an add-on for the power market to its platform, which allows for complex power market trading.

"Four years ago, we committed to becoming the leading platform for energy trading," Soleja said in the release. "Today, our customers are managing complex power and renewable portfolios across multiple jurisdictions, all within Molecule.”

Molecule is also known for its data-as-a-lake platform, Bigbang, which enables energy ETRM and commodities trading and risk management (CTRM) customers to automatically import trade data from Molecule and then merge it with various sources to conduct queries and analysis.

“Molecule is doing something very few companies in energy tech have done: combining mission-critical depth with cloud-native, scalable technology,” Christian Stewart, Sundance Growth managing director, added in the statement.

“Sameer and his team have built a platform that’s not only powerful, but user-friendly—a rare combination in enterprise software. We’re thrilled to partner with Molecule as they continue to grow and transform the energy trading and risk management market.”

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This article originally appeared on EnergyCapitalHTX.com.

Rice University professor earns $550k NSF award for wearable imaging tech​

science supported

Another Houston scientist has won one of the highly competitive National Science Foundation (NSF) CAREER Awards.

Lei Li, an assistant professor of electrical and computer engineering at Rice University, has received a $550,000, five-year grant to develop wearable, hospital-grade medical imaging technology capable of visualizing deep tissue function in real-time, according to the NSF. The CAREER grants are given to "early career faculty members who demonstrate the potential to serve as academic models and leaders in research and education."

“This is about giving people access to powerful diagnostic tools that were once confined to hospitals,” Li said in a news release from Rice. “If we can make imaging affordable, wearable and continuous, we can catch disease earlier and treat it more effectively.”

Li’s research focuses on photoacoustic imaging, which merges light and sound to produce high-resolution images of structures deep inside the body. It relies on pulses of laser light that are absorbed by tissue, leading to a rapid temperature rise. During this process, the heat causes the tissue to expand by a fraction, generating ultrasound waves that travel back to the surface and are detected and converted into an image. The process is known to yield more detailed images without dyes or contrast agents used in some traditional ultrasounds.

However, current photoacoustic systems tend to use a variety of sensors, making them bulky, expensive and impractical. Li and his team are taking a different approach.

Instead of using hundreds of separate sensors, Li and his researchers are developing a method that allows a single sensor to capture the same information via a specially designed encoder. The encoder assigns a unique spatiotemporal signature to each incoming sound wave. A reconstruction algorithm then interprets and decodes the signals.

These advances have the potential to lower the size, cost and power consumption of imaging systems. The researchers believe the device could be used in telemedicine, remote diagnostics and real-time disease monitoring. Li’s lab will also collaborate with clinicians to explore how the miniaturized technology could help monitor cancer treatment and other conditions.

“Reducing the number of detection channels from hundreds to one could shrink these devices from bench-top systems into compact, energy-efficient wearables,” Li said in the release. “That opens the door to continuous health monitoring in daily life—not just in hospitals.”

Amanda Marciel, the William Marsh Rice Trustee Chair of chemical and biomolecular engineering and an assistant professor at Rice, received an NSF CAREER Award last year. Read more here.

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