This week's innovators to know roundup includes Kirsten Siebach of Rice University, Mike Francis of NanoTech Inc., and Kim Raath of Topl. Photos courtesy

Editor's note: In today's Monday roundup of Houston innovators, I'm introducing you to three innovators across industries — from space exploration to materials science.

Kirsten Siebach, assistant professor at Rice University

It's Kirsten Siebach's second Mars rover mission to work on. Photo courtesy of Rice University

Kirsten Siebach is getting ready for her Mars mission — one that keeps her firmly planted on Earth, but will allow her to search for ancient microbial life on the Red Planet nonetheless. The Rice University professor has again been selected by NASA to join a research team overseeing a rover that is currently en route to Mars.

"Because there is only one rover, the whole team at NASA has to agree about what to look at, or analyze, or where to drive on any given day," Siebach says in the release. "None of the rovers' actions are unilateral decisions. But it is a privilege to be part of the discussion and to get to argue for observations of rocks that will be important to our understanding of Mars for decades." Read more.

Mike Francis, co-founder of NanoTech Inc.

Mike Francis, co-founder of NanoTech, joins the Houston Innovators Podcast to discuss his plans to fireproof California. Photo courtesy of NanoTech

Mike Francis wants to fireproof the state of California. It's a lofty goal, but he has the means. His company, NanoTech Inc., has an innovative product that can insulate and fireproof materials, and, buoyed by a $5 million seed round, he's well on his way to being able to slowly but surely fireproof existing infrastructure in the West Coast.

"We're working with all of the major players in the state of California to not only fireproof the utility infrastructure, but eventually homes and businesses," Francis says on last week's episode of the Houston Innovators Podcast. "Our goal, if we're looking into the future, is to fireproof that state — and we're working with the right people and companies to make it happen." Read more and listen to the podcast.

Kim Raath, CEO of Topl

More and more consumers are expecting transparency from companies, and this Houston startup is on a mission to use blockchain to make businesses more transparent. Courtesy of Topl

Nowadays, consumers care about where their products come from — and if they exist due to a humanitarian or sustainable supply chain — and the onus is on businesses to increase transparency. That's where Topl, a Houston-based blockchain company, and its new partner Trackz, a Denver-based supply chain software company, come in.

"Topl and TrackX's solution will be a great option for companies having to comply with new regulations and compliance mandates," says Kim Raath, CEO of Topl. "Further, our joint solution allows users to visualize their supply chain data, monitor suppliers, and easily report the progress of ESG initiatives to all stakeholders."

A Rice University scientist will be working on the team for NASA's latest Mars rover. Image courtesy of NASA/JPL-Caltech

Rice scientist tapped by NASA for Mars mission

robo-naut

A Rice University Martian geologist has been chosen by NASA as one of the 13 scientists who will be working on a new Mars rover.

Perseverance, the rover that launched in July and is expected to land on Mars in February. It will be scouting for samples to bring back to study for ancient microbial life, and Kirsten Siebach — an assistant professor of Earth, Environmental and Planetary Sciences — will be among the researchers to work on the project. Her proposal was one of 119 submitted to NASA for funding, according to a Rice press release.

"Everybody selected to be on the team is expected to put some time into general operations as well as accomplishing their own research," she says in the release. "My co-investigators here at Rice and I will do research to understand the origin of the rocks Perseverance observes, and I will also participate in operating the rover."

It's Kirsten Siebach's second Mars rover mission to work on. Photo courtesy of Rice University

Perseverance is headed for Jezero Crater, a 28-mile-wide area that once hosted a lake and river delta where, according to scientists, microbial life may have existed over 3 billion years ago. Siebach is particularly excited hopefully find fossils existing in atmospheric carbon dioxide dissolved in water — which usually exists as limestone on Earth.

"There are huge packages of limestone all over Earth, but for some reason it's extremely rare on Mars," she says. "This particular landing site includes one of the few orbital detections of carbonate and it appears to have a couple of different units including carbonates within this lake deposit. The carbonates will be a highlight of we're looking for, but we're interested in basically all types of minerals."

Siebach is familiar with rovers — she was a member of the team for NASA's Curiosity rover, which has been exploring Mars since 2012. For this new rover, Siebach knows what to expect.

"Because there is only one rover, the whole team at NASA has to agree about what to look at, or analyze, or where to drive on any given day," Siebach says in the release. "None of the rovers' actions are unilateral decisions. But it is a privilege to be part of the discussion and to get to argue for observations of rocks that will be important to our understanding of Mars for decades."

Siebach and her team — which includes Rice data scientist Yueyang Jiang and mineralogist Gelu Costin — are planning to tap into computational and machine-learning methods to map out minerals and discover evidence for former life on Mars. They will also be using a Planetary Instrument for X-ray Lithochemistry, or PIXL, to analyze the materials.

The return mission isn't expected to return until the early 2030s, so it's a long game for the scientists. However, the samples have the potential to revolutionize what we know about life on Mars with more context than before.

"Occasionally, something hits Mars hard enough to knock a meteorite out, and it lands on Earth," she says in the release. "We have a few of those. But we've never been able to select where a sample came from and to understand its geologic context. So these samples will be revolutionary."

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Houston universities climb the ranks on annual list of most patents issued

top 100

The University of Houston and Rice University have claimed spots on the National Academy of Inventor's Top 100 U.S. Universities Granted Utility Patents.

The list is based on data obtained from the U.S. Patent and Trademark Office and ranks U.S. academic institutions that are advancing innovation by the number of utility patents issued in the prior year.

Utility patents are among the world’s most valuable assets because they give inventors exclusive commercial rights to produce and use their technology. The universities ranked on the list collectively hold nearly 6,500 patents.

“In the ever-evolving innovation landscape, it is imperative that the U.S. is remaining competitive and at the forefront of today’s emerging research and technologies,” Paul R. Sanberg, president of the NAI, said in a news release. “Ensuring the security of intellectual property through patenting is a crucial component to this and allows those innovations to be effectively moved to market, where they can create valuable societal and economic impact. The Top 100 U.S. list celebrates U.S. universities and their inventive staff and faculty for their dedication in ensuring their innovations and IP are protected.”

The University of Houston System came in at No. 62 with 34 patents, and Rice University claimed the No. 68 spot with 30 patents.

Both universities climbed up the rankings this year. Last year, UH was ranked No. 63 with 27 patents. Rice climbed an impressive 26 spots this year, after ranking No. 94 with 14 patents issued in 2023.

“Granted U.S. utility patents can tremendously help in commercializing the technologies covered by such patents by attracting industry investment and commercial partners on a global level,” Neha Malik, assistant director for intellectual property management in Rice's Office of Technology Transfer, said in a release. “Advancing in this list memorializes Rice’s commitment to support research programs of Rice faculty by generating a path for the university to bring its research to the marketplace.”

Other Texas universities on the list include:

  • No. 3 University of Texas System (234 patents)
  • No. 35 The Texas A&M System (61 patents)
  • No. 73 Texas Tech University System (25 patents)
  • No. 80 Baylor University (20 patents)

The University of California (540 patents) claimed the No. 1 spot again this year, followed by the Massachusetts Institute of Technology (295 patents), which also placed second for 2024.

First large-scale affordable housing project of 3D-printed homes rises in Houston

Building Blocks

What’s being promoted as the world’s first large-scale affordable housing development built using 3D technology is taking shape in Houston.

Houston-based 3D construction company HiveASMBLD has teamed up with Houston-based Cole Klein Builders and the City of Houston on the Zuri Gardens project. Located near Hobby Airport on Martindale Road, the first 3D-printed home at Zuri Gardens is set to be completed in October.

“Zuri Gardens was born from the frustration of watching hardworking families get priced out of safe, resilient housing. We knew there had to be a better way — and with this project, we’re proving that there is,” says Vanessa Cole, co-founder of Cole Klein Builders.

“By combining visionary design, advanced construction technology, and powerful partnerships, we’re building more than just homes — we’re creating a blueprint for the future of equitable homeownership in Houston and beyond.”

The development is being created for households earning up to 120 percent of the median income in the Houston metro area. For a four-member household in the Houston area, the 120 percent limit in 2025 is $121,300, as set by the U.S. Department of Housing and Urban Development (HUD).

The 13-acre Zuri Gardens development will feature 80 energy-efficient homes averaging 1,360 square feet. Prices will be in the mid to high $200s. The homes will qualify for up to $125,000 in down payment assistance from the City of Houston.

HiveASMBLD will print two different home designs, each with two-bedroom and two-and-a-half bathroom configurations, along with an office/flex space and a covered patio.

Zuri Gardens home model Houston Courtesy rendering

“The community we envision for Zuri Gardens is modern, safe, and one that residents will be proud to call home. When completed using HiveASMBLD’s innovative technology, this 3D-printed multifamily community will exemplify the future of residential affordable living,” says Timothy Lankau, founder and co-CEO of HiveASMBLD.

Developments like Zuri Gardens are popping up around the country.

“3D-printed homes are revolutionizing the construction industry by making home builds faster, cheaper, and more sustainable,” according to The Zebra, an Austin-based insurance marketplace. “In less than 24 hours, 3D printers can print the foundation and walls for a small home at a fraction of the cost of typical construction.”

U.S. News & World Report explains that unlike a traditional home, a 3D-printed home is printed in place, “just like you’d print a knickknack on your home 3D printer. Layer by layer, proprietary concrete blends are used to build the wall systems of the home in any type of design that a builder can imagine.”

Texas is home to several trailblazing 3D-printed projects.

In the U.S., the first 3D-printed home was built in 2018 in Austin, and the first 3D-printed multistory home was completed in 2023 in Harris County’s Spring Branch neighborhood. Meanwhile, the world’s largest neighborhood of 3D-printed homes is located in the Austin suburb of Georgetown.

Grand View Research predicts the global market for 3D-printed construction will approach $4.2 billion by 2030.

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This article originally appeared on CultureMap.com.

Houston tech company secures $450M NASA contract

space deal

NASA’s Johnson Space Center awarded Houston-based aerospace technology and engineering services company Barrios Technology the Mission Technical Integration Contract (MTIC).

The two-year contract is worth $450 million and will begin Oct. 1, 2025.

Barrios will provide technical and management support to some of NASA’s human spaceflight programs, which include the Orion and Gateway programs, the International Space Station (ISS) and possibly more human spaceflight initiatives.

The contract represents a continuation of Barrios’ Human Space Flight Technical Integration Contract (HSFTIC), which has been in effect since 2020.

“We are incredibly proud to have been selected by NASA to continue working side by side with them in shaping the future of human space exploration,” Kelly Page, president of Barrios Technology, said in a news release.

The contract also includes support for program, business, configuration and data management, information technology, systems engineering and integration, mission integration, safety and mission assurance, and operations according to Barrios.

Barrios will be supported by subcontractors ARES Technical Services Corp., Booz Allen Hamilton, Intuitive Machines, Summit Technologies & Solutions, and TechTrans International (TTI).

“This award is a testament to the passion, hard work, and extraordinary value that our Barrios family brings every single day,” Page added in the release. “This is not just another contract award—it is the continuation of a generational commitment to our NASA customers and their critical missions.”