Rice Alliance names 15 startups to its cleantech accelerator

ready to grow

Fifteen startups — with clean energy solutions involving everything from solar energy to hydrogen — are joining Rice Alliance's Clean Energy Accelerator later this summer. Photo via Getty Images

A clean energy program has announced its third cohort and named the 15 startups that were accepted into to the accelerator.

The Rice Alliance's Clean Energy Accelerator revealed its 2023 cohort that will be in the 10-week program that kicks of July 25. CEA, a hybrid program based out of the Ion, will wrap up with a Demo Day alongside the 20th Annual Rice Alliance Energy Tech Venture Forum on September 21.

The accelerator, led by Kerri Smith and Matt Peña, provides the cohort with programming, networking, and mentorship from six executives in residence — Nathan Ball, Fatimah Bello, Michael Egan, Michael Evans, Stephen Sims, and Deanna Zhang.

Since the Clean Energy Accelerator launched in 2021, the program has supported 29 ventures that have gone on to raise over $75 million in funding, identified and launched pilots, and created jobs, According to Rice, many of these companies relocated to Houston.

Class 3, which has already raised $23.3 million in funding, hails from four countries and seven states and are addressing a range of energy solutions — from advanced materials, carbon management/capture, energy storage, hydrogen, solar energy, wind energy, and more. They were selected by a screening committee consisting of more than 50 industry experts, investors, energy leaders, and entrepreneurs.

The third class, as announced by Rice Alliance, is as follows:

  • Ayrton Energy, based in Alberta, Canada,provides hydrogen storage technology that improves hydrogen transport logistics for distributed energy applications.
  • Headquartered in Massachusetts,Carbix transforms atmospheric carbon dioxide emissions into building materials using proprietary reactor technology.
  • Houston-based CryoDesalination lowers the carbon footprint and cost of removing salts and heavy metals from water and industrial effluents.
  • Digital Carbon Bank,based in Alberta, Canada, provides a carbon solution tailored for the energy industry.
  • Chandler, Arizona-basedEarthEn provides compressed carbon dioxide-based energy storage and artificial intelligence solutions allowing grid owners/operators to be completely renewable.
  • H Quest Vanguard, from Pittsburgh, provides green hydrogen at a five to 10 times lower cost to users of natural gas to decarbonize industrial heat.
  • Calgary, Alberta-based Highwood Emissions Management'sSaaS platform allows oil and gas companies to understand their emissions and develop robust plans to reduce them.
  • Icarus RT,from San Diego, California, improves photovoltaic efficiency while enabling useful heat energy storage.
  • Los Altos, California-based Khepra has developed a chemical manufacturing platform for the low-cost, sustainable production of agrochemicals.
  • Binghamton, New York-based Natrion’s electrolyte is a drop-in solid-state battery component that can be rapidly implemented into existing batteries.
  • Oceanways, based in London, provides low-cost, flexible and scalable zero-emission underwater "virtual pipelines" to energy producers.
  • Relyion Energy, from Santa Clara, California, is developing battery usage and intelligence solutions with deeper data and insights for retired electric vehicle batteries.
  • Massachusetts-based Triton Anchor provides a more cost-effective anchoring solution for offshore clean energy with minimal environmental impact.
  • TROES, from Markham, Ontario, provides a 4-in-1 microgrid solution with integrated hardware and software for a streamlined energy storage experience.
  • Mexico City-basedTycho Solutionssupports clean energy project developers by saving time and money during the critical project-siting process.
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A panel of Houston innovators explained how impact investment isn't charity. It provides both financial and societal returns. Photo courtesy of SWAN

Houston experts shine spotlight on impact investing following angel network expansion

calling for impact

Houston innovators called for existing and potential investors to focus on impact investing — for the improvement of both society and your bottom line.

SWAN Impact Network, which announced its expansion into Houston earlier last month, is an investment organization that prioritizes funding mission driven startups and educating angels on how to analyze impact investment companies. The organization hosted a launch event and panel at the Ion last week to discuss the process and goals of impact investing and highlighted their own success stories as angel investors. The panelists included Bob Bridge, Kerri Smith, and Emily Reiser, who were moderated by Grace Rodriguez, executive director of Impact Hub Houston.

Emily Reiser, associate director of the Texas Medical Center’s innovation team, said impact investing, though focused on improving people’s lives through innovations, should still rely on typical business models and return profiles.

“It’s not charity investment, it’s investing with an eye towards how that investment is going to also return to the greater society as well as back to your pockets,” Reiser says.

As there was a mix of prospective angel investors and entrepreneurs in attendance at the event, Reiser encouraged the founders to have formal business plans in place before meeting with investors, from setting up customer feedback systems to budgeting estimates.

“In the impact space you’ll get some great enthusiasm from people who want to join your mission to save lives, or change the world, or save the planet but make sure you do all the rest of the work behind that to build out the rest of your business model, figure out how you’re going to sell, get it optioned, and on the market,” Reiser says.

Bob Bridge, the founder and executive director of SWAN, stressed the importance of examining long term consequences of impact-driven startups. Bridge illustrated the importance of doing research into how these startups could unintentionally harm communities before investing in them by discussing the well known shoe manufacturer TOMS, whose business model revolved around matching each pair of purchased shoes by donating a pair to people in developing countries, putting local manufacturers out of business.

“These companies are often just now entering the market place so they can’t measure their actual impact results yet because they’re not delivering services or products yet,” Bridge says. “We look for them to have some sort of data to give us a clue if what they’re doing is going to work … convince us there is efficacy to what you are doing and that your impact solution is competitive.”

Bridge also adds there is no concrete definition of impact investing because every society has different needs to be met through creative solutions, from developing more robust technology to encouraging the hiring of underrepresented minority groups. When making decisions over which companies to invest in, Bridge says he also prioritizes startup teams that are collaborative and transparent.

“We don’t invest in Steve Jobs' kind of personalities … We want people who are always learning from their customers, competitors, and employees,” he explains.

Kerri Smith, executive director of the Rice Alliance Clean Energy Accelerator program, says her team readies their emerging startups to tackle meetings with investors by asking them to quantify the impact of their technology on users.

“We’re seeing a lot of investors as well as boards of directors requiring companies to be more responsive to those kinds of things,” Smith says. “We try to prepare the startups in ways that will make them more ready to answer questions about the impact that they’re having societally as well as financially.”

Rice University is one of the founding partners of the science foundation’s Southwest I-Corps Node. Photo via Rice University/Twitter

Houston university granted $1.2M to expand STEM-focused initiative

science support

Rice University is receiving a five-year $1.2 million grant from the National Science Foundation to expand a program that helps faculty members, researchers, and doctoral students commercialize STEM-oriented technology.

Rice is one of the founding partners of the science foundation’s Southwest I-Corps Node. Rice and the two other founding partners are sharing a $15 million grant to help add five universities to the program.

Rice, Texas A&M University, and the University of Texas established the Southwest node in 2014. The five schools forming a new hub within the node are the University of Texas at San Antonio, the University of Texas at El Paso, Oklahoma State University, New Mexico State University, and Louisiana State University.

The foundation’s I-Corp program not only boosts STEM-related technologies developed at universities, but it also provides $50,000 grants for STEM-based faculty members and doctoral students to participate in a six-week training program to help researchers bring technologies from the lab to the marketplace. Over 1,000 startups have been formed after completing the I-Corps program; they have raised more than $750 million in funding.

Kerri Smith, associate managing director of the Rice Alliance, leads the university’s I-Corps program, along with Kaz Karwowski, executive director of the Rice Center for Engineering Leadership, and Jessica Fleenor, a Rice Alliance I-Corps teaching assistant and I-Corps program manager.

“Thanks to the Rice Alliance’s more than two decades of leadership, Rice has built an entrepreneurial culture on campus, served as a founding member of the I-Corps program, and provided entrepreneurial education to hundreds of faculty and students,” says Reginald DesRoches, president of Rice.

Rice has received more than $3.1 million in National Science Foundation grants for the I-Corps program, plus about $1.3 million as part of the I-Corps node. Rice faculty members and researchers have received more than $600,000 in I-Corps grants.

Previous I-Corps participants at Rice include:

  • Volumetric Biotechnologies, a startup founded by Jordan Miller, an assistant professor of bioengineering assistant professor, and based on Miller’s 3D organ-printing technology. Volumetric was acquired last year by 3D Systems for up to $400 million.
  • SPLAY (formerly Arovia), which completed the I-Corps program in 2015. Through two Kickstarter campaigns, the company has successfully raised money for its high-definition, portable, large-scale computer display technology.
This week's roundup of Houston innovators includes Kerri Smith of the Rice Alliance, Trevor Best of Syzygy Plasmonics, and Muriel Foster of gBETA Houston. Courtesy photos

3 Houston innovators to know this week

who's who

Editor's note: In this week's roundup of Houston innovators to know, I'm introducing you to three local innovators across industries — from cleantech to startup acceleration — recently making headlines in Houston innovation.


Kerri Smith, managing director of the Rice Alliance's Clean Energy Accelerator

Kerri Smith of the Rice Alliance joins the Houston Innovators Podcast to discuss Rice's Clean Energy Accelerator. Photo courtesy of Rice

As the managing director for the Rice Alliance for Entrepreneurship and Technology's Clean Energy Accelerator, Kerri Smith is focused not only on the program's cohorts but on supporting the Houston cleantech ecosystem as a whole. CEA works with Greentown Houston, which is just next door to the program's home at The Ion, and the Greater Houston Partnership's Houston Energy Transition Initiative.

"Rice Alliance has a strong history of demonstrating collaboration with a number of organizations," Smith says. "I think one of the primary benefits that we have in these collaborative opportunities is to ensure that we are collectively building a capable and diverse pipeline of talent to solve for these problems and provide them with access to experiencing all of the benefits of our ecosystem."

Smith shares more about what she's looking for in the second cohort of CEA on a recent Houston Innovators Podcast episode, as well as what she sees as Houston's role in the energy transition. Click here to read more and stream the episode.

Trevor Best, co-founder and CEO of Syzygy Plasmonics

Trevor Best, CEO of Syzygy Plasmonics, joins the Houston Innovators Podcast to discuss the growth of his cleantech startup. Photo courtesy of Syzygy

Trevor Best is gearing up to fundraise for and scale his cleantech startup, Syzygy Plasmonics. The company has also grown its team to 60 people and is preparing to move into a new 45,000-square-foot manufacturing facility in Pearland this summer.

"What we're seeing is the market's appetite for our kind of technology — deep tech for decarbonization in energy and chemicals — is really high. If we want to meet global demand for our product, we need to get ready to scale," Best says on the Houston Innovators Podcast.

Best is keeping a close eye what the market will be looking for, and the interest seems to be in hydrogen as a clean energy solution, which has positioned Syzygy in a great place. Click here to read more and stream the episode.

Muriel Foster, director of gBETA Houston

Muriel Foster, a native Houstonian, is the new director of gBETA Houston. Image via LinkedIn

A national startup accelerator has announced its fifth local cohort, which includes five Houston companies participating in the spring 2022 class, and the new leader that will oversee the program. Muriel Foster is the newly named director of gBETA Houston, which is designed to help guide early-stage startups find early customer traction, connect with mentors, and more.

“The five companies selected for the Spring 2022 cohort tackle unique problems that have propelled them to create a business that solves the issues they once faced," Foster says in a news release. "From public speaking, apparel comfort, and food delivery from underrepresented restaurant owners, these founders have found their niche and are ready to continue to make an enormous impact on the Houston ecosystem."

A Houston native, she has her master’s in public administration from Texas Southern University and a bachelor’s in marketing from Oklahoma State University. Her background includes work in the nonprofit sector and international business consulting in Cape Town, South Africa, and she's worked within programming at organizations such as MassChallenge, BLCK VC, and now gener8tor. Click here to read more.

Kerri Smith of the Rice Alliance joins the Houston Innovators Podcast to discuss Rice's Clean Energy Accelerator. Photo courtesy of Rice

Cleantech accelerator leader looks forward to new cohort and making an impact on Houston's energy transition

HOUSTON INNOVATORS PODCAST EPISODE 134

Kerri Smith knows accelerators. Through her over 18 years at Rice Alliance, she's been responsible for overseeing several and was on the founding leadership team of Houston's first energy tech startup accelerator, SURGE. After years of focusing you accelerating Rice University's student-focused program, Owl Spark, she's transitioned back into the energy tech space.

"I've worked with many types of founders. There's not one unique characteristic that everyone has," Smith says on the Houston Innovators Podcast. "Our goal is to help move them along and help them move the needle. At the end of the day, we want them to have a good experience and to meet their goals and objectives."

The Rice Alliance's Clean Energy Accelerator launched last summer with its inaugural cohort of 12 cleantech startups, which represented energy sectors from solar and wind innovations to hydrogen, geothermal, and more. Smith says the startups represented a wide range of stages and were from all over — only two companies were from Houston originally. The out-of-town companies were able to make critical partnerships in town and set up a presence and a home here.

"We were able to build a family-like culture among our group, and that was something that was wildly appreciative," Smith, who serves as executive director of the program, says.

Applications for Class 2 of CEA are open until May 31. While the program will offer the same access to mentorship and opportunities, the program will change slightly. CEA will focus on seed and series A-stage companies and will be a hybrid program. Throughout the 10 weeks, which begins in the fall instead of the summer this year, founders will visit Houston three times at the beginning, middle, and the end of the accelerator. Each startup will receive a grant to cover the expenses of the equity-free program.

CEA is just one part of a greater ecosystem of innovation under the umbrella of Rice University, which includes the Rice Alliance for Technology and Entrepreneurship, the Liu Idea Lab for Innovation and Entrepreneurship, The Ion Houston, Owl Spark, and more. All these entities also play into the greater Houston area's innovation ecosystem.

"Rice Alliance has a strong history of demonstrating collaboration with a number of organizations," Smith says. "I think one of the primary benefits that we have in these collaborative opportunities is to ensure that we are collectively building a capable and diverse pipeline of talent to solve for these problems and provide them with access to experiencing all of the benefits of our ecosystem."

With CEA specifically, some of these collaborations include working with Greentown Houston, which is just next door to the program's home at The Ion, and the Greater Houston Partnership's Houston Energy Transition Initiative.

"We're a cog in the wheel. We do really well with that. We play well with others – in ways that the founder has a good experience and can benefit," Smith says.

Smith shares more about what she's looking for in the second cohort of CEA on the podcast episode, as well as what she sees as Houston's role in the energy transition. Listen to the full interview below — or wherever you stream your podcasts — and subscribe for weekly episodes.

This week's roundup of Houston innovators includes Juliana Garaizar of Greentown Houston, Misha Govshteyn of MacroFab, and Kerri Smith of the Rice Alliance. Courtesy photos

3 Houston innovators to know this week

who's who

Editor's note: In this week's roundup of Houston innovators to know, I'm introducing you to two local innovators, as well as one honorary Houstonian, across industries — energy, manufacturing, and more — recently making headlines in Houston innovation.

Juliana Garaizar, head of Greentown Houston and vice president of Greentown Labs

Juliana Garaizar is transitioning her role at Greentown Houston. Courtesy photo

Juliana Garaizar has a new role within Greentown Labs. She's lead the local team as launch director, and now is taking a new role now that Greentown Houston has opened its doors. Garaizar recently discussed with InnovationMap why now is the perfect time for Greentown to premiere in Houston.

"I think that if Greentown had happened one year before or even one year later, it wouldn't be the right time. I really believe that our main partners are transitioning themselves — Shell, Chevron, and many others are announcing how they are transitioning," she says. "And now they look at Greentown as an execution partner more than anything. Before, it was a nice initiative for them to get involved in. Now, they are really thinking about us much more strategically." Click here to read more.

Misha Govshteyn, CEO of MacroFab

Misha Govshteyn joins the Houston Innovators Podcast to discuss the evolving electronics manufacturing industry. Photo courtesy of MacroFab

Electronics manufacturer and MacroFab, run by CEO Misha Govshteyn, much like the rest of the business world, was not immune to the effects of the pandemic. But as some business returned last summer, Govshteyn says MacroFab bounced back in a big way.

"In a lot of ways, the concepts we've been talking about actually crystalized during the pandemic. For a lot of people, it was theoretically that supply chain resiliency is important," Govshteyn says on this week's episode of the Houston Innovators Podcast. "Single sourcing from a country halfway around the world might not be the best solution. ... When you have all your eggs in one basket, sooner or later you're going to have a break in your supply chain. And we've seen nothing but breaks in supply chains for the last five years." Click here to read more.

Kerri Smith, interim executive director of the Rice Alliance Clean Energy Accelerator

A new clean energy accelerator has announced its first cohort. Photo via rice.edu

The Rice Alliance Clean Energy Accelerator, a 12-week program that will prepare startups to grow their business, connect them with strategic partners and mentors, launch pilots, and fundraise, has named its inaugural cohort.

"We were impressed with the quality, potential and range of clean energy solutions being commercialized by our applicant pool and took great care in assessing their potential as well as our ability to meet their identified needs," says Kerri Smith, the accelerator's interim executive director. "The selection process was very competitive. We had a difficult time paring down the applications but are looking forward to working with our first class of 12." Click here to read more.

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Autonomous truck company rolls out driverless Houston-Dallas route

up and running

Houston is helping drive the evolution of self-driving freight trucks.

In October, Aurora opened a more than 90,000-square-foot terminal at a Fallbrook Drive logistics hub in northwest Houston to support the launch of its first “lane” for driverless trucks—a Houston-to-Dallas route on the Interstate 45 corridor. Aurora opened its Dallas-area terminal in April and the company began regular driverless customer deliveries between the two Texas cities on April 27.

Close to half of all truck freight in Texas moves along I-45 between Houston and Dallas.

“Now, we are the first company to successfully and safely operate a commercial driverless trucking service on public roads. Riding in the back seat for our inaugural trip was an honor of a lifetime – the Aurora Driver performed perfectly and it’s a moment I’ll never forget,” Chris Urmson, CEO and co-founder of Pittsburgh-based Aurora, said in a news release.

Aurora produces software that controls autonomous vehicles and is known for its flagship product, the Aurora Driver. The software is installed in Volvo and Paccar trucks, the latter of which includes brands like Kenworth and Peterbilt.

Aurora previously hauled more than 75 loads per week under the supervision of vehicle operators from Houston to Dallas and Fort Worth to El Paso for customers in its pilot project, including FedEx, Uber Freight and Werner. To date, it has completed over 1,200 miles without a driver.

The company launched its new Houston to Dallas route with customers Uber Freight and Hirschbach Motor Lines, which ran supervised commercial pilots with Aurora.

“Transforming an old school industry like trucking is never easy, but we can’t ignore the safety and efficiency benefits this technology can deliver. Autonomous trucks aren’t just going to help grow our business – they’re also going to give our drivers better lives by handling the lengthier and less desirable routes,” Richard Stocking, CEO of Hirschbach Motor Lines, added in the statement.

The company plans to expand its service to El Paso and Phoenix by the end of 2025.

“These new, autonomous semis on the I-45 corridor will efficiently move products, create jobs, and help make our roadways safer,” Gov. Greg Abbott added in the release. “Texas offers businesses the freedom to succeed, and the Aurora Driver will further spur economic growth and job creation in Texas. Together through innovation, we will build a stronger, more prosperous Texas for generations.”

In July, Aurora said it raised $820 million in capital to fuel its growth—growth that’s being accompanied by scrutiny.

In light of recent controversies surrounding self-driving vehicles, the International Brotherhood of Teamsters, whose union members include over-the-road truckers, recently sent a letter to Lt. Gov. Dan Patrick calling for a ban on autonomous vehicles in Texas.

“The Teamsters believe that a human operator is needed in every vehicle—and that goes beyond partisan politics,” the letter states. “State legislators have a solemn duty in this matter to keep dangerous autonomous vehicles off our streets and keep Texans safe. Autonomous vehicles are not ready for prime time, and we urge you to act before someone in our community gets killed.”

Houston cell therapy company launches second-phase clinical trial

fighting cancer

A Houston cell therapy company has dosed its first patient in a Phase 2 clinical trial. March Biosciences is testing the efficacy of MB-105, a CD5-targeted CAR-T cell therapy for patients with relapsed or refractory CD5-positive T-cell lymphoma.

Last year, InnovationMap reported that March Biosciences had closed its series A with a $28.4 million raise. Now, the company, co-founded by Sarah Hein, Max Mamonkin and Malcolm Brenner, is ready to enroll a total of 46 patients in its study of people with difficult-to-treat cancer.

The trial will be conducted at cancer centers around the United States, but the first dose took place locally, at The University of Texas MD Anderson Cancer Center. Dr. Swaminathan P. Iyer, a professor in the department of lymphoma/myeloma at MD Anderson, is leading the trial.

“This represents a significant milestone in advancing MB-105 as a potential treatment option for patients with T-cell lymphoma who currently face extremely limited therapeutic choices,” Hein, who serves as CEO, says. “CAR-T therapies have revolutionized the treatment of B-cell lymphomas and leukemias but have not successfully addressed the rarer T-cell lymphomas and leukemias. We are optimistic that this larger trial will further validate MB-105's potential to address the critical unmet needs of these patients and look forward to reporting our first clinical readouts.”

The Phase 1 trial showed promise for MB-105 in terms of both safety and efficacy. That means that potentially concerning side effects, including neurological events and cytokine release above grade 3, were not observed. Those results were published last year, noting lasting remissions.

In January 2025, MB-105 won an orphan drug designation from the FDA. That results in seven years of market exclusivity if the drug is approved, as well as development incentives along the way.

The trial is enrolling its single-arm, two-stage study on ClinicalTrials.gov. For patients with stubborn blood cancers, the drug is providing new hope.

Elon Musk's SpaceX site officially becomes the city of Starbase, Texas

Starbase, Texas

The South Texas home of Elon Musk’s SpaceX rocket company is now an official city with a galactic name: Starbase.

A vote Saturday, May 3, to formally organize Starbase as a city was approved by a lopsided margin among the small group of voters who live there and are mostly Musk’s employees at SpaceX. With all the votes in, the tally was 212 in favor to 6 against, according to results published online by the Cameron County Elections Department.

Musk celebrated in a post on his social platform, X, saying it is “now a real city!”

Starbase is the facility and launch site for the SpaceX rocket program that is under contract with the Department of Defense and NASA that hopes to send astronauts back to the moon and someday to Mars.

Musk first floated the idea of Starbase in 2021 and approval of the new city was all but certain. Of the 283 eligible voters in the area, most are believed to be Starbase workers.

The election victory was personal for Musk. The billionaire’s popularity has diminished since he became the chain-saw-wielding public face of President Donald Trump’s federal job and spending cuts, and profits at his Tesla car company have plummeted.

SpaceX has generally drawn widespread support from local officials for its jobs and investment in the area.

But the creation of an official company town has also drawn critics who worry it will expand Musk’s personal control over the area, with potential authority to close a popular beach and state park for launches.

Companion efforts to the city vote include bills in the state Legislature to shift that authority from the county to the new town’s mayor and city council.

All these measures come as SpaceX is asking federal authorities for permission to increase the number of South Texas launches from five to 25 a year.

The city at the southern tip of Texas near the Mexico border is only about 1.5 square miles (3.9 square kilometers), crisscrossed by a few roads and dappled with airstream trailers and modest midcentury homes.

SpaceX officials have said little about exactly why they want a company town and did not respond to emailed requests for comment.

“We need the ability to grow Starbase as a community,” Starbase General Manager Kathryn Lueders wrote to local officials in 2024 with the request to get the city issue on the ballot.

The letter said the company already manages roads and utilities, as well as “the provisions of schooling and medical care” for those living on the property.

SpaceX officials have told lawmakers that granting the city authority to close the beach would streamline launch operations. SpaceX rocket launches and engine tests, and even just moving certain equipment around the launch base, requires the closure of a local highway and access to Boca Chica State Park and Boca Chica Beach.

Critics say beach closure authority should stay with the county government, which represents a broader population that uses the beach and park. Cameron County Judge Eddie Trevino, Jr. has said the county has worked well with SpaceX and there is no need for change.

Another proposed bill would make it a Class B misdemeanor with up to 180 days in jail if someone doesn’t comply with an order to evacuate the beach.

The South Texas Environmental Justice Network, which has organized protests against the city vote and the beach access issue, held another demonstration Saturday that attracted dozens of people.

Josette Hinojosa, whose young daughter was building a sandcastle nearby, said she was taking part to try to ensure continued access to a beach her family has enjoyed for generations.

With SpaceX, Hinojosa said, “Some days it’s closed, and some days you get turned away."

Organizer Christopher Basaldú, a member of the Carrizo/Comecrudo Nation of Texas tribe, said his ancestors have long been in the area, where the Rio Grande meets the Gulf.

“It’s not just important,” he said, “it’s sacred.”

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