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-based EarthEn 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's SaaS 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-based Tycho Solutions supports clean energy project developers by saving time and money during the critical project-siting process.
The Rice Alliance for Technology and Entrepreneurship identified eight startups that are best suited for disrupting energy tech and innovation. Photo courtesy of Rice Alliance

Rice Alliance pitch event identifies 8 most-promising energy tech startups

ones to watch

In honor of CERAWeek, the Rice Alliance for Technology and Entrepreneurship hosted its annual Energy Venture Day.

After over 50 startup pitches and more than 300 meetings, venture investors identified eight startups that are the most-promising companies on a path to innovate and disrupt the energy ecosystem.

The 2023 Energy Venture Day's Most-Promising Startup winners were:

AeroShield Materials

Graphic via aeroshield.tech

Hyde Park, Massachusetts-based AeroShield Materials is creating thermally insulating transparent inserts. The inserts are only four millimeters of AeroShield's material and, when placed inside a double-pane window, provides 65 percent more energy efficiency.

Columbia Power Technologies (C-Power)

Image via cpower.co

C-Power, based in Charlottesville, Virgina, has a technology that harnesses the power of the ocean.

"C-Power delivers this renewable energy resource to the world, both through low-power solutions that bring energy and the cloud to the sea and large-scale solutions that help decarbonize terrestrial grids," the company's website reads.

EarthEn

Graphic via earthen.energy

Chandler, Arizona-based EarthEn is focused on long duration energy storage solutions that use CO2 in a closed loop to store 4 to 100 hours of energy at a low cost. The SaaS tools — with artificial intelligence and machine learning — optimize peak demand pricing and use predictive analysis to enable grid resiliency.

Group1

Photo via Twitter

Group 1, based in Austin, is focused on the commercialization of potassium-ion batteries. The core technology originates from the labs of University of Texas at Austin professor JB Goodenough, co-inventor of the lithium-ion battery.

Ionada Carbon Solutions

Photo via ionada.com

Houston-based Ionada, a member of Halliburton Labs, has created a technology that can remove up to 99 percent of the carbon dioxide emissions for the energy, marine, and e-fuels, according to the company.

"Our engineers have more than a century of combined expertise in reducing emissions for the power generation, chemical, road, rail, air and marine industries. We are here to help you find the best sustainable solution to reduce your emissions," reads the website.

H Quest Vanguard

Photo courtesy of Halliburton

Another Halliburton Labs member H Quest Vanguard, headquartered in Pittsburgh, has developed an electrically powered chemical conversion platform that leverages Microwave Plasma Pyrolysis to liberate zero-CO2 hydrogen from natural gas using only a quarter of energy required by electrolysis, while coproducing a high-value carbon or petrochemical coproduct.

Pressure Corp

Photo by Anton Petrus/Getty

Houston-based Pressure Corp is developing waste pressure power systems to help midstream gas companies solve how they reduce emissions by providing the technology, capital and expertise required to achieve their environmental, social and governance goals.

STARS Technology

Photo via starsh2.com

Based in Richland, Washington, STARS Technology Corp. is commercializing advanced micro-channel chemical process technology that originally was designed for NASA and the Department of Energy. The company's reactors and heat exchangers are compact, energy-efficient, and more.

Here are the most promising energy tech startups in the market today. Natalie Harms/InnovationMap

Houston investors, mentors name 9 most promising energy startups at Rice Alliance event

best of the rest

This week, 39 energy startup companies from all over the world pitched in Houston — and nine were recognized as being the most promising of the batch.

The Rice Alliance for Technology and Entrepreneurship returned its Offshore Technology Conference pitch event to its in-person capacity and host the annual event at the Ion Houston for the first time. The event featured three-minute pitches from the companies, and a select group of corporate and venture investors decided on the top nine to honor.

"We asked investors and corporates to look at the companies here today and help us determine the companies most promising — based on those that have an innovative technology that is solving a large problem, has customers willing to pay for it, and has the right team to build and grow their company," Brad Burke, managing director of the Rice Alliance says to the crowd at the event on May 3.

Here's which energy tech companies stood out to investors.

EarthEn

EarthEn, a Chandler, Arizona-based company, is a grid-scale energy storage solution. The technology can provide short-term — 6 to 8 hours — and long-term — over 100 hours — storage. The EarthEn pods provide a cheaper alternative and are built using 3D printing.

Echogen Power Systems

Based in Akron, Ohio, Echogen Power Systems has created a technology that captures heat that would otherwise be lost and converts it to a useable power source. The solution allows for any customer that operates at significant levels of heat to have a cost-effective energy option.

FuelX Innovation

Based in Aiken, South Carolina, FuelX Innovation is manufacturing solid-state hydrogen products and power systems, impacting mobile hydrogen fuel cell-powered applications. The company is focused on producing the lowest cost Alane, or aluminum hydride, for the fuel cell.

Lillianah Technologies

Lillianah Technologies, based in the Houston area in Spring, uses algae to remove carbon dioxide from the atmosphere. The company sells carbon offsets to corporations.

oPRO.ai

​oPRO.ai — which is based in Los Altos, California — is providing its customers with deep learning optimization software for process and responsible operations for oil and gas, petrochemical, chemicals, and metal industries.

Proteum Energy

Phoenix, Arizona-based Proteum Energy provides its customers low-cost, clean hydrogen by reforming renewable ethanol into renewable hydrogen.

Sync Power Solutions

Embracing a clean sheet approach, Sync Power Solutions, based in Abilene, Texas, created a solution involving a redesign of electric motors and generators to increase energy efficiency, save on costs, and more.

Utility Global

Houston-based Utility Global is using high temperature electrolysis without the use of electricity to produce hydrogen from waste gases.

ZL Innovations

Based in Portland, Oregon, ZL Innovations is focused on eliminating greenhouse gas emissions from failed industrial valves. The company's solution is a magnetic actuation assembly that can be better sealed to prevent emissions.

The Rice Business Plan Competition is back in person this year, and these are the 42 teams that will go head to head for investments and prizes. Photo courtesy of Rice University

Rice University's student startup competition names 42 teams to compete for over $1 million in prizes

ready to pitch

The Rice Alliance for Technology and Entrepreneurship and the Jones Graduate School of Business have announced the 42 student teams that will compete in the 2022 Rice Business Plan Competition, which returns to an in-person format on the Rice University campus in April.

Of the teams competing for more than $1 million in prizes and funding in this year's competition, six hail from Texas — two teams each from Rice University, University of Texas at Austin, and Texas A&M University. The student competitors represent 31 universities — including three from European universities. The 42 teams were narrowed down from over 400 applicants and divided into five categories: energy, cleantech and sustainability; life sciences and health care solutions; consumer products and services; hard tech; and digital enterprise.

This is the first in-person RBPC since 2019, and the university is ready to bring together the entrepreneurs and a community of over 250 judges, mentors, and investors to the competition.

“As we come out on the other side of a long and challenging two years, we're feeling a sense of renewal and energy as we look to the future and finding inspiration from the next generation of entrepreneurs who are building a better world,” says Catherine Santamaria, director of the RBPC, in a news release.

“This year's competition celebrates student founders with a strong sense of determination — founders who are ready to adapt, build and grow companies that can change the future,” she continues. “We hope their participation will provide guidance and inspiration for our community.”

According to a news release, this year's RBPC Qualifier Competition, which narrowed down Rice's student teams that will compete in the official competition, saw the largest number of applicants, judges, and participants in the competition’s history. The Rice Alliance awarded a total of $5,000 in cash prizes to the top three teams from the internal qualifier: EpiFresh, Green Room and Anvil Diagnostics. From those three, Rice teams EpiFresh and Green Room received invitations to compete in the 2022 RBPC..

The full list of student teams that will be competing April 7 to 9 this year include:

  • Acorn Genetics from Northwestern University
  • Advanced Optronics from Carnegie Mellon University
  • Aethero Space from University of Missouri
  • AImirr from University of Chicago
  • AiroSolve from UCLA
  • Algeon Materials from UC San Diego
  • Anise Health from Harvard University
  • Beyond Silicon from Arizona State University
  • Bold Move Beverages from University of Texas at Austin
  • Diamante from University of Verona
  • EarthEn from Arizona State University
  • Empower Sleep from University of Pennsylvania
  • EpiFresh from Rice University
  • EpiSLS from University of Michigan
  • Green Room from Rice University
  • Horizon Health Solutions from University of Arkansas
  • Hoth Intelligence from Thomas Jefferson University
  • INIA Biosciences from Boston University
  • Invictus BCI from MIT
  • Invitris from Technical University of Munich (TUM)
  • KLAW Industries from Binghamton University
  • LIDROTEC from RWTH Aachen
  • Locus Lock from University of Texas at Austin
  • LymphaSense from Johns Hopkins University
  • Mallard Bay Outdoors from Louisiana State University
  • Mantel from MIT
  • Olera from Texas A&M University
  • OpenCell AI from Weill Cornell Medicine
  • OraFay from UCLA
  • Pareto from Stanford University
  • Photonect Interconnect Solutions from University of Rochester
  • PLAKK from McGill University
  • PneuTech from Johns Hopkins University
  • Rola from UC San Diego
  • RotorX from Georgia Tech
  • SimulatED from Carnegie Mellon University
  • SuChef from University of Pennsylvania
  • Symetric Finance from Fairfield University
  • Teale from Texas A&M University
  • Team Real Talk from University at Buffalo
  • TransCrypts from Harvard University
  • Woobie from Brigham Young University
Last year's awards had 54 student teams competing virtually, with over $1.4 million in cash and prizes awarded. Throughout RBPC's history, competitors have gone onto raise more than $3.57 billion in capital and more than 259 RBPC alumni have successfully launched their ventures. Forty RBPC startups that have had successful exits through acquisitions or trading on a public market, per the news release.
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Houston Innovation Awards honor Don Kendall Jr. with posthumous​ Trailblazer Legacy Award

lasting legacy

Every year, the Houston Innovation Awards honor one Houstonian with the Trailblazer Award, whose impact is felt throughout the city's innovation and business ecosystem.

This year, the Trailblazer Legacy Award will be given posthumously to Don Kendall Jr., who died in September while on a trip to the Republic of the Congo with the Jane Goodall Institute, one of the many organizations he was deeply involved with.

Kendall's obituary puts it simply: "Don’s truest passions were conservation and his family." Many saw those passions play out in his career, particularly in the role he played in shaping Houston's clean energy sector.

Kendall served as general partner of New Climate Ventures, a Houston-based early-stage venture capital firm that invests in next-gen energy, materials and fuel technologies and startups. The firm's portfolio includes Houston-based clean energy companies like Solidec, Syzygy Plasmonics and Rheom Materials.

Kendall was also founding managing director and CEO of Kenmont Capital LP. He ran a $500 million distressed debt and credit-based hedge fund focused on the energy, power and transportation sectors and one of the top-performing private equity funds under the Kenmont umbrella.

He served on the board of Talos Energy, American Midstream Partners, Syzygy Plasmonics, Tangent Energy, Stream Energy and others. Notably, he served as Chair of the Special Committee of the SolarCity board during its acquisition by Tesla in 2016. According to his obituary, Kendall negotiated with "Elon Musk in the middle of the night on a rickety pier in Indonesia after eluding a poisonous snake."

Outside of the clean energy space, Kendall also served on the boards of the Jane Goodall Institute, Earthwatch International and Ecological Defense Group. He also served as vice chair of the Houston Zoo Inc. and chair of its Conservation Committee.

Kendall was selected by our esteemed panel of judges to receive the 2026 Trailblazer Legacy Award. The panel includes carbon removal entrepreneur and CEO of Houston-based Mars Materials Aaron Fitzgerald.

Fitzgerald shares the profound impact Kendall had on his career and those of many others.

"Honoring Don with the Trailblazer Legacy Award is a fitting tribute to a leader whose impact spanned civic work with the Houston Zoo, wildlife conservation, and the growth of our startup ecosystem," Fitzgerald says. "He paired a keen eye for potential with the relentless drive to unlock it. For Mars Materials, his early backing carried us through a critical valley when we needed belief the most, and his presence as a personal mentor is profoundly missed."

Don was an avid traveler, cyclist and collector. He is survived by his wife of 50 years, Diane S. Kendall. A celebration of life will be held early in 2027.

2 Houston suburbs rank among 5 best cities to retire, says U.S. News

Slowing Down

Houston and nine of its suburbs are earning new acclaim on U.S. News and World Report's just-released list of the best U.S. cities for retirees in 2027. Two northern suburbs, The Woodlands and Spring, are resting easy among the top five nationwide.

The 2027 Best Places to Retire list evaluated over 850 U.S. cities based on six livability metrics that best serve American retirees: quality of life, affordability, health care, retiree taxes, job market, and population and migration. The top 250 finalist cities were then ranked nationally and by city size.

Midland, Michigan topped the list for the second consecutive year and is followed by Homosassa Springs, Florida (No. 2) and Weirton, West Virginia (No. 3).

The Woodlands and Spring respectively maintained their standings as the No. 4 and No. 5 best cities for retirees for the second year in a row. The Woodlands topped the separate list of the best midsized U.S. cities to retire, while Spring landed 5th among the smallest U.S. cities.

Houston proper was declared the No. 2 best big city for retirees, and it ranked 89th overall. Elsewhere in the metro, Pearland (No. 13) and Conroe (No. 14) ranked just outside the overall top 10 but ranked 4th and 5th among the best midsized cities for retirees.

U.S. News said affordability is the "most considered factor" when it comes to picking the best place to live a low-stress retirement life, and that's what Houston and its neighbors deliver. Affordable cities also give retirees "a sense of security and comfort as they live out their golden years," according to Megan Wood, U.S. News assistant managing editor of home services and real estate.

"It’s no secret that affordability is top of mind for Americans this year, which is why U.S. News updated its weighting criteria to better align with what retirees prioritize," Wood said. "The 2027 rankings reflect key metrics used to highlight the places that
best suit retiree needs."

Sugar Land was declared the 10th best place to live in the U.S. in a separate U.S. News report earlier this year, but it doesn't quite meet the expectations for retirees. This particular suburb ranked as the 45th best overall city to retire, but it fared better in the city size ranking and landed 13th among the biggest U.S. cities.

Pasadena also surprised as the 85th best place to retire nationwide in this report, despite being hailed as the No. 3 best city to retire in Texas by RetirementLiving.com.

Three more Houston neighbors ranked among the top 100 overall best places to retire for 2027: League City (No. 25), Missouri City (No. 49), and Baytown (No. 88).

These are the top 10 best U.S. cities to retire for 2027:

  • No. 1 – Midland, Michigan
  • No. 2 – Homosassa Springs, Florida
  • No. 3 – Weirton, West Virginia
  • No. 4 – The Woodlands
  • No. 5 – Spring, Texas
  • No. 6 – Rio Rancho, New Mexico
  • No. 7 – Altoona, Pennsylvania
  • No. 8 – Paducah, Kentucky
  • No. 9 – Lynchburg, Virginia
  • No. 10 – Palm Coast, Florida
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This article first appeared on CultureMap.com.

Air taxi network to land in 'Texas triangle' of Houston, Austin, DFW next year

taking flight

San Jose, California-based aerospace company Archer Aviation is bringing its air-taxi system to the “Texas triangle” of Houston, Austin and Dallas-Fort Worth.

Currently, the planned zero-emission electric air taxi networks will use Archer’s Midnight air taxi to “turn 60- to 90-minute drives to major airports, business districts and major destinations into 10- to 20-minute flights,” the company said in a news release. Archer plans to begin flights in the Texas triangle next year.

The Midnight air taxi is an all-electric vertical takeoff and landing (eVTOL) aircraft. It can carry four passengers and a pilot and is designed for consecutive flights of about 20 miles.

Archer cites the Texas triangle as one of the busiest and fastest-growing “megaregions” in the country due to its proximity to coastal regions, major airports, and a number of business districts.

Archer Chief Commercial Officer Nikhil Goel described the air taxi experience to CW Houston as “100 times quieter than a helicopter for the price of an Uber Black.” He added that the air taxis are a combination of a helicopter, a small airplane and a drone.

In Houston, Archer’s air taxi network will aim to connect George Bush Intercontinental, William P. Hobby and Sugar Land Regional Airport with downtown destinations, including the Thompson Hotel helipad, and Galveston.

In Austin, it plans to link the city's Austin-Bergstrom International Airport and Austin Executive Airport with the F1 Circuit Helipad at the Circuit of the Americas. Archer debuted its Midnight aircraft at the F1 Prix in the Fan Zone and the F1 Paddock at Austin’s Circuit of the Americas. The Dallas-Fort Worth network is slated to include Dallas-Fort Worth International Airport, Dallas Love Field, Addison Airport, Arlington Municipal Airport, Fort Worth Meacham International Airport and Perot Field Fort Worth Alliance Airport, plus major business hubs like Frisco Station.

“Texas is setting the bar for America’s leadership in the next generation of aviation,” Adam Goldstein, founder and CEO of Archer Aviation, said in the release. “Our planned networks will make the benefits of electric air taxis real for Texans — trading hours in traffic for minutes in the air, while connecting the biggest airports, business districts and sporting hubs in ways that America’s largest megaregion needs to grow.”

Archer is working with state and local partners to develop charging infrastructure and plans to pursue Texas operations through the White House’s eVTOL Integration Pilot Program, according to the release. It recently completed its "No Roads" flight tour, which included multiple flights over the San Francisco Bay, and flew to seven cities over three days.