This Houston suburb named one of 10 newest boomtowns in U.S.

Booming 'Burb

Conroe is No. 9 on a list of new U.S. boomtowns. Photo courtesy of Visit Houston

What do you get when you combine a city's surge in population, housing growth, and economy? For the Houston suburb of Conroe, it adds up to being America's No. 9 newest boomtown, according to a new survey from SmartAsset.

The personal finance website's just-released report analyzed more than 400 U.S. cities with populations of 65,000 or more to identify places experiencing rapid growth based on five-year changes in economic output, housing units, and labor force size.

Texas is home to the second-highest concentration of new boomtowns in America with 18 out of 75 located in the Lone Star State. Only Florida ranks higher than Texas by just one.

However, Texas nearly locked out the top five most bustling boomtowns in America. Austin suburb Georgetown topped the list, and its Central Texas neighbors New Braunfels (No. 2) and Leander (No. 4) ranked close behind. Dallas-Fort Worth mid-city Lewisville claimed the No. 5 spot. Lehi, Utah ranked in third place.

Conroe has soared in popularity as one of America's most sought-after suburbs over the last several years, boosted by its renter-friendliness and its livability among the millennial generation.

Conroe has seen a 37 percent increase in housing units from 2019 to 2024, with its labor force growing by 33 percent during that time. SmartAsset also determined that Montgomery County's economic output grew at compound annual rates of 4.9 percent.

The report says population booms and "expanding business activity" can create "visible momentum" for an up-and-coming city, but these fast changes can alter a city in ways residents may not expect.

"In recent years, some American cities stand out for attracting people, investment and development at a pace that sets them apart," the report said. "Boomtown status does not mean growth benefits everyone equally, but it does reflect a city’s expanding economic capacity and the new opportunities that come with it."

America's top 10 new boomtowns are:

  • No. 1 – Georgetown
  • No. 2 – New Braunfels
  • No. 3 – Lehi, Utah
  • No. 4 – Leander
  • No. 5 – Lewisville
  • No. 6 – Palm Coast, Florida
  • No. 7 – Nampa, Idaho
  • No. 8 – McKinney
  • No. 9 – Conroe
  • No. 10 – Frisco
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This article originally appeared on CultureMap.com.

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Atascocita and Conroe ranked among the top 10 U.S. cities for population growth from 2022 to 2023, with Atascocita seeing an 11 percent increase and Conroe growing by 6.7 percent. Photo by Natalie Harms/InnovationMap

2 Houston suburbs rank among top 10 US cities for population growth in 2023

by the numbers

Two burgeoning Houston suburbs – Atascocita and Conroe – are among the top 10 U.S. cities that have experienced the biggest population booms nationwide from 2022 to 2023.

A new population growth analysis by SmartAsset examined U.S. Census population estimates for 2023, 2022, and 2018 to determine one-year and five-year population changes for 610 U.S. cities with populations of at least 65,000 residents in 2023 (where the most recent data was available).

Silver Spring, Maryland had the No. 1 biggest population boom from 2022 to 2023, SmartAsset found. The Washington, D.C. suburb grew 12.86 percent year-over-year, bringing the city's total population from 75,313 to 84,996 residents in 2023.

Atascocita trailed close behind with a 11.03 percent increase in population from 2022 to 2023, which landed it the No. 5 spot in the one-year population change analysis. The city gained 11,876 new residents in that time, adding up to a total population of 119,502 residents in 2023.

This should come as no surprise to those who already live in Atascocita, who may know their hometown was ranked one of the most livable small cities in America in 2022, and earned a top-30 spot in a recent ranking of best U.S. suburbs for house renters in 2024.

According to SmartAsset's five-year population comparison, Atascocita had the second highest growth rate in the country, at 38.56 percent. There were only 86,243 residents living in the far-flung Houston suburb in 2018, showing an increase of 33,259 residents within the five-year period.

The report also examined the changes within Atascocita's working-age population:

  • Number of working-age residents in 2022 – 54,095
  • Number of working-age residents in 2023 – 58,297
  • Percent of population of working age in 2022 – 50.26 percent
  • Percent of population of working age in 2023 – 48.78 percent
  • One-year change in the number of working-age residents from 2022 to 2023 – 7.77 percent increase
Meanwhile, Conroe ranked No. 9 nationally with a 6.73 percent one-year change in total population. Conroe gained over 6,800 residents from 2022 to 2023, bringing the city's total population to 108,244 residents. The city had a far more dramatic five-year growth rate, at 23.49 percent.Conroe has also earned some well-deserved time in the spotlight as one of the best small cities in America in 2024, and the fifth best city for renters in Texas.

The report suggested major population shifts in communities like Atascocita and Conroe can result in "a variety of interwoven economic and social impacts."

"The magnitude of the population change can affect demand for businesses and services, which in turn may impact costs – or even the availability of such amenities," the report's author wrote. "Similarly, the relative age of the population can determine the strength or weakness of the local job market, as well as have an impact on local culture, economic trajectory, tax base and more."

Fast-growing cities elsewhere in Texas
Texas cities dominated the top 10 list of cities where population grew the most from 2022 to 2023.

New Braunfels, a San Antonio suburb, ranked No. 2 nationally with an 12.49 percent one-year population boom, and a 29.68 percent growth rate from 2018 to 2023. The city gained 12,318 new residents in that time, adding up to a total population of 110,961 residents in 2023.

The North Austin suburb of Georgetown (No. 4) ranked one spot above Atascocita with an 11.34 percent one-year population boom, and a 29.85 percent growth rate from 2018 to 2023.

The top 10 U.S. cities where population grew the most from 2022 to 2023 are:

  • No. 1 – Silver Spring, Maryland
  • No. 2 – New Braunfels, Texas
  • No. 3 – Glen Burnie, Maryland
  • No. 4 – Georgetown, Texas
  • No. 5 – Atascocita, Texas
  • No. 6 – Pine Hills, Florida
  • No. 7 – Elgin, Illinois
  • No. 8 – Lehi, Utah
  • No. 9 – Conroe, Texas
  • No. 10 – Dale City, Virginia

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Hertha Metals, based in Conroe, won first place at the 2024 Summer Energy Program for Innovation Clusters (EPIC) Startup Pitch Competition. Photo via Getty Images

Houston-area energy tech startup takes first place in DOE competition

winner, winner

Four startups from across the country won over $160,000 in cash prizes from the U.S. Department of Energy’s Office of Technology Transitions earlier this month, and a Houston-area company claimed the top prize.

Hertha Metals, based in Conroe, won first place at the 2024 Summer Energy Program for Innovation Clusters (EPIC) Startup Pitch Competition. The program honors and supports clean energy innovators nominated by clean technology business incubators.

“The EPIC Pitch Competition is a unique opportunity for start ups to highlight their technology, get on the main stage, and receive direct funding,” DOE Chief Commercialization Officer and Director of OTT Vanessa Chan says in a news release. “The startup pitch winners have honed their entrepreneurial skills and demonstrated a critical understanding of their technological impacts, targeted markets, and scalable strategies.”

Focused on environmentally responsible steel, Hertha Metals won the $100,000 prize. The company's steelmaking process reduces emissions by 95 percent, per the news release, while remaining financially accessible. Hertha Metals was nominated by Greentown Labs, which won $25,000 for its nomination.

The program's other 2024 winners included:

Hertha Metals was founded by Laureen Meroueh, a mechanical engineer and materials scientist, in 2022. A Greentown Houston member, the company is also currently in the inaugural cohort of the Breakthrough Energy Innovator Fellows.

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The study's findings are shedding light on further growing financial stress and affordability struggles throughout the U.S., likely heightened by inflation and cost of living increases. Photo via Getty Images

Here's what it takes to be a middle class earner in Houston in 2024

by the numbers

No one wants to hear that they aren't making enough money to be considered "middle class," but those income ceilings are getting more difficult to maintain year after year across the Houston area. And a new report has revealed The Woodlands has the No. 10 highest income ceiling for American middle class earners in 2024.

According to the 2024 edition of SmartAsset's annual "What It Takes to Be Middle Class in America" report, middle class households in The Woodlands would need to make between $91,548 and $274,670 a year to be labeled "middle class." Additionally, the suburb's median middle class household income comes out to $137,335 a year.

The report used a variation of Pew Research's definition of a middle class household, stating the salary range is "two-thirds to double the median U.S. salary." To determine income limits, the report analyzed data from the Census Bureau's 2022 one-year American Community Survey. New to the 2024 report, SmartAsset widened its analysis of income data from 100 to 345 of the largest American cities.

The Woodlands' middle class income thresholds are egregiously higher than the national average, the study found.

"In a large U.S. city, a middle-class income averages between $52,000 and $155,000," the report says. "The median household income across all 345 cities is $77,345, making middle-class income limits fall between $51,558 and $154,590."

Sugar Land was right behind The Woodlands, ranking No. 13 out of all 345 U.S. cities, with households needing to make between $88,502 and $265,532 a year to maintain their "middle class" status.

In a shocking turn of events, Houston plummeted into No. 254 this year after ranking among the top 100 in SmartAsset's 2023 report. At the time, a Houston household needed to make between $37,184 and $110,998 a year to be considered middle class. But the latest findings from the 2024 report show the necessary salary range to maintain a middle class designation in Houston is now between $40,280 and $120,852 a year.

The study's findings are shedding light on further growing financial stress and affordability struggles throughout the U.S., likely heightened by inflation and cost of living increases.

"As a middle-class American, there is some expectation for living a lifestyle of relative comfort," the report said. "But as costs have increased significantly over the last few years, the middle class is now feeling a squeeze in their finances."

Here’s what it takes to be middle class in other Houston-area cities:

  • No. 34 – Atascocita: between $71,748 and $215,266 a year
  • No. 39 – League City: between $69,904 and $209,734 a year
  • No. 45 – Pearland: between $69,990 and $206,992 a year
  • No. 211 – Conroe: between $43,814 and $131,456 a year
  • No. 273 – Pasadena: between $38,048 and $114,156 a year

Middle class income thresholds within the top 10 U.S. cities
The Woodlands wasn't the only Texas city to earn a spot in the top 10. Frisco, a suburb outside of Dallas, ranked two spots higher to claim No. 8 in the national comparison of U.S. cities with the highest income thresholds to be labeled middle class.

Middle class households in Frisco need to make between $97,266 and $291,828 a year, with the median household income at $145,914, according to the report.

Unsurprisingly, half of the top 10 cities with the highest middle class income ceilings are in California. The report found households in four of the five cities could be bringing in over $300,000 a year in income and still be classified as middle class.

California’s overall high cost-of-living means residents in the No. 1 city of Sunnyvale would need to make between $113,176 and $339,562 a year to be labeled middle class. Sunnyvale overtook Fremont for the top spot in the report in 2024.

The top 10 cities with the highest middle class ceilings are:

  • No. 1 – Sunnyvale, California
  • No. 2 – Fremont, California
  • No. 3 – San Mateo, California
  • No. 4 – Santa Clara, California
  • No. 5 – Bellevue, Washington
  • No. 6 – Highlands Ranch, Colorado
  • No. 7 – Carlsbad, California
  • No. 8 – Frisco, Texas
  • No. 9 – Naperville, Illinois
  • No. 10 – The Woodlands, Texas

The full report and its methodology can be found on smartasset.com.

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The Woodlands is the U.S. city with the No. 10 biggest holiday spending budget in 2023, and a few other Texas neighborhoods rank highly as well. The Woodlands Mall/Facebook

Houston suburb ranks No. 10 for holiday spending

shop 'til you drop

Santa and his elves get busier with every passing year, but sometimes even Kris Kringle has to use his black card to get the job done. And according to a new study by Wallethub, Santa's gonna be working overtime to fulfill the orders for residents of The Woodlands this holiday season.

The personal finance experts have determined The Woodlands is the U.S. city with the No. 10 biggest holiday spending budget in 2023. Shoppers in the affluent Houston suburb are expected to spend $3,316 this festive season.

According to the U.S. Census Bureau, The Woodlands' estimated population of 114,436 had a median household income of $130,011.

This is The Woodlands' first time in the holiday shopping spotlight. The Houston suburb ranked a much lower – No. 71 – in last year's report with an average spending budget of $1,733. Way to step it up.

The nearby city of Sugar Land is a returnee, and moved up one place from No. 15 last year into No. 14 this year. The average holiday budget for a Sugar Land household is $3,210.

Houston fell into No. 209 this year with an average household holiday budget of $1,296. Houston skyrocketed away from its previous rank as No. 366 in 2022 with an average spending budget of $890.

Six other East Texas cities landed in this year's report on the heftiest holiday budgets:

  • No. 31 – Pearland ($2,566)
  • No. 34 – Missouri City ($2,517)
  • No. 234 – Beaumont ($1,244)
  • No. 238 – Pasadena ($1,237)
  • No. 407 – Conroe ($935)
  • No. 438 – Baytown ($872)

Each year, WalletHub calculates the maximum holiday budget for over 550 U.S. cities "to help consumers avoid post-holiday regret," the website says. The study factors in income, age of the population, and other financial indicators such as debt-to-income ratio, monthly-income-to monthly-expenses ratio, and savings-to-monthly-expenses ratio.

Shoppers will have to keep a closer eye on their bank accounts this year while they search for the best gifts for their loved ones. Many consumers are running out of savings accumulated during the height of the COVID-19 pandemic, according to Yao Jin, an associate professor of supply chain management at Miami University.

To combat overspending, Jin suggests setting hard budgets based on personal financial circumstances and develop a list of "must haves" rather than "nice to haves."

"Holiday times are festive, and retailers know that festivities can boost mood and lead to a propensity to overspend," he said in the Wallethub report. "In fact, that is also why retailers tend to have more generous return policies to both alleviate concerns of unwanted gifts and buyer’s remorse. The key to avoiding holiday overspending is for consumers to take the emotions out of the decision, to the extent possible."

Other Texas cities that made it in the top 100 include:
  • No. 3 – Frisco ($3,546)
  • No. 5 – Flower Mound ($3,485)
  • No. 22 – Allen ($2,964)
  • No. 30 – Plano ($2,566)
  • No. 44 – Cedar Park ($2,354)
  • No. 56 – McKinney ($2,165)
  • No. 67 – Carrollton ($1,928)
  • No. 71 – Austin ($1,877)
  • No. 77 – Richardson ($1,809)
  • No. 95 – League City ($1,733)
  • No. 99 – North Richland Hills ($1,706)

The report and its methodology can be found on wallethub.com.

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Folks are making a run to Missouri City. Photo Courtesy Missouri City

2 Houston suburbs roll onto top-15 spots on U-Haul’s list of growing cities

on the move

More movers hauled their belongings to Texas than any other state last year. And those headed to the Greater Houston area were mostly pointed toward Missouri City and Conroe, according to a new study.

In its recently released annual growth report, U-Haul ranks Missouri City and Conroe at No. 13 and No. 19, respectively among U.S. cities with the most inbound moves via U-Haul trucks in 2022. Richardson was the only other Texas cities to make the list coming in at No. 15.

Texas ranks No. 1 overall as the state with the most in-bound moves using U-Haul trucks. This is the second year in a row and the fifth year since 2016 that Texas has earned the distinction.

“The 2022 trends in migration followed very similar patterns to 2021 with Texas, Florida, the Carolinas and the Southwest continuing to see solid growth,” U-Haul international president John Taylor says in a news release. “We still have areas with strong demand for one-way rentals. While overall migration in 2021 was record-breaking, we continue to experience significant customer demand to move out of some geographic areas to destinations at the top of our growth list.”

U-Haul determines the top 25 cities by analyzing more than 2 million one-way U-Haul transactions over the calendar year. Then the company calculated the net gain of one-way U-Haul trucks entering a specific area versus departing from that area. The top U-Haul growth states are determined the same way.

The studies note that U-Haul migration trends do not directly correlate to population or economic growth — but they are an “effective gauge” of how well cities and states are attracting and maintaining residents.

Missouri City is known for its convenient location only minutes from downtown Houston. The city’s proximity to major freeways, rail lines, the Port of Houston, and Bush and Hobby Airports links its businesses with customers “around the nation and the world,” per its website.

The No. 19-ranked city of Conroe is “the perfect blend of starry nights and city lights,” according to the Visit Conroe website. Conroe offers plenty of outdoor activities, as it is bordered by Lake Conroe, Sam Houston National Forest and W. Goodrich Jones State Forest. But it also has a busy downtown area with breweries, theaters, shopping and live music.

To view U-Haul’s full growth cities report, click here.

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This article originally ran on CultureMap.

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Generation Park lands new facility to scale xeno-organ production

Organ innovation

Maryland-based United Therapeutics Corp. has opened a new 77,448-square-foot facility to manufacture xeno-organs in Northeast Houston’s growing biotech hub, Generation Park.

The new Houston location is United Therapeutics’ third Designated Pathogen-Free (DPF) site, named for transplant pioneers Dr. Bartley P. Griffith and Dr. Robert A. Montgomery. The company says the new facility will enable it to scale commercial production of its xeno-organs once they receive regulatory approval.

An existing DPF facility in Virginia is supporting clinical trials for the xeno-organs, and a third site in Minnesota will also focus on commercialization with the Houston site, according to the company.

Xeno-organs are organs taken from a non-human animal source and transplanted, implanted or infused into a human recipient.

Currently, United Therapeutics is advancing clinical trials to support a Biologics License Application with the U.S. Food and Drug Administration for its investigational-stage xenotransplantation, UKidney, UThymoKidney and UHeart products. The products all involve working with the genes from humans and pigs.

In 2025, Chron.com reported the company was working to construct an estimated $96 million facility to breed genetically engineered animals. Head of investor relations at United Therapeutics Dewey Steadman told the Houston Business Journal in 2025 that the pigs’ DNA will be edited. In November 2024, a 53-year-old woman in Alabama received a transplanted kidney from UKidney that had 10 gene edits. She had the transplant removed in April 2025, after her body rejected it.

The Dr. Bartley P. Griffith and Dr. Robert A. Montgomery Xenograft Production Facility requires a “strictly controlled, biosecure barrier environment, including air filtration, filtered water, filtered feed supplies, and state-of-the-art decontamination entryways,” according to the company. Being pathogen-free means it includes calibrated air and water conduits to support the transplantability of xenograft products and to prevent contamination. For energy considerations, the building also features solar arrays.

“With our third xenograft production facility now open and clinical trials underway, United Therapeutics is moving closer to its goal of providing transplantable organs to the people who need them,” Martine Rothblatt, chairperson and CEO of United Therapeutics, said in a news release. “It is fitting that this facility is named for Dr. Griffith and Dr. Montgomery, whose first-in-human surgeries turned xenotransplantation from a theoretical possibility into a clinical reality.”

The facility, which wrapped construction in August, is located at 11848 Common Dock Dr. in Generation Park, which will house manufacturing sites for pharmaceutical heavyweights Bristol Myers Squibb and Eli Lilly. Last fall, Eli Lilly tapped Generation Park for its $6.5 billion manufacturing plant, and Bristol Myers Squibb made a $2.3 billion investment in August to bring its state-of-the-art site to the master-planned commercial district.

Elon Musk's SpaceX reports profit as AI and satellite businesses booms

Booming Business

SpaceX reported a bigger quarterly profit than expected on Tuesday, October 20, as its satellite communications and artificial intelligence businesses boomed.

The company, run by Elon Musk, posted a profit for the three months through September 2026 of $4.4 billion, or 35 cents per share, reversing a year-ago loss and easily topping Wall Street's expectations. Revenue soared to $14.6 billion, up 161%.

On a conference call with analysts, Musk suggested a merger with his electric car company Tesla might be in the works, something that has been rumored for months. He said both companies formed “special committees” of independent directors to discuss the issue, though he played down the chances of an imminent deal.

“Some people out there assume that a SpaceX and Tesla merger is a certainty,” he said. “I think that would be overstating it.”

The AI business became SpaceX's largest by revenue in the third quarter, although the Starlink satellite service remains the biggest profit generator.

“They beat across all metrics and the Starlink business looks to be accelerating,” said Dan Ives, an analyst at Yorkville Ives. “This is just what (Wall) Street wanted.”

The stock rose 7.5% in after-hours trading.

Musk also told analysts that for next month's launch of its Starship rocket, SpaceX will attempt to grab both the booster and ship with mechanical arms upon return to base, a key step toward demonstrating it can reuse the massive spacecraft.

“The only way that we can extend consciousness beyond Earth on a sustained basis is with a fully reusable orbital launch vehicle,” Musk said, calling the attempt, if successful, “a massive technology milestone.”

SpaceX hopes to get Starship on a regular launch pattern in preparation for NASA's upcoming lunar missions.

The company already has huge contracts with the federal government, and House Democrats have called for investigations into those contracts and Musk’s work with the Department of Government Efficiency. Musk has spent $276 million since July in support of Republican candidates.

In a filing for its initial public offering in June, SpaceX warned that a change in control of Congress could have a “material and adverse impact on our growth and competitive position.”

Musk recently drew criticism from politicians in Washington after speeds for a military version of SpaceX's satellite communications service were slowed for Ukraine following President Donald Trump's deal to get more diesel oil from Russia amid a push to end the war. The Wall Street Journal reported Tuesday that it was Musk who ordered the slowdown, impeding Ukraine’s use of drones along the front. SpaceX did not immediately respond to an Associated Press request for comment on the Journal story.

Both Trump and Musk have denied responsibility for the slowdown.

As midterm elections near, Musk on Monday promised to give one share of SpaceX to “every kid in America” next year, though he provided no details on how the distribution would be carried out. With communities nationwide protesting the construction of large data centers and concerns about AI safety, AI companies are trying to build goodwill. Anthropic pledged to commit 5% of its shares to a new “public benefit” fund.

SpaceX shares have been under pressure over concerns that the company was spending too much on major projects to compete with rivals such as Anthropic. The company said capital expenditures totaled $19.6 billion last quarter, nearly triple the figure from a year earlier, and it forecast spending would grow to $35 billion to $40 billion in the current quarter.

Shares of SpaceX closed Tuesday at $147.79, down from a peak near $201 after its IPO, which made Musk the world’s first trillionaire at the time. But the share prices for SpaceX and Tesla have since dropped, reducing his net worth to $925 billion, according to Forbes magazine.

Tesla reports third-quarter financial results Wednesday. Last week, Tesla unveiled a new Roadster sports car that in some versions may include thrusters allowing it to briefly fly using SpaceX technology — though experts say anything usable for drivers is a long shot.

These 5 trailblazing Houston startups are leading the energy transition

meet the finalists

Houston is home to a growing number of startups reshaping what it means to be called the "Energy Capital of the World."

As part of the 2026 Houston Innovation Awards, our Energy Transition Business category honors those innovative startups that are providing solutions within renewables, climatetech, clean energy, alternative materials, circular economy and more.

Five clean energy startups have been named finalists for the 2026 award. The finalists, selected by our esteemed panel of judges, range from a lower-emission steel producer to a diagnostics platform developer working to support batteries used in data centers.

Read more about these innovative businesses, their initiatives, and their inspirational founders below. The 2026 winners will be announced on InnovationMap.com in mid-November.

Capwell Services

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 CEO Andrew Lane. It has since participated in programs with Greentown Labs, the Rice Clean Energy Accelerator and the Creative Destruction Lab Energy Cohort at Texas A&M University. The company moved to Houston in 2023 and raised a pre-seed round. It deployed two commercial units this year, according to its application.

FlowCellutions

Energytech startup FlowCellutions is developing a chemistry-agnostic diagnostics platform for flow and metal-air batteries supporting data centers and critical infrastructure. The platform is designed to help reduce operating costs, prevent failures and costly downtime, and extend battery lifetime from approximately seven years to more than 30 years. It has deployed four paid pilots and plans to take insights from the programs to develop its next-gen sensor platform technology.

CEO Becca Segel founded the company in 2022. It is a member of Greentown Labs, and Segel was a 2025 Activate Fellow. The company has raised over $2 million in non-dilutive funding and received a $1.5 million NSF SBIR Fast-Track award earlier this year.

Hertha Metals

Hertha Metals produces lower-cost, lower-emission steel and high-purity iron. The company has developed a single-step process that uses natural gas as a direct reductant instead of metallurgical coal, which cuts production costs by more than 25 percent and emissions by up to 50 percent, according to the company. The same process produces high-purity iron needed for high-purity steels and rare earth magnets. The company says it aims to "re-industrialize America’s production of critical materials."

Hertha Metals was founded by CEO Laureen Meroueh in 2022 and emerged from stealth last year with more than $17 million in venture capital funding. The company closed a $133.65 million Series A this month and also broke ground on its $100M high-purity iron factory known as Chalyx in Conroe.

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.

Founded in 2019 by CEO Aaron Fitzgerald, CTO Kristian Gubsch, and vice president of operations Trey Sheridan, the company has secured over $7.2M in financing and is backed by Bill Gates’ Breakthrough Energy, Shell, Black & Veatch, and other organizations. It won in the Minority-founded Business Category in last year's Houston Innovation Awards.

Solidec

Chemical manufacturing company Solidec has developed autonomous generators that extract molecules from water and air and convert them into pure chemicals and fuels that are free of carbon emissions on-site, 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 an advisor, CEO Ryan DuChanois, and CTO Yang Xia. It closed a $2.5 million seed round in 2025.

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