Oxy's Permian Basin carbon capture project has a news partner and the Astros are thinking about their climate goals. Rendering via 1pointfive.com

Houston-based energy company Occidental is capturing a ton of attention with its carbon capture initiative.

Occidental’s carbon capture subsidiary, 1PointFive, recently said it’s developing a carbon capture and sequestration hub on a 55,000-acre site along the Gulf Coast in Southeast Texas. The hub will be able to hold about 1.2 billion metric tons of carbon dioxide.

The Bluebonnet Hub, expected to be operating in 2026, will be located in Chambers, Liberty, and Jefferson counties near coastal refineries, chemical plants, and manufacturing facilities. Chambers County is the Houston metro area.

“This hub is located between two of the largest industrial corridors in Texas so captured CO2 can be efficiently transported and safely sequestered,” says Jeff Alvarez, president of sequestration at 1PointFive. “Rather than starting from scratch with individual capture and sequestration projects, companies can plug into this hub for access to shared carbon infrastructure.”

Home run on emissions

Another development at 1PointFive involves the Houston Astros baseball team.

The Astros recently agreed to buy CO2 removal credits from 1PointFive’s carbon capture plant being built in Ector County, whose county seat is Odessa. Under this deal, CO2 captured by the company’s equipment will be sequestered in underground saline reservoirs that aren’t affiliated with oil and gas production.

Over the next three years, the Astros will use the removal credits to help the team achieve a carbon-neutral footprint at Minute Maid Park.

“We remain committed to continuous improvement of our stadium for our fans, and purchasing carbon removal credits is an important investment for us,” Marcel Braithwaite, senior vice president of business operations for the Astros, says in a news release.

Progress in the Permian Basin

Furthermore, 1PointFive is making progress on its carbon capture plant being developed in West Texas’ Permian Basin. The company recently tapped Orlando, Florida-based Siemens Energy to supply two compressors for the plant, which is set to capture more than 500,000 metric tons of CO2 per year.

Vicki Hollub, president and CEO of Occidental, says in a news release that the Permian Basin plant will help meet the Paris Agreement’s Paris climate change goals and reduce global emissions.

The Permian Basin facility, with an estimated price tag of $800 million to $1 billion, is on track to open by late 2024.

Cemvita reported a successful pilot program on its gold hydrogen project in the Permian Basin. Photo courtesy of Cemvita

Houston cleantech company sees shining success with gold hydrogen

bling, bling

Houston-based cleantech startup Cemvita Factory is kicking things into high gear with its Gold Hydrogen product.

After successfully completing a pilot test of Gold Hydrogen in the oil-rich Permian Basin of West Texas, Cemvita has raised an undisclosed amount of funding through its new Gold H2 LLC spin-out. The lead investors are Georgia-based equipment manufacturer Chart Industries and 8090 Industries, an investment consortium with offices in New York City and Los Angeles.

Gold Hydrogen provides carbon-neutral hydrogen obtained from depleted oil and gas wells. This is achieved through bioengineering subsurface microbes in the wells to consume carbon and generate clean hydrogen.

Cemvita says it set up Gold H2 to commercialize the business via licensing, joint ventures, and outright ownership of hydrogen assets.

“We have incredible conviction in next-generation clean hydrogen production methods that leverage the vast and sprawling existing infrastructure and know-how of the oil and gas industry,” Rayyan Islam, co-founder and general partner of 8090 Industries, says in a news release.

Traditional methods of producing hydrogen without greenhouse gas emissions include electrolysis powered by renewable sources like wind, solar or water, according to Cemvita. However, production of green hydrogen through normal avenues eats up a lot of energy and money, the startup says.

By contrast, Cemvita relies on depleted oil and gas wells to cheaply produce carbon-free hydrogen.

“The commercialization and economics of the hydrogen economy will require technologies that produce the hydrogen molecule at a meaningful scale with no carbon emissions. Gold H2 is leading the charge … ,” says Jill Evanko, president and CEO of Chart Industries.

Investors in Cemvita include Oxy Low Carbon Ventures, an investment arm of Houston-based Occidental Petroleum, as well as BHP Group, Mitsubishi, and United Airlines Ventures.

Oxy Low Carbon Ventures and United Airlines Ventures are financing Cemvita’s work on sustainable jet fuel. United Airlines operates a hub at George Bush Intercontinental Airport Houston.

Founded by brother-and-sister team Moji and Tara Karimi in 2017, Cemvita uses synthetic biology to turn carbon dioxide into chemicals and alternative fuels.

Oxy is working on a direct air carbon capture facility in the Permian Basin — and is committing to up to a $1 billion price tag for the project. Rendering via 1pointfive.com

Houston oil and gas company reveals details on $1B carbon capture facility

seeing green

Ramping up its investment in clean energy, Houston-based Occidental Petroleum plans to spend up to $1 billion on a facility in the Permian Basin that will pull carbon dioxide from the air.

During a March 23 investor update, executives at Occidental laid out their strategy for developing direct air carbon capture plants and carbon sequestration hubs.

Executives said Occidental’s first direct air capture facility is set to be built in the Permian Basin, a massive oil-producing region in West Texas and southeastern New Mexico. The industrial-scale facility, with an estimated price tag of $800 million to $1 billion, is on track to open in late 2024. Construction is supposed to start later this year.

Occidental expects as many as 135 of its direct air carbon capture plants to be operating by 2035.

According to the International Energy Agency, direct air capture (DAC) technologies extract carbon dioxide, or CO2, directly from the atmosphere. The CO2 can be permanently stored in deep geological formations, or it can be used in food processing or can be combined with hydrogen to produce synthetic fuels.

As of November, 19 DAC facilities were operating around the world, according to the energy agency. Occidental envisions the Permian Basin plant pulling 1 million metric tons of CO2 from the air each year — an amount that would far exceed the combined capacity of the 19 facilities that already are online.

Aside from DAC facilities, Occidental plans to put three carbon sequestration hubs online by 2025. These hubs take carbon dioxide from the air and several other sources, such as factories and power plants, and then transport and store it using shared infrastructure, the Oil and Gas Climate Initiative explains.

Beyond the three locations already accounted for, several more Occidental sequestration hubs are in the works. Some of those sites will be in the Gulf Coast region.

During the investor presentation, Occidental President and CEO Vicki Hollub reiterated that she believes the company’s 1PointFive carbon capture initiative will ultimately create more value than its petrochemical business. The petrochemical unit generated $5.2 billion in revenue last year.

Hollub called carbon capture “a sure opportunity” for Occidental.

“There’s just not going to be enough other alternatives for CO2 offsets for corporate America and … corporations around the world,” Hollub said.

Occidental already is gaining value from DAC. For instance, aircraft manufacturer Airbus recently said it would buy 400,000 metric tons of carbon removal credits from Occidental’s first DAC facility over a four-year span.

Occidental is among numerous companies — including Houston energy heavyweights BP, ExxonMobil, and Shell — seeking to capitalize on the carbon capture and sequestration market. Fortune Business Insights forecasts the value of the global market will grow from $2 billion in 2021 to $7 billion by 2028.

Houston-based Data Gumbo is entering a new phase of business within oil and gas. Courtesy of Data Gumbo

Houston oil and gas blockchain company expands into new sector

Building blockchain

With a new partnership, Houston-based Data Gumbo Corp. will move into a new sector within oil and gas, allowing the startup to tap into the Permian Basin.

Austin-based Antelope Water Management, which provides sustainable water solutions within the O&G industry, has partnered with Data Gumbo on its blockchain network, called GumboNet™, allowing the Houston startup to go beyond the drilling sector. The partnership means Data Gumbo will have life operations in both onshore and offshore drilling, including in the shale basins, according to a news release.

"As an integrated water management company in the Permian Basin providing tailored management services for water infrastructure, we look forward to incorporating Data Gumbo into each of our business units," says Dustin Brownlow, CEO of Antelope, in the release. "Data Gumbo is a game changer enabling us to provide customers, vendors, and regulators the best experience that smart contracts can offer."

According to the release, this partnership is the first use of a blockchain platform for water management services in U.S. shale sites in the industry.

"Data Gumbo was the first blockchain in offshore drilling and now we are the first in oil and gas water management. We anticipate continuing to break ground across the industry as companies realize the vast benefits we afford them such as security, certainty of data and, most of all, savings to the bottom line," says Andrew Bruce, CEO of Data Gumbo, in the release.

The technology allows for valuable cost-saving initiatives, including lower overhead expenditures, fewer outstanding payments between parties, and data certainty for business transactions.

Data Gumbo operates as a blockchain-as-a-service company, where clients across midstream, drilling and completions opt into the network service. The company was founded in 2016 and recently closed a $6 million Series A round.

Ad Placement 300x100
Ad Placement 300x600

CultureMap Emails are Awesome

5 Houston deep tech startups pushing the boundaries of their industries

meet the finalists

Houston has long been at the forefront of innovation, from NASA’s Johnson Space Center to its startup ecosystem using technology to disrupt industries.

As part of the 2026 Houston Innovation Awards, our Deep Tech Business category will honor an innovative startup providing technology solutions based on substantial scientific or engineering challenges, including those in the AI, robotics and space sectors.

Five deep tech companies have been named finalists for the 2026 award.

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

Casimir

Battery tech startup Casimir develops semiconductor chips that produce continuous electrical power straight from the quantum vacuum, without the need for a battery, cord or external charge source. The company is targeting commercialization for its first-generation MicroSparc chip by 2028.

Harold “Sonny” White founded Casimir in 2023 after nearly two decades at NASA. The company emerged from stealth with a $12 million seed round in 2026. It was also awarded an STTR Phase I contract from the U.S. Space Force's SpaceWERX to support the development of the company's solid-state generator for potential use by the Department of the Air Force earlier this year.

FocisAI

Artificial intelligence startup FocisAI helps refinery owner-operators unlock actionable insights from 3D scans and images.

FocisAI was founded by CEO Tyler Wooten, COO Colin Snell and CTO Kyle Snell in 2026. It is a member of Greentown Labs and launched a seed round in September, which is expected to close by the end of the year, according to the company's application. It has rolled out 10 pilot programs and is looking to move into recurring, facility-scale deployments and scale its team in Houston this year.

Machine Saver Inc.

Industrial tech startup Machine Saver Inc. builds wireless and wired vibration and proximity sensors to tell heavy industry when a machine is about to fail. The company's technology runs on an 8-plus-year battery life and helps operators reduce downtime, improve maintenance and extend equipment life.

Machine Saver was founded by CEO Colton Bach and Quentin Bach in 2013. Its customers and partners include Houston Methodist, Blue Bell, Genemco, as well as energy and heavy industry, food and beverage, and cold chain companies, according to its application. The company is raising a Series A.

Square Robot

Energytech startup Square Robot develops and operates submersible inspection robotics that inspect aboveground storage tanks while they remain in service. The robots reduce downtime and costs, improve worker safety and limit hydrocarbon emissions.

Square Robot launched its Houston office in 2019 and closed a Series B in 2025. It plans to complete its first U.S. Navy demonstrator tank in November and is also developing real-time inspection software.

Venus Aerospace

Spacetech company Venus Aerospace is developing a high-thrust rotating detonation rocket engine (RDRE) that replaces the subsonic combustion used in conventional rocket engines. The RDRE is a compact, simpler engine that can deliver up to 15 percent greater efficiency for defense and space applications. It completed its first U.S. flight test of the engine last summer.

Venus Aerospace was founded in 2020 by CEO Cassie Duggleby and CTO Andrew Duggleby. It raised a $20 million Series A in 2022 and $42 million Series A2 in 2025. It closed a $91 million Series B earlier this year and expanded its leadership team. The company is working toward longer-duration and higher-thrust testing and advancing its flight program.

Houston leads U.S. with the biggest surge in millionaire renters

Rent Report

The number of millionaire renters and homeowners in the U.S. has surged over the last five years, and Houston has soared ahead of the rest with the largest growth rate among these affluent renter households.

Houston leads the nation with the No. 1 increase in millionaire renters from 2020 to 2024, a new RentCafe study found. The number of these wealthy households increased from 18 to 232 over the last five years, representing a 1,189 percent growth rate.

"The pandemic accelerated the shift as remote work pushed the wealthy to relocate to lower-tax metros like Houston, where millionaire renters grew 13-fold, versus 3.9-fold for owners," the report said. "Granted, 232 households is still a tiny fraction of the Houston metro’s roughly 2.7 million households, but the growth rate far outpaces any other major metro."

Nationwide, the number of millionaire renter households grew 229 percent from 2020 to 2024, outpacing the 193 percent growth rate among millionaire homeowners.

Dallas was the only other Texas metro to crack the top 10. The number of millionaire renter households in North Texas has more than quintupled, from just 30 in 2020 to 165 in 2024. That represents a growth rate of 450 percent, which — surprisingly — is only the eighth highest nationwide.

But when it comes to the largest populations of millionaire renters, New York City and San Francisco still lead the way. New York claimed the No. 1 spot with nearly 7,300 millionaire renters living in the city in 2024. Houston ranked 12th on that list.

Elsewhere in Texas, Austin and Dallas ranked as the 16th and 17th, respectively, for the largest population of millionaire renters. There were 206 millionaire renters living in Austin in 2024, and 165 in Dallas.

This is who the typical millionaire renter is
The report also revealed a surprising statistic about the typical millionaire renter in the U.S. — a lot of them are millennials working in "white-collar, high-earning fields."

"Nearly half (49 percent) of millionaire renters are Millennials, and the number of affluent Millennial renter households surged 392 percent during the five-year period," the report said. "Gen X follows with 33 percent of millionaire Gen X households renting after increasing by 147 percent."

The report continued, "Although Gen Z still represents a small share of millionaire renters (just 2 percent of the total), no generation has expanded faster: Gen Z millionaire renter households leaped from fewer than a dozen to more than 400 — a tiny cohort today, but one that was virtually nonexistent five years ago."

The top three most common professions for millionaire renters are chief executives, software developers, and managers, the report additionally found. In Houston, the surge of wealthy newcomers are mostly executives, professional athletes, and entertainers.

"These roles tend to generate steady, substantial income without necessarily tying workers to one location, making renting a practical fit, rather than a financial necessity," the report said.

Hotspots for millionaire homeowners
In RentCafe's separate list comparing the top 10 most popular U.S. metros for millionaire homeowners, Houston ranked 12th nationally with 4,374 millioniare homeowners living in the metro as of 2024. These wealthy Houstonians are most likely working as chief executives, physicians, managers, and lawyers and judges.

Houston has already proven to be a hotspot for millennial homebuyers, and the latest RentCafe data says millennials make up 19 percent of all millionaire homeowners in the U.S. Gen Xers and Baby Boomers still maintain the largest shares of millionaire homeowners nationwide, at 45 and 33 percent, respectively.

Dallas (No. 10) and Austin (No. 20) also appeared among the hottest metros for millionaire homeowners.

Only one Texas city appeared among RentCafe's list of the 20 fastest-growing metros for millionaire homeowners: College Station ranked 13th nationwide with a growth rate of 1,329 percent. From 2020-2024, the number of millionaire homeowners residing in College Station grew from 14 to 200.

---

This article originally appeared on CultureMap.com.

Houston ranks high on best cities for small-business expansion report

business growth

For small businesses looking to expand, Houston might be the right place.

Among 56 major U.S. metros, Houston grabbed the No. 6 spot on a new list of the metros boasting the strongest environments for small-business expansion.

A 2025 report from the state comptroller’s office showed roughly 970,000 small businesses operate in the 13-county Gulf Coast region. The region includes the majority of the Houston metro area.

“Whether it’s a family-owned shop on Main Street or a fast-growing startup, small businesses power our state’s economic engine, create opportunity, and strengthen the character of every Texas community,” Kelly Hancock, who was interim state comptroller when the report was released, said in a press release.

Business lending platform Clarify Capital analyzed five factors to develop the list: job growth, business entry and exit, net job creation, and unemployment.

Overall, the Nashville area claimed the No. 1 spot on the list. Other major Texas metros also cracked the top 10, including Austin at No. 3 and Dallas-Fort Worth at No. 7.

“The highest-ranking metros combine labor-market momentum with steady business formation and relatively favorable local employment conditions,” Clarity Capital says.

The Houston metro ranked sixth for job growth, 11th for business entry rate, 38th for business exit rate, second for net job creation rate, and 50th for unemployment rate.

“For business owners, the ranking is a starting point rather than a guarantee,” Clarify Capital says. “Local demand, competition, operating costs, and access to capital still shape whether an expansion works.”

“Building enough cash-flow room for hiring, equipment, and unexpected expenses can help small and midsize business owners take advantage of a strong market without stretching the business too thin,” the company adds.

Of course, money fuels small-business expansion in the Houston area or anywhere else.

According to an analysis of SBA loan data by feasibility consulting firm MMCG, the Houston metro area saw 1,685 approvals for 7(a) loans and 101 approvals of 504 loans in the federal government’s 2025 budget year. The approval numbers for both loan categories increased from the previous year.

Altogether, the 7(a) and 505 loans exceeded $1 billion.

The data from the U.S. Small Business Administration suggests small-business expansion may be on the rise in the Houston area.

Further potential evidence of small-business expansion in the Houston area: The region experienced a 92 percent rise in account applications from 2024 to 2025 submitted to Bluevine, a small-business banking platform. The Houston metro ranked fifth for the number of Bluevine small-business applications in 2025.