Houston biotech company closes $120M Series B, Chevron taps local startup for program, and more innovation news

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Houston-based Sensorfield was selected to participate in a Chevron Technology Ventures program. Courtesy of Sensorfield

Big things are happening in Houston — from a $120 million close to the U.S. Department of Energy picking a Houston-area company for nuclear energy research. Here are the highlights of Houston innovation news you might have missed.

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Houston immunotherapy company raises $120 million in funding

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AlloVir, a Houston biotech company founded at Baylor's Center for Cell and Gene Therapy, has closed a $120 million Series B round that was led by Fidelity Management and Research Company. Other contributors included Gilead Sciences, F2 Ventures, Redmile Group, Invus, EcoR1 Capital, Samsara BioCapital, and Leerink Partners Co-investment Fund, LLC.

The company is currently in clinical trials for its immunotherapy technology and also announced it is joining the ElevateBio — a Boston-based organization that combines a group of cell and gene therapy companies — portfolio.

"We are excited to now be building AlloVir as an ElevateBio portfolio company," says Ann Leen, AlloVir co-founder, CSO, and Professor of Pediatrics at Baylor College of Medicine, in a release. "This partnership provides AlloVir with fully integrated bench-to-bedside capabilities to accelerate the development and commercialization of our allogeneic, off-the-shelf, multi-virus specific T- cell immunotherapies."

Allovir, which until recently was known as ViraCyte, was founded in 2013.

Chevron taps Houston startup for pilot program

Photo courtesy of Sensorfield

Houston-based Sensorfield LLC, which has developed a suite of wireless sensors for industrial monitoring, has announced that it has been selected for Chevron Technology Ventures' Catalyst Program.

"Technology has finally reached the point where embedded solar-powered, plug-and-play industrial wireless sensors are possible at a low cost,'' says Sensorfield founder and CEO, Strode Pennebaker, in a release. "Our exciting new association with Chevron is a major step in our goal to bring cost-effective, high-quality intelligent remote monitoring to asset owners at any scale."

Department of Energy selects a Houston-area company for funding

Courtesy of the DOE

U.S. Department of Energy is awarding $10.6 million for nuclear technology development across three projects in three states — one is in Wadsworth, Texas, about 80 miles outside of Houston.

The company, STP Nuclear Operating Company, will receive $1.18 million in DOE funding, according to a release, to develop and implement advanced fire probabilistic risk assessment — or PRA — modeling techniques.

"These projects are important because they will help the U.S. continue to develop advanced reactors and technologies to support nuclear energy as a safe, zero-emissions baseload energy source," says Carrie Edwards, senior adviser for the Office of Nuclear Energy at the DOE, in an email.

Rice University launches executive education program in The Woodlands

Rice University's Jones Graduate School of Business — in partnership with The Woodlands Area Economic Development Partnership — has created The Leadership Accelerator. It's the first time Rice has brought an open enrollment program to the area.

The program will take place from October 7 to 10 program at the former Chicago Bridge & Iron Co. office buildings in Hughes Landing (2103 Research Forest Drive). Professor Brent Smith will lead the course .

The four-day course will build upon established managers' careers and give them an opportunity to study best practices for creating a more productive organization.

Carnrite Ventures expands to Austin

Courtesy of Nick Carnrite

Houston-based The Carnrite Group's investment arm, Carnrite Ventures, has agreed to invest with Seraph Group. The partnership allows for the Houston VC group to expand its portfolio to Austin, as that's where Seraph's last fund focused on.

"Austin's venture capital funds have moved up-market to series B and C funding rounds, which has created a need for more capital in earlier stages and provides us with an opportunity," says Nick Carnrite, Managing Director of The Carnrite Group and Carnrite Ventures, in a release.

Houston scientifically-designed athleticwear startup launches men's line

Courtesy of Accel Lifestyle

Accel Lifestyle, a Houston-based athletic clothing line made with its patented anti-stink material, has launched its menswear line.

"After three years in the making, I'm beyond thrilled to announce that Accel Lifestyle Men's Collection has launched," says Megan Eddings, founder of Accel. "We are focusing on shirts (t-shirts and tanks), and we are planning to launch the women's collection late next month."

The products are made in America and all ethically sourced — even the product's shipping material, as it has zero plastic involved.

From debt and equity funds to crowdfunding and angel investment, here's what you need to know about the fundraising world from an expert who's in it. Getty Images

Houston entrepreneur gives his advice on navigating the evolving fundraising process

know before you grow

New businesses face many challenges when getting started, but perhaps none are as challenging and intimidating as how to secure the funding needed to start and grow your business.

Funding options have evolved considerably over the past several years, providing business owners with more choices than ever to fund their business. Founders should not just think about selecting one option but how to combine multiple options into a funding strategy that best suits their business needs.

Over 600,000 new businesses are started in the United States each year, and even with more fundraising options, we are increasingly seeing businesses struggle to get funded, so businesses need to be smart about putting together a funding strategy.

The traditional way to fund a business
With that piece of advice out of the way, there are two primary categories of capital: debt and equity. For your business, debt options may include personal loans, business loans, asset-based loans, revenue participation notes and factoring (where you sell your receivables at a discount in order to collect cash now).

Debt is great as it means you're not giving away equity, but, at the same time, the loan must eventually be paid back (with interest) and some businesses such as technology start-ups may not generate the cash flow needed to make this happen from day one. Loans can also be difficult to access or may require the business owner to put up a personal guarantee, although there are organizations that facilitate this such as Small Business Association. If this is the best route for your business, take the time to find the right lending organization.

Equity options include common stock and preferred stock, as well as convertible note instruments that are initially treated as debt but "convert" to equity at a future financing event. Unlike traditional equity, convertible note instruments allow you to delay establishing a valuation for your business, which can be challenging for startups. SAFE (Simple Agreement for Future Equity) and KISS (Keep It Simple Securities) Notes are emerging securities which are less frequent but are seen as more Founder friendly and are similar in some ways to convertible notes.

There are a lot of business owners that are cautious of giving away equity (and rightly so) but with the right advice on structuring securities and valuation, this can be a great source of capital, as well as knowledge and support if you find the right investors and partners.

Sources of funding for both debt and equity include friends, family, banks, angel investors, venture capital, private equity, and organizations such as the Small Business Association. The accessibility of these various options will depend on the maturity of your business, your industry and the needs of your company. Often, early-stage companies may source "seed" funding from friends, family, and angel investors, while venture capital, private equity, and debt become increasingly accessible at later stages as revenues grow.

How is funding changing?
Options for funding a business and investing have evolved considerably in recent years. Crowdsourcing, which can be defined as the process of obtaining needed services, ideas, or content by soliciting contributions from a large group of people, and especially from an online community, has taken the world by storm. Companies such as Uber, AirBnb, and Grubhub all leverage "the crowd" to provide a service.

Crowdsourcing has made its way to finance as well, where companies such as GoFundMe and KickStarter have provided new tools to fund charitable causes and projects. The Jumpstart Our Business Startups Act (JOBS Act) of 2012 set in motion a series of regulatory changes that allowed anybody (not just high wealth individuals) to invest in private businesses and provided crowdfunding as an option to raise capital for small businesses.

Online crowdfunding portals such as LetsLaunch, SeedInvest, and WeFunder offer both debt and equity options for investors to invest in your business. Not only can this be a great way to build up a loyal customer base, test your product and get some great marketing exposure but it can also be a great way to supplement the traditional funding strategies mentioned above.

However you choose to fund your business, take the time to work through the options (both traditional and emerging) and find the right option or combination of options to meet your business needs.

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Nick Carnrite is managing director of Carnrite Group and co-founder and CEO of LetsLaunch.

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5 Houston deep tech startups pushing the boundaries of their industries

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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.

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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.

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