A Texas startup joins another Houston accelerator — and more Houston innovation news. Photo via Getty Images

Houston's summer has been heating up in terms of innovation news, and there might be some headlines you may have missed.

In this roundup of short stories within Houston startups and tech, a Houston accelerator program taps an Austin energy tech startup, a health tech company names a new C-level exec, and more.

Houston-founded startup raises $26M, names new CEO

Spruce has fresh funding and a new CEO. Photo via GetSpruce.com

Houston-founded multifamily service provider Spruce has raised a $26 million series B round of funding. Additionally, the company has named seasoned technology executive and board member Steven Pho as CEO. His previous experience includes Favor Delivery and RetailMeNot. Former CEO and founder, Ben Johnson, will transition to president.

“For the past two years, I’ve been able to guide Spruce as a board member and am honored to continue to do that as CEO,” says Pho in a news release. “Ben’s vision for Spruce ensured the company’s incredible growth to date, as well as the outsized positive impact on local economies and small businesses Spruce partners with across the country. I am excited to continue to partner with him as he transitions to President of the company. ”

The series B round was led by Sweat Equity Partners, with participation from SoftBank Corp., Mercury Fund, Fitz Gate Ventures, Seamless Capital, Raven One Ventures, and New Age Ventures. The funding will be used to grow the company's team to support expansion. Spruce reportedly plans to nearly double its headcount.

“We believe Spruce has established the right formula for working with local businesses, consumers, and rental properties alike,” says Manish Narula of SoftBank Corp. “We are looking forward to Spruce’s continued growth as it scales with this latest investment round.”

Spruce has raised $40 million to date, including its $8 million series A, which was led by Houston-based Mercury Fund in 2020. The company, which was founded as Apartment Butler, rebranded and relocated its HQ to Austin a couple years ago.

Texas tech startup joins Chevron Technology Ventures Catalyst Program

Houston startup aims to prepare the energy industry's future workforceFrom Rex Tillerson's thoughts on leadership and politics to Houston's role in the low-carbon energy movement, check out these powerful quotes from the 2020 KPMG Global Energy Conference. Getty Images

An innovative Austin company has doubled down on its acceleration and incubation activity in Houston.

Parasanti Inc. was selected to participate in the Houston-based Chevron Technology Ventures Catalyst Program. The company is a member of Greentown Houston and participated in Halliburton Labs. The company's edge computing technology provides secure solutions for remote work — such as off-the-grid oilfield operations.

Through CTV's Catalyst Program, which was founded in 2017 to help mature early-stage technology destined to impact the energy industry, Parasanti be tasked with further developing its software and expand into new projects.

“Parasanti is honored to receive support from a global energy technology leader like Chevron through this program,” says Carrie Horazeck, president of Parasanti’s commercial division, in a news release. “The CTV team has been incredibly helpful as we adapt our technology for the advanced energy solutions market. This program further demonstrates Chevron’s commitment to enabling the energy transition through technological advancement.”

Houston founders can apply for $100,000

Calling all diverse founders in Houston. Photo via Getty Images

Houston founders have until July 25 to apply for Founders First CDC's Job Creators Quest Grant, which will dole out $100,000 to support minority and underrepresented business owners throughout the state of Texas. The nonprofit is looking for Texas companies that:

  • are diverse-led (Black, indigenous, a person of color, LGBTQIA+, military veteran, a woman or located in a low to moderate income area)
  • employ two to 20 people
  • are located in the north, central east, or south Texas regions
  • have annual revenues between $100,000 to $3 million

The grant program was established to help business owners create premium wage jobs and reward diverse-led businesses throughout the state of Texas. Since its launch in early 2021, Founders First CDC has awarded more than $400,000 to minority and underserved business owners throughout the United States.

“With the rising cost of living, it can be challenging for families let alone business owners to stay afloat, particularly when it costs them more to provide goods and services for their consumers,” says Shaylon Scott, executive director of Founders First, in a news release. “We are happy to be able to invest money and resources in hard working business owners throughout Texas to help them thrive, even during uncertain economic times. Investing in diverse entrepreneurs is not only an impactful way to create jobs but is a pivotal way to close the general wealth gap in underserved communities.”

Qualified business owners, particularly those in the Dallas-Ft. Worth, Houston, Austin, and San Antonio markets can learn more and apply online.

Houston tech startup snags military award

This online learning platform just partnered up with a government entity. Photo via Getty Images

Houston-based UpBrainery Technologies, an online learning platform, received an award from the Department of Defense Education Activity as the premiere provider of Career Technology Education for 52 military middle Schools across the world. CTE provides middle school students with critical academic and technical skills, knowledge, and training.

"UpBrainery's skills-based training is delivered through the proprietary artificial intelligence-based technology, BrainLab," the company reports in a news release. "The blend of cutting-edge technology and skills training content provides an engaging experience for students delivered through TikTok-style videos, gamified learning, and augmented reality."

The agreement builds upon DODEA's vision of educating, engaging, and empowering military-connected student in order to ensure that "all school-aged children of military families are provided a world-class education that prepares them for post-secondary education and/or career success," the release continues.

Specific details on the partnership were not released.

Houston oncology company names new C-suite leader

Aravive Inc. has a new chief medical officer. Photo via Getty Images

A Houston-based late clinical-stage oncology company has a new C-level exec.

Aravive Inc. (Nasdaq: ARAV), which is developing targeted therapeutics to treat metastatic disease, announced its new chief medical officer, Dr. Robert B. Geller. A medical oncologist with over 30 years of drug development experience, Geller will lead all aspects of clinical and medical affairs, including commercialization preparedness and launch of novel therapeutics, according to a news release.

“I feel very fortunate and proud that I am able to join Aravive at this critical juncture, as the company nears key value inflection points,” says Geller in the release. “As a medical oncologist, I have devoted my career to caring for patients, and developing and commercializing new therapies for cancer patients. Based upon the clinical data to date on batiraxcept, I am convinced that batiraxcept has the potential to meet the high unmet medical needs of patients with advanced cancers, and potentially become a best-in-class medicine across a range of tumors, including ovarian, renal and pancreatic cancer, which require new treatment approaches.”

Geller was most recently senior vice president of medical affairs at California-based Coherus Biosciences. He's authored over 200 publications and abstracts and has served as reviewer for numerous medical journals.

Halliburton Labs has named its newest cohort — and opened applications for the next one. Photo courtesy of Halliburton

Houston clean energy lab names 4 new companies to program

new to the labs

Halliburton Labs has doubled the number of clean energy companies that are operating out of its facilities with the addition of its second cohort.

Four companies have been selected for the program, joining four existing member companies of Halliburton Labs, which originally launched last summer. The companies recently announced to the incubator are Alumina Energy, Ionada, Parasanti, and SurgePower Materials.

"We are excited to support and collaborate with this group of early-stage, clean energy companies as they continue their commercialization journey," says Dale Winger, managing director of Halliburton Labs, in a news release. "Each has demonstrated a commitment to accelerating their technologies, and we are eager to help them innovate, develop and scale each company."

The new companies join existing labs members Nanotech Inc, Enexor BioEnergy, Momentum Technologies, and OCO Inc. Nanotech was the first company to join the labs in August 2020, while the other three were added in February.

With the announcement of the new cohort, Halliburton is now accepting applications for its third cohort. Interested companies can apply via the website, and submissions are due by September 3, 2021.

Alumina Energy

Focusing on providing zero-carbon heat and power solutions, Santa Monica, California-based Alumina Energy has created a patented packed bed thermal energy storage technology that can make renewable energy resources a more reliable and cost competitive source of heat and power.

"We are very excited to join Halliburton Labs' cleantech accelerator program and collaborate with their experienced team to advance cleaner, affordable energy," says Sasha Braun Diamont, founder and CEO of Alumina Energy, in the release.

Ionada

Ionada is based in Ontario, Canada, and also has offices in London and Germany. The company has developed an exhaust gas cleaning systems that's designed to reduce emissions from the marine and power generation industries.

"We are receiving tremendous interest from industrial emitters around the world for modular carbon capture systems. Halliburton Labs' engineering, supply chain expertise and global network provide the ideal launching platform for us to scale our business to meet demand," says Edoardo Panziera, CEO of Ionada, in the release.

Parasanti

Headquartered in Austin, Parasanti is a tech company with software and hardware applications geared toward streaming analytics and production machine learning to enhance data analytics,

"Parasanti could not be more honored to be a part of the Halliburton Labs accelerator. With the domain expertise and wealth of knowledge that Haliburton Labs possesses, this accelerator will position Parasanti to leverage our edge hardware and software technologies to enable new artificial intelligence and machine learning solutions in the energy space," says Parasanti co-founders James Hancock and Joshua Seagroves in the release.

SurgePower Materials

San Marcos-based SurgePower Materials has developed a way to produce high-purity graphene from an abundant renewable raw material — a process that will allow for producing concrete, electronics, renewable energy, and batteries in a more sustainable way.

"Our goal is to make SurgePower Materials the key enabler of the forthcoming graphene age with plant-based graphene as an essential component of many new technologies. Our strategic collaboration with Halliburton Labs allows us to leverage their world-class engineering expertise to rapidly scale our production and accelerate the adoption of new graphene-based solutions," says Dr. Michael Opoku, CEO of SurgePower Materials, in the release.

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Aegis Aerospace appoints Houston space leader as new president

moving up

Houston-based Aegis Aerospace's current chief strategy officer, Matt Ondler, will take on the additional role of president on Jan. 1. Ondler will succeed Bill Hollister, who is retiring.

“Matt's vision, experience, and understanding of our evolving markets position us to build on our foundation and pursue new frontiers,” Stephanie Murphy, CEO of Aegis Aerospace, said in a news release.

Hollister guided Aegis Aerospace through expansion and innovation in his three years as president, and will continue to serve in the role of chief technology officer (CTO) for six months and focus on the company's technical and intellectual property frameworks.

"Bill has played an instrumental role in shaping the success and growth of our company, and his contributions leave an indelible mark on both our culture and our achievements," Murphy said in a news release.

Ondler has a background in space hardware development and strategic leadership in government and commercial sectors. Ondler founded subsea robots and software company Houston Mechatronics, Inc., now known as Nauticus Robotics, and also served as president, CTO and CSO during a five-year tenure at Axiom Space. He held various roles in his 25 years at NASA and was also named to the Texas Aerospace Research and Space Economy Consortium Executive Committee last year.

"I am confident that with Matt at the helm as president and Bill supporting us as CTO, we will continue to build on our strong foundation and further elevate our impact in the space industry," Murphy said in a news release. "Matt's vision, experience, and understanding of our evolving markets position us to build on our foundation and pursue new frontiers."

Rice University launches new center to study roots of Alzheimer’s and Parkinson’s

neuro research

Rice University launched its new Amyloid Mechanism and Disease Center last month, which aims to uncover the molecular origins of Alzheimer’s, Parkinson’s and other amyloid-related diseases.

The center will bring together Rice faculty in chemistry, biophysics, cell biology and biochemistry to study how protein aggregates called amyloids form, spread and harm brain cells. It will serve as the neuroscience branch of the Rice Brain Institute, which was also recently established.

The team will work to ultimately increase its understanding of amyloid processes and will collaborate with the Texas Medical Center to turn lab discoveries into real progress for patients. It will hold its launch event on Jan. 21, 2026, and hopes to eventually be a launchpad for future external research funding.

The new hub will be led by Pernilla Wittung-Stafshed, a Rice biophysicist and the Charles W. Duncan Jr.-Welch Chair in Chemistry.

“To make a real difference, we have to go all the way and find a cure,” Wittung-Stafshede said in a news release. “At Rice, with the Amyloid Mechanism and Disease Center as a catalyst, we have the people and ideas to open new doors toward solutions.”

Wittung-Stafshede, who was recruited to Rice through a Cancer Prevention and Research Institute of Texas grant this summer, has led pioneering work on how metal-binding proteins impact neurodegenerative disorders, including Alzheimer’s and Parkinson’s diseases. Her most recent study, published in Advanced Science, suggests a new way of understanding how amyloids may harm cells and consume the brain’s energy molecule, ATP.

According to Alzheimer’s Disease International, neurodegenerative disease cases could reach around 78 million by 2030 and 139 million by 2050. Wittung-Stafshede’s father died of dementia several years ago.

“This is close to my heart,” Wittung-Stafshede added in the news release. “Neurodegenerative diseases such as dementia, Alzheimer’s and Parkinson’s are on the rise as people live longer, and age is the largest risk factor. It affects everyone.”

This Houston airport saw sharp passenger decline in 2025, study shows

Travel Talk

A new global airport travel study has revealed passenger traffic at Houston's William P. Hobby Airport (HOU) sharply decreased from 2024 to 2025.

The analysis from travel magazine LocalsInsider examined recently released data from the Bureau of Transportation Statistics (BTS), the U.S. International Trade Association, and a nationwide survey to determine the following American traveler habits: The most popular U.S. and international destinations, emerging hotspots, and destinations on the decline. The study covered passenger travel trends from January through July 2025.

In the report's ranking of the 40 U.S. airports with the sharpest declines in passenger traffic, HOU ranked 13th on the list.

About 4.26 million arrivals were reported at HOU from January through July 2024, compared to about 3.96 million during the same seven-month period in 2025. According to the data, that's a significant 7.1 percent drop in passenger traffic year-over-year, or a loss of 300,974 passengers.

"As travelers chase new hotspots, some destinations are seeing reduced passenger traffic whether due to rising costs, shifting airline schedules, or evolving traveler preferences, some destinations are seeing a decrease in visitors," the report's author wrote.

It appears most major Texas airports had drops in passenger traffic from 2024 to 2025. Dallas Love Field Airport (DAL) saw the worst in the state, with a dramatic 7.4 percent dip in arrivals. DAL also ranked 11th on the list of U.S. airports with the steepest declines in passenger traffic.

More than 5.13 million arrivals were reported at DAL from January through July 2024, compared to over 4.75 million during the same seven-month period in 2025.

This is how passenger traffic has fallen at other major Texas airports from 2024 to 2025:

Austin-Bergstrom International Airport (AUS):

  • 6,107,597 – Passenger arrivals from January to July 2024
  • 5,828,396 – Passenger arrivals from January to July 2025
  • -4.6 percent – Year-over-year passenger change
Dallas/Fort Worth International Airport (DFW):
  • 23,830,017 – Passenger arrivals from January to July 2024
  • 23,251,302 – Passenger arrivals from January to July 2025
  • -2.4 percent – Year-over-year passenger change

San Antonio International Airport (SAT):

  • 2,937,870 – Passenger arrivals from January to July 2024
  • 2,836,774 – Passenger arrivals from January to July 2025
  • -3.4 percent – Year-over-year passenger change
El Paso International Airport (ELP):
  • 1,094,431 – Passenger arrivals from January to July 2024
  • 1,076,845 – Passenger arrivals from January to July 2025
  • -1.6 percent – Year-over-year passenger change
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This story originally appeared on CultureMap.com.