The ultimate who's who of 2023 — these are our favorite Houston Innovators Podcast guests of last year. Photos courtesy

Editor's note: In 2023, I recorded 50 episodes of the Houston Innovators Podcast — a weekly discussion with a Houston innovator, startup founder, investor, and more. I've rounded up seven podcast episodes that stood out for me looking back at the year of recordings. Scroll through to see whom I selected and stream their individual episodes, and tune into the last episode of the year where I explain why I enjoyed each conversation.



Episode 174 - Rolling out nationwide - Mike Francis and Carrie Horazeck of NanoTech

NanoTech's Chief Commercial Officer Carrie Horazeck and Co-Founder and CEO Mike Francis join the Houston Innovators Podcast to celebrate the nationwide launch of their roof coating product. Photo via LinkedIn

A Houston startup is celebrating its nationwide launch of its flagship product that coats roofs to reduce energy waste.

NanoTech's Nano Shield Cool Roof Coat is a unique product that can be added onto roofs to reduce energy waste on buildings. Co-founder and CEO Mike Francis and Chief Commercial Officer Carrie Horazeck joined the Houston Innovators Podcast to share more details about the product.

"It's just a coating that can go on top of existing structure — any type of commercial roof," Horazeck says on the show. "We have a pretty good amount of data from 2022 showcasing that we can reduce HVAC consumption within the building by about 30 to 40 percent.

"Our clients really see a immediate benefit in their energy bill, and, of course, if you reduce the HVAC consumption, that automatically translates to a decrease in your scope one emissions," she continues. Continue reading.


Episode 181 - Gearing up for high-speed global travel - Sassie Duggleby of Venus Aerospace

Sarah "Sassie" Duggleby of Venus Aerospace joins the Houston Innovators Podcast this week. Photo courtesy of Venus

Sarah "Sassie" Duggleby is on a mission to get people home in time for dinner — whether they are traveling around the world or working for her business. That's why she founded Venus Aerospace, which is developing hypersonic space planes. It's also why she relocated the company from the West Coast to Houston.

"We knew we had to find a location where we could test our engine and still be home for dinner," Duggleby says on this week's episode of the Houston Innovators Podcast. "Our company vision is 'home for dinner.' We want to fly you across the globe and have you home for dinner. And, if you work for us, we want you home for dinner."

Venus's technology enables this revolutionary travel through its supersonic combustion engine — more akin to a rocket's engine than an airplane's — that allows for travel at a higher elevation, she explains on the show. Jet engines rely on air outside of the aircraft to combust, and rocket engines work with a system that supplies air internally. And, as Duggleby explains, the engine can go further with the same amount of fuel, so it's a more sustainable way of traveling too. Continue reading.


Episode 182 - Stopping neurodegenerative diseases in their tracks - Howard Berman of Coya Therapeutics

For Howard Berman, CEO and co-founder of Coya Therapeutics, commercializing his company is personal. Photo courtesy of Coya

When Howard Berman sought out renowned Houston Methodist researcher and neurologist Dr. Stanley Appel, he was looking for treatment for his father, who was suffering from dementia. He wasn't looking for a job, but Dr. Appel had other ideas and asked Berman to meet with him.

"I was interested in what I could do for my dad," Berman says on the Houston Innovators Podcast, explaining how he took the meeting with Dr. Appel, who then presented him with some of his research. "By slide five my jaw had hit the ground.

"He had shown that he could stop the progression in one of his early trials of ALS," Berman says.

Not too long after that meeting, Berman, who founded digital health platform imaware, joined Dr. Appel to lead commercialization of Coya Therapeutics, a biotech startup that raised over $20 million in venture funding before going public a few months ago. Continue reading.


Episode 187 - Bridging the gap to innovation - Ramanan Krishnamoorti of University of Houston

Ramanan Krishnamoorti, vice president of energy and innovation at the University of Houston, joins the Houston Innovators Podcast to talk about the university's dedication to helping the city become an innovative force. Photo via UH.edu

Ramanan Krishnamoorti has had a varied career in academia, from an engineering professor to nanotech research. While he never made the transition from researcher to entrepreneur, he managed to snag a CEO title at the university about a decade ago: Chief energy officer.

Since then his role has expanded to include advancing UH's innovation of all kinds — from health tech to the arts — as vice president of energy and innovation at UH. In his role, he oversees the UH Technology Bridge, a lab and coworking space for tenants just a short drive away from UH's main campus, as well as future plans, like a new central campus hub for innovation that's in its early stages of development.

"What we really need at the university today is to bring innovation — which tech transfer is a piece of — and connect that to real-world challenges to deliver what the world needs, which is talented folks delivering new innovative, entrepreneurial, or intrapreneurial programs," Krishnamoorti says on this week's episode of the Houston Innovators Podcast. Continue reading.

Episode 193 - Innovating in the East End - Erik Ibarra of Magnolia Fund and ORDRS

Erik Ibarra's latest venture is to give agency to residents in the neighborhood he grew up in. Photo courtesy

Innovation isn't always tinkering with tech or programming software, although serial entrepreneur Erik Ibarra knows that world well. Sometimes it's about rethinking how a community improves and develops without doing the residents a disservice.

That's why Ibarra started Magnolia Fund, a mission-driven investment fund dedicated to enriching the East End community and preserving the neighborhood's culture and history. Ibarra, who has lived in the area the majority of his life, says on the Houston Innovators Podcast, that he's looking to turn residents into investors.

"Our investors from the neighborhood, today they walk around and look at their house and say, 'I own that,' and that's great," Ibarra says. "In the future, our investors should be able to say that, and then point to a building and say, 'I own a portion of that building too. And I helped that small business over there.'" Continue reading.


Episode 198 - The undeniable impact of AI - Anshumali Shrivastava of ThirdAI CorpEpisode 198 - The undeniable impact of AI - Anshumali Shrivastava of ThirdAI Corp

Anshumali Shrivastava joins the Houston Innovators Podcast to share the revolutionary work ThirdAI is doing for artificial intelligence. Photo via rice.edu

Anshumali Shrivastava's career has evolved alongside the rise of artificial intelligence. Now, he believes his company represents the future of the industry's widespread implementation.

Shrivastava, who's also a professor at Rice University, founded ThirdAI, pronounced "third eye," in 2021 to democratize artificial intelligence through software innovations. As Shrivastava explains on the Houston Innovators Podcast, AI processes have historically been run on larger, less accessible computing hardware. ThirdAI's tools are able to run on a regular central processing unit, or CPU, rather than the more powerful graphics processing unit, or GPU.

"We focus on the problems that people are facing in the current AI ecosystem," Shrivastava says on the podcast. "Right now, if you are to build some of the large-language models and (linear programming) models, you need a lot of computing power, dedicated engineers to move it, and, even if you are using fully managed services, it's costly and there are a lot of privacy implications because you have to move data around." Continue reading.


Episode 212 - The 'frivolous' lawsuit over DEI funding - Carolyn Rodz and Elizabeth Gore of Hello Alice

Hello Alice Co-Founders Carolyn Rodz and Elizabeth Gore join the Houston Innovators Podcast to discuss the lawsuit they're facing. Photo courtesy Cayce Clifford/Hello Alice

For years, Hello Alice has been helping small businesses across the country get equitable access to funding and support. Now, the Houston tech company is facing its own obstacle: An affirmative action lawsuit.

"I don't think in a million years that we ever expected anything like this," Elizabeth Gore, co-founder and president of Hello Alice, says on the Houston Innovators Podcast. "There's surprise, then there's fear, and then there's anger. But now on the other side of it, we're emboldened, confident, and more passionate than ever."

America First Legal's lawsuit against Hello Alice and its partner, Progressive Insurance, alleges that their program to award10 $25,000 grants to Black-owned small businesses constitutes racial discrimination. AFL was founded by former Trump Administration adviser Stephen Miller and features a handful of other former White House officials on its board. Continue reading.

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Astrodome group seeks new ideas for future of historic Houston landmark

8th Wonder News

The Astrodome may have once been touted as the Eighth Wonder of the World, but its current condition remains one of Houston's most famous follies. In an effort to find a better use for the iconic building, The Astrodome Conservancy has released a Request for Information (RFI), inviting proposals from interested parties on how the historic landmark might be used in the future. Respondents have until September 8 to submit their responses at the official conservancy site.

“This RFI is an opportunity for the market to help shape a shared vision for the Astrodome,” said Beth Wiedower Jackson, executive director of the Astrodome Conservancy, in a release. “We are looking to gather creative, feasible, and financially viable ideas that reflect both the significance of the Astrodome and its potential as a catalyst for future development.”

When the Astrodome opened in 1965, it was a marvel of engineering and the world's first air-conditioned, multi-purpose domed sports stadium. It remained an iconic part of Houston until changing trends in sports sent the Astros and the Houston Livestock Show and Rodeo to newer stadiums with modern amenities. After the 2003 rodeo, the dome was closed, except for a brief use as an evacuation shelter for Hurricane Katrina.

A decades-long fight over what to do with the Astrodome followed that closure. The City of Houston condemned the building for various code violations in 2009. Fully renovating it would cost over $700 million — a tall order for taxpayers. Demolishing it would be far cheaper (around $55 million), but its status on the National Register of Historic Places makes that virtually impossible. Meanwhile, Harris County pays hundreds of thousands of dollars a year to maintain the building.

Proposals for the space have run the gamut. In 2024, the Astrodome Conservancy proposed Vision: Astrodome, which would transform the building into an indoor mall and event space. That still appears to be the foundation of the plan according to the RFI.

The RFI is seeking private investment to partner with the Harris County property. Proposals are merely for planning purposes and will not automatically lead to contracts for development. Section 2.3 states that participants in the new mixed-use space will "require back-of-house infrastructure improvements to support reliable operations at scale," likely meaning that the plan is to fund some of the much-needed renovations via tenants. However, the RFI points out that participants in the revitalized Astrodome will also be eligible for historic space preservation tax credits.

While Vision: Astrodome seems committed to using the stadium as a public space for the entertainment of Houstonians, the RFI is clear other options are on the table.

The Astrodome possibly being used to house a data center is specifically mentioned, though the RFI mandates such a proposal would need to be very upfront about the infrastructure demands and continuing operating costs of such a project. Public backlash against data centers led to Governor Greg Abbott ordering a pause on grid connections to them pending further review.

"The Astrodome presents a unique opportunity for adaptive reuse and redevelopment that honors its legacy while positioning it for long-term community and economic impact," said the conservancy in the release announcing the RFI.

Houston lands $14M in latest CPRIT grants to advance cancer, lab-on-chip research

cancer funding

Thanks to a $4 million grant from the Cancer Prevention and Research Institute of Texas, the University of Houston has recruited a top-tier researcher developing AI-powered lab-on-a-chip technology for early cancer detection.

Tianhong Cui, a professor of mechanical engineering at the University of Minnesota Twin Cities and an adjunct professor of physiology and biomedical engineering at the Mayo Clinic, specializes in microelectromechanical systems and advanced manufacturing at microscale and nanoscale levels. In addition to lab-on-a-chip systems, Cui focuses on biosensors and water sensors.

Lab-on-a-chip devices deliver big results in a tiny package

The CPRIT grant supports Cui’s development of a microscale lab-on-a-chip system for early cancer detection and post-therapy monitoring.

“Lab-on-a-chip technology crams an entire lab’s worth of functions into a tiny device roughly the size of a USB stick,” according to Built In.

Common uses for the technology include medical diagnostics, point-of-care testing, and environmental monitoring.

Lab-on-a-chip work being carried out at UH and elsewhere in Houston promises to revolutionize cancer detection and treatment. For instance, Houston biotech company iBiochips, a spinout from the Houston Methodist Research Institute, makes lab-on-a-chip devices that bolster cancer detection and therapy.

Four local organizations gain $10 million in CPRIT grants

Four other Houston-area organizations received an additional $10 million in grants in CPRIT’s latest round of funding:

  • University of Texas MD Anderson Cancer Center received two $2 million grants to recruit researchers Zheqi Li of Harvard University’s Dana-Farber Cancer Institute and Nikolaos Koundouros of Weill Cornell Medicine.
  • Rice University received one $2 million grant to recruit researcher Maria Akoppyan, formerly of the University of Southern California.
  • UT Medical Branch at Galveston received one $2 million grant to recruit researcher Cristina Santarossa of Johns Hopkins University.
  • Houston-based biopharma company Pulmotect received one $2 million grant to support better outcomes for cancer patients by activating immunity in the lungs as a first line of defense against germs.

The funding was part of $35 million in new CPRIT grants for institutions and companies across Texas approved at the organization's most recent meeting. To date, CPRIT has awarded more than $4.2 billion in grants.

“These awards support research across the cancer continuum from prevention to new classes of therapeutics,” said Dr. Scott Hiebert, chief scientific officer of CPRIT, said in a news release. “The work of these investigators will impact the lives of Texans across the state.”

2 Houston high schools soar as America's best for 2026, says U.S. News

Honor Roll

Houston ISD's Carnegie Vanguard High School is standing tall as one of the 25 best high schools in America, according to U.S. News and World Report's 2026-2027 Best High Schools rankings.

DeBakey High School for Health Professions also ranks among the top 100 nationally, and 23 more Houston-area schools join them at the top of the class in Texas.

Each year, U.S. News evaluates approximately 27,000 public high schools on six factors: college readiness, college curriculum breadth, state assessment proficiency, state assessment performance, underserved student performance, and graduation rates.

The highest ranking public schools provide the best educational environments where "students demonstrated outstanding outcomes above expectations in math, reading and science state assessments, earned qualifying scores on an array of college-level exams, and graduated in high proportions."

"Every student deserves a pathway to success, and that journey often begins with selecting the right school," said LaMont Jones, Ed.D., managing editor for education at U.S. News. "The 2026-2027 Best High Schools rankings empower families with the valuable data and transparency they need to help make the best educational choices for them. We are proud to offer this essential resource to help shape the next generation of college-ready students."

Top ranking Houston schools
Carnegie Vanguard High School once again leads in Texas as the No. 2 best high school, and soared as No. 25 in U.S. News' national list of the best high schools, up from No. 42 last year.

DeBakey High School for Health Professions is the 9th best high school in Texas and ranks No. 91 nationally (down from No. 75 last year).

Three more local schools ranked among the best STEM schools in the country: Memorial High School in Spring Branch ISD (No. 86), Seven Lakes High School in Katy ISD (No. 96), and Dulles High School in Fort Bend ISD (No. 99).

In U.S. News' ranking of the best charter schools, four Houston-area schools made the top 100: Spring Branch ISD's Westchester Academy for International Studies (No. 62), Harmony School of Innovation - Katy (No. 72), Harmony School of Discovery - Houston (No. 78), and YES Prep - North Central (No. 100).

Other Houston-area schools that rank among the 100 best in Texas are:

  • No. 17 – Kerr High School, Alief ISD, Houston
  • No. 24 – Young Women's College Prep Academy, Houston ISD
  • No. 25 – Kinder High School for Performing and Visual Arts, Houston ISD
  • No. 31 – Challenge Early College High School, Houston ISD
  • No. 39 – Westchester Academy for International Studies, Spring Branch ISD, Houston
  • No. 44 – Tomball Star Academy, Tomball ISD
  • No. 45 – Harmony School of Innovation - Katy
  • No. 46 – North Houston Early College High School, Houston ISD
  • No. 51 – Eastwood Academy, Houston ISD
  • No. 52 – Seven Lakes High School, Katy ISD
  • No. 54 – Harmony School of Discovery - Houston
  • No. 55 – Energy Institute High School, Houston ISD
  • No. 56 – Spring Early College Academy, Spring ISD
  • No. 63 – Sharpstown International School, Houston ISD
  • No. 66 – YES Prep - North Central, Houston
  • No. 73 – Tompkins High School, Katy ISD
  • No. 76 – YES Prep - Southeast, Houston
  • No. 80 – Harmony School of Innovation - Sugar Land
  • No. 81 – Clements High School, Fort Bend ISD, Sugar Land
  • No. 82 – Houston Academy for International Studies, Houston ISD
  • No. 86 – Jordan High School, Katy ISD
  • No. 88 – Victory Early College High School, Aldine ISD, Houston
  • No. 96 – Clear Horizons Early College High School, Clear Creek ISD, Houston

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This article originally appeared on CultureMap.com.