This week's roundup of Houston innovators includes Mitra Miller of Houston Angel Network, Richard Baraniuk of OpenStax, and Carlos Estrada of BioWell. Photos courtesy

Editor's note: Every week, I introduce you to three Houston innovators to know recently making headlines with news of innovative technology, investment activity, and more. This week's batch includes a podcast with an angel investment evangelist, an academic-turned-startup-founder celebrating a big win, and a leader of a brand new accelerator.

Mitra Miller, vice president and board member of the Houston Angel Network

Mitra Miller, vice president and board member of the Houston Angel Network, joins the Houston Innovators Podcast to share her passion for growing angel investors in Houston. Photo via LinkedIn

One of the biggest components of a well-functioning startup ecosystem is inarguably access to capital, and Mitra Miller is dedicated to enhancing education around investment and growing Houston's investor base.

As vice president and board member of the Houston Angel Network, the oldest angel network in Texas and one of the most active angel networks in the country, Miller strives to provide guidance to new and emerging angel investors as well as founders seeking to raise money from them.

"Most founders have no idea or understanding of how investors think — we are not an ATM," Miller says on the Houston Innovators Podcast. "We are really partners you are getting married to for the next 5, 8, 10 years — sometimes longer. We need to bring your allies in every sense of the word." Continue reading.

Richard Baraniuk, Rice University professor and founder of OpenStax

At an event at the Ion, OpenStax and Rice University announced a $90 million NSF-backed initiative. Photo by Jeff Fitlow/Rice

An educational technology company based out of Rice University has received $90 million to create and lead a research and development hub for inclusive learning and education research. It's the largest research award in the history of the university.

OpenStax received the grant funding from the U.S. National Science Foundation for a five-year project create the R&D hub called SafeInsights. Richard Baraniuk, who founded OpenStax and is a Rice professor, will lead SafeInsights. He says he hopes the initiative will allow progress to be made for students learning in various contexts.

“Learning is complex," Baraniuk says in the release. "Research can tackle this complexity and help get the right tools into the hands of educators and students, but to do so, we need reliable information on how students learn. Just as progress in health care research sparked stunning advances in personalized medicine, we need similar precision in education to support all students, particularly those from underrepresented and low-income backgrounds.” Continue reading.

Carlos Estrada, head of venture acceleration at BioWell

Calling all biotechnology startups. Photo via LinkedIn

A Houston organization — freshly funded by a $700,000 U.S. Economic Development Administration’s “Build to Scale” grant — is seeking its first accelerator cohort of industrial biology startups.

Founded by Houston-based First Bight Ventures, the BioWell has launched a virtual accelerator program that will provide programming, networking, mentorship, and financial resources to its inaugural cohort of 10 bioindustrial startups. The selected companies will also have access to specialized pilot bioproduction infrastructure throughout the nine-month program.

“BioWell equips startups with more than just capital. We provide a foundation for breakthrough innovations by combining access to cutting-edge bioproduction facilities with expertise that nurtures scalability. This comprehensive support is crucial for transforming pioneering ideas into market-ready solutions that can address pressing global challenges,” Carlos Estrada, head of venture acceleration at BioWell, says in a news release. Continue reading.

At an event at the Ion, OpenStax and Rice University announced a $90 million NSF-backed initiative. Photo by Jeff Fitlow/Rice

Rice University's edtech company receives $90M to lead NSF research hub

major collaboration

An educational technology company based out of Rice University has received $90 million to create and lead a research and development hub for inclusive learning and education research. It's the largest research award in the history of the university.

OpenStax received the grant funding from the U.S. National Science Foundation for a five-year project create the R&D hub called SafeInsights, which "will enable extensive, long-term research on the predictors of effective learning while protecting student privacy," reads a news release from Rice. It's the NSF's largest single investment commitment to national sale education R&D infrastructure.

“We are thrilled to announce an investment of $90 million in SafeInsights, marking a significant step forward in our commitment to advancing scientific research in STEM education,” NSF Director Sethuraman Panchanathan says in the release. “There is an urgent need for research-informed strategies capable of transforming educational systems, empowering our nation’s workforce and propelling discoveries in the science of learning.

"By investing in cutting-edge infrastructure and fostering collaboration among researchers and educators, we are paving the way for transformative discoveries and equitable opportunities for learners across the nation.”

SafeInsights is funded through NSF’s Mid-scale Research Infrastructure-2 (Mid-scale RI-2) program and will act as a central hub for 80 partners and collaborating institutions.

“SafeInsights represents a pivotal moment for Rice University and a testament to our nation’s commitment to educational research,” Rice President Reginald DesRoches adds. “It will accelerate student learning through studies that result in more innovative, evidence-based tools and practices.”

Richard Baraniuk, who founded OpenStax and is a Rice professor, will lead SafeInsights. He says he hopes the initiative will allow progress to be made for students learning in various contexts.

“Learning is complex," Baraniuk says in the release. "Research can tackle this complexity and help get the right tools into the hands of educators and students, but to do so, we need reliable information on how students learn. Just as progress in health care research sparked stunning advances in personalized medicine, we need similar precision in education to support all students, particularly those from underrepresented and low-income backgrounds.”

OpenStax awarded $90M to lead NSF research hub for transformational learning and education researchwww.youtube.com

OpenStax, founded out of Rice University, has continued its growth, adding new partners and textbooks. Photo via openstax.org

Growing Houston tech nonprofit expands access to textbooks for college students

openstax updates

If everyone that attended a college or university were polled, they’d all likely agree that one of the worst parts of the experience was the rising costs of textbooks.

In an effort to combat the hefty price tag of assigned texts, OpenStax, a nonprofit education startup out of Rice University, which is on a mission to increase educational access for all, seeks to democratize high-quality education by offering free, peer-reviewed, openly licensed textbooks for students and knowledge seekers across the globe.

This month, OpenStax will add to its 57 open education resources, or OER, titles with a full version of John McMurry's popular pre-med textbook, Organic Chemistry, under an open license to honor his late son, Peter, who passed away in 2019 after losing his battle with cystic fibrosis.

“The author, John McMurry, granted us the ability to publish the 10th edition openly,” Anthony Palmiotto, director of higher education at OpenStax, tells InnovationMap. “So, the most widely used organic chemistry textbook went from being one of the most expensive undergraduate texts on the market (almost $100), to a free and open text, making this a watershed moment for OER.”

This school year, OpenStax is adding 16 academic institutions onto its platform, including Georgia State University, Southwest Texas Junior College, Texas A&M University-Commerce, University of San Diego, and more. It's the largest batch of new schools OpenStax has onboarded in a year, Palmiotto says in a news release.

Founded to increase access

Richard Baraniuk, a professor of Electrical and Computer Engineering at Rice University, founded OpenStax. Photo via rice.edu

OpenStax founder and director Richard Baraniuk, a professor of Electrical and Computer Engineering at Rice University, started the OER publisher in 1999 to remove financial barriers and make educational resources more widely available. Much like increasing access to McMurry’s Organic Chemistry, the goal is to continue to support both learners and educators by providing easily accessible and well-developed materials.

“Our mission is to support all learners in their educational pursuits by providing access to high-quality education,” Palmiotto says. “Richard Baraniuk founded it initially as a way for faculty and others to get their material and their knowledge in the form of textbooks and other learning materials to students.

“And then born out of that, we started this robust textbook development and course material development program where we put out the highest-quality materials we can in a way that fits the way courses are taught. Meaning convenience and scope and sequence and other needs that instructors must use textbooks. So really the access was really the start of it, increasing that and lowering barriers to education, and then a lot flowed from that.”

OpenStax’s library of OER titles, which are published under a Creative Commons Attribution license, are free and easily accessible on the go and usable on any device in multiple formats, including digital and PDF.

Funded by philanthropic supporters, OpenStax normally works to openly access five or six books per year, working mostly on introductory courses. Most recently, the Texas Higher Education Coordinating Board funded the publisher to do a series of nursing books, eight in total.

“Before the nursing books, we were doing business books,” Palmiotto says. “Murry’s book builds out our science offerings, so we're thinking about the different areas that students take that can be barriers for them to move up in education and succeed. From there, we’ll continue to think about how a free textbook can help students through that process.”

Tapping into tech

Currently, OpenStax has over 7.5 million users in the formal education space, primarily in higher education introductory courses, as well as grades K–12. Photo via openstax.org

In addition to nursing, OpenStax is working towards releasing books in data science and computer science, including programming, workplace software and, eventually, artificial intelligence.

“AI is a big deal to us,” says Palmiotto. “We're thinking about it a lot, and in the books themselves, we're incorporating as best we can how AI plays into Data Science, Computer Science and Python Programming those. We’re thinking about how AI could be used and will impact programming, for example. But the AI landscape is changing as we go, and that's another reason we don't just put out the books, we maintain them.

“So, we can continually update them. Once we publish, six months later, we can publish updates or additions to reflect what's happening in courses or in professions or in the workforce to reflect how AI is being used as new software is released and so on.”

As OpenStax continues to build on its OER title database, they are using multiple methods of outreach to reach as many people as possible. Currently, they have over 7.5 million users in the formal education space, primarily in higher education introductory courses, as well as grades K–12.

“Over 140 countries are using our material,” says Palmiotto. “We're not as easily able to track how many students have used our material in all those other countries. But that's not the point, we want to put it out there. We know it's being used. We want to help as much as possible. But it is being used in all those countries and in different ways. Some people are translating it. Some people are using it in English. Some people are breaking it up. It just depends on what they need.”

Evolving the industry

OpenStax repeatedly receives feedback from users worldwide that appreciate the openness and availability of their books. Photo via openstax.org

As much as OpenStax is a disrupter to conventional textbook publishers, they would rather work in partnership with publishers like Murry’s former house Cengage rather than outright replacing them.

“What we've tried to do with those publishers is actually partner with them and say, we know that textbook prices were too high,” says Palmiotto. “Some of them partnered with us, Cengage, Riley, some of the other publishers, like Macmillan, incorporate our textbooks into their platforms so that instructors and students have that flexibility even with those publishers.

“Not every publisher wants to do that. That's their choice. But what we've tried to do is say ‘let's make an ecosystem.’ That's what we call it and let them participate in this movement that open education has become.”

With their textbooks on an open forum, it might seem that OpenStax texts would be susceptible to hacking or other unauthorized changes. But, according to Palmiotto, there’s a safeguard to that.

“We keep the standard version,” he says. “That's why a lot of people keep using it because they know that the version that we provide will be the most up-to-date version. But it is openly licensed. So, if we see that a school wants to teach the course in a slightly different way or if they want to recombine two different books to make a different course, take biology and make human biology, or take philosophy and make ethics or something, they can do that.

“But we still retain the standardized version that we redistribute and make sure that that's the high-quality one that people can look to. So nobody is getting back to our version and changing it, but they do have the opportunity to change their own.”

After more than a decade in the space, OpenStax repeatedly receives feedback from users worldwide that appreciate the openness and availability of their books.

“We have some great stories of different learners from all over the world that are non-traditional students facing barriers,” says Palmiotto. “And having a free textbook and not having to choose between food and their book or courseware makes a huge difference in their lives. If they have this flexibility in what they have to purchase, most people appreciate that choice.”

Pradeep Sharma, M.D. Anderson Chair Professor and department chair at the University of Houston, was named to the National Academy of Engineering. Photo via uh.edu

5 Houston researches named to prestigious engineering organization

newly named members

A national organization has named its latest cohort of new members — which includes Elon Musk — and five Houston-area innovators have also made the cut.

The National Academy of Engineering elected 111 new members and 22 international members, bringing the total U.S. membership to 2,388 and the number of international members to 310. The appointment is among the highest professional distinctions in an engineer's career. Each member has been found to have made significant contributions to "engineering research, practice, or education, including, where appropriate, significant contributions to the engineering literature," according to a news release.

The newly elected class will be formally inducted during the NAE's annual meeting on Oct. 2. The five Houston-area appointees and what they are being recognized for are:

  • Richard G. Baraniuk, C. Sidney Burrus Professor, Department of Electrical and Computer Engineering, Rice University. For the development and broad dissemination of open educational resources and for foundational contributions to compressive sensing.
  • Donald Nathan Meehan, president, CMG Petroleum Consulting Ltd.. For technical and business innovation in the application of horizontal well technology for oil and gas production.
  • Pradeep Sharma, M.D. Anderson Chair Professor and department chair, Department of Mechanical Engineering, University of Houston. For establishing the field of flexoelectricity, leading to the creation of novel materials and devices and insights in biophysical phenomena.
  • Leon Thomsen, chief scientist, Delta Geophysics Inc. For contributions to seismic anisotropy concepts that produced major advances in subsurface analysis.
  • David West, corporate fellow, Corporate Research and Innovation, Saudi Basic Industries Corp. For solutions to problems with technological, commercial, and societal impacts while advancing chemical sciences by applying reaction engineering fundamentals.

In a news release from UH, Sharma says it's the highest honor he could achieve as an engineer. The NAE recognized Sharma's work within flexoelectricity, a relatively understudied, exotic phenomenon that has the potential to provide similar functionality as piezoelectrics.

“Nature has provided us very few piezoelectric materials even though their applications in energy harvesting and in making sensors is very important. What we did was use theory to design materials that perform like piezoelectric ones, so that they can create electricity,” says Sharma in the release.

Sharma has worked at UH since 2004, and previously conducted research at General Electric for three years.

“The recognition of Professor Sharma by the National Academy of Engineering highlights a career full of outstanding research that has contributed to the understanding of engineering and helped uncover solutions for some of the world’s most significant problems,” says Paula Myrick Short, UH senior vice president for academic affairs and provost, in the release.

Over at Rice, Baraniuk's engineering career includes computational signal processing, most recently as it relates to machine learning. He's best known for spearheading the creation of Connexions, one of the first open-source education initiatives, and its successor, OpenStax, which publishes high-quality, peer-reviewed textbooks that are free to download.

“It’s auspicious timing that the NAE citation mentioned open education, because the seventh of February was the 10th anniversary of OpenStax publishing its first free and open textbook,” he says in a release from Rice. “It’s neat to have this happen in the same week, and worth pointing out that if ever there was a team effort, it was Connexions and OpenStax.”

Baraniuk has been at Rice since 1992, has three degrees in electrical and computer engineering.

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West Coast innovation organization unveils new location in Houston suburb to boost Texas tech ecosystem

plugging in

Leading innovation platform Plug and Play announced the opening of its new flagship Houston-area location in Sugar Land, which is its fourth location in Texas.

Plug and Play has accelerated over 2,700 startups globally last year with corporate partners that include Dell Technologies, Daikin, Microsoft, LG Chem, Shell, and Mercedes. The company’s portfolio includes PayPal, Dropbox, LendingClub, and Course Hero, with 8 percent of the portfolio valued at over $100 million.

The deal, which facilitated by the Sugar Land Office of Economic Development and Tourism, will bring a new office for the organization to Sugar Land Town Square with leasing and hiring between December and January. The official launch is slated for the first quarter of 2025, and will feature 15 startups announced on Selection Day.

"By expanding to Sugar Land, we’re creating a space where startups can access resources, build partnerships, and scale rapidly,” VP Growth Strategy at Plug and Play Sherif Saadawi says in a news release. “This location will help fuel Texas' innovation ecosystem, providing entrepreneurs with the tools and networks they need to drive real-world impact and contribute to the state’s technological and economic growth."

Plug and Play plans to hire four full-time equivalent employees and accelerate two startup batches per year. The focus will be on “smart cities,” which include energy, health, transportation, and mobility sectors. One Sugar Land City representative will serve as a board member.

“We are excited to welcome Plug and Play to Sugar Land,” Mayor of Sugar Land Joe Zimmerma adds. “This investment will help us connect with corporate contacts and experts in startups and businesses that would take us many years to reach on our own. It allows us to create a presence, attract investments and jobs to the city, and hopefully become a base of operations for some of these high-growth companies.”

The organization originally entered the Houston market in 2019 and now has locations in Bryan/College Station, Frisco, and Cedar Park in Texas.

Uniquely Houston event to convene innovation experts across aerospace, energy, and medicine

guest column

Every year, Houston's legacy industries — energy, medicine, and aerospace — come together to share innovative ideas and collaborate on future opportunities.

For the eighteenth year in a row, the annual Pumps & Pipes event will showcase and explore convergence innovation and common technology themes across Houston’s three major industries. The hosting organization, also called Pumps & Pipes, was established in 2007 in Houston and is dedicated to fostering collaboration amongst the city's three major industries.

With NASA in its backyard, the world’s largest medical center, and a reputation as the “Energy Capital of the World,” Houston is uniquely positioned to lead in cross-industry convergence innovation and is reflected in the theme of this year’s event – Blueprint Houston: Converge and Innovate.

Here's what you can expect to explore at the event, which will take place this year on December 9 at TMC Helix Park. Tickets are available online.

The state of Texas’ aerospace investments

How are the recent strategic investments in aerospace by the State of Texas transforming the space economy and driving growth in adjacent industries? What is the case for cultivating a more dynamic and vibrant aerospace R&D environment?

These are the key questions explored in the opening session of Pumps & Pipes, moderated by David Alexander (Director, Rice Space Institute). Joining the discussion are distinguished leaders Norman Garza, Jr., Executive Director of the Texas Space Commission (TSC); as well as two members of the TSC board of directors: Sarah “Sassie” Duggelby, CEO/Co-Founder of Venus Aerospace; and Kathryn Lueders, GM at Starbase, SpaceX.

This panel will spotlight Texas’ critical role in shaping the future of aerospace, with a focus on its cross-sector impact, from space exploration to innovation in energy and health care. We’ll explore how the state’s investments are fueling research and development, creating economic opportunities, and fostering a more interconnected, high-tech ecosystem for the future.

Real-world applications of robotics and synthetic biology

Explore the groundbreaking intersection of syntheticbiology and robotics as they reshape industries from aerospace to energy to health care. Experts from academia and industry — Rob Ambrose of Texas A&M University, Shankar Nadarajah of ExxonMobil, Shalini Yadav of the Rice Synthetic Biology Institute, and Moji Karimi of Cemvita — will discuss the real-world applications and future possibilities of these two fields, including innovative uses of robotics and drones to monitor emissions from deep-sea oil rigs, and synthetic microbes that convert carbon dioxide into valuable chemical products.

Discover how synthetic biology and robotics are paving the way for a more sustainable, autonomous, efficient, and interconnected future.

The total artificial heart – a uniquely Houston story

Heart failure affects millions globally, yet only a small fraction of patients receive life-saving heart transplants. The Total Artificial Heart (TAH), developed by BiVACOR, offers a revolutionary solution for patients with severe heart failure who are ineligible for a transplant.

Luminary leader, Dr. Billy Cohn, will discuss the groundbreaking BiVACOR TAH, a device that fully replaces the function of the heart using a magnetically levitated rotary pump. This innovative approach is part of an FDA-approved first-in-human study, aiming to evaluate its use as a bridge-to-transplant for patients awaiting heart transplants.

Moderated by Dr. Alan Lumsden (Chair Dept. of CV Surgery at Houston Methodist Hospital), join Dr. Cohn as he shares insights, and the story-behind, this pioneering technology and its potential to reshape the future of heart failure treatment, offering new hope to thousands of patients in need.

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Stuart Corr is the director of Innovation Systems Engineering at Houston Methodist and executive director of Pumps & Pipes.

Houston schools shine on annual ranking of top institutions for 2025

best in class

Several Houston elementary and middle schools are at the top of the class when it comes to educating and preparing the next generation for a successful life and career, according to U.S. News & World Report's just-released list of 2025 Elementary and Middle Schools Rankings.

One such school – T.H. Rogers School in Houston ISD – is the No. 8 best middle school in Texas for 2025.

U.S. News ranked over 79,000 public schools on the state and district level using data from the U.S. Department of Education. Schools were analyzed based on their students' proficiencies in mathematics and reading/language arts on state assessments, and tie-breakers were decided based on student-teacher ratios.

Texas' best middle schools for 2025

Three Houston middle schools achieved spots among the top 10 best Texas middle schools for 2025, according to U.S. News.

T.H. Rogers School has a total enrollment of 1,063 students, with 87 percent of the student population scoring "at or above the proficient level" in mathematics, and 90 percent proficiency in reading. The school has a student-teacher ratio of 17:1, with 62 full-time teachers.

T.H. Rogers School also topped the district-wide list as the No. 1 best middle school in HISD.

Houston Gateway Academy - Coral Campus also ranked among the statewide top 10, coming in at No. 9 with a total enrollment of 914 students. U.S. News says 82 percent of HGA students are proficient in math, and 80 percent are proficient in reading.

"Houston Gateway Academy - Coral Campus did better in math and better in reading in this metric compared with students across the state," U.S. News said in the school's profile. "In Texas, 51 percent of students tested at or above the proficient level for reading, and 41 percent tested at or above that level for math."

Right behind HGA to round out the top 10 best Texas middle schools is Houston ISD's Briarmeadow Charter School. This middle school has 600 students, 69 percent of which are proficient in math and 74 percent are proficient reading.

Briarmeadow's student-teacher ratio is 16:1, which is better than the district-wide student-teacher ratio, and it employs 38 full-time teachers.

U.S. News also ranked Briarmeadow as the second best middle school in Houston ISD.

Six additional Houston-area schools ranked among the top 25 best middle schools in Texas, including:

  • No. 18 – Cornerstone Academy, Spring Branch ISD
  • No. 19 – Mandarin Immersion Magnet School, Houston ISD
  • No. 21 – Smith Middle School, Cypress-Fairbanks ISD
  • No. 22 – Seven Lakes Junior High, Katy ISD
  • No. 23 – Houston Gateway Academy
  • No. 25 – Beckendorff Junior High, Katy ISD

The best elementary schools in Texas

Jesus A. Kawas Elementary school in Laredo was crowned the No. 1 elementary school in Texas for 2025, while two Houston-area schools made it into the top 10.Tomball ISD's Creekside Forest Elementary in The Woodlands is the No. 7 best elementary school statewide, boasting 656 students, 42 full-time teachers, and one full-time counselor. Students at this school, which U.S. News designates is situated in a "fringe rural setting," scored 90 percent efficiency in math and 94 percent efficiency in reading.Following one spot behind Creekside Forest in the statewide ranking is Sugar Land's Commonwealth Elementary School in Fort Bend ISD, coming in at No. 8. Commonwealth has a student population of 954 with 55 full-time teachers, and two full-time counselors. The school's student-teacher ratio is 17:1, and 90 percent of students are proficient in math, and 94 percent in reading.U.S. News says student success at Commonwealth is significantly higher than the rest of Fort Bend ISD."In Fort Bend Independent School District, 59 percent of students tested at or above the proficient level for reading, and 47 percent tested at or above that level for math," U.S. News said in Commonwealth's profile. "Commonwealth Elementary [also] did better in math and better in reading in this metric compared with students across the state."Other Houston-area schools that were ranked among the 25 best in Texas are:
  • No. 13 – Bess Campbell Elementary, Sugar Land, Lamar CISD
  • No. 20 – West University Elementary, Houston ISD
  • No. 23 – T.H. Rogers School, Houston ISD
  • No. 25 – Griffin Elementary, Katy ISD

"The 2025 Best Elementary and Middle Schools rankings offer parents a way to evaluate how schools are providing a high-quality education and preparing students for future success," said LaMont Jones, Ed.D., the managing editor for Education at U.S. News. "The data empowers families and communities to advocate for their children’s education. Research continues to indicate that how students perform academically at these early grade levels is a big factor in their success in high school and beyond."

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This article originally ran on CultureMap.