3 Houston innovators to know this week

who's who

Matthew Costello, Kristina Haag, and Greg Wright are this week's Houston innovators to know. Courtesy photos

It's the penultimate Monday of 2019, which means it's also the penultimate roundup of Houston innovators to know this week.

Today's featured innovators include an entrepreneur revolutionizing the maritime shipping industry, a fashion designer striving for comfort in Houston's long summers, and a startup advocate shining a spotlight on cybersecurity.

Matthew Costello, co-founder and CEO of Voyager

Houston-based Voyager, co-founded by Matthew Costello, has created a software solution for inefficient communication practices of the maritime shipping industry. Photo courtesy of Voyager

While in business school, Matthew Costello could not kick the thought of all the inefficiencies within the maritime shipping industry. He asked a friend, Bret Smart, to help him look into some of the logistical communications issues within the industry. The two co-founders of Houston-based Voyager started asking some questions for all the different parties involved in shipping across seas.

"The data we got back was pretty alarming," Costello says on this week's episode of the Houston Innovators Podcast. "It basically showed that whoever you speak to in the maritime industry, people are spending about 40 percent of their day on what we would consider low-value, low-complexity tasks." Read more and stream the podcast here.

Kristina Haag, founder of Cotidíe

Kristina Haag worked a corporate job that required her to run around Houston. She thought of her new fashion line out of wanting stylish clothes conducive to Houston's climate. Lauren Marek/Cotidié

Houston is a humid subtropical climate — the majority of the year brings hot and sticky weather. Local entrepreneur Kristina Haag found herself struggling to find traditional clothing that is comfortable in the Texas heat, so she created it herself.

"With Cotidié, it is all about the functionality of the clothing," says Haag, founder of the clothing line Cotidié. "It is more traditional items, but the use of technical fabrics is our differentiating factor."

The online retailer, which launched in June 2019, offers pieces specifically tailored for women who are up against Houston's hot and muggy climate. Read more here.

Greg Wright, founder of Hatch Pitch

Houston-based Hatch Pitch will host two competitions in spring of 2020 — one marks the return of the competition to the Bayou City. Photo courtesy of Hatch Pitch

For eight years, Greg Wright has been organizing a SXSW pitch competition in Austin for startups from around the world that are using technology to improve life. In 2020, Wright is bringing Houston-based Hatch Pitch back into the Bayou City — a goal he's had for a while — for a new cybersecurity-focused event.

"Many people know us as being associated with Austin and SXSW, but not many people know us as being based in Houston," Wright tells InnovationMap. "There's been a big push to bring Hatch back to Houston, and what we've been struggling with is finding the right vehicle."

After Hatch Pitch Summit returns to Austin for its ninth year on March 16, Cyber Hatch will be hosted by the annual Houston Cyber Summit on April 28. Read more here.

Houston-based Hatch Pitch will host two competitions in spring of 2020 — one marks the return of the competition to the Bayou City. Photo courtesy of Hatch Pitch

Pitch competition returns to Houston with cybersecurity-focused event

Back to Hou

After Hatch Pitch Summit returns to Austin for its ninth year on March 16, Cyber Hatch will be hosted by the annual Houston Cyber Summit on April 28. Applications for both competitions are open and available online.

"We are excited to bring Hatch Pitch to Houston for the first time since 2013," says Wright, founder of the competition, in a press release. "The gathering of all this expertise at Houston Cyber Summit is the perfect place to foster innovation. It's an opportunity to meet and exchange ideas between startups, investors, customers, partners, leaders and change-makers."

The Houston Cyber Summit, which is going into its fourth year, will introduce a new innovation track to the event, which attracts cybersecurity experts from across industries. The pitch competition will shine a spotlight on early-stage companies creating safety and security online.

"The Houston Cyber Summit annually brings together a highly qualified, trusted network of business, government and academic leaders from across the Greater Houston region and beyond," says Umesh Verma, founder of Houston Cyber Summit and CEO of BLUE LANCE. "Partnering with industry leader Hatch Pitch, adds a new and exciting dimension to the cybersecurity and privacy landscape of our region and creates a new set of high paying jobs."

For each of the two spring competitions, four finalists will be selecting from hundreds of applications from companies around the world. All eight finalists will have access to mentors before pitching at the live events where they will field questions from the panel of judges. Similar to years prior, the pitches will be live streamed.

Over the past near decade, Hatch Pitch finalists have gone on to raise over $360 million and seen 11 successful exits. Recently Houston-based Braincheck, which won the competition in 2016, raised an $8M series A round earlier this year.

Take a good look at these Houston entrepreneurs' faces, because you might be seeing them in downtown Austin next weekend for SXSW. Photos courtesy

5 Houston innovators headed to SXSW to know this week

Who's Who

Welcome to a special edition of InnovationMap's weekly innovators to know series. This week has more innovators featured than ever, and we're highlighting a particular group of people: The Houston founders headed for SXSW in Austin later this week. From startup founders, coworking space leaders, and pitch competition organizers, here's the Houston SXSW attendees you should know about.

Scott Parazynski, CEO of Fluidity Technologies

Courtesy of Fluidity

Houston-based Fluidity Technologies and its drone controller, FT Aviator, will be presenting at the 11th annual SXSW Pitch event on Saturday, March 9, at 5 p.m. The company has been named a finalist in the Hyper-Connected Communities category. Fluidity is lead by CEO Scott Parazynski, a former NASA astronaut, pilot, and physician. The FT Aviator has the potential to revolutionize drone technology. The joystick-like controller is based off movement in space, Parazynski says, and is less prone to user error by someone not as well trained in drone operation.

Fluidity will find out if it wins in its category on Sunday, March 10, at 6:30 p.m. at the SXSW Pitch awards program.

Lawson Gow, founder and CEO of The Cannon

Courtesy of The Cannon

There's no better setting to talk Texas entrepreneurialism than a stage at SXSW, and that's what Lawson Gow, founder and CEO of The Cannon, is going to be doing on the "Austinpreneur: The Texas Startup Manifesto" panel presented by Capital Factory on Saturday, March 9, at 11 am.

Gow, who is the son of InnovationMap's parent company's CEO, has been juggling a lot since the launch of Cannon Ventures last year and the anticipation of The Cannon's new West Houston 120,000-square-foot facility, which is expected to deliver in May.

Gabriella Rowe, CEO of Station Houston

Courtesy of Station Houston

Gabriella Rowe, the fearless leader of startup acceleration hub, Station Houston, is headed for the state capital to talk, well, capital. Rowe will be a panelist on the "Startup Funding: From Apprenticeships to Professions" panel on Saturday, March 9, at 12:30 pm.

Rowe has served as CEO of Station Houston since August. The nonprofit has a lot going on ahead of The Ion's launch, of which the Station is the programming partner. Read more about that — and why Rowe says wild horses couldn't drag her out of Houston —in her Featured Innovator piece.

Katharine Forth, founder and CEO of Zibrio

Courtesy of Zibrio

Another Houston company selected as a finalist of the 11th annual SXSW Pitch event is Zibrio SmartScale, which is in the Health and Wearable category and is presenting on Sunday, March 10, at 5 pm. The company is all about balance. Its product, a smart scale that tracks balance, aims to reduce dangers that come with poor balance — injuries, deaths, and costs from falls. Katharine Forth leads the company as CEO and founder. The company was a member of TMCx's 2015 medical devices cohort.

Right after pitching, Forth will find out if her company wins in its category on Sunday, March 10, at 6:30 p.m. at the SXSW Pitch awards program.

Greg Wright, founder of HATCH Pitch

Courtesy of HATCH

For the eighth year, Houston-based HATCH Pitch is headed to Austin for SXSW to host its pitch competition focused on startups making the world a better place. Greg Wright, founder of the pitch program, will be there leading the event, which takes place on Monday, March 11, from 10 am to noon. The competition will be between four finalists. While only invited guests guests can attend, the pitches will be streamed online in an interactive way, so viewers can post comments or questions to the mentors, pitchers, and judges.

Houston-based HATCH Pitch has revealed its four finalists. The startups will take the stage during SXSW in March. Courtesy of HATCH Pitch

Houston-based pitch contest announces 2019 finalists ahead of SXSW competition

Get cracking

For the eighth year, Houston-based HATCH Pitch is headed to Austin for SXSW to host its pitch competition focused on startups making the world a better place.

This year's competition, which takes place on March 11, will be between four finalists. While the competition is invite only to guests, the pitches will be streamed online in an interactive way, so viewers can post comments or questions to the mentors, pitchers, and judges.

Sydney-based Edwel Energy is an app that allows users to compare the carbon footprint of millions of different products and services to enhance their eco-friendly decision-making process.
eHealthNow, based in Philadelphia, is the first HIPAA compliant platform that optimizes treatment plans for cancer patients in China by using oncologists overseas.
Dallas-based Mambo, an innovative webapp, allows for communities to customize member experiences, increase the sense of belonging, and grow revenue.
Neuroflow, another Philadelphia-based startup, is a health tech and analytics company that has a tool that promotes behavioral health access and engagement in order to improve outcomes, overall wellness, and cost of care.

"We chose these four startups because they are solving difficult problems that have real impact on real people," Greg Wright, founder of HATCH, says. "Their focus is on health, wellness, and environmental sustainability. Their success will make life better for overlooked groups and communities."

HATCH, a nonprofit organization that began in 2012, has dozens of alumni that have gone on to raise over $340 million and had 10 exits. The contest's 2019 mentors and judges have yet to be announced, but some of the past judges include Werner Vogels of Amazon, Kerry Rupp of True Wealth Ventures, Juliana Garaizar of TMCx, and more.

"The goal of HATCH Pitch is to provide coaching and connections to tech startups making life better," Wright says. "I'm proud that we have remained focused on this objective by evolving our summit event to provide maximum benefit to the selected finalists by surrounding them with the experience of our accomplished alumni, mentors, investors, and potential customers."

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These 5 trailblazing Houston startups are leading the energy transition

meet the finalists

Houston is home to a growing number of startups reshaping what it means to be called the "Energy Capital of the World."

As part of the 2026 Houston Innovation Awards, our Energy Transition Business category honors those innovative startups that are providing solutions within renewables, climatetech, clean energy, alternative materials, circular economy and more.

Five clean energy startups have been named finalists for the 2026 award. The finalists, selected by our esteemed panel of judges, range from a lower-emission steel producer to a diagnostics platform developer working to support batteries used in data centers.

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

Capwell Services

Methane capture company Capwell Services works to eliminate vented oil and gas emissions economically for operators. According to the company, methane emissions are vented from most oil and gas facilities due to safety protocols, and operators are not able to capture the gas cost-effectively, leading operators to emit more than 14 million metric tons of methane per year in the U.S. and Canada. Founded in 2022, Capwell specializes in low and intermittent flow vents for methane capture.

The company began as a University of Pennsylvania senior design project led by CEO Andrew Lane. It has since participated in programs with Greentown Labs, the Rice Clean Energy Accelerator and the Creative Destruction Lab Energy Cohort at Texas A&M University. The company moved to Houston in 2023 and raised a pre-seed round. It deployed two commercial units this year, according to its application.

FlowCellutions

Energytech startup FlowCellutions is developing a chemistry-agnostic diagnostics platform for flow and metal-air batteries supporting data centers and critical infrastructure. The platform is designed to help reduce operating costs, prevent failures and costly downtime, and extend battery lifetime from approximately seven years to more than 30 years. It has deployed four paid pilots and plans to take insights from the programs to develop its next-gen sensor platform technology.

CEO Becca Segel founded the company in 2022. It is a member of Greentown Labs, and Segel was a 2025 Activate Fellow. The company has raised over $2 million in non-dilutive funding and received a $1.5 million NSF SBIR Fast-Track award earlier this year.

Hertha Metals

Hertha Metals produces lower-cost, lower-emission steel and high-purity iron. The company has developed a single-step process that uses natural gas as a direct reductant instead of metallurgical coal, which cuts production costs by more than 25 percent and emissions by up to 50 percent, according to the company. The same process produces high-purity iron needed for high-purity steels and rare earth magnets. The company says it aims to "re-industrialize America’s production of critical materials."

Hertha Metals was founded by CEO Laureen Meroueh in 2022 and emerged from stealth last year with more than $17 million in venture capital funding. The company closed a $133.65 million Series A this month and also broke ground on its $100M high-purity iron factory known as Chalyx in Conroe.

Mars Materials

Clean chemical manufacturing business Mars Materials is working to convert captured carbon into resources, such as carbon fiber and wastewater treatment chemicals. The company develops and produces its drop-in chemical products in Houston and uses an in-licensed process for the National Renewable Energy Lab to produce acrylonitrile, which is used to produce plastics, synthetic fibers, and rubbers.

Founded in 2019 by CEO Aaron Fitzgerald, CTO Kristian Gubsch, and vice president of operations Trey Sheridan, the company has secured over $7.2M in financing and is backed by Bill Gates’ Breakthrough Energy, Shell, Black & Veatch, and other organizations. It won in the Minority-founded Business Category in last year's Houston Innovation Awards.

Solidec

Chemical manufacturing company Solidec has developed autonomous generators that extract molecules from water and air and convert them into pure chemicals and fuels that are free of carbon emissions on-site, eliminating the need for transport, storage, and permitting. The company was founded around innovations developed by Rice University associate professor Haotian Wang.

The company was selected for the Chevron Technology Ventures’ Catalyst Program, Greentown Labs, NSF I-Corps and was part of the first cohort of the Activate Houston program. It won first place at the 2024 startup pitch competition at CERAWeek. Solidec was founded in 2023 by Wang, who serves as an advisor, CEO Ryan DuChanois, and CTO Yang Xia. It closed a $2.5 million seed round in 2025.

Houston businessman and philanthropist to receive legendary Texas award

Making History

The Texas State History Museum Foundation (TSHMF) has set the date for its 23rd annual Texas Independence Day Dinner and unveiled the 2027 recipients of its prestigious History-Making Texan Award, which includes a prominent Houston businessman.

Since 2005, the organization has honored "living Texas legends whose contributions to the state and the nation have been truly historic and exceptional in scope and nature." Past galas have recognized prominent Texas figures such as former presidents George H.W. and George W. Bush and former first ladies Barbara and Laura Bush, as well as H-E-B chairman Charles Butt, among others.

The two 2027 History-Making Texan Award recipients are Texas Historical Commission chairman, businessman, and philanthropist John L. Nau, III, and trailblazing Texas actor, director, producer, and writer Taylor Sheridan. The 2027 gala will be held at the Bullock Texas State History Museum in Austin on March 2, Texas Independence Day.

"Our honorees are national leaders whose accomplishments have elevated Texas’ distinctive place on the national and international stage," Debbie Raynor, dinner chair and TSHMF Trustee, said in a statement. "John L. Nau, III and Taylor Sheridan have each, in very different ways, helped tell the Texas story — one through the preservation of our history and treasured places, the other through the power of storytelling that has brought Texas and the American West to audiences around the world.

"Nau is the former chairman and CEO of Silver Eagle Beverages, one of the largest Anheuser-Busch distributors in the U.S. He has served as chairman of the Texas Historical Commission since 2015. Raynor said Nau's "commitment to preservation" extends further than his protection of Texas historic sites "to the stewardship and conservation of the land itself, including his bay area lodge in South Texas and his ranch in West Texas.

"[Nau's] leadership and lifelong dedication to history have earned him national recognition, but perhaps his greatest legacy is his determination to ensure that the stories and places that shaped Texas endure for generations to come," Raynor said.Quadruple-threat filmmaker Sheridan is most widely recognized for his award-winning neo-Western TV series Yellowstone and its associated spin-offs 1883, 1923, Marshals, and Dutton Ranch. Raynor hailed Sheridan for his success in bringing a "remarkable new dimension to the way the world sees Texas and the American West."

"As a creator, writer, director, and executive producer of some of television’s most successful series, he has captured the imagination of audiences across the globe while bringing the people, landscapes, traditions and enduring spirit of the West into millions of homes," she said. "And he does more than tell the Texas story — he lives it, as a native Texan, accomplished horseman and steward of two legendary Texas ranches."

A release estimates about 450 "business, political, and community leaders" attend the Texas Independence Day Dinner each year, and proceeds will benefit the Bullock Museum's educational programs and special projects.

The 2027 Texas Independence Day Dinner will take place March 2, 2027, at the Bullock Museum in Austin. A VIP reception will start at 6:30 pm, followed by a 7 pm reception, and 7:30 dinner and program.

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This article first appeared on CultureMap.com.

Houston bio-based materials startup breaks into footwear

cleaner shoes

A more sustainable shoe can’t be built on a single material swap. From the hard plastics hidden inside a heel to the material covering a sneaker’s upper, footwear is a collection of components—and each presents a different challenge for companies trying to move away from conventional, petroleum-based materials.

Houston-based Rheom Materials wants to change that equation. The biomaterials company has launched a sustainable footwear platform featuring two of its bio-based alternatives: Benree, a biodegradable plastic designed for hard internal components, and ShoraiDura, a durable leather alternative for footwear uppers.

“A shoe is not one material; it is multiple parts working together as a system. Substituting a single material has never moved the needle,” Rheom founder and CEO Zimri Hinshaw said in a news release. “Rheom wants to make it easier for brands to make a positive impact. By providing an assortment of bio-based materials, brands can change the system, not just a swatch of it.”

Benree is Rheom’s alternative to conventional hard plastics used in footwear construction. The company says it is a 100 percent USDA-certified bio-based, biodegradable material with performance comparable to acrylonitrile butadiene styrene (ABS), a widely used engineering plastic.

The material has passed SATRA testing for high-heel applications with Bared Footwear, an Australian footwear brand.

“At Bared, we're constantly on a journey to remove plastic from our shoes. At the same time, our brand won't compromise on quality for the end customer,” Millie Richards, Bared’s head of sustainability, added in the release. “From samples and testing, Rheom has proven to be solving both of those problems for us. We look forward to seeing how they develop as a company and would love to use them in our shoes.”

Rheom says it is also exploring Benree for additional internal components, including toe puffs and heel counters.

Rheom's Benree material was used for a high-heel prototype. Photo courtesy Rheom Materials

The company’s ShoraiDura material addresses another major part of shoe construction: the upper, which must withstand repeated flexing, friction and wear while maintaining its appearance.

Containing about 80 percent bio-based content, ShoraiDura is engineered as a durable leather alternative for footwear. Rheom says the material’s molecular structure is designed to deliver the strength and durability required for demanding applications.

To demonstrate how the material could be used in finished products, Rheom worked with a Los Angeles-based footwear manufacturer to create two prototypes: an athletic sneaker and a textured skater shoe, both featuring ShoraiDura uppers.

The two offerings reflect the company’s broader strategy. Rather than asking brands to evaluate a single material in isolation, Rheom is positioning its platform as a way to explore alternatives across different parts of footwear construction.

The next step is broader industry adoption. Benree’s testing with Bared Footwear and ShoraiDura’s footwear prototypes offer early examples of how the materials could be applied, while commercial use will depend on manufacturers’ evaluations and product-development decisions.

Rheom Materials is a Houston-based biomaterials company developing bio-based alternatives to petrochemical plastics. Its product portfolio includes Shorai, a leather alternative, and Benree, a hard plastic alternative.

The company debuted Shorai at the Houston Livestock Show and Rodeo in 2025 and showed a bio-based "leather" collection in Milan earlier this year. Read more here.

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