New-to-Houston concept tosses salad-making robots into the mix with rapid expansion

Now vending

The Salad Station and Chowbotics have teamed up to bring a salad-making vending machine to multiple locations across Houston. Courtesy of The Salad Station

A healthy foods concept has selected Houston as its next spot to bring its salad-making robot — aptly named Sally. The Salad Station, a Louisiana-based restaurant group, has partnered with California-based Chowbotics to bring salad-making vending machines to Houstonians.

Chowbotics invented Sally, which serves customizable, made-to-order salads, snacks, breakfast bowls, and grain bowls. Scott Henderson, founder and president of The Salad Station, tells InnovationMap that the discussion with Chowbotics about being the company's operational manager started in 2018.

"In seven states, from Texas to Florida, The Salad Station does operations for Sally the robot," says Henderson. "We both have a passion for bringing fresh products to people as many hours of the day as possible."

Henderson tells InnovationMap that he saw potential for the robot to increase opportunities for the chain's franchisees, increasing the amount of locations one person could own.

"We started looking at locations for Sally the robot and just in the Texas Medical Center alone, we feel like it could be 60 to 80 placements," says Henderson.

Due to the massive potential, The Salad Station entered into a partnership with Houston-based RoboFresh as the group's commissary to bring in more than 100 robots by 2022. Henderson tells InnovationMap that there will be 10 salad-making robots in the Texas Medical Center by 2020.

According to Henderson, the robot holds 22 unique ingredients, including two different lettuces, six topping options, and a dressing. The customer is able to customize their ingredients to create the salad of their choice. Payment is completed by credit card or Apple Pay, with most salads costing $7 to $8.

Henderson tells InnovationMap that the number one question they are asked at salad robot facilities is how the machine's ingredients stay fresh.

"We service the machines, at a minimum, twice a day, everyday," says Henderson. "Every morning and afternoon, we have people that go to the robots to bring fresh ingredients and to sanitize the outside of the machine."

Each ingredient is loaded in an airtight container, Henderson says.

"So, from the prepping in our Salad Station restaurants to delivering and installing it, there is no touch of product," says Henderson.

Henderson tells InnovationMap that each canister has an expiration date. For example, the expiration date on spinach is two days, so if the ingredient is not sold within that time frame, it no longer shows an option for the customer.

"Anytime the robot goes over 41 degrees for more than five minutes it disables itself, so customers cannot use the machine until we come back on site and change out the ingredients," says Henderson, adding that the robot maintains a consistent temperature of 34 degrees, keeping produce fresh and crisp.

The salad vending machines are just the beginning of growth in the Space City. The Salad Station is expanding into the Houston area with their first local brick and mortar location in Webster. In addition to the new opening, the franchise is expected to open additional locations across the greater Houston area in the next few years.

"That's where we're at for Texas, we're searching for local people, mainly in the Houston surrounding areas, that want to own their own business," says Henderson.

He adds that he believes the company's family-friendly values and hours will draw in more individuals to help open franchise locations of the fresh food chain.

The Salad Station was founded by Scott Henderson and his mother and business partner Cindy Henderson in 2012, the first store opening in Hammond, LA. Henderson tells InnovationMap that he started franchising the concept in 2014 and locating partners in nearby states to bring The Salad Station to new markets. The restaurant group currently has locations in Louisiana, Mississippi, Alabama, and Florida.

Johnmike Heroman, the head of franchise development at The Salad Station, tells InnovationMap that the chain is currently looking for potential franchise owners in the Houston area and feedback on placement options for Sally's next location.
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Meet the judges for the 2025 Houston Innovation Awards

Meet The Judges

Editor's note: Judging is now underway for the 2025 Houston Innovation Awards, and before we reveal this year's finalists, it's time to meet the decision makers.

Our 2025 judging panel comprises past award winners who represent a variety of industries and areas of expertise. They are joined by InnovationMap's editorial leaders, past and present. All are deeply engaged in the Houston innovation ecosystem.

Our judging panel will review all nominee applications submitted across 10 prestigious categories. They will determine the 2025 finalists in all categories, and they will select the winners in all but one category — our people's choice award, Startup of the Year.

Learn more about our esteemed judges below, and stay tuned for the 2025 Houston Innovation Awards finalists announcement, coming in early October!

Phillip Yates, 2024 Ecosystem Builder of the Year

Phillip Yates. Photo courtesy of Equiliberty

Attorney-turned-entrepreneur Phillip Yates is the founder and CEO of Equiliberty Inc., a Houston-based fintech platform that connects users with resources to build wealth. Deeply involved in the Houston innovation sector, he helped establish a pre-venture business incubator at the Houston Area Urban League Entrepreneurship Center in 2011. He has served as general counsel for the Business Angel Minority Association and Direct Digital Holdings Inc., and currently serves as chairman of Impact Hub Houston.

"My favorite part of Houston's innovative ecosystem is the growing network of resources for founders," he said. "Given our racial, ethnic, and culturally diverse population, we have a wider range of experiences and perspectives — and ideas that lead to better problem solving, creative solutions, and understanding of the needs our community."

Mitra Miller, 2024 Mentor of the Year

Mitra Miller. Photo via LinkedIn

Mitra Miller is vice president of Houston Angel Network, a nonprofit organization dedicated to developing the innovation ecosystem by supporting founders and startups with financial resources and mentorship. She is also founder and chair of Eagle Investors, a nonprofit that teaches students about the investment and innovation community, and she serves as an active mentor for numerous Houston organizations.

"Houston has the most friendly, open, collaborative, and inclusive innovation environment anywhere," Miller said. "When I ask individuals and organizations to partner on events and initiatives, they readily agree and give freely of their time and resources. There is a generosity of spirit that is very special to Houston."

Juliana Garaizar, 2024 Investor of the Year

Juliana Garaizar. Photo courtesy of Juliana Garaizar

Juliana Garaizar is founding partner of Houston energy and carbontech ecosystem builder Energy Tech Nexus. "A hands-on investor," Garaizar invests in Houston and beyond with groups such as Portfolia, Houston Angel Network, Business Angel Minority Association, and more.

"Houston has the talent, the corporations, and the great intersection of industries where innovations happen: energy, medical, and space," she said. "Houston knows how to do hard things. We are doers, and we know how to build on our key strengths and are resilient when things don't go according to plan."

Anwar Sadek, Corrolytics, 2024 Minority-founded Business of the Year and Startup of the Year

Anwar Sadek. Courtesy photo

Anwar Sadek is CEO and co-founder of Corrolytics, a technology startup that aims to solve microbiologically influenced corrosion problems for industrial assets. In 2023, Sadek made the bold decision to relocate his startup, which was founded in Ohio, to Houston. It was the winner of two Houston Innovation Awards last year.

"Houston is the energy capital of the world. For the technology we are developing, it is the most strategic move for us to be in this ecosystem and in this city," Sadek said.

Remington Tonar, Cart.com, 2024 Scaleup of the Year

Remington Tonar. Courtesy photo

Remington Tonar is co-founder of Cart.com, a unified commerce and logistics solutions provider for B2C and B2B companies. Founded in Houston in 2020 by CEO/co-founder Omair Tariq and Tonar, Cart.com relocated to Austin in 2021, before returning to its roots and reestablishing its Houston headquarters in late 2023. The fast-growing e-commerce platform was then named Scaleup of the Year in the 2024 Houston Innovation Awards.

"When we think about Houston, we think about access to at-scale infrastructure, amenities, and workforce and talent pools," Tonar said, in regards to the relocation.

Laura Furr Mericas, Interim Editor, InnovationMap

Laura Furr Mericas is interim editor for InnovatonMap.com and EnergyCapitalHTX.com. She is a longtime contributor to both sites and has reported on Houston's innovation ecosystem for InnovationMap since 2020. Previously, she served as web editor and data reporter for Houston Business Journal.

Natalie Harms, Inaugural Editor, InnovationMap

Natalie Harms is the inaugural editor of InnovationMap.com, spearheading its launch in 2018 and shepherding its growth through 2024, as well as overseeing sister site, EnergyCapitalHTX.com. Prior to InnovationMap, Harms was associate editor for Houston Business Journal. She now covers the hotel and tourism industry as a reporter for Hotel News Now.

4 Houston innovators who made headlines in September 2025

Featured innovators

Editor's note: Houston innovators made headlines this month with carbon capture breakthroughs, a cost-effective Parkinson's treatment, and workspace wellness products. Read more about these recent breakthroughs, developments, and launches — and the innovators behind them — below.

Emmie Casey and Tomi Kuye, Rice University

Rice University students Emmie Casey and Tomi Kuye used smartphone motors to develop a vibrotactile glove. Photo by Gustavo Raskosky/ Courtesy Rice University.

Two Rice University undergraduate engineering students have developed a non-invasive vibrotactile glove that aims to alleviate the symptoms of Parkinson’s disease through therapeutic vibrations. Emmie Casey and Tomi Kuye developed the project with support from the Oshman Engineering Design Kitchen (OEDK).

Based on research from the Peter Tass Lab at Stanford University, the Rice team set out to replicate the breakthrough technology at a lower cost. They are working to develop a commercial version of the glove priced at $250 and are taking preorders now, with hopes to deliver 500 gloves this fall. Read more.

Jules Lairson, Work&

Houston-based Work& has introduced its new Lactation Pod and Hybrid Pod. Photo courtesy Work&.

Houston-based femtech company Work&, led by co-founder and COO Jules Lairson, has introduced new products aimed at supporting working mothers and the overall health of all employees.

The company's new Lactation Pod and Hybrid Pod serve as dual-use lactation and wellness spaces that feature a fully compliant lactation station while also offering wellness functionalities that can support meditation, mental health, telehealth, and prayer.

“This isn’t about perks,” Lairson said. “It’s about meeting people where they are—with dignity and intentional design. That includes the mother returning to work, the employee managing anxiety, and everyone in between.” Read more.

Mim Rahimi, University of Houston

Mim Rahimi UH

Professor Mim Rahimi, UH. Courtesy photo

A team of researchers at the University of Houston led by professor Mim Rahimi has made two breakthroughs in addressing climate change and potentially reducing the cost of capturing harmful emissions from power plants.

The first introduces a membraneless electrochemical process that cuts energy requirements and costs for amine-based carbon dioxide capture during the acid gas sweetening process. The second demonstrates a vanadium redox flow system capable of both capturing carbon and storing renewable energy.

“From membraneless systems to scalable flow systems, we’re charting pathways to decarbonize hard-to-abate sectors and support the transition to a low-carbon economy,” Rahimi said. Read more.

Houston scientists create platform for long-lasting, precise drug delivery

drug breakthrough

A team of Rice University scientists has developed a new drug delivery platform that researchers say can slow the rate of drug release, which has major implications for drug efficacy and potentially cancer immunotherapy.

The research was published in Nature Nanotechnology, and supported by the National Science Foundation, the National Institutes of Health, the Cancer Prevention and Research Institute of Texas and the Welch Foundation.

In the study, the team demonstrated how a peptide hydrogel functions as a three-dimensional network that controls the rate of release across a range of medication types, including small-molecule drugs and biologics such as insulin and antibodies. The system, called self-assembling boronate ester release (SABER), uses reversible chemical bonds between the peptide and the drug molecule to extend the duration of drug release. Instead of passing quickly through the net, the drug gets temporarily “stuck” each time it binds to the peptide, which slows its passage out of the hydrogel, according to Rice.

The researchers formulated a tuberculosis-treating drug into a hydrogel. They used it to treat infected mice with a single injection of the drug-laden hydrogel. In the test, the hydrogel outperformed almost daily oral administration of the medication over two weeks. Insulin packaged in SABER hydrogels successfully controlled blood sugar levels in diabetic mice for six days in another set of experiments.

Brett Pogostin, a Rice doctoral alum who led the development of SABER and served as first author of the study, began working on self-assembling peptides as an undergraduate student at Rice. Jeffrey Hartgerink, a professor of chemistry and bioengineering at Rice, and Kevin McHugh, associate professor of bioengineering and chemistry and a Cancer Prevention and Research Institute of Texas scholar, advised Pogostin and served as corresponding authors on the study.

Pogostin’s work aimed to bridge foundational materials research and biomedical applications. SABER was inspired by a drug delivery course taught by McHugh, where Pogostin learned about dynamic covalent bonds used in glucose sensing, where the bonds reversibly form and break apart. That quality inspired Pogostin to adapt the concept for drug delivery.

“Brett really drove this project in a way that is, in my experience, unusual for a graduate student,” Hartgerink said in the news release. “It’s a very versatile approach. You can make both small-molecule drugs and very large biologics sticky with the type of chemistry that Brett developed.”

The team demonstrated the platform in two different use cases with Tuberculosis and Type 1 diabetes, with SABER simplifying dosing and enhancing the efficacy of the drugs. Hartgerink described the current SABER system as “generation one,” and plans to work to make it widely applicable. He is looking into how SABER could be applied to cancer immunotherapy.

“What I’m really passionate about right now is cancer prevention — trying to think about how we can use materials to prime the immune system to prevent cancer from ever happening as opposed to just treating it,” Pogostin added.

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