Houston founders serve up unique food finding tool

order up

The Gradi App's platform is like Yelp meets Instagram, and users can even receive compensation for their content. by Avery Padilla

When the Houston restaurant industry was in its biggest time of need, two Houstonians stepped up to the plate to deliver a tech tool for the community.

Amid the pandemic, restaurants increasingly rolled out QR code menus to decrease the risk of spreading of germs by eliminating touching physical menus. Houstonians Zachary Dowthitt and Eric Hairston launched Gradi App in February 2021 to help both restaurants and guests access QR Code menus with more ease.

Now, the duo has launched a new approach for its app. The Gradi App, which can be found on the Apple App Store, has branched out to deliver an updated consumer-based model to help Houstonians discover food and drink options from the city’s diverse palate of dining.

Users of the consumer Gradi App can search through photos of menu items to find the best local spots for drinks and food due to proximity and preference. Think Yelp meets Instagram. The app even has an option to book a ride share from Lyft or Uber to the destinations.

“We noticed from menus at restaurants, people are posting their food photos all the time, but menus still don’t have photos" Dowthitt tells InnovationMap. "So, we asked ourselves ‘when was the last time you bought something without seeing it?’ Most people do it at restaurants every day.”

Some of Houston’s most popular spots — Frank’s Pizza, Henke & Pilot, Bovine & Barley, and others — have already been spotlighted on Gradi. Currently, the app has 32 restaurant partners and over 350,000 users.

Dowthitt says he is already thinking of future versions of the app. Users will be able to locate favorite spots, share menus with your friends, search food by items, and post their own photos from each restaurant on the app. Photos will be graded on the app by users, and users can even be compensated for their posts. The most liked photo for each item will be chosen as the featured photo for each restaurant on the app, and users that take these photos will get compensated for their unique content.

Gradi App hopes to have its updated consumer version of the app with search and linked menu options out by December 7. Dowthitt says hee has plans to deliver an upgraded nightlife and happy hour version in the future.

“We’ve eaten with our eyes from the beginning of time,” Dowthitt said. “And we believe in the future, you will see what you order (food or drinks) before you order it…and that is where we come into play.”

. Houstonians Zachary Dowthitt (left) and Eric Hairston launched Gradi App in February 2021Photo courtesy of Avery Padilla

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3 Houston innovators who made headlines in May 2025

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Editor's note: Houston innovators are making waves this month with revolutionary VC funding, big steps towards humanoid robotics, and software that is impacting the agriculture sector. Here are three Houston innovators to know right now.

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Ty Audronis, CEO and founder of Tempest Droneworx

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1. Pharmaceutical giant looks to bring $5.9 billion facility to Houston

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2. Houston VC firm closes $21M fund for underrepresented founders

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Houston-based South Loop Ventures recently closed its debut fund for more than $21 million, led by investments from Rice Management Company and Chevron Technology Ventures.

The funds will go toward teams with at least one underrepresented founder of color working in the energy, health, space, sports and fintech sectors. Additional investments came from The Great Commission Foundation of the Episcopal Diocese of Texas, Texas CapitalBank and others organizations. Continue reading.

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Rice University announced this month that it plans to introduce a Bachelor of Science in AI in the fall 2025 semester.

The new degree program will be part of the university's department of computer science in the George R. Brown School of Engineering and Computing and is one of only a few like it in the country. It aims to focus on "responsible and interdisciplinary approaches to AI," according to a news release from the university.

“We are in a moment of rapid transformation driven by AI, and Rice is committed to preparing students not just to participate in that future but to shape it responsibly,” Amy Dittmar, the Howard R. Hughes Provost and executive vice president for academic affairs, said in the release. “This new major builds on our strengths in computing and education and is a vital part of our broader vision to lead in ethical AI and deliver real-world solutions across health, sustainability and resilient communities.”

John Greiner, an assistant teaching professor of computer science in Rice's online Master of Computer Science program, will serve as the new program's director. Vicente Ordóñez-Román, an associate professor of computer science, was also instrumental in developing and approving the new major.

Until now, Rice students could study AI through elective courses and an advanced degree. The new bachelor's degree program opens up deeper learning opportunities to undergrads by blending traditional engineering and math requirements with other courses on ethics and philosophy as they relate to AI.

“With the major, we’re really setting out a curriculum that makes sense as a whole,” Greiner said in the release. “We are not simply taking a collection of courses that have been created already and putting a new wrapper around them. We’re actually creating a brand new curriculum. Most of the required courses are brand new courses designed for this major.”

Students in the program will also benefit from resources through Rice’s growing AI ecosystem, like the Ken Kennedy Institute, which focuses on AI solutions and ethical AI. The university also opened its new AI-focused "innovation factory," Rice Nexus, earlier this year.

“We have been building expertise in artificial intelligence,” Ordóñez-Román added in the release. “There are people working here on natural language processing, information retrieval systems for machine learning, more theoretical machine learning, quantum machine learning. We have a lot of expertise in these areas, and I think we’re trying to leverage that strength we’re building.”

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