This week's innovators to know in Houston includes Ayse McCracken of Ignite Healthcare Network, Philipp Sitter of VIPinsiders, and Diane Yoo of Medingenii. Photos courtesy

Editor's note: In today's Monday roundup of Houston innovators, I'm introducing you to three innovators — from health care investing to marketing technology — all making headlines in Houston this week.

Ayse McCracken, founder and board chair of Ignite Healthcare Network

Ayse McCracken joins the Houston Innovators Podcast to discuss women in health care and Ignite Madness. Photo courtesy of Ignite

When the pandemic hit and shut down businesses across the world, Ayse McCracken knew immediately what group of people were likely going to be the most affected: Women in health care. It just so happens that her nonprofit organization, Ignite Healthcare Network, exists to serve this same group of people, so she got to work on creating online events that were intentional and meaningful.

"With COVID, it has only escalated the importance of our work, so we've elevated our voices through our webinar series," McCracken says on this week's Houston Innovators Podcast.

This week, Ignite's virtual startup competition concludes with the finals. She shares more about the program and Ignite's mission on the episode. Click here to read more and stream the episode.

Philipp Sitter, founder of VIPinsiders

Restaurateur Philipp Sitter launched VIPinsiders last year. Photo courtesy of VIPinsiders

Restaurants have undoubtedly suffered due to loss of business during the shutdown, but they face an uphill battle back to normalcy, and restaurateur Philipp Sitter knew his tech tool could help. He created VIPinsiders as a marketing tool to reach customers in a data-driven way.

"The restaurant gets to know me [the customer], it understands how often I visit, it also gets to reward my visitation," explains Sitter. "Most importantly, it reminds me to come back when I haven't visited in a while."

Data recorded by VIPinsiders shows that 48 percent of users visit restaurants with the platform "more often" in the first 90 days. Click here to read more.

Diane Yoo, managing partner at Medingenii

Diane Yoo, who was hospitalized due to COVID-19 earlier this year, created a VC fund that's investing in health tech solutions for the disease. Photo courtesy of Medingenii

Just a few weeks after being hospitalized from COVID-19, Diane Yoo was investing in a medical device startup that could have made a world of difference to her recovery. After closing its initial fund, Medingenii invested in several Houston health startups including Vitls, a wearable device that can track and send vitals remotely.

"The pandemic has really validated some of the business models we're invested in," she tells InnovationMap.

Now, fueled by her first round of success and eager to advance other life-changing technologies, Yoo is looking toward a second fund. Click here to read more.

A Houston restaurateur and tech founder is giving the food and restaurant business a new marketing opportunity with VIPinsiders. Photo by Andrea Piacquadio from Pexels

Houston entrepreneur's mobile platform brings gains to small restaurant chains

tapping into tech

Food is the way to a Houstonian's heart. With critically-acclaimed cuisine and an abundance of diversity, Houston is the South's culinary pride. COVID-19 has now stirred uncertainty in a once definitive piece of the city's culture, and restaurateurs are looking for solutions. For Philipp Sitter, CEO of VIPinsiders, artificial intelligence is a step in the right direction.

Sitter holds many titles: CEO of KB Restaurant Group, President of EggHaus and King's Bierhaus — and now, tech founder. In 2019 he launched VIPinsiders, "a rewards program that uses artificial intelligence (AI) to understand the customer on an individual journey," he explains.

"I was born into the restaurant industry," says Sitter, as he remarks on immigrating from Vienna as a child and opening the first King's Biergarten in Pearland in 2011. As a fifth-generation restaurateur, he is familiar with "the love and pain of the industry." When he took on the challenge of marketing his family's "obscure German restaurant behind a car wash in Pearland," he became "obsessed" with the trade.

Philipp Sitter launched VIPinsiders last year. Photo courtesy of VIPinsiders

After building excitement around EggHaus, the Instagrammable haven that's attracted both breakfast lovers and influencers, Sitter wanted to find a way to build the same buzz at his other restaurants using technology.

Going mobile

From Starbucks Rewards' gold stars to Chick-Fil-A One, reward programs have been tested and utilized by the Goliaths of the restaurant industry for years.

When looking at the cost of building a mobile app like Starbucks, he determined it to be impossible.

"We're talking about millions that go into developing technology. What restaurant is going to be able to afford something like that?" he asked.

The plan soon crystallized: Sitter decided to create a mobile platform that uses AI to personalize unique offers and experiences for customers while taking the responsibility from the shoulders of restaurant owners with smaller, multi-unit concepts. By developing and scaling the mobile platform by providing its services to other businesses, "then it would all of the sudden become affordable for everybody," he realized.

Deciding to create a mobile platform was the easy part.

"I wasn't born with the emotion of fear in business," shares Sitter, who has dabbled in obscure endeavors from washing cars to flipping classic cars on eBay.

After formulating the VIPinsiders concept, he hired a team of developers to "use the psychology of everything I've learned in marketing and put it into a technology platform," he explains.

The user experience

Each client gets a tailor-made approach, ensuring the rewards and loyalty features are made to fit the restaurant. The VIPinsiders staff builds custom mobile platforms for its small and medium-sized restaurant chain clients that utilize the restaurant's branding, menus and events for $299 per month.

"We got through a discovery call in which our team will actually build the rewards journey for them and show it to the business owner for approval," explains Sitter, "We don't want to give the owners and managers a homework assignment."

Once the platform is approved, Sitter's team trains restaurant owners. In-house copywriters and designers then develop print material for the restaurant to cross-promote the rewards program.

According to VIPinsiders' internal data, 95 percent of users find the app "easy to use." Using QR technology, customers can sign up by scanning a QR code rather than downloading an app.

"The restaurant gets to know me [the customer], it understands how often I visit, it also gets to reward my visitation," explains Sitter. Rather than a one-size-fits-all reward program, the platform is meant to showcase different menu items and offerings.

"Most importantly, it reminds me to come back when I haven't visited in a while."

Data recorded by VIPinsiders shows that 48 percent of users visit restaurants with the platform "more often" in the first 90 days.

Text message marketing 

When stay-at-home orders first took effect in Harris County, many business owners could not update their business hours or post new content on the Google My Business platform due to the site's halted review process during COVID-19.

The issue left business owners with one less form of contact, creating a vulnerability in customer communication. Social media marketing doesn't quite come to the rescue either, with Facebook's algorithm showing an average of 5.5 percent of a brand's following will see its post.

To Sitter, text messaging is "the next frontier."

Due to COVID-19, VIPinsiders recently ran a promotion to provide free platform use and unlimited text capabilities for a limited time to restaurants. "We've gotten a lot of incredible emails and feedback saying thank you for letting us use this and helping us [get] back our business," says Sitter.

"It's time for all of us to take our power back, to own our customer [data] and be able to talk with them directly and not have to pay the middleman [like social media companies] and really have the relationship that customer opted in for," says Sitter.

As one of the first mobile platforms approved by the Texas Alcoholic Beverage Commission, restaurant clients can extend happy hour offerings and provide customers with free alcoholic beverages.

At King's Bierhaus, Sitter was able to deploy an alcohol-to-go offer via text message that resulted in $40,000 of bottled King's Whiskey sold.

"I was able to sell that because I was able to text my customers directly," Sitter says.

Clients outside of Sitter's own properties also see growth. Ninety-three percent of restaurants using the VIPinsiders platform reported an increase in sales.

"I would absolutely recommend other operators to sign up for VIPinsiders because it has increased our sales, our guests love it, and the support we get from them makes it effortless," explains Usman Dhanani, President of Operations for Cyclone Anaya's Tex-Mex Kitchen, in a VIPinsiders testimonial video.

El Toro, a Mexican restaurant chain with six Texas locations, generated an estimated additional $735,000 in sales with a total of more than 35,000 additional customer visits, according to VIPinsiders data.

"The biggest brands in the world and celebrities lead a charge into marketing initiatives," says Sitter, "A company like ours will bring that to small businesses and make it affordable for them so they can compete at the highest level."

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Houston VC funding surged nearly 50% in Q1 2026, report says

VC victories

First-quarter venture capital funding for Houston-area startups climbed nearly 50 percent compared to the same time last year, according to the PitchBook-NVCA Venture Monitor.

In Q1 2026, Houston-area startups raised $532.3 million, a 49 percent jump from $320.2 million in Q1 2025, according to the PitchBook-NVCA Venture Monitor.

However, the Q1 total fell 23 percent from the $671.05 million raised in Q4 2025.

Among the first-quarter funding highlights in Houston were:

  • Utility Global, which focuses on industrial decarbonization, announced a first close of $100 million for its Series D round.
  • Sage Geosystems raised a $97 million Series B round to support its geothermal energy storage technology.

Those funding rounds underscore Houston’s evolution as a magnet for VC in the energy sector.

“Today, the energy sector is increasingly extending into the startup economy as venture capital flows into companies developing the technologies that will shape the future of global energy,” the Greater Houston Partnership says.

The energy industry accounted for nearly 40 percent of Houston-area VC funding last year, according to market research and lead generation service Growth List.

Adding to Houston’s stature in VC for energy startups are investors like Chevron Technology Ventures, the investment arm of Houston-based oil and gas giant Chevron; Goose Capital; Mercury Fund; and Quantum Energy Partners.

How Houston innovators played a role in the historic Artemis II splashdown

safe landing

Research from Rice University played a critical role in the safe return of U.S. astronauts aboard NASA’s Artemis II mission this month.

Rice mechanical engineer Tayfun E. Tezduyar and longtime collaborator Kenji Takizawa developed a key computational parachute fluid-structure interaction (FSI) analysis system that proved vital in NASA’s Orion capsule’s descent into the Pacific Ocean. The FSI system, originally developed in 2013 alongside NASA Johnson Space Center, was critical in Orion’s three-parachute design, which slowed the capsule as it returned to Earth, according to Rice.

The model helped ensure that the parachute design was large enough to slow the capsule for a safe landing while also being stable enough to prevent the capsule from oscillating as it descended.

“You cannot separate the aerodynamics from the structural dynamics,” Tezduyar said in a news release. “They influence each other continuously and even more so for large spacecraft parachutes, so the analysis must capture that interaction in a robustly coupled way.”

The end result was a final parachute system, refined through NASA drop tests and Rice’s computational FSI analysis, that eliminated fluctuations and produced a stable descent profile.

Apart from the dynamic challenges in design, modeling Orion’s parachutes also required solving complex equations that considered airflow and fabric deformation and accounted for features like ringsail canopy construction and aerodynamic interactions among multiple parachutes in a cluster.

“Essentially, my entire group was dedicated to that work, because I considered it a national priority,” Tezduyar added in the release. “Kenji and I were personally involved in every computer simulation. Some of the best graduate students and research associates I met in my career worked on the project, creating unique, first-of-its-kind parachute computer simulations, one after the other.”

Current Intuitive Machines engineer Mario Romero also worked on Orion during his time at NASA. From 2018 to 2021, Romero was a member of the Orion Crew Capsule Recovery Team, which focused on creating likely scenarios that crewmembers could encounter in Orion.

The team trained in NASA’s 6.2-million-gallon pool, using wave machines to replicate a range of sea conditions. They also simulated worst-case scenarios by cutting the lights, blasting high-powered fans and tipping a mock capsule to mimic distress situations. In some drills, mock crew members were treated as “injured,” requiring the team to practice safe, controlled egress procedures.

“It’s hard to find the appropriate descriptors that can fully encapsulate the feeling of getting to witness all the work we, and everyone else, did being put into action,” Romero tells InnovationMap. “I loved seeing the reactions of everyone, but especially of the Houston communities—that brought me a real sense of gratitude and joy.”

Intuitive Machines was also selected to support the Artemis II mission using its Space Data Network and ground station infrastructure. The company monitored radio signals sent from the Orion spacecraft and used Doppler measurements to help determine the spacecraft's precise position and speed.

Tim Crain, Chief Technology Officer at Intuitive Machines, wrote about the experience last week.

"I specialized in orbital mechanics and deep space navigation in graduate school,” Crain shared. “But seeing the theory behind tracking spacecraft come to life as they thread through planetary gravity fields on ultra-precise trajectories still seems like magic."