Constantine Zotos (left) and Mitchell Webber pivoted their coffee business toward hand sanitizer manufacturing amid the pandemic. Today, the company has around 60 employees and produces 15,000 gallons of hand sanitizer per day. Photo courtesy of Modern Chemical

Houstonians' workday routines look much different today than they did seven months ago. With a large percentage of people working from home, office rituals have come to a halt and few habits have been immune to change — including our coffee consumption.

In early March, Constantine Zotos and Mitchell Webber already knew this didn't mean good things for their local nitro coffee company, Recharge Brewing Co. Though the brand had grown steadily over the better course of two years, the duo had focused their business on installing and supplying their nitro coffee taps to two of the most taboo markets at the time: office spaces and restaurants.The duo aptly predicted that the demand for their product would soon dry up and quickly shifted their operations to focus on a product that was considered a necessity: hand sanitizer.

To get started, the young entrepreneurs and their small team of six began cold calling down a list of Purell distributors they found online. They soon found that many businesses could hardly keep the product in stock.

"They asked us if they could fly a jet down to pick up the hand sanitizer themselves," Zottos says of one distributor. "I told them not to get ahead of themselves, but it just speaks to the sense of urgency everyone had."

The team studied up on the basic ingredients of hand sanitizer to make the liquid, alcohol-based form that infiltrated the market in the first few weeks of the pandemic. At the time there was such a rush for the product, and such a low supply of the material needed to make it, that the team resorted to selling the product without traditional pump tops or plastic caps. Instead they used the slow release plastic pourers that are often used on liquor bottles.

Still, they were focused on doing it right. In addition to the long hours spend to get the product out the door, Zotos and Webber took special care to ensure that their sanitizer met all FDA and EPA requirements by working with consultants and lawyers, as well as reading up on all the pertinent documents and literature between sleeping shifts and time on the shop floor.

"We took the stance that we would rather rush toward compliance rather than run from it," Zotos says.

It didn't seem to slow down the demand. One week in they formed Modern Chemical, and by the middle of the month the company was fulfilling substantial orders with a team of 40 employees. By the summer, Modern Chemical released a gel-based, FDA-registered sanitizer that got them in with giant B2B clients, such as the Massachusetts Bay Transit Authority, Jefferson Parish School District, and recently the City of Austin.

The pair agrees that their background with Recharge gave them a leg up in the beginning.

"Knowing the pumps and hoses and all the stuff you really need to run a bottle facility and a hand sanitizer facility, we already had," Webber says. "On top of that when all this started, there were some long days and long nights, but being in the nitro coffee business, we were used to long hours. It prepared us for this huge push for the drastic demand that needed to be filled."

Location and timing also played a huge role in their success, Zotos adds. "When the pandemic struck we were able to bring on a lot of people who are extraordinarily talented throughout the company. If we weren't hiring in the pandemic environment like this I think we would be hard pressed to find people as talented as we did as quickly as we did," he says. "And Houston really played a big part in that."

Today, the company of about 60 employees is producing about 15,000 gallons of hand sanitizer per day and is in the process of launching disinfectant wipes and spray. They recently moved all of the Modern Chemical operations into a new and improved facility off Air Tec and Interstate 45 that will allow for more efficient packaging and loading of products and — in another pivot — are even offering custom labeling, scenting and color dyes, plus specialty dispensing stands for their product.

"Neither of us have a chemical background and we are not ignorant to that. But we know how the equipment works from an operational side of things and if we can make the packaging look the best. If we can package the most for the best price then people are going to want to buy it," Zotos says. "Instead of taking the let's do everything route, we found our niche in the chemical supply chain, which is packaging."

And as Modern Chemical continues to settle into its new space and eventually a post-pandemic market, Zotos and Webber plan to revisit and revamp Recharge Brewing with the lessons they've learned. The duo plans to use their original facilities to help other small business owners launch and produce beverage brands of their own by early 2021.

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UH secures $5M in philanthropic gifts to bolster engineering, nursing

major gifts

The University of Houston has received two significant philanthropic gifts to advance innovation and healthcare, the college announced this month.

Manmohan Singh Kalsi and Marie-Luise Schubert Kalsi granted $4 million to UH’s Cullen College of Engineering to support endowed and current funds for graduate fellowships and industry interest in the mechanical and aerospace fields.

The gift is the Department of Mechanical and Aerospace Engineering’s largest donation in years, according to UH, and will establish two endowed professorships to attract and retain leading faculty. It will also create the Kalsi Faculty Research Fund, which aims to take emerging research to the next level.

Additionally, UH says it will also bring industry experts to campus to present and collaborate with students via the forthcoming Kalsi Seminar Series.

Manmohan Kalsi earned both his master’s degree and Ph.D. in mechanical engineering from UH. He went on to found Sugar Land-based Kalsi Engineering in 1978, which pioneered hydrodynamic rotary sealing technology and valve technology for nuclear power plants. In 2014, he established an endowed professorship within Cullen College in honor of the late UH professor Gabriel Fazekas.

"This gift provides a tremendous boost to our department's strategic momentum,” Karolos Grigoriadis, chair of the Department of Mechanical and Aerospace Engineering, said in a news release. “By simultaneously supporting faculty, graduate researchers and collaborative seminars, the Kalsis are strengthening every part of our research enterprise and creating new opportunities for discovery, collaboration and student mentorship.”

Meanwhile, Houston’s The Hamill Foundation also gave a $1 million gift to UH’s Andy and Barbara Gessner College of Nursing. The funds will establish The Hamill Foundation Endowed Professorship in Community Care Nursing, to support a faculty member focused on community-based nursing education, partnerships, research, and outreach to underserved communities in Houston.

Additionally, the funding will go toward efforts to address nurse shortages through the newly established UH Health program. The Hamill Foundation has donated $6 million previously to UH through the years, but the latest $1 million is the largest single investment from the foundation to date.

“The Hamill Foundation continues to help us raise the bar for nursing education and address the nursing shortage,” Kathryn Tart, founding dean and professor at Gessner College and Humana Endowed Dean's Chair in Nursing, said in a news release. “The enduring commitment and generosity of The Hamill Foundation allow us to answer the call and educate generations of competent and caring nursing professionals.”

Both of the recent gifts help fund UH’s $1 billion Can’t Stop Houston: The Centennial Campaign. As of September, the university had raised more than $881 million. UH turns 100 years old in March 2027.

SpaceX's supersized Starship rocket launches into orbit for first time

Out in Space

SpaceX launched its enormous Starship into orbit for the first time Monday, September 28, and successfully delivered the most advanced Starlink satellites yet, but cut the flight short to ensure safety.

The spacecraft reentered over the Pacific and splashed down north of Hawaii three hours after blasting off from Texas. The company had been aiming for a 10-hour flight, spanning six full laps around Earth, to prove its readiness for NASA’s Artemis moon program.

Starship tipped over and erupted in flames upon splashdown, a dramatic end to the mission.

Elon Musk's Starship almost didn't make it to orbit when one of its engines shut down prematurely. But with everything else working well and the bad engine no longer needed, flight controllers decided, after several tense minutes, to proceed as planned.

“Starship is orbital,” Mission Control announced to cheers.

NASA Administrator Jared Isaacman congratulated SpaceX on reaching orbit and “managing every step in a safe, responsible and especially inspirational way.”

Rocket carries 26 of Musk's most advanced Starlink satellites

Musk’s showpiece rocket — the biggest and most powerful ever built — carried 26 of the latest Starlinks to join the 11,000 older models already providing internet service. They popped out of the spacecraft one by one, drawing more cheers from the SpaceX crowd at the Starbase launch site.

The decision to end the flight early came soon afterward. SpaceX said hours later in an online update that the decision was made “out of an abundance of caution” because of the early engine trouble.

It was Starship’s 14th full-scale launch from Texas’ southern tip in three years. Earlier test flights ventured no farther than the Indian Ocean halfway around the world, often crashing in flames and briefly skimming space.

This time, the intent was for SpaceX to circle the globe from an altitude of 170 miles (275 kilometers) — not just once but six times over almost 10 hours, ending with a Pacific splashdown near Chile. While Starship achieved the proper orbit, zipping along at 17,500 mph (28,000 kph), flight controllers opted to play it safe and bring it back several hours sooner, after just a couple of laps.

The first-stage booster was never meant to return to the Starbase launch site either, dropping instead into the Gulf of Mexico within minutes of the morning liftoff.

SpaceX wants to ensure that everything works before flying Starship back to Starbase. If the spacecraft breaks apart over land and rains debris onto people, “our popularity would diminish very rapidly,” Musk said at a business summit earlier this month. “That’s why we’re being extremely cautious here.”

Depending on the findings from Monday's orbital debut, the next Starship could return to the launch pad, where giant mechanical arms would grab the hovering spacecraft. If the catch works — Musk gives it even or slightly better odds — then SpaceX will refly the spacecraft by year’s end or early next year.

The 407-foot (124-meter) rocket was designed from the start to be fully reusable, a key to lowering launch costs. SpaceX managed to salvage the last Starship from the Indian Ocean in July. Engineers modified the newly launched Starship’s heat shield based on hands-on inspections of the recovered spacecraft, which is being tugged back to Starbase.

SpaceX wants Starship to be certified for orbital flight

SpaceX is pressing hard to certify Starship for orbital flight, a vital step toward moon and Mars travel.

NASA’s Artemis III mission is coming up as soon as next summer, a triple-launch docking exercise in orbit around Earth between an Orion capsule full of astronauts and competing lunar landers. Jeff Bezos’ Blue Moon would blast off first, followed by Orion — which would close in for a linkup — and then Musk’s Starship for a docking with Orion once Blue Moon is unleashed.

The next mission, Artemis IV, is slated for no sooner than 2028 and would have astronauts landing on the moon in either Blue Moon or Starship, whichever is ready first. Subsequent moonshots will alternate between the two billionaires’ landers.

Musk originally developed Starship for Mars, intending to launch scores of them with the red planet’s first settlers. For now, he plans to focus on the moon and use Starship to haul satellites into orbit by the truckload, phasing out the company’s frailer Falcon 9 rocket within several years. A second Starship launch site is nearing completion at Florida’s Kennedy Space Center and a third is planned for Louisiana.

Houston startup raises $2.4M for sleep apnea technology

sleep score

Houston-based Bairitone Health has closed an oversubscribed seed round and achieved a regulatory milestone, the company tells InnovationMap.

The healthtech startup, which is developing solutions and technology for untreated obstructive sleep apnea (OSA), raised $2.4 million, says CEO and co-founder Meagan Pitcher, exceeding its $2 million goal.

New York-based Golden Seeds, which invests in female entrepreneurs, led the round. Houston-based South Loop Ventures also participated, as well as MALIAM, Impact Invest Her and additional angel, venture, syndicate and family office investors. The company previously raised a pre-seed round of $435,000 in 2024.

Pitcher says the latest funding will go toward Bairitone's clinical site expansion, FDA-facing work and the continued product development of its SOMNAR technology.

"What I’m most excited about is what this lets us do next: expand our clinical testing, work with more patients and physicians, and keep improving based on what we learn," Pitcher said in a LinkedIn post.

SOMNAR is the company's noninvasive diagnostic platform for sleep apnea airway assessment. The platform maps users' anatomy during natural sleep using a facial patch to determine the root cause of airway obstruction. It then offers effective therapies for each patient.

SOMNAR received Breakthrough Device Designation from the Food and Drug Administration in April. It is currently for investigational use only and is still pending FDA clearance. The new designation aims to help speed up development, assessment and review for premarket approval for medical devices, according to the FDA. It will also give Bairitone more opportunities to interact directly with FDA experts to make the approval process more efficient.

Bairitone was founded in 2022 in the Texas Medical Center's Biodesign program by Pitcher, CTO Onur Kilic and chief medical officer Britt Cross. It was a member of Activate Houston's inaugural cohort and has participated in numerous accelerators and incubators.

The company was a finalist for the Houston Innovation Awards in 2025 and 2024.