New tech-enabled chauffeur service stretches into Houston with upscale ride options

stay classy

Drvn offers tech-savvy service, high-end cars, and various ride options. Photo courtesy of drvn

Discriminating Houstonians who opt for luxury/executive car services (and who don’t, unfortunately, have a limo and driver of their own) now can choose an innovative, tech-savvy option.

Drvn, a global chauffeur service, has just rolled into Houston. Customers can look forward to on-demand rides — 24 hours a day — in various, upscale vehicles. Options start with first class; cars offered include sedans (Mercedes S Class, BMW 7 Series, or similar); SUVs (Cadillac Escalade, Lincoln Navigator, or similar); and even vans (such as the Mercedes 1500).

Business class also offers sedans (Cadillac XTS, Lincoln Continental, or similar); SUVs (Chevrolet Suburban, Ford Expedition, or similar); and also vans (Ford Transit or similar).

Private charters for posh parties or travel parties include Grech minibuses (or similar) that can seat up to 36 passengers. Limousines are available upon request and subject to availability. All vehicles are black, for a more classic touch.

Just in time for society/gala season, drvn offers locals rides to events all around Greater Houston, as well as both major airports. (Drvn’s CEO David Medina tells CultureMap that the service is a hit in its Coral Gables, Florida headquarters, where well-heeled customers use it for event travel.)

Other service areas include port transfers to and from the Port of Galveston; drvn’s long-distance car service to Dallas; Oklahoma City; Shreveport, Louisiana; Baton Rouge, Louisiana; Little Rock, Arkansas; and beyond. Drvn staff expects major demand for events, conventions, and conferences, plus executive car service for business clients.

Currently, those interested can book rides via the drvn site. Medina notes that a customer app is scheduled for later this year.

As for the cost: A simple search from the Memorial Park area to Bush Intercontinental Airport yielded point-to-point rides starting at around $226 in an executive class sedan. Users can also schedule and even request special cars and opt for hourly service (perfect for weddings, occasions, and that visiting celebrity friend).

Aiming to separate itself from local high-end car services, drvn promises “five-star, white-glove transportation” options, cutting-edge booking technology, and drivers who meticulously train and even undergo secret rides from drvn staff to assure quality control. Drvn hopes to entice business/executive car service clients with tech such as God’s view and GPS tracking (to keep tabs on the boss’s car), a live manifest, and uniform billing and communication.

Medina also hopes to separate his company by redefining what luxury actually means when it comes to car service.

“‘Luxury’ does not mean luxury for high-end private car service,” he says. “Luxury is a Flying Spur or a Bentayga, not a Mercedes S Class or an Escalade. But, a Bentley is not what is in the mind of professionals who seek ‘luxury’ private car service. It is a state of being. It is knowing, without saying, that your chauffeur not only has your best interests in mind, he has your experience in mind. It is part of his duty of care to know what you expect and deliver it with elegance and with no visible exertion. It is through the simplicity of this balance that drvn’s chauffeured service delivers a ‘luxury’ experience. Not the Bentley.”

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This article originally ran on CultureMap.

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Rice University lands $18M to revolutionize lymphatic disease detection

fresh funding

An arm of the U.S. Department of Health and Human Services has awarded $18 million to scientists at Rice University for research that has the potential to revolutionize how lymphatic diseases are detected and help increase survivability.

The lymphatic system is the network of vessels all over the body that help eliminate waste, absorb fat and maintain fluid balance. Diseases in this system are often difficult to detect early due to the small size of the vessels and the invasiveness of biopsy testing. Though survival rates of lymph disease have skyrocketed in the United States over the last five years, it still claims around 200,000 people in the country annually.

Early detection of complex lymphatic anomalies (CLAs) and lymphedema is essential in increasing successful treatment rates. That’s where Rice University’s SynthX Center, directed by Han Xiao and Lei Li, an assistant professor of electrical and computer engineering, comes in.

Aided by researchers from Texas Children’s Hospital, Baylor College of Medicine, the University of Texas at Dallas and the University of Texas Southwestern Medical Center, the center is pioneering two technologies: the Visual Imaging System for Tracing and Analyzing Lymphatics with Photoacoustics (VISTA-LYMPH) and Digital Plasmonic Nanobubble Detection for Protein (DIAMOND-P).

Simply put, VISTA-LYMPH uses photoacoustic tomography (PAT), a combination of light and sound, to more accurately map the tiny vessels of the lymphatic system. The process is more effective than diagnostic tools that use only light or sound, independent of one another. The research award is through the Advanced Research Projects Agency for Health (ARPA-H) Lymphatic Imaging, Genomics and pHenotyping Technologies (LIGHT) program, part of the U.S. HHS, which saw the potential of VISTA-LYMPH in animal tests that produced finely detailed diagnostic maps.

“Thanks to ARPA-H’s award, we will build the most advanced PAT system to image the body’s lymphatic network with unprecedented resolution and speed, enabling earlier and more accurate diagnosis,” Li said in a news release.

Meanwhile, DIAMOND-P could replace the older, less exact immunoassay. It uses laser-heated vapors of plasmonic nanoparticles to detect viruses without having to separate or amplify, and at room temperature, greatly simplifying the process. This is an important part of greater diagnosis because even with VISTA-LYMPH’s greater imaging accuracy, many lymphatic diseases still do not appear. Detecting biological markers is still necessary.

According to Rice, the efforts will help address lymphatic disorders, including Gorham-Stout disease, kaposiform lymphangiomatosis and generalized lymphatic anomaly. They also could help manage conditions associated with lymphatic dysfunction, including cancer metastasis, cardiovascular disease and neurodegeneration.

“By validating VISTA-LYMPH and DIAMOND-P in both preclinical and clinical settings, the team aims to establish a comprehensive diagnostic pipeline for lymphatic diseases and potentially beyond,” Xiao added in the release.

The ARPA-H award funds the project for up to five years.

Houston doctor wins NIH grant to test virtual reality for ICU delirium

Virtual healing

Think of it like a reverse version of The Matrix. A person wakes up in a hospital bed and gets plugged into a virtual reality game world in order to heal.

While it may sound far-fetched, Dr. Hina Faisal, a Houston Methodist critical care specialist in the Department of Surgery, was recently awarded a $242,000 grant from the National Institute of Health to test the effects of VR games on patients coming out of major surgery in the intensive care unit (ICU).

The five-year study will focus on older patients using mental stimulation techniques to reduce incidences of delirium. The award comes courtesy of the National Institute on Aging K76 Paul B. Beeson Emerging Leaders Career Development Award in Aging.

“As the population of older adults continues to grow, the need for effective, scalable interventions to prevent postoperative complications like delirium is more important than ever,” Faisal said in a news release.

ICU delirium is a serious condition that can lead to major complications and even death. Roughly 87 percent of patients who undergo major surgery involving intubation will experience some form of delirium coming out of anesthesia. Causes can range from infection to drug reactions. While many cases are mild, prolonged ICU delirium may prevent a patient from following medical advice or even cause them to hurt themselves.

Using VR games to treat delirium is a rapidly emerging and exciting branch of medicine. Studies show that VR games can help promote mental activity, memory and cognitive function. However, the full benefits are currently unknown as studies have been hampered by small patient populations.

Faisal believes that half of all ICU delirium cases are preventable through VR treatment. Currently, a general lack of knowledge and resources has been holding back the advancement of the treatment.

Hopefully, the work of Faisal in one of the busiest medical cities in the world can alleviate that problem as she spends the next half-decade plugging patients into games to aid in their healing.

New accelerator joins the Ion and more Houston innovation news to know

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Editor's note: The Houston innovation scene is buzzing with big news this month, from a new accelerator joining the fold at the Ion to pre-IPO funding and national expansion plans. Below are the five most-read InnovationMap stories from Feb. 1-15, 2026:

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The new AI Native Dual-Use Sports, Health & Wellness Accelerator is expected to launch in March. Photo courtesy of the Ion

The Collectiv Foundation and Rice University have established a sports, health and wellness startup accelerator at the Ion District’s Collectiv, a sports-focused venture capital platform. The AI Native Dual-Use Sports, Health & Wellness Accelerator is scheduled to formally launch in March. Continue reading.

10+ can't-miss Houston business and innovation events in February

From recurring monthly favorites to the return of annual celebrations and summits, here's what not to miss in February. Photo courtesy the Ion.

February may be a short month, but its event calendar isn’t. From recurring monthly favorites to the return of annual celebrations and summits, here are the Houston business and innovation events not to miss — and how to register. Continue reading.

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