How this Houston innovator is tapping into tech to make homeownership more accessible

ask DOSS

DOSS is a real estate platform founded in Houston that helps democratize access to homeownership. Photo via Getty Images

Real estate and homeownership has been historically exclusionary. Bobby Bryant — the first Black man to create and franchise a real estate brokerage brand — wanted to do something about that.

Considering the history of the real estate industry — women weren't able to buy homes without being married and African Americans were refused outright thanks to the country's history of redlining — Bryant tells InnovationMap he saw an opportunity for a business.

“I look at diversity as our superpower, and I look at the opportunity to kick that door down," he says.

Bryant is the CEO and founder of DOSS, a digital brokerage that uses tech to make homeownership more affordable. DOSS is in the process of developing what Bryant describes as a “real estate super app.” The company, which was born in 2016, has developed a technology where customers are able to ask for real-estate advice and tips, search for home listings, get neighborhood information, and recent sales data.

The effort received funding via the Google for Startups Black Founders program, which totalled $100,000. DOSS touts its platform as a dynamic and effective effort to methodically dissect the entire real estate process and rebuild a modern-day digital real estate brokerage with a “flex-model” that's more modern.

Bryant is looking to grow DOSS using a franchise method. Franchisees get a program that lowers their expenses, increases their bottom line, and provides cutting edge technology that includes use of artificial intelligence. While the real estate space is competitive, and for some could be daunting, Bryant looks to modernize the industry, while making it simpler to navigate. And that's where the tech comes in.

“The fluidness of the process, not making it as restrictive to certain groups, it really opens things up, and that is what we’ve seen with our technology,” Bryant says. “How do we turn around and make data more humanistic and centralize it?

"We want people to feel comfortable asking questions and getting accurate answers," he continues. "Millenials and Gen Z are the most-educated generations we’ve seen in history. They are also the most diverse in history. We understand that."

Bryant explains how important equity and honesty is to these new generations, and he's built DOSS with them in mind. As a former educator with two master's degrees in education, Bryant transitioned to the world of real estate in 1999. He says he sees a connection in his journey from helping students to now helping people find a home — especially to these younger generations of first-time buyers who are dealing with an ever-changing market.

“Education is a part of all of our lives,” Bryant says. “I've been able to educate people on the process, and create a technology that makes it all more fluid, and insightful and transparent with the real estate industry. ... What I’ve done is incorporate an educational process, which I guess you can say is an advantage I have.”

Bobby Bryant founded Doss to make it easier to learn about homeownership. Photo via askdoss.com

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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:

New accelerator for AI startups to launch at Houston's Ion this spring

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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