Houston health tech startup secures $20M series A, NIH grant amid clinical trials

fresh funding

VenoStent has raised additional funding. Image courtesy of VenoStent

A clinical-stage Houston health tech company with a novel therapeutic device has raised venture capital funding and secured a grant from the National Institutes of Health.

VenoStent Inc., which is currently in clinical trials with its bioabsorbable perivascular wrap, announced the closing of a $20 million series A round co-led by Good Growth Capital and IAG Capital Partners. The two Charleston, South Carolina-based firms also led VenoStent's 2023 series A round that closed last year at $16 million.

Additionally, the company secured a $3.6 million Small Business Innovation Research (SBIR) Phase II Grant from NIH, which will help fund its multi-center, 200-patient, randomized controlled trial in the United States.

Tim Boire, VenoStent CEO and co-founder, describes 2024 so far as "a momentous year" so far for his company.

"In the span of a few months, we initiated our first clinical sites, enrolled the first patients in our large RCT and closed our Series A with Norwest," Boire says in a news release. "We also received the NIH grant, which enables us to execute our trial with the highest degree of quality and rigor to make it as scientifically robust and impactful to patients as possible.

'Each of these are major company milestones that collectively represent many years of intensive and fruitful R&D and collaboration," he continues. "These recent milestones will propel our company forward to an exciting next phase."

Tim Boire is the CEO and co-founder of VenoStent. Photo via LinkedIn

The company's innovation, the SelfWrap, goes around arteriovenous (AV) access sites at the time of AV fistula creation surgery. The device is intended "to accelerate the usability and increase the durability of the fistula sites for chronic kidney disease (CKD) patients requiring hemodialysis," reads the release, "mimicking the arterial environment in veins, which experience a 10x increase in pressure and flow during AV creation and causes the veins to become unusable in dialysis."

Along with the investment, VenoStent announced two new board observers. Norwest General Partner Dr. Zack Scott and Investor Dr. Ehi Akhirome are bringing their expertise to the growing company.

"Norwest's investment is tremendous validation for VenoStent, and we are thrilled to have both Zack and Ehi joining the company's board," VenoStent COO and Co-Founder Geoffrey Lucks adds in the release. "Zack and Ehi have extensive knowledge in our space, and their added value will match the capital and cache of Norwest dollar-for-dollar."

Last year at the same time VenoStent announced its last funding round, the SelfWrap was approved by the U.S. Food and Drug Administration to begin its U.S. Investigational Device Exemption (IDE) study.

"Over half a million people in the U.S. rely on hemodialysis to survive and require an arteriovenous fistula creation surgery in order to receive the treatment. However, the AV fistula procedure has a one-year failure rate of more than 60 percent, which significantly impacts patients' survival rates and quality of life," Scott says in the release. "VenoStent's groundbreaking technology for AV fistula formation, SelfWrap, has the potential to significantly improve these odds. We look forward to working with the VenoStent team as it proves the efficacy of this breakthrough technology in order to improve the lives of hundreds of thousands of CKD patients."

Last summer, Boire told InnovationMap on the Houston Innovators Podcast that he's looking to launch the product in 2026.

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Jessica Traver Ingram, CEO and co-founder of IntuiTap, joins the Houston Innovators Podcast to share her company's latest milestone. Photo courtesy of IntuiTap

With FDA approval, Houston health tech company prepares nationwide deployment

Houston innovators podcast episode 232

Jessica Traver Ingram has been captivated by the intersection of physics and health care for most of her life, and that passion led her to contributing to the establishment of the Texas Medical Center's Biodesign Fellowship. After helping make the program a reality, Traver Ingram then participated in it as a fellow.

The program selects fellows and then lets them explore the TMC's member institutions to find ways to innovate within unmet clinical needs, and the inefficiency and challenges with placing epidurals and lumbar punctures caught Traver Ingram and her cohort's eye. The process relies completely on the health care practitioner's ability to feel the spine with their fingers to make the injection.

"We kept watching the inefficiencies of these procedures, and everyone was like, 'you're right, we don't really know why we do it this way,'" Traver Ingram says on the Houston Innovators Podcast. "It's really cool to be outsiders watching and observing, because you just see things other people don't see — and that's in any industry."

With that, IntuiTap was born. Traver Ingram describes its tool, the VerTouch, as a "stud finder for the spine." After years of growing the company, she can also now call it FDA-approved.

"FDA clearance allows us to market the device in the United States, so we are entering the commercial launch stage of the company, which is really exciting," Traver Ingram says. "We plan to have these devices available in hospitals across the country within the year."

First up is what Traver Ingram calls a soft launch. The company is picking five institutions that want to be centers of excellence for the device and doing trial launches there before entering into a greater, nationwide rollout.

"It's just crazy that what started as just an idea on paper is now FDA approved and commercially ready and something that patients can see in hospitals this year," Traver Ingram says.

And the timing is important, she explains, adding that where the health care industry seems to be at as a whole is primed for innovation like IntuiTap.

"There's a lot of really exciting developments happening in health care right now," Traver Ingram says. "I feel like we're really at a tipping point for innovation and we're going to see some really big leaps in the next couple of years.

"One of the exciting trends I think that we're seeing is a shift away from blind procedures or procedures that are seen as an art requiring a significant amount of skills toward more science-based, safer, consistent, and repeatable procedures," she continues. "We fit really well into that category, so I'm glad that we're seeing that shift."

Mara McFadden (left), CEO of Endolumik, took home the top prize at the Ignite Fire Pitch Competition. Photo courtesy of Ignite

Houston organization doles out over $775,000 in prizes to women-led health tech startups

and the winner is

After virtual and postponed events, Ignite Healthcare Network finally got to honor its 2021 cohort and name the annual winners.

The Fifth Annual Fire Pitch Competition was slated to take place last November, but was postponed to January. Affected by the Delta and then Omicron variants of COVID-19, the event finally got to return to in-person networking and pitches on Thursday, March 3.

"The opportunity to bring people together is a really different level of engagement and energy," Ayse McCracken, founder and board chair of Ignite, says ahead of the awards event. "We love seeing the energy that's being generated in Houston around innovation — and particularly health care innovation."

Seven companies pitched and three were awarded monetary prizes. Morgantown, West Virginia-based Endolumik, which has developed a patent-pending fluorescence-guided device to improve visualization and safety of robotic and laparoscopic bariatric operations, took home the top prize, which included a total of $500,000 in investment prizes from the Texas Medical Center Venture Fund and Wavemaker Three-Sixty Health.

Second place was awarded to Rx Bandz of Locust Valley, New York. The company created the MiniJect, the world’s smallest military-grade auto-injector designed to deliver a wide range of injectable medication, and was awarded $250,000 from the Texas Halo Fund and $25,000 from The Southwest National Pediatric Device Innovation Consortium.

San Antonio-based Hera Biotech took third place and was awarded a pilot program prize with Banner Health. Hera has developed the first non-surgical, tissue-based test capable of diagnosing endometriosis.

Ignite taps into Houston health care institutions to provide opportunities for its cohort of companies. According to a news release, this year’s partner organizations included Houston Methodist, Memorial Hermann Health System, Texas Children’s Hospital, Texas Children’s Pediatrics, The Menninger Clinic, Banner Health, Kindred Healthcare, Aetna, Commonwealth Care Alliance, BLUE KC, Hospital for Special Surgery, Summit Health, TMC Ventures, Texas Heart Institute, Golden Seeds, Portfolia, The Artemis Fund, Wavemaker 360 Health, Prosalus Capital Partners, 7Wire Ventures, Texas Halo Fund, Unity Point Ventures and others.

The judges who evaluated the competition’s panel of companies included:

Jay Goss, MBA General Partner, Wavemaker Three-Sixty Health
Amanda Hammel, Chief Information Officer, Memorial Hermann Health System
Karen Hill, MD, MBA, SVP and Chief Medical Officer, Texas Children’s Health Plan
Tom Luby, PhD, Director, Texas Medical Center Innovation Institute
Fiona Mack, PhD, Head of JLABS @TMC
Roberta Schwartz, PhD, EVP and Chief Innovation Officer, Houston Methodist Hospital
Andrew Truscott, Global Health Technology Lead, Accenture

These five InnovationMap stories were the most read of 2021. Photo by Dwight C. Andrews/Greater Houston Convention and Visitors Bureau

Here are Houston's top 5 health innovation stories of 2021

2021 in review

Editor's note: As 2021 comes to a close, InnovationMap is looking back at the year's top stories in Houston innovation. When it came to the health care innovation and technology — whether it's a Q&A with a health tech entrepreneur or a digital health startup raising funds — in Houston, five stories trended among readers.

Fresh off a $1.4B exit, this Houston innovator is focused on funding medical device tech

Larry Lawson joined InnovationMap for a Q&A about his startup's recent exit, his role on the boards of five med device companies, his investment activity, and more. Photo courtesy of Larry Lawson

Earlier this year, Houston-based serial entrepreneur Larry Lawson celebrated the exit of his medical device company, Preventice Solutions, which he sold to Boston Scientific Boston Scientific in a $1.4 billion deal.

Nowadays, Lawson is laser focused on investing in the Houston innovation ecosystem, particularly in medical device, as well as working on Proxima Clinical Research, a contract research organization in the Texas Medical Center he co-founded with Kevin Coker.

Lawson joined InnovationMap for a Q&A about the exit, his role on the boards of five med device companies, and his investment activity. He also shares how he sees the impact of COVID-19 and where Houston's burgeoning innovation ecosystem is headed. Click here to read the full article.

Houston founder talks growth and innovation in the pharmaceuticals industry

Shaun Noorian, founder and CEO of Empower Pharmacy, joined InnovationMap for a Q&A on his rapidly growing compounding pharmacy business. Photo courtesy of Empower Pharmacy

When Shaun Noorian encountered what he felt was a poorly ran process, as an engineer, he built something better. Now, he runs one of the nation's largest compounding pharmacies that's at a pivotal time for growth.

Headquartered in Houston, Empower Pharmacy is opening two new facilities locally — one debuts later this year and the other in 2022. Ahead of this milestone for his company, Noorian joined InnovationMap for a Q&A about how he decided to start his company and how he's grown it from a small office to two 85,000-square-foot facilities — as well as how Houston has been a big part of his company's success. Click here to read the full article.

Report: Houston ranks among the worst cities for unnecessary medical treatments

Houston hospitals have been reported to have an excess of unnecessary health care tests and procedures. Photo by Dwight C. Andrews/Greater Houston Convention and Visitors Bureau

Houston boasts of being home to the Texas Medical Center, the world's biggest medical complex. Yet Houston's medical community also holds a distinction that's hardly boast-worthy: It's the worst major metro area in Texas for unnecessary health care tests and procedures.

A study released May 4 by the Lown Institute, a health care think tank, shows hospitals in the Houston area collectively fare worse than their counterparts in Dallas-Fort Worth, San Antonio, and Austin for overuse of tests and procedures that the institute says offer little to no benefit.

To come up with its ranking, the institute looked at Medicare data for more than 1 million tests and procedures performed at over 3,100 U.S. hospitals from 2016 to 2018. Among the overused tests and procedures identified in the study are hysterectomy for benign disease, placement of coronary stents for stable heart disease, and diagnostic tests like head imaging for fainting.

"Overuse in American hospitals is a pervasive problem that needs to be addressed," Dr. Vikas Saini, president of the Lown Institute, says in a news release. "Hospitals want to do better, and these objective measures of performance can help them move forward." Click here to read the full article.

These are the 7 newest health tech companies to join TMCx

After a virtual bootcamp, the TMCx team selected seven startups to move forward in the accelerator. Photo courtesy of TMC

Last year, TMCx, the Texas Medical Center's health tech startup accelerator pivoted to digital programming.

The accelerator revamped its program to allow for an initial Bootcamp stage that would bring in a larger group of startups and then, after the boot camp, the program would move forward with a smaller group through the official acceleration process.

"We hosted 21 companies, representing six countries and 10 states, who each engaged with subject matter experts, clinical leaders, and corporate partners," writes Emily Reiser, senior manager of Innovation Community Engagement at TMC Innovation, in a blog post. "Over half of which ended Bootcamp in advanced discussions with hospitals and/or corporate partners." Click here to read the full article.

Houston biotech startup announces merger and $10M series A

A biotech startup focused on developing therapeutics for neurodegenerative and autoimmune diseases has some big news to share. Photo via Getty Images

A Houston company has emerged from stealth mode to announce a merger and a round of financing.

Coya Therapeutics, a clinical-stage biotech startup that focuses on creating therapeutics for neurodegenerative and autoimmune diseases, announced that it has completed a merger with Nicoya Health Inc. and raised $10 million in its series A. The round was led by Florida-based Allele Capital Partners LLC. Howard Berman, founder and board of directors for imaware, has been named CEO of Coya, as well as a member of the company's board of directors.

Coya's therapeutics uses innovative work from Dr. Stanley H. Appel, co-director of Houston Methodist Neurological Institute and Chair of the Stanley H. Appel Department of Neurology at Houston Methodist Hospital. The researcher has created a way to "isolate dysfunctional Tregs from a patient, convert them to a highly functional and neuroprotective condition, and expand these cells into the billions for intravenous reinfusion back to the patient," says Berman in a news release. This revolutionary work overcomes previous limitations in the field.

"I'm excited to have the opportunity to lead Coya at such an exciting and pivotal phase of growth," Berman says. "Through our sponsored research program in conjunction with Dr. Appel, we look forward to continuing advancement of this promising work and translating this work into a meaningful therapy for patients." Click here to read the full article.

These Houston startups have created health care-related solutions amid the coronavirus outbreak. Getty Images

These 7 Houston health tech companies are providing COVID-19 solutions

startups to the rescue

It's all hands on deck in Houston in the battle against coronavirus — and local biotech startups have risen to the occasion.

From mental health solutions and online portals to virtual medicine and new treatments, these Houston companies have recently launched or pivoted to new options in health care.

Mental Health Match

Ryan Schwartz is offering free counseling to Texans. Photo courtesy of Mental Health Match

Mental Health Match, a Houston-based startup that uses tech to easily connect people to mental health professionals, has announced the opportunity for 100 Texas residents to get their first appointment free and remotely.

The company cites data that shows:

A 78 percent increase in Texans who are concerned about their marriage
A 71 percent increase in Texans concerned with their parenting or their children
A 35 percent spike in Texans feeling panicked

"You might be practicing social distancing, but you are not alone. It is easier to make it through this together if you can get support and guidance from a skilled professional. That's why we're working with therapists across Texas to provide a free session to individuals who need it most," says Ryan Schwartz, founder of Mental Health Match, in a news release.

Texans can apply for the free sessions online on a first-come, first-served basis.

Medical Informatics Corp.

Medical Informatics Corp.'s Sickbay platform can monitor patients from afar. Photo via michealthcare.com

Houston-based Medical Informatics has created a virtual ICU program, called Sickbay, and the tech tool is being used to remotely monitor patients in Houston Methodist. The program works around the clock from a control hub to use artificial intelligence and algorithms to monitor patients.

The company, which recently moved into its office in TMCx+, announced major growth in January, just ahead of the coronavirus outbreak.

"We designed our Sickbay platform to give lost data back to doctors, nurses and other members of the care team so they could save more lives," says Vincent Gagne, vice president of product for MIC, in a news release. "In fact, our apps are built in collaboration with our clients, such as Texas Children's Hospital and Houston Methodist. Having these facilities blocks away from our headquarters accelerates that collaboration and development."

MolecularMatch

MolecularMatch is bringing together COVID-19 information and trials. Photo via molecularmatch.com

MolecularMatch, a Houston startup focused on clinical informatics, has launched a free portal that accumulates research and clinical trials for COVID-19. The company is a tenant of TMCx+ and a portfolio company of Houston-based venture capital group GOOSE.

"The number of therapeutic cures and vaccines being tested are growing at an astounding rate," says Eric Pulaski, CEO at MolecularMatch, in a news release. "Our tools make it easier for clinicians and patients to find the help they need. Hopefully, we can help save lives by shortening the time it takes to get more patients into clinical trials and by speeding up research to find cures and vaccines."

The product uses the company's artificial intelligence-backed curation platform and is updated every two to three days.

Luminare

Luminare Inc. pivoted to quickly create an online COVID-19 screening tool, and local governments have tapped into the resource.Andriy Onufriyenko/Getty Images

Founded in 2014, Houston-based health care software startup Luminare Inc. seeks to prevent sepsis, a life-threatening reaction to a host of infections that causes about one-third of U.S. hospital deaths. Recently, though, Luminare pivoted to address another health concern — the threat of the novel coronavirus.

After the novel coronavirus surfaced, Luminare retooled its sepsis-detection platform to create a free online self-assessment test for people who suspect they've contracted the virus. The test, available at CheckForCorona.com, helps someone figure out whether they should seek a coronavirus test.

An online screening typically takes less than two minutes. The confidential, secure assessment complies with guidelines from the U.S. Centers for Disease Control and Prevention (CDC) and the World Health Organization (WHO). Based on your assessment results, you might be directed to contact your local health department or, in the worst-case scenario, call 911. Click here to read more.

Manatee

Manatee users can sign up for three months free. Photo via getmanatee.com

Denver-based Manatee was just announced to be selected for the 2020 TMCx cohort, and — while programming is beginning virtually — the startup will be enroute to Houston as soon as it's safe. Manatee focuses on providing connected, everyday therapy for kids.

In light of the effects of COVID-19 on both parents and children, Manatee has allowed users to register for three months free. Individuals can apply online.

Moleculin Biotech Inc.

Houston-based Moleculin, which works on oncology treatment, has filed a patent for its treatment to battle the coronavirus. Getty Images

Houston-based Moleculin Biotech Inc., a clinical stage pharmaceutical company that typically focuses on cancer treatment, announced that it has filed for a new patent for its use of one of its products to be used against the coronavirus and other potential viruses.

This patent application is for Moleculin's WP1122, and the company has entered into a partnership with a major Texas university to advance its research.

"We've actually been working on the antiviral potential of WP1122 for some time now," says Walter Klemp, Moleculin's chairman and CEO, in a news release, "but the rise of COVID-19 has obviously placed a new sense of urgency on what we are doing. We hope to be generating animal data on WP1122's antiviral potential in the near term."

Pulmotech Inc.

Pulmotect, a clinical-stage biotechnology company based in Houston, is testing a drug that could be useful in mitigating the threats of the coronavirus, which is currently been recognized as a global health emergency. Getty Images

Experiments conducted by clinical-stage, Houston-based biotechnology company Pulmotect Inc. show its PUL-042 inhaled drug has proven effective in protecting mice against two types of coronavirus: severe acute respiratory syndrome (SARS) and Middle East respiratory syndrome (MERS). Researchers performed those tests at the University of Texas Medical Branch at Galveston.

In the Galveston experiments, a single inhaled dose of PUL-042 protected lab mice from the SARS virus, and it greatly reduced the amount of virus in their lungs after the mice became infected with SARS or MERS.

"With the risks of virulent coronaviruses and other threats increasing, as shown by the recent outbreak in Wuhan that has already spread from China to other countries including the United States, Pulmotect is optimistic that its immune-stimulating technology could be useful in mitigating the threats of current and emerging pathogens and protecting vulnerable populations," says CEO Dr. Colin Broom in a news release. Click here to read more.

Houston, home to the largest medical center in the world, had a lot of trending health tech stories this year. Photo by Dwight C. Andrews/Greater Houston Convention and Visitors Bureau

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Houston AI data firm partners on Alzheimer’s clinical trial

now testing

Houston data science firm OmniScience announced this month that it has partnered with Florida-based INmune Bio (NASDAQ: INMB) on a global Phase 2 Alzheimer’s disease clinical trial.

The trial, known as ADO2, will utilize OmniScience's recently developed product, Vivo, which uses generative AI to centralize and analyze clinical trial data in real time, according to a release. The two companies also partnered during Vivo’s development and recent roll-out.

"OmniScience and INmune Bio share a vision to transform how clinical trial teams engage with data – transforming data into knowledge in real time and informing decisions that increase the probability of success,” Angela Holmes, CEO of OmniScience, says in a statement. “As our partnership moves forward, we’re gaining further insights from the INmune team that we can integrate into Vivo’s roadmap. We look forward to our continued mutual success.”

The ADO2 trial will investigate INmune Bio's clinical-stage biotechnology XPro in patients with mild cognitive impairment or Alzheimer’s disease with brain inflammation, according to its website. Its products are focused on "restoring function in the body's innate immune system to fight disease."

The trial is overenrolled with 208 patients diagnosed with mild Alzheimer’s disease or mild cognitive impairment. The top-line results are expected to be released in Q2 2025.

"A global trial of this size is vast, and Vivo will be critical in our ability to analyze cognitive results,” Tara Lehner, INmune Bio’s vice president of clinical operations, says in the statement. “With genAI provided by Vivo, we can amplify our clinical teams’ capabilities, turning complex data into actionable insights at unprecedented speed, which means we can get answers—and treatments—to patients faster.”

INmune will be able to use OmniScience's Vivo product to unify data from electronic data capture, clinical trial management systems, patient-reported outcomes, clinical outcome assessments, labs, wearables, safety databases and more, according to the statement. The product has been shown to improve data quality and visualizations and reduce the reliance on spreadsheet-based data analysis during clinical trials.

Omniscience was originally founded in 2017, then known as Mercury Data Science. It rebranded and changed its name earlier this year. Holmes was named CEO in 2022.

Omniscience's Vivo product recently won first place in the CNS Summit 2024 Innovation Showcase in Boston and the Blue Whale Ribbon at the inaugural Whale Tank pitch competition during the 2024 Innovation Network Gathering (ING) in West Chester, Pennsylvania.

By the numbers: Houston rankings dominate top lifestyle stories for 2024

year in review

Editor's note: As the year comes to a close, InnovationMap is looking back at the year's top stories in Houston innovation. In the lifestyle category on InnovationMap, report-driven stories related to life in Houston dominated this section on InnovationMap in 2024. Be sure to click through to read the full story.

Houston dazzles as most diverse large city in U.S., report says

Houston is the No. 4 most diverse city in the U.S. Photo via Getty Images

Living in a multicultural city comes with many benefits. Diverse communities bring new perspectives, greater versatility, and economic boosts, to name a few. And according to a new study by WalletHub, Houston is among the most diverse places in the nation.

Houston is getting some time in the spotlight in WalletHub's annual ranking of the "Most Diverse Cities in the U.S. (2024)," maintaining its position as the No. 1 most diverse large city in America, and the No. 4 overall most diverse. The report compared 501 U.S. cities across 13 metrics in five categories that encompass "diversity" across socioeconomic, cultural, economic, household, and religious factors. Continue reading.

Texas flunks out in new ranking of America's best school systems

Texas has the 29th best public school system in the U.S., according to WalletHub. Photo via Pexels

Texans may think everything here is bigger and better, but the Lone Star State has fallen behind many other states in America when it comes to ensuring the academic success of its children, according to a new report by personal finance website WalletHub.

Texas landed a middling rank as No. 29 in WalletHub's annual "States with the Best and Worst School Systems (2024)" report, earning a score of 49.86 out of 100 total possible points. Continue reading.

Booming Houston suburb, other Texas towns among the fastest-growing U.S. cities in 2023

Here's how Texas towns stacked up on a new population report. Photo via Getty Images

One Houston suburb experienced one of the most rapid growth spurts in the country last year: Fulshear, whose population grew by 25.6 percent, more than 51 times that of the nation’s growth rate of 0.5 percent. The city's population was 42,616 as of July 1, 2023.

According to U.S. Census Bureau's Vintage 2023 Population Estimates, released Thursday, May 16, Fulshear — which lies west of Katy in northwest Fort Bend County - ranked No. 2 on the list of fastest-growing cities with a population of 20,000 or more. It's no wonder iconic Houston restaurants like Molina's Cantina see opportunities there. Continue reading.

Here's how much it takes to earn a top 1 percent salary in Texas

Texans now need to make $130,241 more in 2024 to maintain their status as one of the highest earners in the state. Photo via Getty Images

With two Houston-area neighbors cashing in among the most wealthy suburbs in America, Houstonians may be wondering how much money they need to make to secure a place in the top one percent of earners. According to a new study from SmartAsset, the pre-tax salary required to be considered one of the highest earners in Texas amounts to $762,090 in 2024.

Texas has the 14th highest pre-tax salary needed to be considered in the top one percent of earners in the U.S. for the second year in a row. Texas' income threshold is not too far off from the national average, which is $787,712. Continue reading.

Report: Houstonians need $12K more to live comfortably than they did last year

It's not all bad for the Bayou City, but if you're making the same as last year, you're probably feeling the pinch. Photo via Getty Images

As inflation and the cost of living rise in most places around the United States, so does the amount of money a resident needs to live comfortably. But Houstonians are faring far better than residents of some of the biggest cities in America.

Houston requires the lowest salary needed to live comfortably in 2024, according to a new SmartAsset report. Specifically, they say, Houston ranks No. 1 for "the lowest annual salary needed for a single adult to live in sustainable comfort using the 50/30/20 budgeting rule" — that is, 50 percent of a salary allocated toward needs (housing, groceries, transportation); 30 percent toward wants (entertainment and hobbies); and 20 percent toward paying off debt, saving, or investing.

Houstonians need to make $75,088 individually to lead a comfortable lifestyle and avoid living paycheck to paycheck, or a $36.10 hourly wage, says the report, which analyzed 99 major U.S. cities. Continue reading.

Houston researchers develop catalyst for emission-free hydrogen production using light instead of heat

SWITCH FLIPPED

Researchers at Rice University have developed a catalyst that could render steam methane reforming, or SMR, entirely emission-free by using light rather than heat to drive the reaction.

The researchers believe the work could prove to be a breakthrough for extending catalyst lifetimes. This will improve efficiencies and reduce costs for a number of industrial processes that are affected by a form of carbon buildup that can deactivate catalysts called coking.

The new copper-rhodium photocatalyst uses an antenna-reactor design. When it is exposed to a specific wavelength of light it breaks down methane and water vapor without external heating into hydrogen and carbon monoxide. The importance of this is it is a chemical industry feedstock that is not a greenhouse gas. Rice’s work also shows that the antenna-reactor technology can overcome catalyst deactivation due to oxidation and coking by employing hot carriers to remove oxygen species and carbon deposits, which effectively regenerates the catalyst with light.

The new SMR reaction pathway build off a 2011 discovery from Peter Nordlander, Rice’s Wiess Chair and Professor of Physics and Astronomy and professor of electrical and computer engineering and materials science and nanoengineering, and Naomi Halas. They are the authors on the study about the research that was published in Nature Catalysis. The study showed that the collective oscillations of electrons that occur when metal nanoparticles are exposed to light can emit “hot carriers” or high-energy electrons and holes that can be used to drive chemical reactions.

“This is one of our most impactful findings so far, because it offers an improved alternative to what is arguably the most important chemical reaction for modern society,” Norlander says in a news release.

The research was supported by Robert A. Welch Foundation (C-1220, C-1222) and the Air Force Office of Scientific Research (FA9550-15-1-0022) with the Shared Equipment Authority at Rice providing data analysis support.

“This research showcases the potential for innovative photochemistry to reshape critical industrial processes, moving us closer to an environmentally sustainable energy future,” Halas adds.

Hydrogen has been studied as it could assist with the transition to a sustainable energy ecosystem, but the chemical process responsible for more than half of the current global hydrogen production is a substantial source of greenhouse gas emissions.Hydrogen is produced in large facilities that require the gas to be transported to its point of use. Light-driven SMR allows for on-demand hydrogen generation,which researchers believe is a key benefit for use in mobility-related applications like hydrogen fueling stations or and possibly vehicles.

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This article originally ran on EnergyCapital.

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