This week's roundup of Houston innovators includes Zach Ellis of South Loop Ventures, Toby Hamilton of Hamilton Health Box, and Ellen Ochoa of NASA. Photos courtesy

Editor's note: Every week, I introduce you to a handful of Houston innovators to know recently making headlines with news of innovative technology, investment activity, and more. This week's batch includes a podcast with the founder of a new venture firm, a former astronaut and recent award recipient, and a health care innovator with fresh funding.

Zach Ellis, founder and managing partner of South Loop Ventures

Zach Ellis explains on the Houston Innovators Podcast that South Loop Ventures plans to invest in promising companies from across the country and bring them into Houston's ecosystem to grow and scale. Photo via LinkedIn

Houston has a lot of the right ingredients for commercialization and scaling up companies, so when Zach Ellis moved to town to stand up a venture capital firm that made investments in diverse founders, he decided to go about it in an innovative way.

South Loop Ventures, which Ellis launched two years ago, invests in pre-seed and seed-stage startups across health care, climatetech, aerospace, sports, and fintech. While the first handful of investments, which have already been made, are into Houston-based companies, Ellis explains on the Houston Innovators Podcast that the firm plans to invest in promising companies from across the country and bring them into Houston's ecosystem to grow and scale.

"Any investor wants to feel like they are looking at the best possible investment opportunities in which to deploy capital," Ellis says on the show. "So that's reason No. 1 to cast your net as widely as possible.

"At the same time, you want to give any investment that you make greatest chances of success," he continues. "The biggest factor of success outside of the team and the capital you give them, is the customers that they can call upon. In bringing targeted companies to Houston or connecting them with Houston, you introduce the opportunity for them to achieve rapid scale and work with world-class partners very efficiently." Read more.


Toby R. Hamilton, founder and CEO of Hamilton Health Box

Dr. Toby Hamilton has secured $10 million to grow his company. Photo via tmc.edu

A Houston company that is working on a value-based model for primary care has fresh funding to support its mission.

Hamilton Health Box announced the completion of a $10 million series A funding round led by 1588 Ventures with participation from Memorial Hermann Health System, Impact Ventures by Johnson & Johnson Foundation, Texas Medical Center Venture Fund, and the Sullivan Brothers.

The company, founded in 2019 by Dr. Toby R. Hamilton, will use the funding to fuel its expansion into rural areas to help assist those living in Health Professional Shortage Areas, or HPSAs. Read more.

Ellen Ochoa, former astronaut and center director at the NASA's Johnson Space Center

Ellen Ochoa was recognized for her leadership at NASA Johnson and for being the first Hispanic woman in space. Photo via NASA

Two astronauts recently received Presidential Medals of Freedom from President Joe Biden for their leadership in space.

Ellen Ochoa, the former center director and astronaut at the NASA's Johnson Space Center in Houston, and Jane Rigby, senior project scientist for NASA’s James Webb Space Telescope, were honored at the White House on May 3.

Ochoa spent 30 years with NASA, which included being the 11th director of JSC, deputy center director of JSC, and director of Flight Crew Operations. She served on the nine-day STS-56 mission aboard the space shuttle Discovery in 1993, and became the first Hispanic woman in space. She flew four more times to space with STS-66, STS-96, STS-110, and more.

“I’m so grateful for all my amazing NASA colleagues who shared my career journey with me,” Ochoa says in a NASA news release. Read more.

Ellen Ochoa, the former center director and astronaut at the NASA's Johnson Space Center in Houston, and Jane Rigby (pictured), senior project scientist for NASA’s James Webb Space Telescope, were honored at the White House on May 3. Photo via the White House

Female leaders from NASA receive presidential awards

space medals

Two astronauts recently received Presidential Medals of Freedom from President Joe Biden for their leadership in space.

Ellen Ochoa, the former center director and astronaut at the NASA's Johnson Space Center in Houston, and Jane Rigby, senior project scientist for NASA’s James Webb Space Telescope, were honored at the White House on May 3.

Ochoa was recognized for her leadership at NASA Johnson and for being the first Hispanic woman in space. Rigby was honored for her work on leading NASA’s transformational space telescope.

Ochoa spent 30 years with NASA, which included being the 11th director of JSC, deputy center director of JSC, and director of Flight Crew Operations. She served on the nine-day STS-56 mission aboard the space shuttle Discovery in 1993, and became the first Hispanic woman in space. She flew four more times to space with STS-66, STS-96, STS-110, and more.

“I’m so grateful for all my amazing NASA colleagues who shared my career journey with me,” Ochoa says in a NASA news release.

Rigby has published 160 peer-reviewed publications. She has been recognized with various awards like NASA’s Exceptional Scientific Achievement Medal, the Fred Kavli Prize Plenary Lecture from the American Astronomical Society (AAS), and the 2022 LGBTQ+ Scientist of the Year from Out to Innovate. Currently, she is an astrophysicist at NASA’s Goddard Space Flight Center.

Part of Rigby’s Medal of Freedom honor is due to her role in the success of NASA’s Webb mission. Webb is considered the most powerful space telescope, which launched on Dec. 25, 2021.

“I am proud Ellen and Jane are recognized for their incredible roles in NASA missions, for sharing the power of science with humanity, and inspiring the Artemis Generation to look to the stars,” says NASA Administrator Bill Nelson in the release. “Among her many accomplishments as a veteran astronaut and leader, Ellen served as the second female director of Johnson, flew in space four times, and logged nearly 1,000 hours in orbit. Jane is one of the many wizards at NASA who work every day to make the impossible possible. The James Webb Space Telescope represents the very best of scientific discovery that will continue to unfold the secrets of our universe. We appreciate Ellen and Jane for their service to NASA, and our country.”

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7 finalists compete to be crowned Houston's 2026 Startup of the Year

Cast Your Vote

Each year, the Houston Innovation Awards program recognizes the best and brightest in the local innovation community. And while most of the award winners are selected by our esteemed panel of judges, one winner is determined by you.

Voting is now open for our people's choice award: 2026 Startup of the Year. Seven exceptional finalists are in the running for the title, and your votes will determine who wins.

From innovative platforms benefiting the education, commerce, health, investment and IT sectors to next-gen memory technology and improvements for robotic supply chains, these startups are making an impact in Houston and beyond.

Read about our Startup of the Year finalists and their missions and achievements below, then cast your vote. You can vote once per day through Nov. 13, so make your voice heard.

The winner, along with the winners in all other categories, will be revealed in mid-November right here on InnovationMap.com. Stay tuned.

FluxWorks

FluxWorks

Fluxworks is aiming to shape the future of the robotic supply chain with its flagship Celestial Gear. The magnetic gearbox offers a contactless design that leads to less wear, debris and maintenance. In 2026, Fluxworks closed a $5 million seed round to scale the product.

IronLattice

IronLattice

IronLattice is developing next-generation, ferroelectric memory technology for AI and high-performance computing workloads. In June 2026, the company closed a $3 million angel round. It began wafer production this fall, with its first working device targeted for completion in spring 2027.

Lumino

Lumino

Lumino is a unified commerce ecosystem and payments platform designed to provide businesses with the technology, payments infrastructure, intelligence and tools they need to grow while creating impact in their communities. Lumino publicly launched its platform in 2026 in Houston and is rolling out its next stage of global expansion.

Progress Report

Progress Report is a K-12 learning-intelligence platform designed to go beyond identifying that a student is struggling. It traces performance to learning gaps and prerequisite skills, helping educators understand where a student is struggling and what may be causing it. Progress Report recently released a fully built production platform and launched pilots with 35 educators and 200 students across Texas and Arizona.

Rosarium Health

Rosarium Health is a platform that coordinates the full process for home accessibility upgrades and modifications for seniors and people living with disabilities. In 2026, the startup announced $6 million in seed funding and scaled to a national network of 800-plus clinicians and 3,000-plus contractors.

Thread

Thread

Thread is building an AI-powered service desk platform for Managed Service Providers (MSPs). Its technology combines agentic AI, assistive AI, automation, and real-time communication to help MSPs resolve IT support requests faster and with less manual work.

TokenRoster

TokenRoster is an AI-powered assessment platform for early-stage startups, providing founders with an investor-grade evaluation of their company before the pitch and giving investors a curated roster of vetted companies. Since launch, TokenRoster has grown to 65 companies and 43 founder accounts, with 10 assessment frameworks available.

Houston Innovation Awards honor Don Kendall Jr. with posthumous​ Trailblazer Legacy Award

lasting legacy

Every year, the Houston Innovation Awards honor one Houstonian with the Trailblazer Award, whose impact is felt throughout the city's innovation and business ecosystem.

This year, the Trailblazer Legacy Award will be given posthumously to Don Kendall Jr., who died in September while on a trip to the Republic of the Congo with the Jane Goodall Institute, one of the many organizations he was deeply involved with.

Kendall's obituary puts it simply: "Don’s truest passions were conservation and his family." Many saw those passions play out in his career, particularly in the role he played in shaping Houston's clean energy sector.

Kendall served as general partner of New Climate Ventures, a Houston-based early-stage venture capital firm that invests in next-gen energy, materials and fuel technologies and startups. The firm's portfolio includes Houston-based clean energy companies like Solidec, Syzygy Plasmonics and Rheom Materials.

Kendall was also founding managing director and CEO of Kenmont Capital LP. He ran a $500 million distressed debt and credit-based hedge fund focused on the energy, power and transportation sectors and one of the top-performing private equity funds under the Kenmont umbrella.

He served on the board of Talos Energy, American Midstream Partners, Syzygy Plasmonics, Tangent Energy, Stream Energy and others. Notably, he served as Chair of the Special Committee of the SolarCity board during its acquisition by Tesla in 2016. According to his obituary, Kendall negotiated with "Elon Musk in the middle of the night on a rickety pier in Indonesia after eluding a poisonous snake."

Outside of the clean energy space, Kendall also served on the boards of the Jane Goodall Institute, Earthwatch International and Ecological Defense Group. He also served as vice chair of the Houston Zoo Inc. and chair of its Conservation Committee.

Kendall was selected by our esteemed panel of judges to receive the 2026 Trailblazer Legacy Award. The panel includes carbon removal entrepreneur and CEO of Houston-based Mars Materials Aaron Fitzgerald.

Fitzgerald shares the profound impact Kendall had on his career and those of many others.

"Honoring Don with the Trailblazer Legacy Award is a fitting tribute to a leader whose impact spanned civic work with the Houston Zoo, wildlife conservation, and the growth of our startup ecosystem," Fitzgerald says. "He paired a keen eye for potential with the relentless drive to unlock it. For Mars Materials, his early backing carried us through a critical valley when we needed belief the most, and his presence as a personal mentor is profoundly missed."

Don was an avid traveler, cyclist and collector. He is survived by his wife of 50 years, Diane S. Kendall. A celebration of life will be held early in 2027.

2 Houston suburbs rank among 5 best cities to retire, says U.S. News

Slowing Down

Houston and nine of its suburbs are earning new acclaim on U.S. News and World Report's just-released list of the best U.S. cities for retirees in 2027. Two northern suburbs, The Woodlands and Spring, are resting easy among the top five nationwide.

The 2027 Best Places to Retire list evaluated over 850 U.S. cities based on six livability metrics that best serve American retirees: quality of life, affordability, health care, retiree taxes, job market, and population and migration. The top 250 finalist cities were then ranked nationally and by city size.

Midland, Michigan topped the list for the second consecutive year and is followed by Homosassa Springs, Florida (No. 2) and Weirton, West Virginia (No. 3).

The Woodlands and Spring respectively maintained their standings as the No. 4 and No. 5 best cities for retirees for the second year in a row. The Woodlands topped the separate list of the best midsized U.S. cities to retire, while Spring landed 5th among the smallest U.S. cities.

Houston proper was declared the No. 2 best big city for retirees, and it ranked 89th overall. Elsewhere in the metro, Pearland (No. 13) and Conroe (No. 14) ranked just outside the overall top 10 but ranked 4th and 5th among the best midsized cities for retirees.

U.S. News said affordability is the "most considered factor" when it comes to picking the best place to live a low-stress retirement life, and that's what Houston and its neighbors deliver. Affordable cities also give retirees "a sense of security and comfort as they live out their golden years," according to Megan Wood, U.S. News assistant managing editor of home services and real estate.

"It’s no secret that affordability is top of mind for Americans this year, which is why U.S. News updated its weighting criteria to better align with what retirees prioritize," Wood said. "The 2027 rankings reflect key metrics used to highlight the places that
best suit retiree needs."

Sugar Land was declared the 10th best place to live in the U.S. in a separate U.S. News report earlier this year, but it doesn't quite meet the expectations for retirees. This particular suburb ranked as the 45th best overall city to retire, but it fared better in the city size ranking and landed 13th among the biggest U.S. cities.

Pasadena also surprised as the 85th best place to retire nationwide in this report, despite being hailed as the No. 3 best city to retire in Texas by RetirementLiving.com.

Three more Houston neighbors ranked among the top 100 overall best places to retire for 2027: League City (No. 25), Missouri City (No. 49), and Baytown (No. 88).

These are the top 10 best U.S. cities to retire for 2027:

  • No. 1 – Midland, Michigan
  • No. 2 – Homosassa Springs, Florida
  • No. 3 – Weirton, West Virginia
  • No. 4 – The Woodlands
  • No. 5 – Spring, Texas
  • No. 6 – Rio Rancho, New Mexico
  • No. 7 – Altoona, Pennsylvania
  • No. 8 – Paducah, Kentucky
  • No. 9 – Lynchburg, Virginia
  • No. 10 – Palm Coast, Florida
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This article first appeared on CultureMap.com.