Since Moonshot Composting's inception, its subscribing businesses and residents have diverted more than 209 thousand pounds of food waste from landfills. Photo courtesy of Moonshot

From landfills leaking into the water supply to reports of recycling being dropped in landfills, Houston's sustainable future has been mired by waste management faux-pas. According to a fact sheet from the City of Houston, 81 percent of trash in Houston ends up in landfills. Brothers-in-law Chris Wood and Joe Villa co-founded Moonshot Composting in hopes of improving Houston's environmental future.

After the birth of his second child, Wood stepped away from his career as a corporate attorney to stay home and find new opportunities outside of law.

"Just through conversations and reading, it became clear that Houston had not yet picked up the pace on diverting food waste as a city," says Wood.

Composting, a method of decomposing organic solid wastes that's growing in popularity, diverts trash like food and paper towels into compost that can be used to grow plants. While letting your waste have a second life sounds like a sweet deal, it's also a sustainable one. More compost means less waste in landfills, a major contributor to harmful greenhouse gas emissions.

The scarcity of composting options left Wood with answers to what was holding Houston back. Was it the sheer size of the city alone? He reached out to Villa, who had spent 15 years in transportation logistics, with a laundry list of questions.

"How do we minimize a real waste stream that's going to the landfill and maximize streams of materials that we're not using anymore to be reused in some new form or fashion," poses Wood.

It wasn't long before Villa and Wood entrenched themselves in research. The two traveled to South Carolina for the U.S. Composting Council's annual conference last January and left feeling inspired to bring their idea to fruition. Like the rest of the world, they couldn't have anticipated that COVID-19 would rattle the nation in the weeks to come and cause a string of lockdowns across the U.S.

Brothers-in-law Chris Wood and Joe Villa co-founded Moonshot Composting in hopes of improving Houston's environmental future. Photo courtesy of Moonshot

"Even though the pandemic hit before we launched our business, we were far enough along that we felt like we could do this safely," says Wood. A benefit of Moonshot Composting's structure was its drop-off and pick-up style program for both businesses and consumers.

The two co-founders weren't the only people finding a newfound passion for. According to Google Trends, users were searching for ways to compost at home at increased rates after the first stay-at-home order was announced last March. As people were learning to back sourdough and building their puzzle collections, they were also wondering how to be more sustainable in their households. The keywords "composting at home" surged to its greatest peaks during April, July and September in 2020.

With a growth-focused plan to help Houston be greener, Moonshot Composting recently participated in cohort 3 of The Ion's Smart and Resilient Cities Accelerator, where Villa and Wood gained insights from mentors and business leaders.

The momentum has continued with the company's latest release: a digital Diversion Dashboard for residential customers who track their composting totals, compare their composting to other communities, and share the statistics on social media.

"We knew from the time that we started, that there was an opportunity to introduce technology to improve people's behavior around the trash can," says Wood. "Our plan was to operate for at least a year and understand what it's like to help people compost in their business and at home. From the beginning [of our business], we weighed everything we picked up, because we knew that what you can't measure you can't change."

After putting in place a system to weigh each compost pick-up, the two reached out to their network to bring in outside developers.

The proprietary dashboard also translates the weight of compost to residential impact. Looking at Wood's own dashboard, he can see that his compost weighs the equivalent to 168 pineapples and can notice that his neighborhood is ranked second on Moonshot Composting's list of serviceable areas.

A version of the Diversion Dashboard was first made available to commercial subscribers in the spring on a trial basis. Similar to the consumer platform, the commercial dashboard provides carbon equivalencies to compare your environmental impact like pounds of carbon dioxide removed from the atmosphere and "un-driven" miles.

Moonshot Composting's commercial subscribers include Rice University, Houston Baptist University, The Awty International School, ConocoPhillips, Tacodeli, Snooze Eatery, Ostia, and Amli Residential.

Since Moonshot Composting's inception, its subscribing businesses and residents have diverted more than 209 thousand pounds of food waste from landfills.

While the gamification of composting is new, research on the subject is promising. Gamification has been a powerful tool in the consumer technology apparatus for years. Various studies have analyzed the effectiveness of gamification as a self-motivating tool that has a positive impact on health and wellbeing and increases the meaningfulness of an action.

You can drink from a water bottle that awards you for reaching your daily intake, compete with your friends to see who took the most steps using AppleWatches or FitBits, and run miles to earn money for charity. When not enter some healthy competition with your neighbors using the Diversion Dashboard?

When creating the dashboard, Wood and Villa sought to create a fun way to motivate Houstonians to compost and connect with others over their environmental efforts. While cities like Seattle and San Francisco have established city-wide composting program, the co-founders are enthusiastic about expanding a coalition of eco-savvy Houstonians.

"Whether it's good or bad, we [Houston] don't always lead with government mandates, but we always lead with businesses working together with communities to try to do good," says Wood, "We can do it through innovation and that kind of matches the Houston spirit."

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CultureMap Emails are Awesome

6 female-founded startups shaping the Houston innovation ecosystem

meet the finalists

Female-founded businesses reached a new milestone last year. According to payroll company Gusto, female founders launched 49 percent of new businesses in 2024, reaching near parity with male-founded businesses for the first time.

And though they still face challenges, with access to VC funding at the top of the list, those women-led companies are driving major impact in the startup and innovation ecosystem.

The fifth-annual Houston Innovation Awards will honor six women-led startups that are shaping Houston innovation in our Female-founded Businesses category.

The finalists for the 2025 award, selected by our esteemed panel of judges, range from a company developing natural carbon-free fuel to another launching at-home sleep apnea technology.

Read more about these innovative startups and the visionary female founders behind them below. Then join us at the Houston Innovation Awards on Nov. 13 at Greentown Labs, when the winner will be unveiled at our live awards ceremony.

Tickets are now on sale for this exclusive event celebrating all things Houston innovation.

Anning Corporation

Clean energy company Anning Corporation is working to develop geologic hydrogen, a natural carbon-free fuel, using its proprietary stimulation approaches and advanced exploration modeling. The company said that geologic hydrogen has the potential to be the lowest-cost source of reliable baseload electricity in the U.S.

The company was founded by CEO Sophie Broun in 2024 and is a member of Greentown Labs. Last month, it also announced that it was chosen to participate in Breakthrough Energy’s prestigious Fellows Program. Anning raised a pre-seed round this year and is currently raising a $6 million seed round.

Bairitone Health

Bairitone Health is bringing anatomy imaging for sleep apnea to the home environment. The company's 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. The system is currently in the research and development phase and is being used in clinical trials and studies.

The company was founded in 2022 in the Texas Medical Center's Biodesign program by CEO Meagan 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. It raised a pre-seed round last year of $435,000.

Brain Haven

Founded at the University of Houston, Brain Haven is developing neuroscience-based, clinically validated protocols that use sensory stimulation through smell and sound to offer a natural and non-invasive way to activate the brain and preserve neuroplasticity. The company aims to deliver an accessible and affordable way for the aging population to preserve memory, delay cognitive decline and improve quality of life.

The company was co-founded by Gail Aflalo, a graduate student in the University of Houston College of Optometry, and Jokūbas Žiburkus, an associate professor in the department of biology and biochemistry at UH. It was selected to participate in the 2024 Innov8 Cohort, where it won the cohort's Startup Pitch Day, and was included in Class 13 of UH RED Labs. Brain Haven was awarded $70,000 in seed funding from UH in June 2025 to support a year-long research initiative in adults aged 50 and above.

FlowCare

Sugar Land-based FlowCare is developing a period health platform that integrates smart dispensers, education and healthcare into one system to make free, high-quality organic period products more accessible.

The company was founded by CEO Tanu Jain, a registered nurse and product management executive, in 2024. It participated in the TiE Women Program and the Houston Community College Business Plan Competition, placing in the top five in both pitch competitions.

March Biosciences

Houston cell therapy company March Biosciences aims to treat unaddressed challenging cancers, with its MB-105, a CD5-targeted CAR-T cell therapy for patients with relapsed or refractory CD5-positive T-cell lymphoma, currently in Phase 2 clinical trials.

The company was founded in 2021 by CEO Sarah Hein, Max Mamonkin and Malcolm Brenner and was born out of the TMC Accelerator for Cancer Therapeutics. The company completed a $29.6 million series A last year and also raised a $4.2 million seed round.

TrialClinIQ

Houston-based TrialClinIQ is an AI-powered clinical trial recruitment platform that helps identify, qualify and enroll eligible patients in appropriate trials faster and more accurately.

The company was founded in 2025 by CEO Jontel Pierce and Janette Obi.

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The Houston Innovation Awards program is sponsored by Houston Community College, Houston Powder Coaters, FLIGHT by Yuengling, and more to be announced soon. For sponsorship opportunities, please contact sales@innovationmap.com.

Former NASA astronaut, official joins Venus Aerospace board

astronaut appointment

Retired Air Force colonel and former NASA astronaut Pamela Melroy, who previously served as deputy administrator of NASA, recently joined the board of directors at Houston-based Venus Aerospace.

Venus Aerospace, a startup founded in 2020, develops rocket engine technology, including rotating rocket detonation engines for hypersonic flights. These engines promise higher power, greater fuel efficiency and lower emissions than conventional rocket engines or jet engines, according to the Interesting Engineering website. The global rocket propulsion market is expected to grow from $9.5 billion in 2025 to $29.9 billion by 2034, according to a forecast by ResearchAndMarkets.com.

“Advanced rocket propulsion has been of interest to me for over a decade, and Venus Aerospace’s recent achievements in demonstrating the stability of rotating detonation rocket engines represent a significant development,” says Melroy, who left NASA earlier this year and is now a self-employed consultant living in Arlington, Virginia.

Melroy, a member of the United States Astronaut Hall of Fame, has built an illustrious career in the aerospace sector. Aside from being a NASA official, she was:

  • One of only two female astronauts to command a space shuttle mission
  • Deputy program manager of Orion space exploration initiatives at aerospace and defense contractor Lockheed Martin
  • Senior technical adviser and director of field operations for the Federal Aviation Administration’s Office of Commercial Space Transportation, where she came up with the first safety guidelines for commercial human spaceflight
  • Deputy director of the Tactical Technology Office at the Defense Advanced Research Projects Agency (DARPA).
  • An adviser for the establishment of the Australian Space Agency

Venus Aerospace said in a news release that as a leader at three federal agencies, “Melroy shaped America’s strategy in space, accelerated commercial space partnerships, and deepened space exploration.”

Sassie Duggleby, co-founder and CEO of Venus Aerospace, called Melroy “a preeminent leader in the world of aerospace.”

In May, Venus Aerospace completed the inaugural test flight of its rotating detonation rocket engine. The startup, whose headquarters is at the Houston Spaceport, says it’s the only company in the world that has manufactured a flight-proven, high-thrust rotating detonation rocket engine.

On the horizon for Venus Aerospace is production of Stargazer M4, a high-speed aircraft capable of two-hour global travel.

Venus Aerospace’s investors include Airbus Ventures, America’s Frontier Fund, Trousdale Ventures, and Prime Movers Lab. The startup also gets support from the Air Force Research Laboratory (AFWERX), the Air Force, NASA and DARPA.

Jordan Blashek, co-founder and managing partner of America’s Frontier Fund, which backs startups creating breakthrough technologies, said his firm’s investment in Venus Aerospace “underscores our focus on supporting American companies that are revolutionizing industries of the future.”

“With recent hypersonic advancements from China and Russia, safeguarding American innovation and securing our industrial base has never been more urgent,” Blashek added. “Venus Aerospace is poised to redefine hypersonic flight and ensure America’s continued leadership in aerospace innovation.”

Since its founding, Venus Aerospace has raised $78.3 million in investments, according to PitchBook data.

Texas-based energy startup raises $1 billion on heels of Houston expansion

Powering Up

Austin-based startup Base Power, which offers battery-supported energy in the Houston area and other regions, has raised $1 billion in series C funding—making it one of the largest venture capital deals this year in the U.S.

VC firm Addition led the $1 billion round. All of Base Power’s existing major investors also participated, including Trust Ventures, Valor Equity Partners, Thrive Capital, Lightspeed Venture Partners, Andreessen Horowitz (a16z), Altimeter, StepStone Group, 137 Ventures, Terrain, Waybury Capital, and entrepreneur Elad Gil. New investors include Ribbit Capital, Google-backed CapitalG, Spark Capital, Bond, Lowercarbon Capital, Avenir Growth Capital, Glade Brook Capital Partners, Positive Sum and 1789 Capital Management.

Coupled with the new $1 billion round, Base Power has hauled in more than $1.27 billion in funding since it was founded in 2023.

Base Power supplies power to homeowners and the electric grid through a distributed storage network.

“The chance to reinvent our power system comes once in a generation,” Zach Dell, co-founder and CEO of Base Power, said in a news release. “The challenge ahead requires the best engineers and operators to solve it, and we’re scaling the team to make our abundant energy future a reality.”

Zach Dell is the son of Austin billionaire and Houston native Michael Dell, chairman and CEO of Round Rock-based Dell Technologies.

In less than two years, Base Power has developed more than 100 megawatt-hours of battery-enabled storage capacity. One megawatt-hour represents one hour of energy use at a rate of one million watts.

Base Power recently expanded its service to the city of Houston. It already was delivering energy to several other communities in the Houston area. To serve the Houston region, the startup has opened an office in Katy.

The startup also serves the Dallas-Fort Worth and Austin markets. At some point, Base Power plans to launch a nationwide expansion.

To meet current and future demand, Base Power is building its first energy storage and power electronics factory at the former downtown Austin site of the Austin American-Statesman’s printing presses.

“We’re building domestic manufacturing capacity for fixing the grid,” Justin Lopas, co-founder and chief operating officer of Base Power, added in the release. “The only way to add capacity to the grid is [by] physically deploying hardware, and we need to make that here in the U.S. ... This factory in Austin is our first, and we’re already planning for our second.”

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This article originally appeared on EnergyCapitalHTX.com.