10+ can't-miss Houston business and innovation events for April

Where to be

From enlightening talks to networking opportunities, here's where you need to be in April. Getty Images

Happy Q2, everyone. With 2019 already a quarter of the way through, it's a bit overwhelming to prioritize what networking and thought talks to attend. We've rounded up a list of over 10 (and growing) events for you to consider adding to your calendar.

If you know of innovation-focused events for this month or next, email me at natalie@innovationmap.com with the details and subscribe to our daily newsletter that sends fresh stories straight to your inboxes every morning.

April 4 — FIRMSPACE Houston Grand Opening Celebration

A national high-end workspace brand has opened its latest location in Houston. Check out the space and network with potential coworkers.

Details: The event is from 7 to 10 pm on Thursday, April 4, at FIRMSPACE Houston (2200 Post Oak Boulevard). Learn more.

April 4 — Accelerator Info Session and Panel

Join the Social Enterprise Alliance for an info session on BBVA Momentum's accelerator program followed by a panel discussion led by Grace Rodriguez, CEO of Impact Hub Houston.

Details: The event is from 11:30 am to 1 pm on Thursday, April 4, at Station Houston (1301 Fannin, suite 2440). Learn more.

April 4-6 — Rice Business Plan Competition

This weekend, 42 teams will be competing for over $1.5 million in awards at the 19th annual Rice Business Plan Competition. Learn more about the awards and teams here.

Details: The three-day challenge takes place in a few different buildings on Rice University Campus. Learn more.

April 5 — ChIPs Texas' Houston Innovation Ecosystem

Gina Luna of Houston Exponential and Tom Luby of the TMC Innovation Institute will take the stage for a panel moderated by Payal Patel of Station Houston. It's the first ChIPs event in Houston. ChIPs is a nonprofit organization that advances and connects women in technology, law, and policy.

Details: The event is from 11:30 am to 1:30 pm on Friday, April 5, at TMC Innovation Institute (2450 Holcombe Blvd, Suite X). Learn more.

April 10 — MassChallenge Texas' Houston Launch Party

In case you missed it, MassChallenge Texas has a new Houston program and it's officially launching this month. Network with the international program, potential applicants, and other members of the Houston innovation ecosystem.

Details: The event is from 6 to 8 pm on Wednesday, April 10, at Four Seasons Houston (1300 Lamar St.). Learn more.

April 11 — 2019 Future of Leadership Luncheon

The annual event honors leadership and celebrates the important role of philanthropy in the Houston community. Tickets start at $250 for the luncheon that features a conversation between Darren Walker, president of the Ford Foundation, and Laura Arnold, co-chair of Arnold Ventures, on the future of philanthropy.

Details: The event is from noon to 1:30 pm on Thursday, April 11, at the Hilton Americas (1600 Lamar Street). Learn more here.

April 11 — Startup Pains: What I Wish I Knew

This monthly series hosted by the University of Houston lets you learn from someone else's mistakes and successes. This month's speaker is Jason Eriksen, Ph.D.UH associate professor of pharmacy, and founder of Alzeca Biosciences and Teomics LLC.

Details: The event is from 4 to 5 pm on Thursday, April 11, at the UH Technology Bridge (Innovation Center, building 4, floor 2, 5000 Gulf Fwy). Learn more here.Learn more here.

April 11 — B2B Startup Pitch Party

Cannon Ventures is hosting another night of pitches. This event is focused on all things B2B and will feature some B2B startups looking for early stage funding in Houston.

Details: The event is from 6:30 to 9 pm on Thursday, April 11, at The Cannon (1336 Brittmoore Road). Learn more.

April 12 — The Agile Shift Conference

Join industry professionals to network and talk the unification of Agile and DevOps to build and deliver better teams and software.

Details: The event is from 8 am to 5 pm on Friday, April 12, at the Hyatt Regency Houston (1200 Louisiana St.). Learn more.

April 18 — Lemonade Day at Station Houston

Join Station Houston for what is likely going to be the cutest pitch competition you'll ever see. Ten teams made up of future entrepreneurs will pitch their ideas for a lemonade stand.

Details: The event is from 5:30 to 7:30 pm on Thursday, April 18, at Station Houston (1301 Fannin Street, suite 2440). Learn more.

April 18 — Rice Alumni | Entrepreneurs & Innovators, Houston Launch

A Rice University organization has a new name, and they are ready to celebrate it. Meet the new Rice Alumni | Entrepreneurs & Innovators network, or RA|EI, and discuss what you want out of the organization.

Details: The event is from 5:30 to 7:30 pm on Thursday, April 18, at Pitch 25 (2120 Walker Street). Learn more.

April 23 — Houston Female Founder Roundtable: How to Get Ahead in Entrepreneurship with Alice

A panel of entrepreneurial women will share their stories, challenges, successes, and tips.

Details: The event is from 11 am to 1 pm on Tuesday, April 23, at The Cannon (1336 Brittmoore Rd). Learn more.

April 25 — EO Talks Houston

Think TED Talks but from Houston entrepreneurs. The goal is to share success stories and inspire other entrepreneurs in town.

Details: The event is from 7:30 to 10:30 am on Thursday, April 25, at Houston Baptist University, Linda & Archie Dunham Theater (7502 Fondren Road). Learn more.

April 25 — 7th Annual City of Houston Investor Conference

The City of Houston is gathering professionals to talk money for a full day of presentations by local government CFOs and an update on the region's economy.

Details: The event is from 8 am to 5 pm on Thursday, April 25, at Hilton Americas-Houston (1600 Lamar Street). Learn more.

April 25 — Enterprise XR: How AR/VR is Preparing Modern Workers

Immersive technology is shifting the paradigm of corporate training, and you and your company need to learn about it. The event has a keynote speaker and networking before and after.

Details: The event is from 6:30 to 8 pm on Thursday, April 25, at Station Houston (1301 Fannin St., suite 2440). Learn more.

April 26 — Data Science and You: Ethics in Data Science

Visiting professor Lawrence Hunter, director of the Computational Bioscience Program and of the Center for Computational Pharmacology at the University of Colorado School of Medicine, talks advances in data science and what you need to know.

Details: The event is from 3 to 5 pm on Friday, April 26, at the University of Houston Student Center (4455 University Drive).Learn more here.

April 26 — SPE Pitch Perfect

Join the Society of Professional Engineers' GCS Innovate! Committee for an event that will help you perfect your business plan.

Details: The event is from 9 am to 2 pm on Friday, April 26, at the Newpark Drilling Fluids (21920 Merchants Way). Learn more here.

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7 innovative startups that are leading the energy transition in Houston

meet the finalists

Houston has long been touted as the energy capital of the world, and it's now it's also a leading player in the energy transition — home to numerous startups and innovators working toward a cleaner future.

As part of the 2025 Houston Innovation Awards, our Energy Transition Business category honors innovative startups that are providing solution within renewables, climatetech, clean energy, alternative materials, circular economy, and more.

Seven energy transition companies have been named finalists for the 2025 award. They range from a spinoff stimulating subsurface hydrogen from end-of-life oil fields to a company converting prickly pear cactus biogas into energy.

Read more about these climatetech businesses, their founders, and their green initiatives 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.

Capwell Services

Houston-based methane capture company Capwell Services works to eliminate vented oil and gas emissions economically for operators. According to the company, methane emissions are vented from most oil and gas facilities due to safety protocols, and operators are not able to capture the gas cost-effectively, leading operators to emit more than 14 million metric tons of methane per year in the U.S. and Canada. Founded in 2022, Capwell specializes in low and intermittent flow vents for methane capture.

The company began as a University of Pennsylvania senior design project led by current CEO Andrew Lane. It has since participated in programs with Greentown Labs and Rice Clean Energy Accelerator. The company moved to Houston in 2023 and raised a pre-seed round. It has also received federal funding from the DOE. Capwell is currently piloting its commercial unit with oil and gas operators.

Deep Anchor Solutions

Offshore energy consulting and design company Deep Anchor Solutions aims to help expedite the adoption of floating offshore energy infrastructure with its deeply embedded ring anchor (DERA) technology. According to the company, its patented DERA system can be installed quietly without heavy-lift vessels, reducing anchor-related costs by up to 75 percent and lifecycle CO2 emissions by up to 80 percent.

The company was founded in 2023 by current CEO Junho Lee and CTO Charles Aubeny. Lee earned his Ph.D. in geotechnical engineering from Texas A&M University, where Aubeny is a professor of civil and environmental engineering. The company has participated in numerous accelerators and incubators, including Greentown Labs, MassChallenge, EnergyTech Nexus LiftOff, and others. Lee is an Activate 2025 fellow.

Eclipse Energy

Previously known as Gold H2, Eclipse Energy converts end-of-life oil fields into low-cost, sustainable hydrogen sources. It completed its first field trial this summer, which demonstrated subsurface bio-stimulated hydrogen production. According to the company, its technology could yield up to 250 billion kilograms of low-carbon hydrogen, which is estimated to provide enough clean power to Los Angeles for over 50 years and avoid roughly 1 billion metric tons of CO2 equivalent.

Eclipse is a spinoff of Houston biotech company Cemvita. It was founded in 2022 by Moji Karimi (CEO and chairman of Cemvita), Prabhdeep Sekhon (CEO of Eclipse), Tara Karimi, and Rayyan Islam. The company closed an $8 million series A this year and has plans to raise another round in 2026.

Loop Bioproducts

Agricultural chemical manufacturing company Loop Bioproducts leverages the physiology of prickly pear cactus grown in Texas to produce bioenergy, food, and remediate industrial wastewater streams. The company uses its remote sensing technology, proprietary image-based machine learning model, and R&D innovation to capture raw biogas from the cactuses and is focused on scaling cactuses as an industrial crop on land.

Rhiannon Parker founded Loop Bioproducts in 2023.

Mars Materials

Clean chemical manufacturing business Mars Materials is working to convert captured carbon into resources, such as carbon fiber and wastewater treatment chemicals. The company develops and produces its drop-in chemical products in Houston and uses an in-licensed process for the National Renewable Energy Lab to produce acrylonitrile, which is used to produce plastics, synthetic fibers, and rubbers. The company reports that it plans to open its first commercial plant in the next 18 months.

Founded in 2019 by CEO Aaron Fitzgerald, CTO Kristian Gubsch, and lead engineer Trey Sheridan, the company has raised just under $1 million in capital and is backed by Bill Gates’ Breakthrough Energy, Shell, Black & Veatch, and other organizations.

Solidec

Chemical manufacturing company Solidec has developed autonomous generators that extract molecules from water and air and converts them into pure chemicals and fuels that are free of carbon emissions onsite, eliminating the need for transport, storage, and permitting. The company was founded around innovations developed by Rice University associate professor Haotian Wang.

The company was selected for the Chevron Technology Ventures’ catalyst program, Greentown Labs, NSF I-Corps and was part of the first cohort of the Activate Houston program. It won first place at the 2024 startup pitch competition at CERAWeek. Solidec was founded in 2023 by Wang, who serves as chief scientist, CEO Ryan DuChanois, and CTO Yang Xia. It closed a $2.5 million seed round earlier this year.

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Rice University team develops eco-friendly method to destroy 'forever chemicals' in water

clean water research

Rice University researchers have teamed up with South Korean scientists to develop the first eco-friendly technology that captures and destroys toxic “forever chemicals,” or PFAS, in water.

PFAS have been linked to immune system disruption, certain cancers, liver damage and reproductive disorders. They can be found in water, soil and air, as well as in products like Teflon pans, waterproof clothing and food packaging. They do not degrade easily and are difficult to remove.

Thus far, PFAS cleanup methods have relied on adsorption, in which molecules cling to materials like activated carbon or ion-exchange resins. But these methods tend to have limited capacity, low efficiency, slow performance and can create additional waste.

The Rice-led study, published in the journal Advanced Materials, centered on a layered double hydroxide (LDH) material made from copper and aluminum that could rapidly capture PFAS and be used to destroy the chemicals.

The study was led by Rice professor Youngkun Chung, a postdoctoral fellow under the mentorship of Michael S. Wong. It was conducted in collaboration with Seoktae Kang, professor at the Korea Advanced Institute of Science and Technology, and Keon-Ham Kim, professor at Pukyung National University, who first discovered the LDH material.

The team evaluated the LDH material in river water, tap water and wastewater. And, according to Rice, that material’s unique copper-aluminum layers and charge imbalances created an ideal binding environment to capture PFAS molecules.

“To my astonishment, this LDH compound captured PFAS more than 1,000 times better than other materials,” Chung, lead author of the study and now a fellow at Rice’s WaTER (Water Technologies, Entrepreneurship and Research) Institute and Sustainability Institute, said in a news release. “It also worked incredibly fast, removing large amounts of PFAS within minutes, about 100 times faster than commercial carbon filters.”

Next, Chung, along with Rice professors Pedro Alvarez and James Tour, worked to develop an eco-friendly, sustainable method of thermally decomposing the PFAS captured on the LDH material. They heated saturated material with calcium carbonate, which eliminated more than half of the trapped PFAS without releasing toxic by-products.

The team believes the study’s results could potentially have large-scale applications in industrial cleanups and municipal water treatments.

“We are excited by the potential of this one-of-a-kind LDH-based technology to transform how PFAS-contaminated water sources are treated in the near future,” Wong added in the news release. “It’s the result of an extraordinary international collaboration and the creativity of young researchers.”

Axiom Space announces new CEO amid strategic leadership change

new leader

Six months after promoting Tejpaul Bhatia from chief revenue officer to CEO, commercial space infrastructure and human spaceflight services provider Axiom Space has replaced him.

On Oct. 15, Houston-based Axiom announced Jonathan Cirtain has succeeded Bhatia as CEO. Bhatia joined Axiom in 2021. Cirtain remains the company’s president, a role he assumed in June, according to his LinkedIn profile.

In a news release, Axiom said Cirtain’s appointment as CEO is a “strategic leadership change” aimed at advancing the company’s development of space infrastructure.

Axiom hired Cirtain as president in June, according to his LinkedIn profile. The company didn’t publicly announce that move.

Kam Ghaffarian, co-founder and executive chairman of Axiom, said Cirtain’s “proven track record of leadership and commitment to excellence align perfectly with our mission of building era-defining space infrastructure that will drive exploration and fuel the global space economy.”

Aside from praising Cirtain, Ghaffarian expressed his “sincere gratitude” for Bhatia’s work at Axiom, including his leadership as CEO during “a significant transition period.”

Bhatia was promoted to CEO in April after helping Axiom gain more than $1 billion in contracts, Space News reported. He succeeded Ghaffarian as CEO. Axiom didn’t indicate whether Bhatia quit or was terminated.

Cirtain, an astrophysicist, was a senior executive at BWX Technologies, a supplier of nuclear components and fuel, for eight years before joining Axiom. Earlier, Cirtain spent nearly nine years in various roles at NASA’s Marshall Space Flight Center in Huntsville, Alabama. He previously co-founded a machine learning company specializing in Earth observation.

“Axiom Space is pioneering the commercialization of low-Earth orbit infrastructure while accelerating advancements in human spaceflight technologies,” Cirtain said. “I look forward to continuing our team’s important work of driving innovation to support expanded access to space and off-planet capabilities that will underpin the future of space exploration.”

Among other projects, Axiom is developing the world’s first commercial space station, creating next-generation spacesuits for astronauts and sending astronauts on low-Earth orbit missions.

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