Oxy taps Houston startup's carbon negative biotechnology for new pilot plant

sustainability moves

Cemvita Factory is working on a pilot plant with Oxy to scale its biotechnology. Photo via OxyLowCarbon.com

Occidental's venture arm — Oxy Low Carbon Ventures — has announced its plans to construct and operate a one metric ton per month bio-ethylene pilot plant featuring Houston-based Cemvita Factory's technology that biomimics photosynthesis to convert carbon dioxide into feedstocks.

The new plant will scale the process, which was jointly developed between Cemvita and OLCV, and is expected sometime next year, according to a press release from Oxy.

"Today bio-ethylene is made from bio-ethanol, which is made from sugarcane, which in turn was created by photosynthesizing CO2. Our bio-synthetic process simply requires CO2, water and light to produce bio-ethylene, and that's why it saves a lot of cost and carbon emissions," says Moji Karimi, co-founder and CEO of Cemvita Factory, in the release. "This project is a great example of how Cemvita is applying industrial-strength synthetic biology to help our clients lower their carbon footprint while creating new revenue streams."

Oxy and Cemvita have been working together for a while, and in 2019, OLCV invested an undisclosed amount into the startup. The investment, according to the release, was made to jointly explore how these advances in synthetic biology can be used for sustainability efforts in the bio-manufacturing of OxyChem's products.

"This technology could provide an opportunity to offer a new, non-hydrocarbon-sourced ethylene product to the market, reducing carbon emissions, and in the future benefit our affiliate, OxyChem, which is a large producer and consumer of ethylene in its chlorovinyls business," says Robert Zeller, vice president of technology at OLCV, in a news release.

Moji Karimi founded the company with his sister and Cemvita CTO, Tara, in 2017. The idea was to biomimic photosynthesis to take CO2 and turn it into something else. The first iteration of the technology turned CO2 into sugar — the classic photosynthesis process. Karimi says the idea was to create this process for space, so that astronauts can turn the CO2 they breathe out into a calorie source.

"Nature provided the inspiration," noted Dr. Tara Karimi, co-founder and CTO of Cemvita Factory. "We took a gene from a banana and genetically engineered it into our CO2-utilizing host microorganism. We are now significantly increasing its productivity with the goal to achieve commercial metrics that we have defined alongside OLCV."

A couple weeks ago, Moji Karimi joined the Houston Innovators Podcast to discuss growth and challenges Cemvita Factory faced.

"We're defining this new category for application of synthetic biology in heavy industries for decarbonization," he shares on the show. Stream the episode below.

Moji Karimi, co-founder and CEO of Cemvita Factory, is offering energy execs an innovative way to meat their climate change pledge goals. Photo courtesy of Cemvita

Growing Houston biotech startup is capturing a new way for oil and gas to get to carbon negative

HOUSTON INNOVATORS PODCAST EPISODE 76

As more and more energy companies are focusing on reducing their carbon footprint ahead of lofty clean energy goals, Moji Karimi, CEO and co-founder of Houston-based Cemvita Factory, is doing his oil and gas clients one better. In addition to reducing carbon emissions, Cemvita provides an additional revenue stream for its clients.

Karimi founded the company with his sister and Cemvita CTO, Tara, in 2017. The idea was to biomimic photosynthesis to take CO2 and turn it into something else. The first iteration of the technology turned CO2 into sugar — the classic photosynthesis process. Karimi says the idea was to create this process for space, so that astronauts can turn the CO2 they breathe out into a calorie source.

"While we were doing that, we realized the big picture is not just the space application. If we could apply the same technology for other chemicals made in energy-intensive way, then we could actually help with climate change," Karimi says on the podcast.

Now, Cemvita has 30 different molecules its technology can produce and works with the likes of BHP, Oxy, and more energy clients to take their carbon emissions and turn it into something useful.

"It's not just for sustainability reasons — it's part of the reinvention of the company to maintain its legacy for the next few decades to come," Karimi adds.

While 2020 was a chance for Cemvita to reset, by Q4 of last year the company was in growth mode and got back to the lab. The company's teams were divided between two spots — one being an R&D team in larger office at JLABS @ TMC — and Karimi says later this year that will change. Cemvita is moving into a larger, combined space in Upper Kirby in May.

But Karimi says one of the biggest challenges Cemvita is facing is that its doing something that's never been done before. There's a huge learning curve for clients and oil and gas stakeholders.

"There weren't biotech companies working with oil and gas companies for this use case that we have now," Karimi says. "We're defining this new category for application of synthetic biology in heavy industries for decarbonization."

There are other companies in the carbon capture and neutralization fields, though they are taking slightly different approaches. Rather than being competitive, companies in this space are working together for a greater good.

"The more successful that some of these other companies are in opening up the market, that also helps us the same way we're doing for them," Karimi says. "It's an interesting and collaborative area, because at the end of the day, the outcome is good for the world."

Karimi shares more about what Cemvita's growth plans on the episode. Listen to the full interview below — or wherever you stream your podcasts — and subscribe for weekly episodes.


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Rice University spinout lands $500K NSF grant to boost chip sustainability

cooler computing

HEXAspec, a spinout from Rice University's Liu Idea Lab for Innovation and Entrepreneurship, was recently awarded a $500,000 National Science Foundation Partnership for Innovation grant.

The team says it will use the funding to continue enhancing semiconductor chips’ thermal conductivity to boost computing power. According to a release from Rice, HEXAspec has developed breakthrough inorganic fillers that allow graphic processing units (GPUs) to use less water and electricity and generate less heat.

The technology has major implications for the future of computing with AI sustainably.

“With the huge scale of investment in new computing infrastructure, the problem of managing the heat produced by these GPUs and semiconductors has grown exponentially. We’re excited to use this award to further our material to meet the needs of existing and emerging industry partners and unlock a new era of computing,” HEXAspec co-founder Tianshu Zhai said in the release.

HEXAspec was founded by Zhai and Chen-Yang Lin, who both participated in the Rice Innovation Fellows program. A third co-founder, Jing Zhang, also worked as a postdoctoral researcher and a research scientist at Rice, according to HEXAspec's website.

The HEXASpec team won the Liu Idea Lab for Innovation and Entrepreneurship's H. Albert Napier Rice Launch Challenge in 2024. More recently, it also won this year's Energy Venture Day and Pitch Competition during CERAWeek in the TEX-E student track, taking home $25,000.

"The grant from the NSF is a game-changer, accelerating the path to market for this transformative technology," Kyle Judah, executive director of Lilie, added in the release.

5 ways technology is transforming the workplace for people with disabilities

Guest Column

When Camp For All opened its barrier-free gates more than 30 years ago, our founders believed that design could level the playing field for children and adults with challenging illnesses, disabilities, or special needs. Today, that same philosophy is necessary for workplaces across Greater Houston and beyond; only now the ramps and handrails are digital as much as physical, powered by artificial intelligence (AI) and innovation.

Technology has significantly transformed the workplace for individuals with disabilities, making it easier for them to perform their roles with greater efficiency and independence. Tools such as ergonomic workstations, adaptive keyboards, closed captioning, dictation software, screen magnifiers, and robotics help customize the work environment to accommodate various needs. Additionally, advancements in remote work technology have opened the door to broader employment opportunities, reducing physical barriers to participation in the workforce.

Here are five ways that technology turns “reasonable accommodation” into universal enablement and why every employer should take note.

From closed-captioning to real-time conversation

Ten years ago, businesses relied upon human typists and translators to convert conversations and presentations for those with disabilities. Today, AI speech-to-text engines like Microsoft 365’s Live Captions or Google Workspace’s Meet Transcripts render spoken words into on-screen text across 40-plus languages and dialects in milliseconds. This means deaf and hard-of-hearing employees can follow rapid brainstorming sessions without waiting for a post-meeting transcript.

If you are not already using these tools in your workplace, it is easy to start. Most of these services are free or very low-cost, but produce a high return in employee productivity. Individuals with hearing deficiencies can participate in real-time conversations, give feedback, and bring their unique perspectives to the conversation. These tools also enhance productivity for the larger team by providing all employees with a greater flow of ideas, engagement, and recall.

Voice is the new keyboard

Voice assistants like Siri, Alexa, and Windows Voice Access have matured into integrated tools for everyday life and business. They can now handle paragraph-length dictation, code snippets, and complex spreadsheet commands.

Workers with limited dexterity or sight can participate fully in work tasks, which can level the playing field so everyone can succeed and contribute significantly to the workplace. Additionally, voice-assisted technology can help older employees or employees with differing physical needs continue working longer and retain vital organizational knowledge and expertise, contributing to their team's success.

Readability and writing coaches at scale

The new and highly sensitive AI-powered editors, such as GrammarlyGO and Microsoft Editor, flag jargon, suggest plain-language rewrites, and even adjust tone for cognitive accessibility. This can be a game-changer for neurodivergent professionals, including people with dyslexia or ADHD, as they have to use less brain power decoding dense emails and can get help writing responses in their workplace correspondence.

Again, these free or low-cost tools enable all team members to contribute their unique ideas and perspectives when working together to address workplace challenges, better serve clients, and increase productivity.

Alternative text that captures context

Image-recognition models can now draft alt-text beyond “blue shirt on chair.” Tools like Adobe’s Intelligent Captioning or Meta’s Automatic Alt Text describe emotion, action, and even brand context, giving screen-reader users a richer experience.

Employees with blindness or low vision are more likely to navigate online documents, presentations, and requests independently. These technologies also reduce workloads on marketing teams and help them meet accessibility standards without extensive labor and time.

For businesses that want a varied workforce that brings multiple perspectives, these tools give them a power that hasn’t been harnessed before. If employees living with disabilities have more tools at their disposal, they can, in turn, target specific customers in new ways.

Robots and exoskeletons

Many of us remember The Jetsons cartoon show from the 1960s and how far-fetched their housekeeper robot Rosie seemed then. But now, affordable robots and wearable devices to support employees with spinal cord injuries, chronic pain, and disabilities are helping perform repetitive tasks and reducing strain for everyday work tasks.

These devices may revolutionize unemployment to full-time employment opportunities for many individuals. Devices like ABB’s GoFa and Ottobock’s Paexo can help employers reduce injury claims and retain skilled staff; it’s truly a win-win for employees and employers.


The impact is universal

Eight-foot-wide accessible sidewalks, like the ones we have at Camp For All, help wheelchair users, parents pushing a stroller, and travelers rolling luggage. Similarly, AI captions level the playing field for hearing-impaired colleagues, neurodiverse team members, aging professionals, and every employee skimming a meeting on mute. When we treat accessibility as an innovation driver rather than a compliance checklist, we unleash the potential of productivity, loyalty, and creativity throughout our organizations and companies.

Camp For All sees this throughout the year: when design removes barriers, people discover abilities they never knew they had. Let’s bring that spirit into every Houston boardroom and breakroom — because an inclusive workplace isn’t just the right thing, it’s the smart thing.

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Pat Prior Sorrells is president and CEO of Camp For All, a Texas-based nonprofit organization. Located in Burton, Texas, the 206-acre Camp For Allsite was designed with no barriers for children and adults with special needs to experience the joy of camping and nature. Camp For All collaborates with more than 65 nonprofit organizations across the Greater Houston area and beyond to enable thousands of campers and their families to discover life each year. She speaks regularly on the need for inclusive design in public spaces.

CPRIT grants $22M to bring top cancer researchers to Houston

fresh funding

Several prominent cancer researchers are coming to the Houston area thanks to $22 million in grants recently awarded by the Cancer Prevention and Research Institute of Texas (CPRIT).

The biggest CPRIT recruitment grant — $6 million — went to genetics researcher Jean Gautier. Gautier, a professor of genetics and development at Columbia University’s Institute for Cancer Genetics, is joining the University of Texas MD Anderson Cancer Center to continue his research.

The website for Gautier’s lab at Columbia provides this explanation of his research:

“The main objective of our research is to better understand the molecular mechanisms responsible for the maintenance of genome stability. These controls are lost in cancer, which is characterized by genomic instability.”

Aside from his work as a professor, Gautier is co-leader of the Herbert Irving Comprehensive Cancer Center’s Cancer Genomics and Epigenomics Program at Columbia.

Other recipients of CPRIT recruitment grants include:

  • $2 million to recruit Xun Sun from the Scripps Research Institute to the University of Texas Medical Branch at Galveston.
  • $2 million to recruit Mingqi Han from the University of California, Los Angeles to MD Anderson.
  • $2 million to recruit Matthew Jones from Stanford University to MD Anderson.
  • $2 million to recruit Linna An from the University of Washington to Rice University.
  • $2 million to recruit Alissa Greenwald from the Weizmann Institute of Science to MD Anderson.
  • $2 million to recruit Niladri Sinha from Johns Hopkins University to the Baylor College of Medicine.
  • $2 million for Luigi Perelli to stay at MD Anderson so he can be put on a tenure track and set up a research lab.
  • $2 million for Benjamin Schrank to stay at MD Anderson so he can be put on a tenure track and set up a research lab.

Over $20.2 million in academic research grants were awarded to researchers at:

  • Baylor College of Medicine
  • Houston Methodist Research Institute
  • Rice University
  • Texas Southern University
  • University of Houston
  • University of Texas Health Science Center at Houston
  • University of Texas MD Anderson Cancer Center
  • University of Texas Medical Branch at Galveston

In addition, nearly $4.45 million in cancer prevention grants were awarded to one researcher at the University of Texas Medical Branch at Galveston and another at Texas Southern University.

Also, five Houston businesses benefited from CPRIT grants for product development research:

  • Allterum Therapeutics, $2,999,996
  • CTMC, $1,342,178
  • Instapath, $900,000
  • Prana Surgical, $900,000
  • InformAI, $465,188

“Texas is a national leader in the fight against cancer,” said Kristen Pauling Doyle, CPRIT’s CEO. “We can measure the return on investment from CPRIT grants … not only in the economic benefits flowing from increased financial activity and jobs in the state, but more importantly in the cancers avoided, detected early, and treated successfully. Thanks to the Legislature’s vision, this commitment is saving lives.”

Overall, CPRIT approved 61 grants totaling more than $93 million in this recent round of funding.

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