Houston bio-based materials founder rebrands, evolves future-focused sustainability startup

HOUSTON INNOVATORS PODCAST EPISODE 255

Zimri T. Hinshaw, founder and CEO of Rheom Materials, joins the Houston Innovators Podcast. Photo courtesy of Rheom

At first, Zimri T. Hinshaw just wanted to design a sustainable, vegan jacket inspired by bikers he saw in Tokyo. Now, he's running a bio-based materials company with two product lines and is ready to disrupt the fashion and automotive industries.

Hinshaw founded Rheom Materials (née Bucha Bio) in 2020, but a lot has changed since then. He moved the company from New York to Houston, built out a facility in Houston's East End Maker Hub, and rebranded to reflect the company's newest phase and extended product lines, deriving from dozens of different ingredients, including algae, seaweed, corn, other fruits and vegetables, and more.

"As a company, we pivoted our technology from growing kombucha sheets to grinding up bacteria nanocellulose from kombucha into our products and then we moved away from that entirely," Hinshaw says on the Houston Innovators Podcast. "Today, we're designing different materials that are more sustainable, and the inputs are varied."

Now, in addition to Rheom's leather-like alternative, Shorai, the company has a plastic-like material, Benree, that's 100 percent bio based.

"The scope of what we were doing — both on what raw materials we were using and what we were creating just kept expanding and growing," Hinshaw says.

With that major evolution past just kombucha-based textiles, it was time for a new name, ideated by the company's technical team. "Rheom" is the combination of "rheology" — the study of how polymers flow — and "form."

Rheom has also built a state-of-the-art chemicals testing lab at its new facility after moving into it early last year.

"We've got a ton of capabilities now — and we've been growing those since the beginning," Hinshaw says. "Now we have all this testing equipment — things that pull materials apart, things that test the flexibility of materials."

Next up, Rheom, which is backed by Houston-based New Climate Ventures, among other VCs, will raise a series A funding round to continue supporting its growth.

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This week's roundup of Houston innovators includes Zimri Hinshaw of BUCHA BIO, Kelly Klein of Easter Seals of Greater Houston, ad John Mooz of Hines. Photos courtesy

3 Houston innovators to know this week

who's who

Editor's note: In this week's roundup of Houston innovators to know, I'm introducing you to three local innovators across industries — from esports to biomaterials — recently making headlines in Houston innovation.

Zimri Hinshaw, CEO of BUCHA BIO

Zimri T. Hinshaw, CEO of BUCHA BIO, joins the Houston Innovators Podcast to discuss how he's planning to scale his biomaterials startup to reduce plastic waste. Photo courtesy of BUCHA BIO

After raising a seed round of funding, BUCHA BIO is gearing up to move into its new facility. The biomaterials company was founded in New York City in 2020, but CEO Zimri T. Hinshaw shares how he started looking for a new headquarters for the company — one that was more affordable, had a solid talent pool, and offered a better quality of life for employees. He narrowed it down from over 20 cities to two — San Diego and Houston — before ultimately deciding on the Bayou City.

Since officially relocating, Hinshaw says he's fully committed to the city's innovation ecosystem. BUCHA BIO has a presence at the University of Houston, Greentown Labs, and the East End Maker Hub — where the startup is building out a new space to fit the growing team.

"By the end of this month, our laboratories will be up and running, we'll have office space adjacent, as well as chemical storage," Hinshaw says on the Houston Innovators Podcast. Listen to the episode and read more.

Kelly Klein, development director of Easter Seals Greater Houston

A nonprofit organization has rolled out an esports platform and event to raise awareness and funding for those with disabilities. Photo via Easter Seals

For many video games is getaway from reality, but for those with disabilities — thanks to a nonprofit organization —gaming can mean a lot more. On Saturday Dec. 3 — International Day of Persons with Disabilities — from 1 to 9 pm, Easter Seals Greater Houston will be joining forces with ES Gaming for the inaugural Game4Access Streamathon.

Gaming helps enhance cognitive skills, motor skills, improve mental well-being, and can help reduce feelings of social isolation due to the interactive nature of playing with others.

“This is really a unique way for (people) to form a community without having to leave their house, and being part of an inclusive environment,” says Kelly Klein, development director of Easter Seals Greater Houston. ”The adaptive equipment and specialized technology just does so many miraculous things for people with disabilities on so many levels — not just gaming. With gaming, it is an entrance into a whole new world.” Read more.

John Mooz, senior managing director at Hines

Levit Green has announced its latest to-be tenant. Photo courtesy

Levit Green, a 53-acre mixed-use life science district next to the Texas Medical Center and expected to deliver this year, has leased approximately 10,000 square feet of commercial lab and office space to Sino Biological Inc. The Bejing-based company is an international reagent supplier and service provider. Houston-based real estate investor, development, and property manager Hines announced the new lease in partnership with 2ML Real Estate Interests and Harrison Street.

“Levit Green was meticulously designed to provide best-in-class life science space that can accommodate a multitude of uses. Welcoming Sino Biological is a testament to the market need for sophisticated, flexible space that allows diversified firms to perform a variety of research,” says John Mooz, senior managing director at Hines, in a press release. “Sino is an excellent addition to the district’s growing life science ecosystem, and we look forward to supporting their continued growth and success.” Read more.Read more.

Zimri T. Hinshaw, CEO of BUCHA BIO, joins the Houston Innovators Podcast to discuss how he's planning to scale his biomaterials startup to reduce plastic waste. Photo courtesy of BUCHA BIO

Houston sustainable materials startup moves into new facility, plans to hire

HOUSTON INNOVATORS PODCAST EPISODE 161

After raising a seed round of funding, an alternative materials startup is gearing up to move into its new facility.

BUCHA BIO, a climatetech company that's creating sustainable materials to replace plastics and leather for the fashion industry and beyond, closed its most recent round of funding at $1.1 million in September. Now, the company is full speed ahead getting ready to move into a larger office and lab space this month while hiring within technical roles, supply chain, quality control scientists, and more to make sure BUCHA BIO is ready to scale.

"That's the biggest deployment of capital — making sure we have the team that can scale this and so we can set up the logistics needed," CEO Zimri T. Hinshaw says on this week's episode of the Houston Innovators Podcast. "It's not all fun innovative materials — it's also really fun international supply chain logistics. Some of these things we don't always talk about are equally important to make sure we are creating a product that has the potential to displace plastic and leather at scale."

Hinshaw shares on the podcast how his technology takes the raw material from bacterial and plant-based ingredients — basically a thick malleable substance — and turns it into a durable sheet of material that can be used in fashion, but also automotive and energy-adjacent industries.

BUCHA BIO was founded in New York City in 2020, but after the company participated in SOSV's IndieBio program, Hinshaw shares how he started looking for a new headquarters for the company — one that was more affordable, had a solid talent pool, and offered a better quality of life for employees.

"Manhattan is a notoriously difficult place to live and work — and to grow a company like this. It just came to a point where we couldn't afford to give the talent a high quality of life, and that's important to me as a leader," Hinshaw says. "We couldn't afford the space. ... That was the tipping point for us."

Hinshaw says he looked at over 20 cities closely — Austin; Akron, Ohio; Dallas; Miami; and more. He narrowed it down to San Diego and Houston, before ultimately deciding on the Bayou City.

Since officially relocating, Hinshaw says he's fully committed to the city's innovation ecosystem. BUCHA BIO has a presence at the University of Houston, Greentown Labs, and the East End Maker Hub — where the startup is building out a new space to fit the growing team.

"By the end of this month, our laboratories will be up and running, we'll have office space adjacent, as well as chemical storage," Hinshaw says. "We aren't manufacturing onsite — we're prototyping and improving manufacturing onsite."

The technology BUCHA BIO uses to produce its materials is called an extruder, and the company has its own smaller scale model within its facilities. Hinshaw says the process includes outsourcing the larger scale process at existing facilities.

After fully moving in and hiring the new team members the company needs at this phase of scaling, Hinshaw says he'll execute on his current plan to raise more funding from investors.

"As of right now, we are looking to catch up to the competition and to be a major player," Hinshaw says, adding that, as of now, he's aiming for a $10 million series A round. "We're breaking out, and this next round is going to prove that."

Hinshaw shares more about his game plan for BUCHA BIO and his passion for helping to make Houston a leader within the sustainability space on the podcast. Listen to the interview below — or wherever you stream your podcasts — and subscribe for weekly episodes.


Here's why three New to Hou finalists from the Houston Innovation Awards have committed to Houston. Photo via Getty Images

Overheard: Why these 3 startups relocated to Houston

eavesdropping at the houston innovation awards gala

Houston is attracting more and more businesses big and small, old and new. So much that it seemed worthy of an award for the Houston Innovation Awards Gala.

The awards event, which is on November 9 and hosted by InnovationMap and Houston Exponential at the Ion, is honoring five finalists selected by judges — and naming one winner — who have recently relocated or significantly expanded to Houston.

Here's why three of these New to Hou finalists have committed to Houston.

"The move to the Houston area allowed us to be much closer to our strategic partners, customers and suppliers. We are also impressed by the vast talent pool in the area. Houston has a highly skilled workforce with diverse experiences, particularly in oil and gas, petrochemicals, and a broad range of technical areas."

Photo courtesy

— Jay Manouchehri, CEO of Fluence Analytics, which relocated from Louisiana to Stafford last year, just outside of Houston. "We have been able to engage very actively with many customers since the move and also have developed valuable supplier relationships."

"In 2019, Chevron and EIC (both Houston based) became investors and we already had a lot of US clients, so we wanted to create a Houston footprint."

Photo courtesy

— John van Pol, co-founder and CEO of INGU, which opened its new Houston office in 2021. Van Pol adds that the pandemic delayed their expansion initially.

"Houston has a quickly-growing biotechnology sector and already has existing oil and gas talent, making it an ideal place to find the people we need to grow our business."

Photo courtesy

— Zimri T. Hinshaw, founder and CEO of BUCHA BIO, which relocated to Houston from New York in January 2022. "Our most prominent investor is Houston-based New Climate Ventures," he adds.

Want to work for one of the top startups in Houston? These ones are hiring. Photo via Getty Images

Here's which of the 2022 Houston Innovation Awards finalists are hiring

Growing biz

After scouring Houston for the best of the Houston innovation ecosystem and evaluating dozens of companies, InnovationMap and Houston Exponential have announced the finalists that will be honored at the 2022 Houston Innovation Awards. But which of these companies are growing their teams?

Turns out, almost all of them have open positions — some planning to double their teams over the next year. In fact, the 30 companies that make up the cohort of finalists are looking for over 150 new employees — some have these positions open now and others are seeking these new team members over the next 12 months.

Click here to get your tickets to the 2022 Houston Innovation Awards Gala.
Let's look at how many new hires these top startups are looking for.

Double-digit growth

When it comes to the awards finalists looking to scale their team by 10 or more new employees, five companies are looking to enter this type of hiring spree. Blue People, a finalist in the BIPOC-Founded Category, is hiring 25 new employees. The company was founded in 2015 in Mexico and relocated its primary operations to Houston in 2020. Blue People, which develops software innovation for tis clients, has over 150 employees — seven of whom, including C-level executives, are based in Houston. Some of the company's new hires will be based in town.

Another company that's also relocated its operations to Houston recently and is growing its team significantly is Venus Aerospace, creator of a hypersonic spaceplane capable of one-hour global travel. Venus, a finalist in the New to Hou category, currently has a team of 60 people and is based out of the Houston Spaceport. The company is hiring an additional 20 people.

Fast-growing B2B Software finalist Solidatus — a data management software solution — has 16 open positions, including five in the US. According to the company, they hope to have reached a headcount of about 140 within the next 12 months — up from their current 110 employees.

NanoTech, a Green Impact finalist and materials science company, is looking to nearly double its team of 20 to add an additional 15 new employees.

Competing in the People's Choice category, LevelField Financial — a financial service platform that serves customers interested in the digital asset class — is looking to hire 10 people to join its team of 19 employees.

Steady as she grows

Six Houston Innovation Awards finalists are in the process of adding more than a few new team members. Rivalry Technologies, a finalist in the B2B Software and People's Choice categories, is hiring seven people to join its team of 13. The company created a mobile ordering solution — called sEATz — for arenas and recently rebranded and expanded to provide the technology to other industries.

Founded in New Orleans and relocated to the Houston area last year, Fluence Analytics has a total of 30 employees and is looking to hire an additional six new team members. The company, which created a real-time analytics solution for the chemicals industry, is also a finalist in two categories: Hardtech and New to Hou.

Biotech company Cemvita Factory — both a Green Impact and People's choice finalist — has already scaled to employ 75 team members. Now, the company is hiring an additional five more.

Encina Development Group — circular chemicals company for the consumer products and packaging, pharmaceuticals, construction, and other industries — is also looking to add five more team members to its 30 employees. The company is a finalist in the Green Impact category.

Another Green Impact finalist is IncentiFind, a database for green building incentives that's transforming real estate, is hiring five new employees to almost double their team of eight.

INGU, a New to Hou finalist, is a pipeline inspection solution to achieve Net Zero and ESG compliance for the water and oil and gas pipeline infrastructure. The company is seeking five new team members to join its 19 employees based in Houston and Canada.

Seeking selectively

The following awards finalists are looking to grow their teams by just a handful or so — between one and four — of new hires:

Find out which of these employers take home the win at the November 9 gala at the Ion. Click here to RSVP.

BUCHA BIO has raised over $1 million to grow its team, build a new headquarters, and accelerate its go-to-market strategy. Image courtesy of BUCHA BIO

Houston-based biomaterials company raises $1.1M to grow team, build new HQ

money moves

A Houston company that has created a plant-based material that can replace unsustainable conventional leathers and plastics has announced the close of its oversubscribed seed funding round.

BUCHA BIO announced it's raised $1.1 million in seed funding. The round included participation from existing partners New Climate Ventures, Lifely VC, and Beni VC, as well as from new partners Prithvi VC, Asymmetry VC, and investors from the Glasswall Syndicate, including Alwyn Capital, as well as Chris Zarou, CEO & Founder of Visionary Music Group and manager of multi-platinum Grammy-nominated rapper, Logic, the startup reports in a news release.

“I’m excited to back BUCHA BIO’s amazing early market traction," Zarou says in the release. "Their next-gen bio-based materials are game-changing, and their goals align with my personal vision for a more sustainable future within the entertainment industry and beyond.”

The company, which relocated its headquarters from New York to Houston in February, was founded by Zimri T. Hinshaw in 2020 and is based out of the East End Makers Hub and Greentown Houston.

BUCHA BIO has created two bio-based materials using bacterial nanocellulose and other plant-based components. The two materials are SHORAI, which can be used as a leather alternative, and HIKARI, a translucent material that is expected to be formally introduced in November.

The fresh funding will help the company to accelerate its move into the marketplace next year by securing co-manufacturers to scale production. Additionally, the company is growing its team and is hiring for a new supply chain lead as well as some technician roles.

Per the release, BUCHA BIO is working on constructing a new headquarters in Houston that will house a materials development laboratory, prototype manufacturing line, and offices.

BUCHA BIO has the potential to impact several industries from fashion and automotive to construction and electronics. According to the Material Innovation Initiative, the alternative materials industry has seen an increased level of interest from investors who have dedicated over $2 billion into the sector since 2015.

“The time for rapid growth for biomaterials is now," says repeat investor Eric Rubenstein, founding managing partner at Houston-based New Climate Ventures, in the release. "BUCHA BIO's team and technical development are advancing hand in hand with the demands of brand partnerships, and we are excited to support them as they capitalize on this global opportunity.”

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Trailblazing Houston entrepreneur brings big ideas to new Yahoo Finance show

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Elizabeth Gore, co-founder and president of Houston's Hello Alice, debuted the first episode of her new video podcast series with Yahoo Finance on Thursday, April 24.

The weekly series, known as "The Big Idea with Elizabeth Gore," will focus on providing information and resources to small business owners and sharing stories of entrepreneurship, according to a news release from Yahoo Finance.

“Entrepreneurs and small business owners drive our country’s economy forward. With a record number of small businesses launching in our communities, my goal is to help every citizen live the American Dream. On the Big Idea, we will break down barriers for entrepreneurs and lift up opportunities for every person wanting to be their own boss,” Gore said in the release.

“By hosting the 'Big Idea' on Yahoo Finance, I’m looking forward to elevating business owners’ stories and providing actionable insights to small business owners at a scale like never before. I am blown away to be joining the number one finance news source that is already trusted by so many.”

Gore was joined by Hello Alice co-founder and CEO Carolyn Rodz in the premiere episode, titled "Got a big idea for a small business? Here's your first step," to discuss the steps they took when launching the business.

Gore and Rodz founded Hello Alice in 2017. The fintech platform supports over 1.5 million small businesses across the nation. It has helped owners access affordable capital and credit and distributed over $57 million in grants to businesses across various industries. The company raised a series C round backed by Mastercard last year for an undisclosed amount and reported that the funding brought the company's valuation up to $130 million at the time.

According to Yahoo Finance, Gore's experience and expertise build on its "mission to be the trusted guide of financial information to all investors, and democratize access to quality content."

“Over the past year, we invested in expanding our programming lineup with the launch of new shows and podcasts, and welcomed new financial creators and influencers into our newsroom,” Anthony Galloway, head of content at Yahoo Finance, added the release. “By diversifying our programming and talent roster, Yahoo Finance is introducing unique points-of-view that make financial topics more engaging, actionable, and personalized. Small business owners are a vital part of our audience, so we’re excited to welcome Elizabeth Gore from Hello Alice, whose insights and expertise will help us serve and connect with this important cohort in meaningful ways.”

The show is available on Spotify, Apple Podcasts, iHeart, Pandora, and Amazon Music for listening. Streamers can view it on yahoofinance.com, Amazon Prime Video, Samsung TV, Fire TV, Vizio, Haystack, DirectTV and other streaming platforms. Watch the premiere here:

7 top Houston researchers join Rice innovation cohort for 2025

top of class

The Liu Idea Lab for Innovation and Entrepreneurship (Lilie) has announced its 2025 Rice Innovation Fellows cohort, which includes students developing cutting-edge thermal management solutions for artificial intelligence, biomaterial cell therapy for treating lymphedema, and other innovative projects.

The program aims to support Rice Ph.D. students and postdocs in turning their research into real-world solutions and startups.

“Our fourth cohort of fellows spans multiple industries addressing the most pressing challenges of humanity,” Kyle Judah, Lilie’s executive director, said in a news release. “We see seven Innovation Fellows and their professors with the passion and a path to change the world.”

The seven 2025 Innovation Fellows are:

Chen-Yang Lin, Materials Science and Nanoengineering, Ph.D. 2025

Professor Jun Lou’s Laboratory

Lin is a co-founder of HEXAspec, a startup that focuses on creating thermal management solutions for artificial intelligence chips and high-performance semiconductor devices. The startup won the prestigious H. Albert Napier Rice Launch Challenge (NRLC) competition last year and also won this year's Energy Venture Day and Pitch Competition during CERAWeek in the TEX-E student track.

Sarah Jimenez, Bioengineering, Ph.D. 2027

Professor Camila Hochman-Mendez Laboratory

Jimenez is working to make transplantable hearts out of decellularized animal heart scaffolds in the lab and the creating an automated cell delivery system to “re-cellularize” hearts with patient-derived stem cells.

Alexander Lathem, Applied Physics and Chemistry, Ph.D. 2026

Professor James M. Tour Laboratory

Lathem’s research is focused on bringing laser-induced graphene technology from “academia into industry,” according to the university.

Dilrasbonu Vohidova is a Bioengineering, Ph.D. 2027

Professor Omid Veiseh Laboratory

Vohidova’s research focuses on engineering therapeutic cells to secrete immunomodulators, aiming to prevent the onset of autoimmunity in Type 1 diabetes.

Alexandria Carter, Bioengineering, Ph.D. 2027

Professor Michael King Laboratory

Carter is developing a device that offers personalized patient disease diagnostics by using 3D culturing and superhydrophobicity.

Alvaro Moreno Lozano, Bioengineering, Ph.D. 2027

Professor Omid Veiseh Lab

Lozano is using novel biomaterials and cell engineering to develop new technologies for patients with Type 1 Diabetes. The work aims to fabricate a bioartificial pancreas that can control blood glucose levels.

Lucas Eddy, Applied Physics and Chemistry, Ph.D. 2025

Professor James M. Tour Laboratory

Eddy specializes in building and using electrothermal reaction systems for nanomaterial synthesis, waste material upcycling and per- and polyfluoroalkyl substances (PFAS) destruction.

This year, the Liu Lab also introduced its first cohort of five commercialization fellows. See the full list here.

The Rice Innovation Fellows program assists doctoral students and postdoctoral researchers with training and support to turn their ideas into ventures. Alumni have raised over $20 million in funding and grants, according to Lilie. Last year's group included 10 doctoral and postdoctoral students working in fields such as computer science, mechanical engineering and materials science.

“The Innovation Fellows program helps scientist-led startups accelerate growth by leveraging campus resources — from One Small Step grants to the Summer Venture Studio accelerator — before launching into hubs like Greentown Labs, Helix Park and Rice’s new Nexus at The Ion,” Yael Hochberg, head of the Rice Entrepreneurship Initiative and the Ralph S. O’Connor Professor in Entrepreneurship, said in the release. “These ventures are shaping Houston’s next generation of pillar companies, keeping our city, state and country at the forefront of innovation in mission critical industries.”

Houston startup Collide secures $5M to grow energy-focused AI platform

Fresh Funds

Houston-based Collide, a provider of generative artificial intelligence for the energy sector, has raised $5 million in seed funding led by Houston’s Mercury Fund.

Other investors in the seed round include Bryan Sheffield, founder of Austin-based Parsley Energy, which was acquired by Dallas-based Pioneer Natural Resources in 2021; Billy Quinn, founder and managing partner of Dallas-based private equity firm Pearl Energy Investments; and David Albin, co-founder and former managing partner of Dallas-based private equity firm NGP Capital Partners.

“(Collide) co-founders Collin McLelland and Chuck Yates bring a unique understanding of the oil and gas industry,” Blair Garrou, managing partner at Mercury, said in a news release. “Their backgrounds, combined with Collide’s proprietary knowledge base, create a significant and strategic moat for the platform.”

Collide, founded in 2022, says the funding will enable the company to accelerate the development of its GenAI platform. GenAI creates digital content such as images, videos, text, and music.

Originally launched by Houston media organization Digital Wildcatters as “a professional network and digital community for technical discussions and knowledge sharing,” the company says it will now shift its focus to rolling out its enterprise-level, AI-enabled solution.

Collide explains that its platform gathers and synthesizes data from trusted sources to deliver industry insights for oil and gas professionals. Unlike platforms such as OpenAI, Perplexity, and Microsoft Copilot, Collide’s platform “uniquely accesses a comprehensive, industry-specific knowledge base, including technical papers, internal processes, and a curated Q&A database tailored to energy professionals,” the company said.

Collide says its approximately 6,000 platform users span 122 countries.

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This story originally appeared on our sister site, EnergyCapitalHTX.com.

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