Tvardi Therapeutics and Cara Therapeutics are expected to merge and headquarter in Houston. Photo via Getty Images

Houston-based Tvardi Therapeutics and Cara Therapeutics announced the companies have entered into a definitive merger agreement to combine in an all-stock transaction. Once completed, Houston will house the headquarters.

Tvardi is a clinical-stage biopharmaceutical company that focuses on the development of novel, oral, and small molecule therapies that target STAT3 to treat fibrosis-driven diseases. Tvardi will merge with a wholly owned subsidiary of Cara.

Once complete, the pre-merger Cara Therapeutics stockholders are expected to own approximately 17 percent of the combined company and pre-merger Tvardi Therapeutics investors are expected to own 83 percent of the combined company. Prior to adjustment from the issuance of the shares in the recently completed Tvardi financing and assuming Cara, which went public in 2014, has net cash at closing of between $22.9 million and $23.1 million with the percentage of the combined company that pre-merger Cara stockholders and pre-merger Tvardi stockholders will own upon the closing of the merger, which is subject to further adjustment if Cara’s net cash balance falls outside of the range.

“As we approach meaningful value inflection points next year, including two Phase 2 readouts of our lead program in idiopathic pulmonary fibrosis, followed by the readout in our hepatocellular carcinoma program, this merger, the recently completed financing, and becoming a publicly traded company give us access to the critical funding required to further advance our promising pipeline programs that address significant unmet needs,” Imran Alibhai, CEO of Tvardi Therapeutics, says in a news release.

Also, Tvardi has completed an approximately $28 million private financing from a syndicate of new and existing institutional investors. With the cash from both companies at closing and the proceeds of this financing, the post-merger company plans to have cash to fund its operating expenses and capital expenditure requirements into the second half of 2026.

“I am grateful to the Cara Board, leadership team, and shareholders who share our vision of Tvardi that is well-positioned to introduce effective, new treatment options to patients suffering from serious, chronic, fibrosis-driven diseases,” Alibhai continues.

In 2021, Tvardi emerged from stealth and closed a $74 million series B funding round led by New York-based Slate Path Capital, Florida-based Palkon Capital, Denver-based ArrowMark Partners, and New York-based 683 Capital, with continued support and participation by existing investors, including Houston-based Sporos Bioventures.

Tvardi Therapeutics Inc. has fresh funds to support its drug's advancement in clinical trials. Photo via Getty Images

Cancer-fighting company based in Houston emerges from stealth and snags $74M in its latest round

fresh funds

A Houston-based clinical-stage biopharmaceutical company has raised millions in its latest round.

Tvardi Therapeutics Inc. closed its $74 million series B funding round led by new investors New York-based Slate Path Capital, Florida-based Palkon Capital, Denver-based ArrowMark Partners, and New York-based 683 Capital, with continued support and participation by existing investors, including Houston-based Sporos Bioventures.

"We are thrilled to move out of stealth mode and partner with this lineup of long-term institutional investors," says Imran Alibhai, CEO at Tvardi. "With this financing we are positioned to advance the clinical development of our small molecule inhibitors of STAT3 into mid-stage trials as well as grow our team."

Through Slate Path Capital's investment, Jamie McNab, partner at the firm, will join Tvardi's board of directors.

"Tvardi is the leader in the field of STAT3 biology and has compelling proof of concept clinical data," McNab says in the release. "I look forward to partnering with the management team to advance Tvardi's mission to develop a new class of breakthrough medicines for cancer, chronic inflammation, and fibrosis."

Tvardi's latest fundraise will go toward supporting the company's products in their mid-stage trials for cancer and fibrosis. According to the release, Tvardi's lead product, TTI-101, is being studied in a Phase 1 trial of patients with advanced solid tumors who have failed all lines of therapy. So far, the drug has been well-received and shown multiple durable radiographic objective responses in the cancer patients treated.

Dr. Keith Flaherty, who is a member of Tvardi's scientific advisory board and professor of medicine at Harvard Medical School, offered his support of the company.

"STAT3 is a compelling and validated target. Beyond its clinical activity, Tvardi's lead molecule, TTI-101, has demonstrated direct downregulation of STAT3 in patients," he says in the release. "As a physician, I am eager to see the potential of Tvardi's molecules in diseases of high unmet medical need where STAT3 is a key driver."

After a recent raise, this Houston biotech company is headed to first-in-human clinical trials. Photo via stellanovatx.com

JLABS-based cancer therapies company closes $15.5M series A led by Houston bioventure

fresh funds

Houston-based Stellanova Therapeutics closed a $15.5 million series A financing this month, which will advance the company's first-in-human clinical trials for oncology and help build out its team.

Stellanova is a resident company at Johnson & Johnson's biotech incubator in the TMC (JLABS @ TMC) and is one of four entities that make up cancer and disease biotech company Sporos Bioventures, which officially launched last month after closing a $38.1 million series A of its own.

Stellanova is focused on advancing therapies for cancers that are resistant to current treatments, like chemotherapy and immune therapies. According to a release, it has seen unprecedented anti-tumor activity in preclinical models of pancreas and triple negative breast cancer through the use of its lead antibody, which targets DKK3, a factor secreted by cancer-associated fibroblasts that spur tumors.

The company was founded based on research out of Dr. Rosa Hwang's lab at Houston's MD Anderson Cancer Center.

"We are thrilled to bring Stellanova into the Sporos group of companies. Stellanova means 'new star,' and it is clear the Stellanova team embraces this namesake with their entirely new approach to treating cancer," Harold Levy, Stellanova and Sporos founder and board member said in the statement. "We have been impressed by Stellanova's accomplishments and look forward to being involved in the advancement of the company's platform, one that we believe has the potential to directly combat the most devastating of cancers."

In conjunction with the financing, Stellanova also announced that it has named JLABS @ TMC founding team member Emmanuelle Schuler as the company's inaugural CEO.

Stellanova joins Sporos's Tvardi Therapeutics as it moves toward clinical trials. Tvardi, named a "most promising" by BioHouston and the Rice Alliance in December, is in Phase 1 clinical trial of its STAT3 oral inhibitor for treatment of cancer, inflammation and fibrosis.

Asylia Therapeutics and Nirogy Therapeutics were also founding entities of Sporos. The companies are in the proof of concept and discovery phases and focus on cancer, autoimmune diseases, infectious diseases, and inflammatory diseases.

A Houston biotech company has raised $38.1 million. Photo by Dwight C. Andrews/Greater Houston Convention and Visitors Bureau

Houston-based cancer and disease bio-venture launches after $38.1M series A

money moves

Sporos Bioventures LLC launched this month after closing a $38.1 million round of series A financing.

The Houston-based biotech company aims to accelerate the development of breakthrough therapies for cancer and immune diseases by sharing resources, capital, access to clinical trial infrastructure, and talent from within its knowledgeable team of biotech executives, entrepreneurs, academic scholars, and investors. The company was launched with four entities: Tvardi Therapeutics, Asylia Therapeutics, Nirogy Therapeutics, and Stellanova Therapeutics.

The most advanced of the four entities, Tvardi, is currently in Phase 1 clinical trial to evaluate it's STAT3 oral inhibitor. It was named a "most promising" life sciences company at the 2020 Texas Life Science Forum, hosted by BioHouston and the Rice Alliance in December. The remaining entities are in the development stages and are focused on cancer, autoimmune disease, fibrosis, and tumor growth, among other conditions.

"Sporos was founded to accelerate the development of new medicines by addressing inefficiencies and risk in the establishment of new biotech companies," Peter Feinberg, Sporos co-founder, said in a statement. "By leveraging our extensive network, including the Texas Medical Center, we first identify transformative scientific opportunities and then deploy our top-tier talent, funding, and operational support to drive these insights into a growing pipeline of first-in-class treatment options."

In conjunction with the launch, Sporos named Michael Wyzga as the company's founding CFO. Wyzga was previously CFO at Genzyme for 12 years and has held various senior-level positions in the industry.

"By strategically deploying valuable resources to young companies that would not typically be supported by top-tier seasoned talent and infrastructure, we believe that we can efficiently bring a diverse set of therapies through clinical development," Wyzga said in a statement. "I am thrilled to join a team with decades of scientific and operational expertise and look forward to guiding our strategic and financial growth."

Wyzga joins a team of seasoned leaders in the biotech and cancer research fields, including Dr. Ronald DePinho, professor of Cancer Biology and past president of MD Anderson, who will serve as the chair of Sporos' Strategic Advisory Council. Jeno Gyuris, a biotech executive in oncology drug discovery and development with more than 25 years of experience, will serve as chief science officer. And Alex Cranberg, an experienced active early-stage biotech investor, serves as director.

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Rice, Houston Methodist award $90K for cancer research projects

seed grants

Rice University’s Synthesis X Center, in partnership with the Houston Methodist Neal Cancer Center, announced earlier this month the organizations would award $90,000 in seed grant funding to two projects that could help fight cancer. One would ease the pain of chemotherapy, while the other could change the way the progression of leukemia is tracked.

“We’re excited to be collaborating with the Neal Cancer Center to support collaborative, novel and interdisciplinary proposals to improve cancer care and outcomes,” Han Xiao, Rice professor of chemistry and the director of the SynthX Center, said in a news release. “Together, we can achieve translational excellence.”

The projects

Chemotherapy is one of the most effective cancer treatments, but it can be hard on the body. The human body doesn’t like being injected with radioactive material, especially the skin around the injection point, which can become extremely irritated. For patients in long-term treatment, the skin irritation can be more than just a bother; it can lead to infections that are dangerous to a compromised immune system.

Angel A Marti, a professor of chemistry at Rice University, and Biana Godin, an associate professor of nanoscience at Houston Methodist Research Institute, are experimenting with metal nanoclusters as a way to block radiation at the injection site. The nanocluster could be applied in a cream or a gel on the skin, serving as a type of shield against the harsh radioactive material.

Meanwhile, Yuan Ma, an assistant professor of chemistry at Rice, and Shu-Hsia Chen, a professor of immunology at Houston Methodist Research Institute, are working with m6A. Discovered in the 1970s, m6A is the most prevalent chemical modifier found in mRNA in mammals. It is prevalent in many cancers, including leukemia.

Ma and Chen are working on measuring the amount of m6A in leukemia to see if it can determine the most effective cancer treatments. The team is also experimenting with ways to shut off m6A to see if it makes current leukemia treatments more effective.

Progress from SynthX

SynthX was first launched in April 2024 to turn research from Rice and Houston Methodist into real-world cancer treatments. Within a year, the center had secured $1.5 million in grant money to work on crossing the blood-brain barrier in brain cancer treatments. These latest awards show that SynthX Center continues to bridge the worlds of research and clinical practice.

“This collaboration reflects a shared commitment to team science in cancer research,” Daniela Matei, the director of the Houston Methodist Neal Cancer Center, added in the release. “These are the types of translational and pioneering projects that lead to transformation in patient care.”'

The SynthX Center awarded $90,000 in seed grants to three teams in 2025 and $80,000 to three teams in 2024.

Tesla self-driving mode wasn't to blame in Houston-area crash, report suggests

Tesla news

Federal safety investigators looking into a runaway Tesla that killed a grandmother in her home say the driver had pressed the accelerator to full speed, suggesting the vehicle's self-driving software was not to blame.

The driver had told police that he had the self-driving software turned on, but a report from the National Transportation Safety Board concluded that he had actually overridden that feature when he pushed hard on the pedal. Moments later the Tesla Model 3 raced down a residential street in Katy, Texas, at highway speeds, slammed into a brick home and killed a 76-year-old woman standing in the front room.

The crash last month drew national attention because Tesla CEO Elon Musk is seeking to reassure the public its self-driving feature is safe as he prepares to turn hundreds of thousands of Teslas already on the road into fully automatic vehicles and begin selling two-seated Cybercabs missing steering wheels and pedals.

The crash came two months after officials at a separate federal agency, the National Highway Traffic Safety Administration, announced it was elevating a 2024 investigation of the self-driving feature to new “engineering analysis” level, raising the possibility of a recall of 3.2 million Tesla vehicles.

That NHTSA probe was triggered by crashes where the self-driving feature failed to alert drivers to take control in fog and other poor visibility conditions.

The agency opened an investigation last year into 58 incidents in which Teslas reportedly violated traffic safety laws while using self-driving technology, leading to more than a dozen crashes and fires and nearly two dozen injuries.

Separate from the National Transportation Safety Board, NHTSA is also looking into the Tesla house crash in Texas, one of 46 “special crash” investigations of Tesla's self-driving or driver-assistance technology in the past decade, according to the agency’s records. In more than a dozen of those crashes, at least one person — a driver, passenger or pedestrian — was killed.

Tesla had originally called its driver assistance software Full Self-Driving, or FSD, but auto experts and regulators complained it was misleading because drivers must always keep their eyes on the road and be ready to take over at any time.

The company has since changed the name to Full Self-Driving (Supervised).

Video of the Katy, Texas, accident shows the Tesla traveling at more than 70 mph (112.65 kilometers per hour), jumping a curb then tearing across a lawn before crushing through a brick wall of a home. A woman standing feet away, Martha Avila, was found amid piles of crumbling plaster, split beams and bits of furniture and rushed to a hospital but died.

Sales of Tesla cars still haven't recovered fully from boycotts last year over Musk's political stands, but the stock is rising anyway as he has successfully shifted attention away from the sales figures. He says they matter less now that the company is on the cusp of major technological advances, such as turning Teslas into hands-free vehicles and having its Optimus robots take over for humans for tasks at home and work.

Tesla stock has risen 22% in the past year and is currently trading at 170 times expected annual earnings compared to 20 for the S&P 500.

For its second-quarter financial results, financial analysts surveyed by FactSet expect earnings per share will barely budge — 32 cents versus 33 cents a year earlier — continuing a sixth quarter streak of flat or falling profits.

London AI startup selects Houston for first U.S. office after $20M raise

welcome to houston

London-based AI firm Applied Computing has announced a $20 million Series A round and a new office in Houston.

The new Bayou City office is Applied Computing’s first in the United States and part of its North American expansion. The company is known for its Orbital AI platform, which is tailored for energy operations.

The funding round was led by Houston-based KBR Inc., with participation from San Francisco-based Databricks Ventures. KBR’s investment was first announced in March.

KBR and Applied Computing have also entered into a multi-year agreement to deliver exclusive AI products for the energy sector. KBR already has integrated Orbital into its INSITE 3.0 platform for energy projects, and is also using the product for ammonia production.

Applied Computing’s Orbital platform combines physics-grounded intelligence with models across chemical engineering, time-series forecasting and language, according to the company. The system analyzes sensor readings and can recognize a facility’s equipment constraints and operator activity. The platform can also allow technicians to run simulations of how a change to a facility could affect the rest of its operations.

According to TechCrunch, Applied Computing will use the $20 million to further explore projects and deployments with the energy sector, hire engineering and research positions, and continue to expand internationally, potentially into the Middle East.

The company is also working on deals with a major U.S. stream operator, TechCrunch reports. And Applied Computing shared on LinkedIn that it plans to announce its first partnership with a major European oil company in the coming weeks.

“Yesterday we showed Orbital live in deployments at our demo day at the Energy Institute in London,” Callum Adamson, CEO and co-founder of Applied Computing, posted on LinkedIn on July 16. “Today, we're announcing the capital to scale it globally as well as the launch of our new offices in Houston and Bangalore. In the weeks following, there will be more announcements on our progress, partnerships and deployments.”

The company opened its Bangalore offices in December.