2 Houston startups announce new execs to their leadership

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Cart.com and Topl — two growing Houston startups — have made strategic appointments. Photos courtesy

A pair of Houston tech startups have recently announced new appointments to their leadership staff. An e-commerce company has a new chief people officer and a blockchain company named a new president to lead commercialization.

Meet Cart.com's new C-suite hire

Sara Patterson is a human resources veteran. Photo courtesy of Cart.com

Houston-based Cart.com, an end-to-end ecommerce services provider, appointed Sara Patterson as chief people officer. She will lead all aspects of the company's talent acquisition and employee experience of the fast-growing startup.

As the company grows its team and its ecommerce-as-a-service platform, it's Patterson job to forge a strong, unified culture and develop a compelling talent acquisition strategy to support continuing growth, according to a press release from Cart.com.

"Sara is one of the most accomplished and experienced HR leaders in the business. She has a real gift for talent management, and unrivaled expertise driving success for fast-growing companies across a wide range of industries," says Omair Tariq, CEO of Cart.com, in the release. "Her experience and dedication are exactly what we need as we forge a unified workforce to support our end-to-end ecommerce platform. After all, we aren't just growing our workforce at record speed. We're also building a unified culture and delivering incredible employee experiences to ensure that our entire team — from office workers to warehouse pickers — can stay laser-focused on our core goal of helping ecommerce brands to thrive."

She has three decades of experience in human resources, including serving as CPO of Lemonade, which included managing over 500 employees. She also worked as vice president of HR and head of talent management at Walmart eCommerce, which had more than 15,000 employees. She has also held senior leadership positions at Bonobos, Tribune Media, Conde Nast, Coach, and Gilt.

"People are the key to success for any growing company, and I'm thrilled to be joining one of the fastest-growing and most transformative companies in the ecommerce space," Patterson says in the release. "Cart.com's leaders have made it clear that they see a strong culture as the key to lasting success, and I couldn't agree more. I'm delighted to be joining such a talented team, and supporting their continuing mission to unlock scalable growth for ecommerce brands."

Here's who will lead commercialization for Topl

Tim Marx has transitioned from adviser to employee at Topl. Photo courtesy of Topl

Tim Marx has joined Topl as president, the company recently announced. Marx will lead Topl's commercialization efforts and scaling. He previously supported the blockchain company as adviser.

A Fulbright Scholar, Stanford MBA, and former Boston Consulting Group partner and managing director, Marx has consulted on the ground in more than 20 countries, including those of Latin America, Europe, and Asia. He will continue to support Baird Capital as a venture partner, which he has since 2018.

"My overall thesis for getting involved in Topl is that I finally saw a really solid business use case versus a classic solution looking for a problem to solve," Marx says.

To learn more about him, read his recent Topl team member blog.

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Musk’s SpaceX spends $17B to acquire spectrum licenses from EchoStar

SpaceX Update

Elon Musk’s SpaceX has reached a deal worth about $17 billion with EchoStar for spectrum licenses that it will use to beef up its Starlink satellite network.

The deal for EchoStar’s AWS-4 and H-block spectrum licenses includes up to $8.5 billion in cash and up to $8.5 billion in SpaceX stock. SpaceX will make approximately $2 billion in cash interest payments on EchoStar debt through November 2027.

SpaceX and EchoStar will enter into a long-term commercial agreement which will allow EchoStar’s Boost Mobile subscribers to access SpaceX’s next generation Starlink Direct to Cell service.

Shares of EchoStar surged 19% before the market opened Monday.

Last month AT&T said that it will spend $23 billion to acquire wireless spectrum licenses from EchoStar, a significant expansion of its low- and mid-band coverage networks.

EchoStar said that it anticipates that the AT&T deal and the SpaceX transaction will resolve recent inquiries from the Federal Communications Commission about the rollout of 5G technology in the U.S. The FCC had been calling for hearings on whether Echostar was properly using the spectrum that it is now selling, and its efforts to make 5G more available to communities.

EchoStar said Monday that it will use the proceeds from the sale partly to pay down debt. Current operations of Dish TV, Sling and Hughes will not be impacted, the company said.

Houston students develop cost-effective glove to treat Parkinson's symptoms

smart glove

Two Rice undergraduate engineering students have developed a non-invasive vibrotactile glove that aims to alleviate the symptoms of Parkinson’s disease through therapeutic vibrations.

Emmie Casey and Tomi Kuye developed the project with support from the Oshman Engineering Design Kitchen (OEDK) and guidance from its director, Maria Oden, and Rice lecturer Heather Bisesti, according to a news release from the university.

The team based the design on research from the Peter Tass Lab at Stanford University, which explored how randomized vibratory stimuli delivered to the fingertips could help rewire misfiring neurons in the brain—a key component of Parkinson’s disease.

Clinical trials from Stanford showed that coordinated reset stimulation from the vibrations helped patients regain motor control and reduced abnormal brain activity. The effects lasted even after users removed the vibrotactile gloves.

Casey and Kuye set out to replicate the breakthrough at a lower cost. Their prototype replaced the expensive motors used in previous designs with motors found in smartphones that create similar tiny vibrations. They then embedded the motors into each fingertip of a wireless glove.

“We wanted to take this breakthrough and make it accessible to people who would never be able to afford an expensive medical device,” Casey said in the release. “We set out to design a glove that delivers the same therapeutic vibrations but at a fraction of the cost.”

Rice’s design also targets the root of the neurological disruption and attempts to retrain the brain. An early prototype was given to a family friend who had an early onset of the disease. According to anecdotal data from Rice, after six months of regularly using the gloves, the user was able to walk unaided.

“We’re not claiming it’s a cure,” Kuye said in the release. “But if it can give people just a little more control, a little more freedom, that’s life-changing.”

Casey and Kuye are working to develop a commercial version of the glove priced at $250. They are taking preorders and hope to release 500 pairs of gloves this fall. They've also published an open-source instruction manual online for others who want to try to build their own glove at home. They have also formed a nonprofit and plan to use a sliding scale price model to help users manage the cost.

“This project exemplifies what we strive for at the OEDK — empowering students to translate cutting-edge research into real-world solutions,” Oden added in the release. “Emmie and Tomi have shown extraordinary initiative and empathy in developing a device that could bring meaningful relief to people living with Parkinson’s, no matter their resources.”

New Austin tower eclipses Houston landmark as Texas' tallest building

Tallest in Texas

Texas officially has a new tallest tower. The title moves from Houston, for the JPMorgan Chase Tower, to Austin, for Waterline at 98 Red River St. The new tower will contain mixed-use spaces including apartments, offices, a hotel, restaurants, and retail. It is scheduled to open in full in 2026.

Waterline held a "topping out" ceremony in August, when the final beam was added to the top of the tower. It now reaches 74 stories and 1,025 feet — just 23 feet taller than the JPMorgan Chase Tower.

Waterline is now the tallest building in Texas.Graphic courtesy of Lincoln Property Company

According to a press release, hundreds of construction workers and team project members attended the Waterline ceremony, and more than 4,750 people have worked on it since the project broke ground in 2022. An estimated 875 people were working onsite every day at the busiest time for construction.

The Waterline site is on a 3.3-acre campus with lots of views of Waller Creek and Lady Bird Lake. The building contains space for 352 luxury apartments, 700,000 square feet of offices, a hotel called 1 Hotel Austin with 251 rooms, and 24,000 square feet of retail stores and restaurants.

The only space that is open to new tenants already is the office space, with residential soon to follow. The hotel and residential units are expected to open in fall 2026.

A view from above, shot by drone.Photo courtesy of Lincoln Property Company and Kairoi Residential

“Seamlessly integrated with Waller Creek, Waterloo Greenway and the hike-and-bike trail around Lady Bird Lake, Waterline will quickly become a top downtown destination and activity center," said Lincoln executive vice president Seth Johnston in a press release. Project improvements will also make it far easier for people to access all of the public amenities in this area from Rainey Street, the new Austin Convention Center, and the rest of the Central Business District."

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This article originally appeared on CultureMap.com.

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