Post Houston will be site of one of the world's largest rooftop gardens. Photo courtesy of Lovett Commercial

Downtown Houston will soon have one of the largest rooftop gardens and farms in the world, thanks to the innovative reimagining of a forgotten structure. The Barbara Jordan Post Office, the massive government building nestled in the Theater District, will be transformed into a bustling, dynamic, mixed-use complex that's meant to become the city's new urban ecosystem.

At an official groundbreaking, Lovett Commercial revealed the plans for the more than 550,000-square-foot building, which was formerly the epicenter of the city's mail system from 1936 to 2014. The post office will fittingly become Post Houston and will house a concert venue, retail and office concepts, restaurants, bars, an international market hall, and a flexible co-working space.

What's sure to be a buzzworthy draw are the Buffalo Bayou and downtown views from Skylawn, the sprawling five-acre rooftop park and sustainable organic farm that calls to mind downtown rooftop green spaces in New York City. The park is designed by Hoerr Schaudt, the landscape architects behind McGovern Centennial Park in the Museum District.

Foodies, take note: The rooftop farms offer a chance for in-house restaurants to source ingredients and create a farm-to-table experience.

Photo courtesy of Lovett Commercial

The roof promises striking downtown views.


Design-minded guests will delight in the three new atriums; the building will be surgically punctured to create the spaces to draw in existing light utilizing an ETFE roof system — the first in Houston. Each atrium will feature with a unique monumental staircase that will mark the space as coworking, culinary, or retail.

As a nod to Houston's booming arts and cultural scene, the building will house installations and exhibits by local and international artists and will host events, according to a release.

The complex is designed by the world-renowned architecture firm OMA along with partner Jason Long in collaboration with Houston-based Powers Brown Architecture. Diversity is a key theme, with myriad design elements and purposes — and it's apropos that the building is named for Barbara Jordan, Houston's beloved first African American modern-day state senator.

Other than the Day for Night festival, the site has been of interest to architecture and design circles, but has largely been an afterthought. But now, the shuttered post office could become one of Houston's most vibrant destinations with its ideal strategic location.

"This forward-thinking development is breaking away from the traditional model by creating a cultural epicenter that brings local and international cuisine, retail, art, music and innovation to our theatre district," said Mayor Sylvester Turner, in a statement.

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This article originally ran on CultureMap.

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Houston space company lands latest NASA deal to advance lunar logistics

To The Moon

Houston-based space exploration, infrastructure, and services company Intuitive Machines has secured about $2.5 million from NASA to study challenges related to carrying cargo on the company’s lunar lander and hauling cargo on the moon. The lander will be used for NASA’s Artemis missions to the moon and eventually to Mars.

“Intuitive Machines has been methodically working on executing lunar delivery, data transmission, and infrastructure service missions, making us uniquely positioned to provide strategies and concepts that may shape lunar logistics and mobility solutions for the Artemis generation,” Intuitive Machines CEO Steve Altemus says in a news release.

“We look forward to bringing our proven expertise together to deliver innovative solutions that establish capabilities on the [moon] and place deeper exploration within reach.”

Intuitive Machines will soon launch its lunar lander on a SpaceX Falcon 9 rocket to deliver NASA technology and science projects, along with commercial payloads, to the moon’s Mons Mouton plateau. Lift-off will happen at NASA’s Kennedy Space Center in Florida within a launch window that starts in late February. It’ll be the lander’s second trip to the moon.

In September, Intuitive Machines landed a deal with NASA that could be worth more than $4.8 billion.

Under the contract, Intuitive Machines will supply communication and navigation services for missions in the “near space” region, which extends from the earth’s surface to beyond the moon.

The five-year deal includes an option to add five years to the contract. The initial round of NASA funding runs through September 2029.

Play it back: Houston home tech startup begins 2025 with fresh funding

HOUSTON INNOVATORS PODCAST EPISODE 272

One of the dozen or so Houston startups kicking of the new year with fresh funding is SmartAC.com, a company that's designed a platform that enables contractors in the HVAC and plumbing industries to monitor, manage, and optimize their maintenance memberships through advanced sensors, AI-driven diagnostics, and proactive alerts.

Last month, the SmartAC.com raised a follow-on round with support from local investor Mercury to continue growth and expansion of the product, which has evolved on many ways since the company launched in 2020, emerging from stealth with $10 million raised in a series A. In a May 2023 interview for the Houston Innovators Podcast, Founder and CEO Josh Teekell explained how he embraced the power of a pivot.

The company's sensors can monitor all aspects of air conditioning units and report back any issues, meaning homeowners have quicker and less costly repairs. While SmartAC.com started with providing the service and tech to homeowners directly, Teekell says he's had a greater interest in working with plumbers and HVAC companies who then deploy the technology to their customers.

"It became quite evident that homeowners don't care about air conditioning really at all until their system breaks," Teekell says on the show. "The technology is really built around giving those contractors as another way to gain a customer relationship and keep it."

Revisit the podcast episode below where Teekell talks about SmartAC.com's last raise.

SmartAC.com's previous round in 2023 — a $22 million series B — was used grow its team that goes out to deploy the technology and train the contractors on the platform.

"We've been very fortunate to get some of the biggest names in Houston on our cap table," Teekell says in the May 2023 conversation. "Since we're raising a bunch of money locally, everyone understands what a pain air conditioning can be."

Houston biotech company tests hard-to-fight cancer therapeutics

fighting cancer

A Houston-based, female-founded biotech company has developed a treatment that could prove to be an effective therapy for a rare blood cancer.

Cellenkos Therapeutics has completed promising Phase 1b testing of its Treg cell therapy, CK0804, in the fight against myelofibrosis. According to a news release from the Cellenkos team, the use of its cord-blood-derived therapeutics could signal a paradigm shift for the treatment of this hard-to-fight cancer.

Cellenkos was founded by MD Anderson Cancer Center physician and professor Simrit Parmar. Her research at the hospital displayed the ability of a unique subset of T cells’ capability to home in on a patient’s bone marrow, restoring immune balance, and potentially halting disease progression.

Myelofibrosis has long been treated primarily with JAK (Janus Kinase) inhibitors, medications that help to block inflammatory enzymes. They work by suppressing the immune response to the blood cancer, but don’t slow the progression of the malady. And they’re not effective for every patient.

“There is a significant need for new therapeutic options for patients living with myelofibrosis who have suboptimal responses to approved JAK inhibitors,” Parmar says. “We are greatly encouraged by the safety profile and early signs of efficacy observed in this patient cohort and look forward to continuing our evaluation of the clinical potential of CK0804 in our planned expansion cohort.”

The expansion cohort is currently enrolling patients with myelofibrosis. What exactly are sufferers dealing with? Myelofibrosis is a chronic disease that causes bone marrow to form scar tissue. This makes it difficult for the body to produce normal blood cells, leaving patients with fatigue, spleen enlargement and night sweats.

Myelofibrosis is rare, with just 16,000 to 18,500 people affected in the United States. But for patients who don’t respond well to JAKs, the prognosis could mean a shorter span than the six-year median survival rate outlined for the disease by Cleveland Clinic.

Helping myelofibrosis patients to thrive isn’t the only goal for Cellenkos right now.

The company seeks to aid people with rare conditions, particularly inflammatory and autoimmune disorders, with the use of CK0804, but also other candidates including one known as CK0801. The latter drug has shown promising efficacy in aplastic anemia, including transfusion independence in treated patients.

The company closed its $15 million series A round led by BVCF Management, based in Shanghai, in 2021. Read more here.