Esperson Flex plans on expanding within the historic Niels Esperson Building in the next five years. Photo via espersonflex.com

A nearly 100-year-old building in downtown Houston is welcoming in entrepreneurs, small business owners, and enterprise firms with a new opportunity to innovate outside of traditional office spaces.

Esperson Flex — a coworking concept managed by Cameron Management in The Niels Esperson Building, which has stood out in Houston's skyline since its inception in 1927 — offers various membership tiers in its facility featuring private offices, desk space, conference room, and access to the overall area for freelancers. As an add-on option to the membership, members will have the opportunity to connect with other entrepreneurs through offering reciprocal daily use passes to Cannon members and allow them to book the conference rooms.

“Coworking allows small entrepreneurs to have a community and startup ecosystem that is very cheap and very flexible," Cameron Management CEO Dougal Cameron tells InnovationMap. “They can invest money in their enterprise instead of signing expensive long leases.”

Photo via espersonflex.com

Esperson coworkers have access to The Cannon's digital platform, Cannon Connect, which provides a digital platform for connections, resources, and services to investors, entrepreneurs, startups, and small businesses.

Currently, the offering of the venue is 12,300 square feet and 62 percent of it is leased.The company hopes to expand the coworking facilities to 62,000 square feet in the next five years, according to Cameron.

There are seven groups who are growing their own coworking business under the Esperson and Cameron Management umbrella, and some include working with groups that are specifically targeting often overlooked demographics, including Hispanic, Black, and female entrepreneurs. The Us Space, for instance, is a women of color-focused collective providing support and coworking for its community.

“We believe that entrepreneurship is the answer to many important problems in our world,” Cameron Management CEO Dougal Cameron tells InnovationMap.

In addition, the facility works with the Prison Entrepreneurship Program, which is a comprehensive re-entry program to help empower those trying to change their lives.

Photo via espersonflex.com

Located downtown, Esperson Flex is the latest in flexible work spaces by Cannon, which also include locations in the Energy Corridor, Houston Galleria, Galveston, The Woodlands, and, as of this week, Memorial.

Spaces like Esperson Flex have become increasingly popular for remote workers, and in some cases, have shown increases in overall productivity. In a survey conducted by Airtasker, remote employees worked 1.4 more days every month, than office workers, which equals 16.8 more days every year. In a similar survey by the Gartner 2021 Digital Worker Experience Survey, 43 percent said that flexible working hours helped them achieve more productivity.

The Cannon, too, has seen coworking and community-building opportunities from all corners of Houston, as the company's CEO, Jon Lambert, shared on the Houston Innovators Podcast.

Both commercial and residential real estate businesses have been greatly affected by social distancing mandate. These two Houston companies are using technology to help grow their business. Photo courtesy of Cameron Management

Houston real estate sector adapts new tech to stay competitive during coronavirus outbreak

virtual tools

As the coronavirus impacts foot traffic throughout businesses in Houston, the real estate world is ushering in digital resources to adapt to a socially distanced city.

Mike Miller, vice president of Ashlar Development, saw the growing threat of COVID-19 in early March and knew he and his team had to find new ways to engage prospective home buyers safely. By the time Houston County Judge Lina Hidalgo announced the stay-at-home order, Ashlar Development had started the process of drafting a 360-degree interactive map for its northeast Houston community, The Groves, that would allow homebuyers to virtually tour the property.

"People were scared to come out of their homes, to touch model home door knobs, and walk-in and see a sales agent," says Miller, who noted the initial decline in foot traffic.

The interactive map debuted on The Groves' website on March 30, allowing users to experience the community through 35 different touchpoints. Website visitors can peruse nearby trails, the playground, pool, community amenities, and the local elementary school to immerse yourself in the community.

"One of our mantras at The Groves is to get outside. We encourage our residents to get outside and enjoy the community, enjoy the trails, and enjoy everything. What this [interactive map] does is it allows you to safely get outside from the safety of your home," he says.

Ashlar Development launched a virtual tour tool for its northeast Houston community. Image courtesy of Ashlar Development

Commercial real estate is also paving the way for innovation amid the pandemic. Houston-based real estate group, Cameron Management, unveiled its virtual 3D office tour on Monday. Partnering with Austin-based Swivel, a digital leasing platform for office space, the real estate group's latest venture will allow tenants and brokers the ability to take a 3-D virtual tour of suites.

The SaaS-based leasing application, AgileView, will feature 50,000 square feet comprised of 12 Cameron Management suites.

"We were looking to provide a tour to a broker, [or] to a broker's client, without anybody having to put themselves at any risk," says Jano Nixon Kelley, Cameron Management's director of marketing.

Kelley had built a strong relationship with the Swivel team prior to the coronavirus outbreak. When she learned of the capabilities of AgileView, "we jumped on it," she says.

"We were so pleased that they actually got the feeling for the building," Kelley says, "It doesn't look cookie cutter."

Another way both companies are getting creative is through digital marketing. Ashlar Development pivoted to digital advertising through paid media ads, email campaigns, and social media marketing. Rather than cutting its marketing budget, the community reallocated funds to building out the 360-degree interactive map and transitioning from print ads to digital display ads.

The response equated to what Miller deems an "incredible success." In the first week of launching the 360-degree interactive map, Ashlar Development saw a 3,000 percent increase in page views. The traffic resulted in a 1,200 percent increase in views to its "Meet the Builder" page, which features various home builders partnered with The Groves community. Since the tour launch, the company has seen a 220 percent increase in first-time visitors to its website.

Ashlar Development's significant web traffic isn't just a vanity number; Miller states that the Groves has seen a 116 percent increase in April sales as compared to last year. To date, the community is seeing approximately 30 percent in year-over-year sales since the stay-at-home order took effect.

Similar to Ashlar Development's approach, Kelley says Cameron Management utilized email marketing to launch her campaign. Cameron Management is also incentivizing brokers to use the application by hosting a two-week-long scavenger hunt for a chance to win an Amegy Bank debit card in an effort to support local business. "They can choose how to use their money, but hopefully they use it locally," says Kelley.

"Even if you're at home, [AgileView] gives you something visual to look at. Maybe you've got kids at home and can say, 'look, here's a game we can play together.' It's something to get people engaged," says Kelley.

"Office space needs for organizations of all sizes are modifying quickly, and likely will be changed for the long term. As the commercial real estate community adjusts to this new normal, there are still many unknowns," Kelley says. "At Cameron Management, we believe our differentiator is the ability to be nimble and pragmatic across all areas of our business—now and well beyond COVID-19," she continues.

For Ashlar Development, foot traffic has returned "almost back to normal," according to Miller, who attributes the rise to "pent up demand" once the stay-at-home order lifted.

"We're all kind of stuck in our houses, and our only outlet is to get outside and enjoy where you live," he says. "Our residents don't have to get in the car to enjoy a nearby county park, they can enjoy the community and the great outdoors right outside of their home," he says.

Miller himself recently bought a house from the comfort of his residence, electronically depositing his earnest money and signing for his future home.

"I think we're on the verge of a digital revolution in our industry," Miller says confidently. "Real estate has been slow to get into the digital realm, but I think this is going to force us to embrace technology."

Usually, Ashlar Development's selling point for The Groves is its access to "get outside." But, in a time of COVID-19, the company has optimized its technology to let home buying and touring stay inside for the time being. Photo courtesy of Ashlar Development

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Houston brain health co. secures $6.5M for rare disease study

neuro funding

Houston-based Goldenrod Therapeutics, part of Fannin Partners' portfolio, has announced the initial close of a $6.5 million series seed preferred stock round.

The round was led by Ataxia Ventures and an affiliate of Fannin, according to a news release.

Goldenrod Therapeutics plans to use the funding to support manufacturing, formulation optimization, IND-enabling studies and a Phase I study of its drug to treat brain inflammation, known as 11h.

The study will consider how 11h, which blocks the enzyme PDE4, could treat Friedreich’s ataxia (FA), a rare genetic disease that affects movement, speech and balance. To date, other PDE4 inhibitors have proven to regulate neuroinflammation and neuronal signaling, but have had adverse gastrointestinal side effects or have not reached enough of the central nervous system, according to Goldenrod.

The company says its 11h is expected to have "broad applicability" with limited emetric side effects.

“Our 11h program is a next-generation, orally bioavailable, brain-penetrant PDE4 inhibitor, where researchers overcame longstanding limitations associated with earlier PDE4 inhibitors," Dr. Dev Chatterjee, CEO of Goldenrod, said in the news release. "We believe this creates the potential for a best-in-class therapy for Friedreich’s Ataxia and a potential foundation for development across multiple neurodegenerative and neuroinflammatory disorders.”

11h was first developed at the University of Nebraska Medical Center (UNeMed). Houston-based Fannin Partners in-licensed the product 2020 and landed SBIR Phase I funding to support its initial development for opioid use disorder soon after.

Goldenrod has also received funding to study 11h's effectiveness for multiple sclerosis, methamphetamine addiction and cocaine addiction.

Goldenrod says it is developing 11h to target a variety of neurological and inflammatory conditions, including Alzheimer's disease, multiple sclerosis, ALS, substance use disorders, Batten disease, pain and traumatic brain injury.

27 Houston companies make Fortune 500 for 2026, led by energy giants

Houston HQs

Editor's note: This article has been updated to correct the number of companies based in the Dallas-Fort Worth area.

Houston is a giant among U.S. hubs for corporate headquarters.

The 2026 Fortune 500 lists 27 companies based in the Houston area, with many energy companies claiming top spots. Houston ties with Chicago for the second-most Fortune 500 headquarters, preceded only by New York City (53). Dallas-Fort Worth is home to 24 Fortune 500 headquarters.

Texas leads the nation for Fortune 500 headquarters (57), with California in the No. 2 spot and New York at No. 3.

“Texas is the undisputed headquarters of headquarters,” Gov. Greg Abbott said in a news release. “The world’s leading businesses invest with confidence in Texas because of our welcoming business climate, predictable regulatory environment, and skilled and growing workforce. People and businesses are choosing Texas because Texas works.”

The 2026 Fortune 500 ranks the largest U.S. corporations based on revenue in fiscal year 2025.

Here’s a rundown of the 27 Fortune 500 companies based in the Houston area.

  • No. 9 ExxonMobil
  • No. 21 Chevron
  • No. 29 Phillips 66
  • No.55 Sysco
  • No. 75 ConocoPhillips
  • No. 89 Enterprise Products Partners
  • No. 103 Plains GP Holdings
  • No. 133 Hewlett Packard Enterprise
  • No. 149 NRG Energy
  • No. 157 Quanta Services
  • No. 164 Baker Hughes
  • No. 173 Occidental Petroleum
  • No. 179 Waste Management
  • No. 201 EOG Resources
  • No. 204 Group 1 Automotive
  • No. 207 Halliburton
  • No. 223 Cheniere Energy
  • No. 236 Corebridge Financial
  • No. 262 Targa Resources
  • No. 266 Kinder Morgan
  • No. 388 Westlake
  • No. 435 CenterPoint Energy
  • No. 438 APA
  • No. 440 Comfort Systems USA
  • No. 455 NOV
  • No. 488 KBR
  • No. 496 Coterra Energy. Oklahoma City, Oklahoma-based Devon Energy and Houston-based Coterra Energy merged in early May, with the combined company retaining the Devon Energy name and the Houston headquarters.

The Greater Houston Partnership notes the Houston area soon will welcome its 28th Fortune 500 company. Expand Energy (formerly Chesapeake Energy), appearing at No. 362 on the 2026 list, says it’s moving its headquarters from Oklahoma City to Spring this year.

As the natural gas producer prepares to relocate to Texas, it’s hunting for a new leader. Nick Dell’Osso stepped down as president and CEO earlier this year. Board Chairman Michael Wichterich is interim president and CEO.

Dell’Osso became president and CEO of Oklahoma City-based Gulfport Energy effective May 28.

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This article first appeared on EnergyCapitalHTX.com.