Marc Nathan, Meredith Wheeler, and Maggie Segrich are this week's Houston innovators to know. Courtesy photos

Passion is usually the motivator for starting a business, and this week's innovators to know have an undeniable passion for what they are doing.

Marc Nathan is passionate about Texas startups — it's why he started and still maintains a comprehensive newsletter of Texas innovation news. Meanwhile, Maggie Segrich and Meredith Wheeler are passionate about bringing together a community of women with Sesh Coworking.

Here's more of what you need to learn about this week's innovators to know.

Marc Nathan, vice president of client strategy at Egan Nelson and publisher of Texas Squared

Marc Nathan shares how he's seen the city of Houston's innovation world change dramatically over the past few decades. Photo courtesy of Marc Nathan

While he technically lives in Austin now, Marc Nathan is extremely proud of his Houston heritage. A third generation Houstonian, Nathan worked as an entrepreneur before getting involved with the Houston Technology Center. The University of Texas alum's current role at Egan Nelson — an Austin-based, startup-focused law firm, that brought him back to Austin a few years ago.

As much of a Houstonian at heart he is, Nathan is a major player in the entire Lone Star State's innovation world. He publishes a weekly newsletter, called Texas Squared, that he hopes can connect the dots between Texas's four innovation ecosystems — Dallas, Austin, San Antonio, and Houston, or DASH, as he likes to call them.

"I can tell you 10 years ago being an innovation person in Houston, I couldn't have told you anything about what was going on in Dallas or Austin," Nathan says on the most recent episode of the Houston Innovators Podcast. "Now, we're seeing a lot more collaboration among cities, and I think it's very important and useful."

Read more and stream the episode here.

Meredith Wheeler and Maggie Segrich, co-founders of Sesh Coworking

sesh coworking

Meredith Wheeler and Maggie Segrich founded Sesh Coworking after years of working from home and feeling the need for a community. Photo courtesy of Sesh

Working from home can be extremely isolating, but Meredith Wheeler found the "bro culture" of coworking off putting. For years she craved a female-focused community, and now with her business partner, Maggie Segrich, she's created exactly that with Sesh Coworking.

"We come at the creation of this space and the running of this community from the female experience," Wheeler tells InnovationMap. "Most coworking spaces, when they are run only by men, it's natural that they are coming from their perspective and experience."

The coworking space in Montrose officially opened for business on Feb. 3. Sesh has memberships and day passes available for anyone who wants to cowork, but the space is designed from the female perspective.

"For me, starting Sesh is kind of like giving women that space and opportunity to let their guard down, and feel like they can be their actual selves," Segrich says.

Read more and check out photos of the Sesh space here.

Marc Nathan shares how he's seen the city of Houston's innovation world change dramatically over the past few decades. Photo courtesy of Marc Nathan

Lifelong Houstonian weighs in on growth within the city's innovation ecosystem over the past 20 years

HOUSTON INNOVATORS PODCAST EPISODE 17

Houston's innovation ecosystem might not have a bigger advocate based in Austin than Marc Nathan. The third generation Houstonian is one of the few people to see the city go through its highs and lows as a developing innovation ecosystem over the past few decades.

While his full-time job is working in marketing for Egan Nelson, an Austin-based, startup-focused law firm, Nathan's greatest contribution to the Texas startup scene is his weekly newsletter, Texas Squared, that gathers up the Lone Star State's innovation and startup news.

Nathan also used to work at the Houston Technology Center years before it converted into Houston Exponential and focused specifically on helping startups raise money.

"Finding money was relatively difficult, and it's not any easier now," Nathan says on this week's episode of the Houston Innovators Podcast. He notes that organizations like the Houston Angel Network and local venture capital firms like Mercury Fund have made a huge difference.

A lot has changed within Houston, Nathan says. There's more startups, money, and press around Houston innovation. He's also seeing more collaboration between the Texas cities he calls DASH —Dallas, Austin, San Antonio, and Houston.

"I can tell you 10 years ago being an innovation person in Houston, I couldn't have told you anything about what was going on in Dallas or Austin," Nathan says on the podcast. "Now, we're seeing a lot more collaboration among cities, and I think it's very important and useful."

Nathan discusses his experience in both Houston and Austin's startup scene, and where he sees this collaboration going. Plus, he weighs in on The Ion, the merge between Capital Factory and Station Houston, funding and accelerator trends, how to make the most out of SXSW and more.

Listen to the full episode below — or wherever you get your podcasts — and subscribe for weekly episodes.


From friends and family rounds to how to navigate a seed round, here's what you need to know about raising money in Texas. Getty Images

Here's what you need to know if you're raising a seed round in Texas

Guest column

In the vast majority of startups we've worked with across Texas, their "seed round" is not the first money in the door. That money is often called a "Friends & Family Round" and it's usually from people so close to the entrepreneurs that they are willing to take a gamble before there is really even much "there" to invest in. It also might include bootstrap funds put in by the entrepreneurs themselves.

After an F&F Round, Texas startups will pursue a "seed round," which generally includes some angel investors in the local and broader ecosystem. A problem we occasionally run into is that Texas entrepreneurs, including those in Houston, will get bad advice on what the right structures are for this kind of deal; either because they are reading a blog post from Silicon Valley (where things work VERY differently) or they're talking to someone marketing themselves as an "adviser" when their advice doesn't have much substantive deal experience backing it.

If your seed round is under $1 million, you will most likely structure it as a convertible note with a valuation cap and a 2 to 3 year maturity. Convertible notes are extremely slimmed down investment instruments that angel investors across Texas will be very familiar with. Usually, the "deal" in a convertible note round is that investors will get minimal up-front rights, in order to streamline early decision-making and keep legal costs down for negotiation, but they will get back-end protections like debt treatment if the company goes south. They will also almost always get a valuation cap and/or a discount on the price that future VCs pay, as recognition for the extra risk the seed investors are taking relative to later investors.

Once seed rounds get above $1 million, a more robust equity (stock) based investment structure starts to make more sense. There are two types of equity rounds, broadly speaking: seed equity and full VC-style equity. The latter involves a large set of heavily negotiated documents with robust investor protections, and is the structure most often utilized for a Series A (after seed). The former (seed equity) is a slimmed down version of full VC docs designed to give investors some rights, but keep negotiation costs (including legal fees) within a range that's reasonable for the smaller amount of money being raised. Investors vary as to whether they will accept simpler seed equity docs, or require you to give them full VC-style protections.

Given the diversity of investor expectations and contexts you're likely to run into in structuring a seed round, and the very high-stakes (and permanent) implications of the contracts you're going to sign, it's extremely important that advisers you work with have specialized experience in these kinds of deals.

In the case of lawyers specifically, it's also extremely important that they not have conflicts of interest with the investors you are raising money from. We too often see clever investors nudge entrepreneurs toward utilizing the investor's preferred law firm. Anyone with an ounce of honesty and experience can see why that's a problem.

Make sure you understand the high-level concepts and structures that are within the norms of your startup ecosystem, and then work with experienced, trustworthy advisors to translate everything into a deal that makes sense for your company's unique context.

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Jose Ancer is an emerging companies partner at Egan Nelson LLP. He also writes for Silicon Hills Lawyer, an internationally recognized startup/vc law blog focused on entrepreneurs located outside of Silicon Valley, including Texas.

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Italian aerospace company sets up first U.S. office at Houston Spaceport

welcome to houston

Como, Italy-based aerospace company Involve Space recently made the Houston Spaceport the site of its first U.S. office.

Involve Space develops high-altitude balloon platforms for Earth observation, scientific research and hardware testing. The balloons carry instruments into the stratosphere (a layer of the upper atmosphere) to collect images and data, conduct experiments and test technology.

The company plans to launch its first commercial missions from Houston by the end of this year, according to a news release.

“Houston is the global center of aerospace, and our presence at Houston Spaceport strengthens our international growth trajectory,” Jonathan Polotto, founder and CEO of Involve Space, said in the release.

Founded in 2021, Involve Space incorporates aerospace hardware, AI and geospatial tools into its offerings. Its proprietary CLEAR platform uses conversational AI to help customers interpret data and support decision-making.

Located at Ellington Airport, the Houston Spaceport provides a base for Involve Space’s North American operations, including business development and partnerships with aerospace companies and researchers.

Other tenants at the Houston Spaceport include NASA, Axiom Space, Venus Aerospace and Intuitive Machines.

Involve Space’s relationship with the Houston Spaceport began in January 2025, when it conducted its first U.S. pilot launch. During the five-hour mission, the balloon reached an altitude of about 85,000 feet and traveled about 250 miles across Texas.

One of Involve Space’s first U.S. customers is Houston-based Rhodium Scientific, a space biotech company. Polotto and Rhodium Scientific founder and CEO Olivia Gamez Holzhaus signed a deal to conduct biotech experiments aboard Involve Space’s stratospheric balloon platforms before planned missions to orbit.

“The presence of innovative platforms like those developed by Involve strengthens the Spaceport’s role as a site for testing, validating, and deploying advanced technologies between aeronautics and space,” Jim Szczesniak, director of aviation for Houston Airports, added in the release.

UH lands $3M grant to expand opioid overdose training

Overdose Response

The University of Houston has received a $3 million federal grant to expand its potentially life-saving overdose response training program.

The grant will support the Houston Health Department’s FRONTLINES program that trains first responders in Harris and Fort Bend counties to recognize opioid overdoses and administer the drug naloxone, which can counter the effects of an opioid overdose. The four-year grant comes from the Substance Abuse and Mental Health Services Administration within the Department of Health and Human Services, and it builds on eight years of work at UH, according to a release from the university.

As part of the expansion, UH medical, social work and psychology students will now also be able to take part in FRONTLINES’ overdose-response training. Some of the students will also be selected to help train community members, ultimately passing along the life-saving skills throughout Houston.

FRONTLINES is a collaboration with the City of Houston, the Fertitta College of Medicine, Baylor College of Medicine and the Houston Recovery Center. It was co-founded by Dr. James Bray, chair of the Department of Behavioral and Social Sciences at the University of Houston’s Tilman J. Fertitta Family College of Medicine, in 2018.

“When someone experiencing an opioid overdose is reached in time, naloxone can save their life,” Bray said in a news release. “We’ve seen the impact this training can have in Houston, and now we have an opportunity to extend that reach across Harris and Fort Bend counties, putting lifesaving knowledge and tools into the hands of more first responders.”

In 2024, around 450 residents of Harris County died from opioid overdoses, according to a Texas Department of State Health Services report. The report found that fentanyl was involved in about three-quarters of the deaths.

In 2025, UH also received a $2.6 million gift from the estate of Dr. William A. Gibson to expand its opioid research and develop a vaccine to help block fentanyl's effectiveness in entering the brain. The vaccine research is part of the Michael C. Gibson Addiction Research Program led by UH professor of psychology Therese Kosten and founding member of the UH Drug Discovery Institute Colin Haile. Read more about the grant and the vaccine’s development here.

Texas public libraries drive billions in economic impact, report finds

Beyond the Stacks

A new statewide study examining the economic impacts of public libraries has revealed they have generated over $3.8 billion in value to local communities — a return of $4.74 for every $1 invested.

The report, "Beyond the Stacks: Measuring the Economic and Community Value of Texas Public Libraries" was conducted by third-party consultancy JBK Economics Group in partnership with the Texas Library Association. About 300 of the total 513 public libraries in Texas participated in a survey for the report.

A major finding from the survey revealed that public libraries create billions in economic value for the communities they serve at a fraction of what it costs to pay employee wages and benefits, operating expenditures, and capital expenditures. About 11,200 jobs were directly and indirectly supported by public libraries, the report found.

The report found its $4.74 to $1 ratio by adding up the total value of the services provided by these institutions (an estimated $2.48 billion), and comparing it to total expenditures ($808.6 million).

"Public libraries had about the same economic footprint as the Texas motion picture and sound recording industry ($2.9 billion in Gross Domestic Product in 2024) or the Texas paper manufacturing industry ($4.0 billion in Gross Domestic Product in 2024)," the report said.

Many Houstonians are already familiar with Houston Public Library's expansive catalog and programming, but there are many more services the library provides that might fly under the radar. A few examples include access to subscription-based research databases and news outlets, and the Library of Things, a collection of cookware and bake ware, musical instruments, craft kits, and other tools or activity materials that are available for cardholders to borrow. Individual branches also provide free Wi-Fi, computer access, and meeting spaces.

Houston-area residents also have access to services at several other local libraries depending on their address, such as the Harris County Public Library, Montgomery County Memorial Library System, or Fort Bend County Libraries, just to name a few.

These are additional services and partnerships that Texas public libraries commonly provide, per the survey results:

  • 93 percent provide voter registration and/or serve as voting locations
  • 84 percent provide partnerships with local social services agencies
  • 82 percent provide job application assistance
  • 68 percent facilitate applications for government benefits
  • 38 percent provide on-site social services
  • 30 percent provide telehealth rooms and/or resources
"Public libraries are practical, welcoming and rooted in the communities they serve — they are unmistakably Texan," said Texas Library Association executive director Shirley Robinson in a press release. "This study puts a dollar value on the opportunities libraries create every day. Whether someone visits a library to apply for a job, access the internet, learn a new skill or simply find a new favorite book, those services create real value for Texans and their communities."

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This article first appeared on CultureMap.com.