While everyone always looks to Silicon Valley as the model of the ideal startup ecosystem, Houston is forging its own path. Getty Images

As WeWork's fall from grace continues to dominate the headlines and we monitor the slew of layoffs and dipping share prices afflicting this year's Silicon Valley darlings, we reflect on Houston's own startup ecosystem. How are Houston startups and investors similar to and different from Silicon Valley early-stage deals? What are the drivers and factors that may be unique to Houston and how do they influence outcomes?

Jamie Jones, executive director of Lilie, sat down with early stage investor and Rice Business alum, Dougal Cameron of Golden Section Technology Venture Capital (GSTVC), to discuss the Houston startup and funding ecosystem. From that discussion, a number of key features emerged:

From Cameron's experience, Houston investors have historically focused on unit economics and profitability, in addition to top line growth, as their key performance measures. As an enterprise software investor, he notes that an indicator of a healthy venture that warrants early stage investment is one where profitability can be achieved as the venture reaches the $1 million revenue mark. Cameron, like other early stage investors in Houston, are interested in ventures that produce sustainable growth not only growth for growth's sake.

While early stage investment capital in Houston does flow, it does not do so at the same check sizes and the same velocity that you may see in Silicon Valley. Analysis of Pitchbook data indicates that Houston firms raised $28.1M in seed and early-stage funding in Q3 2019 versus $2.86B for Silicon Valley based ventures. The belief is that the density of the capital network in Silicon Valley means that if you get one $500,000 check then you will very likely to get others. Cameron noted that he believes the effects of loss aversion are on full display — no firm wants to be the one that passes on the next Google.

However, in Houston, entrepreneurs must be scrappy to pull together funding and ensuring they hit milestones along the way in order to drive scarcer investment into their ventures. From Cameron's perspective, Houston entrepreneurs own their cash balance and strive to keep their overhead low by working out of cheaper spaces, leveraging friends and family to contribute to the venture in its early days, etc.

With fewer investment dollars flowing in Houston, the use of Simple Agreements for Future Equity (SAFEs), which are common in Silicon Valley, are rarely used in Houston. Why? Cameron believes that using unpriced and loosely binding agreements may work in an ecosystem where startups are pushed for rapid top-line growth and may be burning through tens-of-thousands of dollars per month and will need to raise capital quickly, which will drive a pricing event. However, in Houston, investors may prefer arrangements that provide some downside risk.

Examples include convertible notes that include a lien on assets, which would be virtually unheard of in Silicon Valley, or through priced fundraising rounds. Without broad and deep capital networks and the pressure of rapid top-line growth, near term pricing events are not guaranteed, pushing Houston investors to prefer other deal structures.

While everyone agrees that Houston and the robust startup ecosystem that is growing across the city needs more cash to catalyze growth, Cameron firmly believes that new capital coming into the city must be the right type of capital. Capital that will not negatively distort the ecosystem by driving early-stage entrepreneurs to strive for top-line growth that is not sustainable through a profitable business model. This type of capital will not offer exorbitantly-sized seed rounds removing the entrepreneur's need to be scrappy and cost conscious.

We must understand that many Houston entrepreneurs seek to build businesses that have lasting impact and are not only "growing to close," the model Silicon Valley seems to have embraced over the past 7 to 10 years. Cameron is nervous that first big checks that come from outside Houston will push unprofitable businesses forward and will sour the market for local investors that are starting to engage in startup-investing.

While everyone always looks to Silicon Valley as the model of the ideal startup ecosystem, Houston may offer a look into the model of the future — one that is focused on building durable, profitable businesses by right-sizing growth over the venture's life-cycle. For Houston-based entrepreneurs, this means the opportunity to access capital that emphasizes sustainable, smart growth.

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Jamie Jones, executive director of the Liu Idea Lab for Innovation & Entrepreneurship at Rice University, and Dougal Cameron, managing director of Gold Section Technology Ventures and 2013 Rice Business alum, wrote this article for LILIE.

This article originally appeared on Liu Idea Lab for Innovation & Entrepreneurship's blog.

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2 Houston space tech cos. celebrate major tech milestones

big wins

Two Houston aerospace companies — Intuitive Machines and Venus Aerospace — have reached testing milestones for equipment they’re developing.

Intuitive Machines recently completed the first round of “human in the loop” testing for its Moon RACER (Reusable Autonomous Crewed Exploration Rover) lunar terrain vehicle. The company conducted the test at NASA’s Johnson Space Center.

RACER is one of three lunar terrain vehicles being considered by NASA for the space agency’s Artemis initiative, which will send astronauts to the moon.

NASA says human-in-the-loop testing can reveal design flaws and technical problems, and can lead to cost-efficient improvements. In addition, it can elevate the design process from 2D to 3D modeling.

Intuitive Machines says the testing “proved invaluable.” NASA astronauts served as test subjects who provided feedback about the Moon RACER’s functionality.

The Moon RACER, featuring a rechargeable electric battery and a robotic arm, will be able to accommodate two astronauts and more than 880 pounds of cargo. It’s being designed to pull a trailer loaded with more than 1,760 pounds of cargo.

Another Houston company, Venus Aerospace, recently achieved ignition of its VDR2 rocket engine. The engine, being developed in tandem with Ohio-based Velontra — which aims to produce hypersonic planes — combines the functions of a rotating detonation rocket engine with those of a ramjet.

A rotating detonation rocket engine, which isn’t equipped with moving parts, rapidly burns fuel via a supersonic detonation wave, according to the Air Force Research Laboratory. In turn, the engine delivers high performance in a small volume, the lab says. This savings in volume can offer range, speed, and affordability benefits compared with ramjets, rockets, and gas turbines.

A ramjet is a type of “air breathing” jet engine that does not include a rotary engine, according to the SKYbrary electronic database. Instead, it uses the forward motion of the engine to compress incoming air.

A ramjet can’t function at zero airspeed, so it can’t power an aircraft during all phases of flight, according to SKYbrary. Therefore, it must be paired with another kind of propulsion, such as a rotating detonation rocket engine, to enable acceleration at a speed where the ramjet can produce thrust.

“With this successful test and ignition, Venus Aerospace has demonstrated the exceptional ability to start a [ramjet] at takeoff speed, which is revolutionary,” the company says.

Venus Aerospace plans further testing of its engine in 2025.

Venus Aerospace, recently achieved ignition of its VDR2 rocket engine. Photo courtesy of Venus Aerospace

METRO rolls out electric shuttles for downtown Houston commuters

on a roll

The innovative METRO microtransit program will be expanding to the downtown area, the Metropolitan Transit Authority of Harris County announced on Monday.

“Microtransit is a proven solution to get more people where they need to go safely and efficiently,” Houston Mayor John Whitmire said in a statement. “Connected communities are safer communities, and bringing microtransit to Houston builds on my promise for smart, fiscally-sound infrastructure growth.”

The program started in June 2023 when the city’s nonprofit Evolve Houston partnered with the for-profit Ryde company to offer free shuttle service to residents of Second and Third Ward. The shuttles are all-electric and take riders to bus stops, medical buildings, and grocery stores. Essentially, it works as a traditional ride-share service but focuses on multiple passengers in areas where bus access may involve hazards or other obstacles. Riders access the system through the Ride Circuit app.

So far, the microtransit system has made a positive impact in the wards according to METRO. This has led to the current expansion into the downtown area. The system is not designed to replace the standard bus service, but to help riders navigate to it through areas where bus service is more difficult.

“Integrating microtransit into METRO’s public transit system demonstrates a commitment to finding innovative solutions that meet our customers where they are,” said METRO Board Chair Elizabeth Gonzalez Brock. “This on-demand service provides a flexible, easier way to reach METRO buses and rail lines and will grow ridership by solving the first- and last-mile challenges that have hindered people’s ability to choose METRO.”

The City of Houston approved a renewal of the microtransit program in July, authorizing Evolve Houston to spend $1.3 million on it. Some, like council member Letitia Plummer, have questioned whether microtransit is really the future for METRO as the service cuts lines such as the University Corridor.

However, the microtransit system serves clear and longstanding needs in Houston. Getting to and from bus stops in the city with its long blocks, spread-out communities, and fickle pedestrian ways can be difficult, especially for poor or disabled riders. While the bus and rail work fine for longer distances, shorter ones can be underserved.

Even in places like downtown where stops are plentiful, movement between them can still involve walks of a mile or more, and may not serve for short trips.

“Our microtransit service is a game-changer for connecting people, and we are thrilled to launch it in downtown Houston,” said Evolve executive director Casey Brown. “The all-electric, on-demand service complements METRO’s existing fixed-route systems while offering a new solution for short trips. This launch marks an important milestone for our service, and we look forward to introducing additional zones in the new year — improving access to public transit and local destinations.”

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This article originally ran on CultureMap.