This Houston expert describes the main phases central to any innovation journey. Photo courtesy of Slalom

As a technologist, one thing I learned early in my career about the technology landscape is its constant improvements and I understood that companies who kept up with those changes remain successful and competitive. However, only companies mastering a disciplined innovation framework are truly able to harness the power of emerging tech to help them solve their most complex business challenges.

Innovative solutions come in all shapes and sizes, but not all of them should come to life. Specifically, when considering digital solutions, there are a few widely accepted innovation approaches in the product engineering field. This quick guide describes the main phases central to any innovation journey.

Feasibility Study

Ideating can be fun but executing a feasibility study will ground you on what will work and what may still be science fiction. The thought here is to spend two to four weeks doing research and talking to experts to answer a few key questions that will help you determine the feasibility of your idea or concept. Through the study, you will learn how to look at it from both a technology and a business perspective. More importantly, to answer the question 'Is it even possible to accomplish your goal with this technology?'

A subject matter expert (SME) will quickly tell you yes or no and why. If you find the technology is indeed suitable, then you will move on to evaluate the business feasibility. Does it make financial sense? Does it work within established business policies? Will there be a healthy Return On Investment (ROI) within an acceptable timeline? If you find positive responses to those questions, then you should feel confident to move on to a Proof of Concept (PoC) or even jump to a Minimum Viable Product (MVP). On the other hand, if either the technology is not feasible or the solution doesn't make business sense, then you've just saved yourself a lot of time, budget, and possibly headaches.

Proof of Concept

This phase is about testing the theory and proving the hypothesis, technically speaking. You'll need to go through a Proof of Concept if the technology solution you have in mind hasn't been tested in either a lab setting or in the field. Thinking outside of the box and innovating is all about trying new approaches and solving problems in a novel way, so you'll have to spend the time and budget ensuring it will work as expected. However, you must be very careful to not get carried away.

A proper PoC should take four to six weeks, max. It should help you quickly determine whether the technology will live up to its promise or if you need to pivot to another approach. Building a team with the right skillset is vital to this process because they are the ones evaluating the proposed solution and comparing it to the expected outcomes. Any signs of discord should empower the team to stop the project, saving further investment, and should help you decide if another approach is even possible. If all criteria has been met, then move on to the MVP stage.

Minimum Viable Product

At this point, you have confirmed the solution you imagined works and you are ready to unlock its potential. But you must start small. You must prioritize all the features you want this product to have and decide what the core functionality should be. This is important because if you choose too many features to start with, you may initially spend too much money and time and may even miss a window of business opportunity you may have lined up. Hence the name of the MVP, it is a product that employs the minimum time, money, and features while still being a viable product.

In summary, if you have an innovative idea for a technology solution, I recommend you first determine whether it's feasible, both technology and business wise, through a short and focused study. If feasible, then you can put that concept to the test through a PoC and determine its desirability. If this product is indeed desirable, then moving into building an MVP will help you understand its viability – and that is how you can successfully innovate while keeping risks at bay.


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Alfredo Arvide is the director for the products and innovation practice at Slalom Consulting in Houston, where he helps clients solve their most complex business challenges by leveraging emerging technologies and applying innovative technology solutions.

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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.