Brittany Barreto founded the first nationwide DNA-based dating app, and she shares her story of its unexpected, and unavoidable, downfall. Photo courtesy of Pheramor

When Brittany Baretto was 18 years old and sitting in an undergraduate genetics seminar, she raised her hand. She asked, to her professor's point, if particular DNA trait differences between two people can result in attraction, could she, based on that logic, make a DNA-based dating tool. With that question, she set in motion a series of events.

These events included teaming up with Bin Huang to start a dating app, called Pheramor, that factored in user DNA; raising millions for the company; hiring a team from across the country; and signing up users in all 50 states. Though, Pheramor's hockey stick growth came to a sudden stop this year when Apple pulled the app from its store, and there was nothing the founders or their investors could do about it.

"They are gatekeepers in innovation," Barreto learned the hard way.

InnovationMap recently spoke with Barreto to discuss the rise and fall of Pheramor and lessons learned.

Launching the first nationwide DNA-based dating app

Barreto mulled over the idea for the company through college and through her genetics PhD program before starting the company in 2017.

"I actually formed the C-Corp the same month that Accenture put out its report on Houston needing more attention on its startups and innovation," she says. "I didn't know about that report. I was really lucky with Pheramor to ride the wave of Houston growing its startup community."

She went on to fundraise $1.3 million, and, at its height, Pheramor had 10 employees working out of WeWork in the Galleria. Pheramor was the first nationwide DNA-based dating app, and for that she will always be proud, Barreto says.

"We were growing something not necessarily unicorn status growth, but we were doing something really different," she says. "And we knew we were growing something valuable. At our peak, we had 250 downloads a day."

Venture capitalists were taking note, Barreto says, and she was on her way to closing another round — this time for $2.2 million.

Getting the call

In March, Barreto and Huang attended Enventure's bioventure pitch event, where, just three years prior, the duo had pitched and won thousands of dollars. It was a real turning point, Barreto remembers.

Earlier that day, they had seen some issues with Apple's app store and filed a service request. As she left the event, Barreto's phone rang, and it was an Apple representative explaining that the Pheramor app had been pulled from the store. New rules for the App Store had been set in place — rules that forbid dating apps from procuring DNA samples from users.

Once the DNA element was removed from the app, Pheramor would be allowed back on, Barreto was told.

"That was our differentiator," she says. "That was the thing that made us Pheramor."

For the next three weeks, Barreto called every app reviewer at Apple and challenged each "no" she got.

"I had that internal founder drive. I was like, 'No, I just need to talk to someone. I'm going to hustle around this.'"

Her request went to the very top, before receiving one final, inarguable "No."

Barreto knows why Apple instituted the new policy — biohackers are the newest cyber threat in the world. But she was being dragged through the ringer while watching her startup slowly slip away, and the anonymous Apple employees on the other end of the phone had no sympathy for her inner turmoil.

"It felt like they just kept reading a script," she says, adding that it was the most painful experience for her. "The insensitivity of the app review people was salt in the wound."

Throwing a Hail Mary

The Pheramor app was still live on Google, Barreto says, but with only 10 percent of the market, and data showing that Android users are historically non-buyers, she knew she had to pivot.

Huang and his team turned around an idea for a couples' compatibility test based on DNA, and WeHaveChemistry.com was born. Barreto tapped an acclaimed relationship expert, Laura Berman, as a strategic adviser. She made a deal with her board — if they could sell 100 of these kits in 60 days, they'll make new goals and keep the testing live.

Barreto says they sold some, but ultimately in June, after not meeting that goal, she suggested to the board the company should sell its assets, if possible, to help pay back her investors.

While the investors of Pheramor's $2.2 million round had pulled out at this point, Pheramor still had $100,000 in the bank. Barreto says she budgeted about $30,000 to legally close the company. At this point, she had laid off her staff, and it was down to the co-founders. Both got new jobs — Huang is now the head data scientist at Houston-based BrainCheck, and Barreto joined Capital Factory as its Houston-based venture associate.

Since Barreto was actively trying to sell the assets, she kept quiet about Pheramor's downfall. While she had some interest, ultimately, people told her the technology was too complicated or that they wouldn't buy unless Barreto came with the company.

"I realized that over the past two years, I had already been ad hoc coaching and mentoring founders and loving it," Barreto says. "Now, I was doing it and getting paid for it, on a bigger scale, and with more resources. I knew it was the journey I wanted to continue down."

Lessons thoroughly learned

Barreto's past six months have been a rollercoaster, to say the least. Losing Pheramor felt like an identity crisis for her.

"I was very personally involved with the brand," she says. "So when Pheramor was gone, it was like, 'Who am I?'"

She had to keep most of her inner turmoil hidden from the startup community, especially since she was trying to sell Pheramor's assets. She battled an eating disorder and lost chunks of her hair, all the while she felt like she had to keep a smile on her face.

"As a female founder, I felt so much pressure to win. It felt like stakes were higher for me," Barreto says. "I felt really nervous to let my insides show."

She did find a few entrepreneurs that helped to guide her with their own perspective and careers, and Barreto says she leaned on her lawyer, Nicole Moss, a Houston-area startup lawyer, to help talk her through things. One surprising confidant was one of her investors, Jack Gill.

Barreto remembers meeting with Gill and thinking she was about to have to apologize for losing a ton of his money, but instead, he hugged her and congratulated on her first failure — that Pheramor's demise made her a real entrepreneur.

"His pride was a big turning point for me. I realized, 'Wow, this is really a jumping off point,'" she says.

This, of course, was directly contrasted by other investor's extreme disappointment. In the end, Barreto paid back investors by about 5 percent. She also realized the difference of working with investors who are new to the process.

"I learned a lesson of taking money from people who are not experienced investors will cause you headaches along the way," she says.

What's next? Funding femtech.

These investor lessons learned are especially important to Barreto, who wants her next startup to be a venture fund focused on empowering the marginalized entrepreneurs — female founders, the LGBT community, minorities, etc.

"I want to be someone of influence for social good," she says. "This crazy idea I had for a dating app was just a way to propel me to becoming that person. I felt like it did that."

Flipping to the other side of the investor table is appealing to Barreto, because she feels like she's able to make more of an impact.

"What I learned from Pheramor is I put all my eggs in one basket, and something happened and all my eggs broke," she says. "As a VC, you put your eggs in lots of baskets. If I want to make big change, I can probably do that more effectively if I'm empowering 20 different companies instead of doing only one thing."

Her idea is to raise a femtech fund that invests in startups and entrepreneurs with products or services within women's health.

"For me, as long as you're working on a technology that improves women's health and wellness, I want to invest in you," she says.

It's taken her a long time to get to this point, but ultimately, Barreto has realized that she did everything she could do, and she's better for this journey — no matter how rough it is. More importantly to Barreto, she sees this as an opportunity to share her story of failure — though, she wishes there were a better word for it — so that other entrepreneurs don't feel so alone in the process. She hopes that Pheramor's legacy can fill that need.

"We need to get comfortable with failure and support each other in the journey," she says.

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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.