Here's what 6 Houston startups have raised millions of dollars this year so far

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Houston startups have raised millions so far this year. Getty Images

This year is starting strong when it comes to Houston startups receiving funding. From a $125 million raise from Houston's first unicorn to a local fund gathering up $50 million to deploy in mobility startups, Houston funding news has been pretty exciting.

In case you missed some of these headlines, InnovationMap has rounded up these seven deals based on previous reporting. Scroll through to see which Houston startups are catching the eyes — and cashing the checks — of investors.

HighRadius Corp.

Houston-based HighRadius has reported reaching unicorn status following a $125 million raise. Photo via highradius.com

Let's start with the biggest one, shall we? Houston-based HighRadius, an artificial intelligence-powered fintech software company, closed a $125 million raise, which earned it a a new title: Unicorn.

The series B round, which achieved this status for HighRadius, was led by ICONIQ Capital, with participation from existing investors Susquehanna Growth Equity and Citi Ventures, according to a news release from the company.

The company, which offices in West Houston, was founded in 2006 founded in 2006 and employs more than 1,000 people in North America, Europe, and Asia. In November, HighRadius opened an office in Amsterdam. According to the news release, the company will use the funds to further expand its global footprint.

Read the full story here.

Proeza Ventures

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A new venture capital fund based in Houston and Monterrey, Mexico, has raised $50 million to back mobility startups. Hiroshi Watanabe/Getty Images

New fund Proeza Ventures, which is based in Houston and Monterrey, Mexico, reportedly closed its first fund Proeza Ventures I at $50 million. The fund is backed by Grupo Proeza, a Mexican portfolio management company with two global platforms operating in the mobility and agroindustry sectors, according to the fund's website.

With the fund's money, Proenza Ventures will invest in 12 to 15 early or growth-stage startups with solutions or new technology within industrial, smart components, new vehicles, MaaS, and digital data services.

Read the full story here.

Ambyint

oil and gas

Ambyint, which has offices in Calgary and Houston, has secured funding from Houston venture capital firms. Getty Images

Canada-based Ambyint, which has an office in Houston, has closed its $15 million series B funding. Houston-based Cottonwood Venture Partners led the round, and Houston-based Mercury Fund also contributed — as did Ambyint's management team, according to a news release.

The money will be used to grow both its Houston and Calgary, Alberta, offices and expand its suite of software solutions for wells and artificial lift systems. Ambyint's technology pairs artificial intelligence with advanced physics and subject matter expertise to automate processes on across all well types and artificial lift systems.

Read the full story here.

vChain Inc.

Houston-based vChain, creator of CodeNotary, has raised $7 million in a series A financing round. Pexels

Houston-based vChain, which created the CodeNotary Open Source code trust solution, has raised $7 million in a series A funding round. Paris-based Elaia Partners led the investment round, and other contributors include Zug, Switzerland-based Bluwat and Seattle-based Acequia Capital.

The software tool, which is used to ensure code is securely transmitted throughout the entire development to production process, has several platform integrations and works with languages such as JavaScript, Python, Go, Java, and more.

Read the full story here.

Vivante Health

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Vivante Health, which uses technology and at-home testing to help users treat chronic digestive health issues, has raised $5.8 million. Getty Images

Vivante Health raised $5.8 million in a series A1 round, according to a news release. The round was led by California-based Lifeforce Capital and Athens, Greece-based Big Pi Ventures. Additionally, NFP Ventures, FCA Venture Partners, and Longmont Capital contributed to the round.

With the fresh funds, Vivante will continue to develop its GI health platform, GIThrive. The digital tool has an at-home microbiome test kit for users, as well as a breath tester that monitors food sensitivities. GIThrive also connects users to on-demand support from nutritionists and experts on the GIThrive app.

Read the full story here.

Hitched Inc.

Houston-based Hitched has dug up new investment money from a local private equity firm. Pexels

Hitched Inc. raised $5.5 million in its series A funding led by Houston-based Cottonwood Venture Partners, a growth equity firm that focuses on digital tech solutions in the energy industry.

The company, which was founded in 2018, coordinates the rentals — from hosting and chartering to managing them — all on one centralized platform. Hitched has a catalogue of equipment from generators and cranes to light towers, pumps to forklifts, and the site lists out the cost per day of each piece of machinery.

Read the full story here.

Houston-based vChain, creator of CodeNotary, has raised $7 million in a series A financing round. Pexels

Houston software company closes $7 million series A

money moves

A Houston tech company that has optimizes a notarization system for coding professionals has closed a multimillion-dollar round of funding.

Houston-based vChain, which created the CodeNotary Open Source code trust solution, has raised $7 million in a series A funding round. Paris-based Elaia Partners led the investment round, and other contributors include Zug, Switzerland-based Bluwat and Seattle-based Acequia Capital.

"CodeNotary today processes over 9 million code and container authentications every single month," says CEO Moshe Bar in a news release. "We believe this is proof that the market demands secure and simple to use trust solutions for the modern DevOps environment."

Bar, who previously founded of XenSource and Qumranet, co-founded vChain with Dennis Zimmer in late 2018. The company released its first product in April of last year, and has a secondary office in Amsterdam.

"With much more at stake both financially and reputationally, companies must act quickly to bring trust and security into their DevOps process," Bar continues. "CodeNotary was created to solve this issue and ensure that only trusted code and data run in production."

The software tool, which is used to ensure code is securely transmitted throughout the entire development to production process, has several platform integrations and works with languages such as JavaScript, Python, Go, Java, and more.

"Our vision is a digital world where every object has a globally unique and meaningful identity," says Zimmer, who serves as CTO, in the release. "For the first time, DevOps teams can completely secure the integrity of their Continuous Integration and Continuous Delivery pipelines. Not just internally, but also across companies, contributors and contractors."

The money raised will be used to continue the development of the tool as the DevOps industry continues to grow within the market.

"The DevOps industry is a rapidly growing billion-dollar market transforming itself very quickly," says Marc Rougier, partner at Elaia, in the release. "The importance of DevOps for any organization is obvious, no matter its size. However, the main reason for hesitation in DevOps transformation is a lack of trust. vChain is the leading solution to bring trust to DevOps and we're thrilled to be a part of it."

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Uber, Nuro and Lucid plan to roll out robotaxi services in Houston

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More autonomous vehicles are expected to hit the roads in Houston next year.

Ridesharing giant Uber announced that it plans to roll out its premium robotaxi service in the Bayou City in mid-2027. Houston will be Uber’s second planned market for the program, following the San Francisco Bay Area, where the program is expected to be rolled out later this year.

Uber, Nuro and Lucid Group will bring the robotaxi program to Houston with more markets planned for the future. Currently, Nuro is conducting autonomous on-road testing with safety operators in Houston. Testing includes simulation, closed-course testing and supervised public-road testing.

“Houston is a city Nuro knows well, and we’re excited to help bring this robotaxi service to the city through our partnership with Uber and Lucid,” Andrew Chapin, chief operating officer at Nuro, said in a news release. “Houston’s large, complex metro area is an ideal market for demonstrating how Nuro’s universal autonomy platform can generalize across different geographies and operating environments. We look forward to continued engagement with the community as we prepare to launch service in 2027.”

The fleet of 100 vehicles across California and Texas will feature Lucid Gravity EVs and future Lucid Midsize vehicles equipped with Nuro Driver technology, Nuro’s Level 4 universal autonomy platform, plus a redundant sensor suite with cameras, lidar, radar and a roof-mounted halo.

The vehicles will be owned and operated by Uber and its fleet partners and made available to riders through the Uber network, according to the company.

In addition to the fleet of autonomous vehicles, Uber also announced that it has secured a 50,000-square-foot depot facility and dedicated charging pitstop in Houston. The facility will allow Uber and its partners to control vehicle maintenance, repairs, charging, cleaning, and day-to-day operations.

“Houston marks an important next step in our partnership with Lucid and Nuro as we expand autonomous mobility to more riders throughout the world,” Sarfraz Maredia, global head of autonomous mobility & delivery at Uber, added in the release. “Together, we’re combining best-in-class vehicle and autonomy technology with Uber’s scale, fleet operations expertise, and infrastructure capabilities to build a service that can grow across dozens of markets in the years ahead.”

Waymo launched its autonomous vehicle program in Houston in February.

The company later suspended its driverless car services in Houston, other major Texas cities, and Atlanta, after one of its vehicles was stranded by flooding during heavy rains. However, according to the Houston Chronicle, the fleet has resumed activity in Houston and is fully active.

Houston fintech company closes $7M funding round

fintech funding

Houston-based fintech company Receipts Depositary Corporation has closed a $7 million oversubscribed funding round and plans to scale.

The round was led by Austin-based LiveOak Ventures, with participation from Hivemind Capital, Onigiri Capital, OTC Markets Group, GTS, and Redbeard Ventures, according to a release from RDC.

RDC's platform issues depositary receipts (DRs) to qualified investors on digital and alternative assets, making it easier for investors to buy and trade hard-to-access and less traditional assets. Currently, the company offers DRs for cryptocurrencies including Bitcoin, Ethereum, Solana and XRP.

RDC says the new funding will allow it to launch new DR products across a wider range of asset categories, potentially including commodities. Additionally, it plans to grow its relationships with "banks, broker-dealers, market makers, custodians and exchange partners" and add to its product, operations, technology, and commercial functions teams. The company is actively hiring, according to a press release.

“Depositary Receipts are trusted, regulated capital markets products which RDC is bringing to an entirely new universe of assets, from commodities to digital assets, that have historically been out of reach of traditional securities markets," Krishna Srinivasan, founding partner at LiveOak Ventures, said the release. “The team's depth of experience in the DR business on a global scale, combined with the broad institutional validation from co-investors, anchor customers, and strategic partners across asset classes, makes RDC uniquely positioned to define this category. We're proud to lead this round and support the company as it scales.”

RDC was founded in 2022 by three Citibank alumni: CEO Ankit Mehta, CEO Bryant Kim and COO Ishaan Narain. It began offering its first DRs for Bitcoin in 2024.

“This funding round is a strong validation of what we’re building at RDC and the growing demand for modernized Depositary Receipt infrastructure,” Mehta added in the release. “With the support of LiveOak Ventures and our investor partners, we are accelerating development across our DR platform expanding our market reach, and building the team needed to support the next generation of DR product

Houston space co. adds local colleges to university alliance

space schools

Houston’s Axiom Space has added 26 new members to its University Alliance—including two from Houston—to support the next generation of space exploration.

Engineers, researchers and students from the partnering universities will be dedicated to advancing microgravity research, technology development and commercial innovation in low-Earth orbit.

Rice University and the University of Houston are among the new colleges to join the alliance, which launched with 15 members last year. The University of Texas at Austin and the University of Texas at El Paso have also joined, in addition to international institutions in Europe, Asia and Australia, and others from around the U.S. See full list here.

“Through the University Alliance, Axiom Space is uniting the international research community driven to enable human progress,” Lucie Low, Axiom Space chief science officer, said in a news release. “Together, alliance members are taking the initiative to ensure microgravity research benefits everyone on Earth and our shared goals fulfill a scientific purpose to advance civilization.”

Axiom is building the world’s first commercial space station, known as Axiom Station. The University Alliance “will support and advance space science during the transition from government-led to commercially owned and operated space stations,” the company said in a release. Partnering universities will contribute to the research community by participating in international collaborative scientific initiatives, identifying future research, and bolstering strategic positions in the commercial orbit research field.

Recently, the Rice Space Institute was also selected to lead the U.S. Space Force Strategic Institute 4 in addition to other space-centric partnerships.

“We’re excited to bring our expertise to this global alliance and to benefit from the deep expertise of our partners,” David Alexander, professor of physics and astronomy and director of the Rice Space Institute, said in a news release. “Space is truly a collaborative and global endeavor. Alliances like these are key to progress.”

UH and NASA’s Johnson Space Center expanded their collaboration in 2022. In 2024, UH launched its NASA MIRO Inflatable Deployable Environments and Adaptive Space Systems Center (IDEAS2) via a five-year, $5 million grant.

“As a major public research university located in Space City, the University of Houston has a unique opportunity and responsibility to help lead the future of space innovation, and our participation in Axiom Space’s University Alliance represents a major step forward in that mission,” Karolos Grigoriadis, the Hugh Roy and Lillie Cranz Cullen Endowed Professor and chair of mechanical and aerospace engineering at UH, added in a separate release.

Meanwhile, Axiom recently tacked on an additional $175 million to a previously announced capital raise, bringing the oversubscribed round to a total of more than $525 million. It also has announced plans to launch Swiss and Japanese subsidiaries.

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