Forward-thinking investors are expanding their search for innovative startups at the forefront of technology, often venturing into the unknown in both a literal and metaphorical sense. A striking case in point is the startup Karman+, which is aiming to develop autonomous spacecraft that can journey to asteroids for resource extraction. The company has successfully secured $20 million in a seed funding round to advance its hardware and software development initiatives.
Karman+ has an ambitious vision—it plans to create a spacecraft capable of traveling to asteroids located potentially millions of miles away. The goal is to mine these celestial bodies, extract valuable water from the regolith, and return to Earth’s orbit. This water could be used to refuel space tugs and extend the operational lifespan of aging satellites.
Looking ahead, Karman+ envisions further opportunities, such as extracting rare metals and contributing to a broader manufacturing ecosystem in space, which could supplement ground-based operations.
The concept may sound like something from a science fiction narrative—indeed, asteroid mining was a central theme in the award-winning 2013 novel “2312.”
Nonetheless, the team at Karman+ believes that advancements in autonomous technology and space exploration, coupled with their use of readily available components for their spacecraft, bring them significantly closer to realizing their objectives than one might expect.
They estimate operational missions could be conducted for under $10 million, a stark contrast to the billion-dollar costs associated with previous asteroid exploration missions. Furthermore, the potential market for refueling services could reach billions of dollars annually.
The team is targeting their inaugural launch in 2027.
Based in Denver, Colorado, Karman+ has origins linked to The Netherlands through co-founder and CEO Teun van den Dries. This European connection has enabled the startup to attract interested investors as it embarks on its journey.
Leading the seed funding effort are London’s Plural and Antwerp’s Hummingbird, joined by HCVC (originating from Paris), Kevin Mahaffey (from Lookout), various unnamed angel investors, and van den Dries himself.
The name Karman+ is derived from the Karman Line, which signifies the boundary where Earth’s atmosphere transitions into outer space. This metaphor aptly reflects van den Dries’ initial approach to founding the company alongside co-founder Daynan Crull.
Van den Dries and Crull previously collaborated at GeoPhy, a real estate data startup that was acquired for $290 million in 2022. Following this acquisition, Van den Dries began to reflect on his career path.
He identifies as a “science fiction enthusiast” and studied aerospace engineering in college, although he never practiced in the field. Instead, he spent two decades building SaaS companies.
“Two years back, I faced a pivotal moment,” he reflected. “I could pursue SaaS optimization for another five years, likely resulting in a much larger and valuable enterprise. Alternatively, I could invest my time and energy into something with potentially greater impact.”
Linking up with Crull, who has a background in data science and is now Karman+’s mission architect, van den Dries’ interest pivoted toward the cosmos.
“I sought a sector that was underfunded,” he noted regarding the space industry, which ruled out fusion technology, another area he considered. Startups in the fusion sector have collectively garnered over $5 billion in investments according to Dealroom.
Asteroid mining represents a novel frontier, presenting potential cost-saving opportunities. Generally, when organizations undertake space projects, they face hefty expenses associated with launching components from Earth.
“Asteroids are favorably positioned,” he highlighted about their orbits. “They are the easiest, quickest, and most economical resource source compared to both the Moon and Earth launches. The key to unlocking this potential lies in offering materials at competitive prices to establish a sustainable operation capable of expanding our capabilities beyond current limits.”
Karman+ isn’t alone in its pursuits; AstroForge is another startup targeting asteroid mining. However, such ambitions come with significant challenges. Multiple factors must align for Karman+ to initiate its project roadmap.
The startup’s spacecraft is still in development and has yet to undergo testing. Despite their belief in reducing mission costs to approximately $10 million, past asteroid explorations led by NASA and a Japanese team have cost more than $1 billion for a single mission.
Moreover, asteroids—traveling along their solar orbits—are dynamic targets, often located far from Earth. NASA’s tracking page monitors these asteroids, which vary in size, with proximity to Earth measured in the hundreds of thousands to millions of miles away.
Compounding challenges, the Karman+ model relies on the premise that extracted resources can be used for refueling. However, not all satellites are designed to be powered by hydrogen and oxygen, as alternatives like solar and battery energy are also prevalent. The issue of spacecraft refueling is not yet fully resolved, and various other solutions are being explored.
Additionally, Karman+ faces the more routine obstacle of securing further funding as launch day approaches.
Regardless, Karman+ and its backers are maintaining a step-by-step approach to their goals. “I began this conversation with skepticism, and I discovered the founders share a similar disposition,” noted Sten Tamkivi, a partner at Plural. This skepticism serves as a necessary check, which he believes will guide the team towards realistic progress, granting him confidence to invest in this ambitious venture.
“The software realm often embraces a more careless ‘YOLO’ attitude,” he added. “People tend to assume that since everything exists, they can just push through and address issues as they occur. In contrast, those in the space sector meticulously plan their initiatives, ensuring comprehensive reviews and obtaining third-party insights.”
Compiled by Techarena.au.
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