The American Center for Manufacturing and Innovation (ACMI) announced the launch of the Horizon Manufacturing Cup, a fast-pitch competition that will award $3 million in non-dilutive funding, including a $1 million grand prize, to five manufacturing startups. The one-day event will be held Oct. 20, 2026, on Indiana University‘s campus in Bloomington, Indiana, and will connect winning companies with venture capital investors.
A Pitch Competition Aimed at Scaling Hardware Startups
The competition invites startups, spin-outs and emerging technology firms working across critical hardware, materials and manufacturing technologies to submit proposals for a chance to present at the event. Companies can apply through ACMI’s website, with applications due by 11:59 pm ET, on September 26, 2026.
A panel of judges will evaluate presentations on technical merit, innovation, prototype readiness, industrial impact, commercialization potential and overall readiness to scale. Beyond the cash awards, the five winning companies will gain access to advanced manufacturing prototyping equipment, industrial infrastructure, technical resources, supply chains, scaling space and talent networks at ACMI’s National Security Industrial Hub.
John Burer, ACMI founder and CEO, tied the initiative to a broader resurgence in domestic manufacturing. “America is going through a manufacturing renaissance, and we need to tap into our best and brightest minds to scale their impact,” he said. “We are proud to work with our partners to invest at the crossroads of America and build the American industrial base in our heartland.”
Indiana’s Role in the Defense Industrial Base
The competition builds on ACMI’s existing presence in Indiana, where the company operates its National Security Industrial Hub and has positioned the state as a hub for defense-related manufacturing. Sen. Jim Banks framed the event as reinforcing that role. “The Horizon Manufacturing Cup will further solidify Indiana’s role as the heart of America’s defense industrial base,” he said. “It will help identify manufacturing startups vital to designing, building, and scaling the technologies our warfighters need.”
Sen. Todd Young described the competition as a bridge between early-stage technology and industrial-scale production. “To secure our nation’s industrial capacity, we must fund innovation and provide the physical infrastructure required to scale production,” he said. “ACMI’s Horizon Manufacturing Cup bridges the gap between disruptive technology concepts and real-world industrial output, anchoring critical capabilities right here in Indiana.”
A Natural Extension of ACMI’s Additive Manufacturing Bet
The Horizon Manufacturing Cup builds on ACMI’s push into 3D printing. In January 2026, ACMI partnered with German additive manufacturing firm EOS, acquiring a portfolio of metal 3D printing systems, including the EOS M4 ONYX and the AMCM M 8K, the first machine of its kind worldwide, to expand additive manufacturing capacity across ACMI’s industrial campus network. The AMCM M 8K in particular is built for large, mission-critical defense and aerospace components such as rocket chambers and fuel tanks, directly aligned with ACMI’s national security mandate.
That connection makes the Horizon Cup a logical next step rather than a new direction: having already built out physical additive manufacturing capacity through EOS, ACMI now has the equipment and campus infrastructure in place to actually support the hardware startups it plans to fund. Winning companies will get access to that same prototyping and industrial infrastructure at ACMI’s National Security Industrial Hub, meaning the competition doubles as a pipeline for putting ACMI’s own AM investment to use.
Funding the AM Pipeline: Where Horizon Cup Fits
ACMI’s competition signals a strategy of channeling non-dilutive capital toward advanced manufacturing companies before they reach commercial scale, pairing funding with physical infrastructure so winners can move from prototype to production without having to stall for lack of factory access.
Similar defense-focused funding has become a recurring feature of the AM sector. ACMI itself has already backed startups this way, with its federal arm helping secure a $2 million defense contract for Supernova to 3D print energetic materials for weapon systems. ACMI Federal’s Victor Boelscher noting the technology’s role in national security.
Elsewhere, the Air Force’s AFWERX program has run comparable early-stage awards, including a $1.25 million SBIR contract for Solideon to build a deployable additive manufacturing cell for front-line use.
The pattern is consistent: non-dilutive defense funding, paired with infrastructure access, is becoming the standard on-ramp for AM startups trying to reach production scale.
3D Printing Industry is inviting speakers for its 2026 Additive Manufacturing Applications (AMA) series, covering Energy, Healthcare, Automotive and Mobility, Aerospace, Space and Defense, and Software. Each online event focuses on real production deployments, qualification, and supply chain integration. Practitioners interested in contributing can complete the call for speakers form here.
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Featured image shows Banner of the Horizon Manufacturing Cup. Image via ACMI.
