The round was co-led by Baillie Gifford and funds managed by BlackRock, with participation from Capital Factory, Norwest, Tiger Global and several other investors.
The investment comes as ICON prepares to scale production of Titan, its next-generation robotic construction system designed to print multistory building structures using proprietary materials and automated construction technology.
ICON introduced Titan commercially in March, opening reservations to construction companies interested in purchasing and operating the technology themselves.
The new funding will support manufacturing at the company’s Austin facility, establish a larger research and development centre and accelerate deployment across Texas, Florida, Washington, D.C. and other US markets.
ICON says Titan is engineered to reduce the construction time of an average home by approximately six weeks, with potential cost savings of 40% compared with national construction averages. Those estimates are based on the company’s internal modelling.
The company has already completed more than 270 homes and other structures across five US states and two countries.
Its projects include Wolf Ranch in Georgetown, Texas, a large community of 3D-printed homes developed with Lennar, and military construction projects for the US Army.
ICON’s defense and space division has secured more than $370 million in government contracts, according to the company. It is also developing robotic construction technologies for lunar infrastructure through its Project Olympus programme with NASA.
The company reports that revenue is on track to grow fourfold in 2026, although it has not disclosed the underlying revenue figures.
ICON’s latest financing arrives as robotics investment increasingly extends into specialised machines capable of performing commercially valuable physical work.
