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§ Private Profile · Oakland, CA, USA
3D printing beautiful, high-quality, and sustainable homes.
Mighty Buildings is an innovative construction technology company based in Oakland, CA creating beautiful, sustainable, and high-quality homes using 3d-printing, robotics, and automation. Their mission is to have a positive impact on the environment, local communities, and the housing crisis through their sustainable approach.
Mighty Buildings' technology has the potential to unlock the needed productivity for large scale construction alongside the opportunity for reduced emissions, leading to a more sustainable product and future. Mighty Buildings was founded by a team of physicists and robotics engineers with extensive experience solving hard R&D problems and building successful engineering firms. They started by inventing a new material that is a 3D printing tech that enabled printing of an entire building, not just walls, in a single cycle. Unlike concrete, Mighty Buildings’ material is lighter, can be uniquely treated (trimmed and cut) by robotic arms, and features high thermal insulation properties. This allows them to produce prefab housing with up to 80% of operations automated.
Mighty Buildings has a near-zero waste production process, preventing 1,100 - 2,000 kg of CO2 emission per 3D-printed home. They are committed to achieving Net-Zero by 2028 - making the company 22 years ahead of the construction industry.
The company is certified under California's Factory Built Housing program to build units using 3D-printing, but they are also the first company to achieve certification under the UL 3401 standard for evaluating building structures and assemblies.
Mighty Buildings has raised $184.0M across 7 funding rounds.
Key people at Mighty Buildings.
Mighty Buildings was founded in 2017 by Slava Solonitsyn (Founder) and Dmitry Starodubtsev (Founder) and Alexey Dubov (Co-Founder & Chief Innovation Officer) and Sam Ruben (Co-Founder and Senior Sustainability Advisor).
Mighty Buildings has raised $184.0M in total across 7 funding rounds.
Mighty Buildings is a construction technology company based in Oakland, CA, that leverages advanced 3D printing, robotics, and automation to produce beautiful, high-quality, and sustainable prefab homes. Their proprietary 3D printing material is lighter and more insulating than traditional concrete, enabling near-complete automation (up to 80%) of the building process, which significantly reduces waste and carbon emissions. They primarily serve real estate developers, architects, and municipalities seeking faster, eco-friendly housing solutions, including accessory dwelling units (ADUs) and full residential developments. Their mission is to address the housing crisis and environmental challenges by delivering efficient, scalable, and sustainable building methods[1][2][4].
Founded in 2017 by a team of physicists and robotics engineers with deep R&D expertise, Mighty Buildings emerged from inventing a novel 3D printing material and technology capable of printing entire building structures in a single cycle, not just walls. This innovation allowed them to automate much of the construction process and create homes with superior thermal insulation and reduced weight compared to concrete. Early traction included certification under California’s Factory Built Housing program and being the first to achieve UL 3401 certification for building structures, validating their technology’s safety and reliability. Their evolution has focused on scaling production through micro-factories and expanding product offerings to include high-performance wall systems for both residential and commercial projects[2][7].
Mighty Buildings rides the wave of automation and sustainability trends transforming the construction industry. The timing is critical as housing shortages and environmental concerns intensify globally, demanding innovative solutions that reduce costs, speed up delivery, and minimize ecological footprints. Their approach exemplifies the shift toward industrialized, software-driven homebuilding akin to automotive manufacturing, enabling just-in-time production and mass customization. By pioneering 3D printed prefab homes with certified, high-performance materials, they influence the broader ecosystem by setting new standards for sustainable construction and inspiring further adoption of robotics and advanced materials in building[1][2][3][7].
Looking ahead, Mighty Buildings is poised to expand its impact by scaling micro-factory production, broadening its product line (including commercial wall systems), and deepening integration of software and automation to enhance customization and efficiency. Trends such as increasing regulatory support for sustainable construction, rising demand for affordable housing, and advances in material science will shape their trajectory. Their acquisition by LUMUS INC. signals a strategic focus on precision manufacturing and materials innovation, positioning them to lead the transition to greener, faster, and smarter building solutions globally. As they continue to push boundaries, Mighty Buildings could redefine how communities are built, balancing speed, quality, design, and environmental stewardship[7][1][2].
Key people at Mighty Buildings.
Mighty Buildings has raised $184.0M across 7 funding rounds. Most recently, it raised $52.0M Series B in September 2023.
Mighty Buildings was founded in 2017 by Slava Solonitsyn (Founder) and Dmitry Starodubtsev (Founder) and Alexey Dubov (Co-Founder & Chief Innovation Officer) and Sam Ruben (Co-Founder and Senior Sustainability Advisor).
Mighty Buildings has raised $184.0M in total across 7 funding rounds.
Mighty Buildings's investors include Bold Capital, Maxx Bricklin, Rexhep Dollaku, CRV, Data Tech Fund, Founders Fund, General Catalyst, Index Ventures, Infinite Niches, Khosla Ventures, LAUNCH, Renegade Partners.