The nanotechnology sector is attracting major investment for its wide range of applications. Companies are working on everything from battery technology to brain computer interfaces.
Group14 Technologies leads in funding with $1.2 billion for its work in advanced battery materials. Other notable startups include INBRAIN Neuroelectronics, which is developing neural platforms with graphene.
Below is our list of 47 Nanotechnology startups worth keeping an eye on.
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Get the Sheet for $50Group14 Technologies manufactures a silicon-carbon composite that acts as a powerful, drop-in replacement for graphite in lithium-ion battery anodes. This technology, known as SCC55™, significantly increases energy density to improve the performance of electric vehicles and consumer electronics.
| Headquarters | Woodinville, Washington, United States |
| Year Founded | 2015 |
| Founders | Aaron Feaver, Rick Costantino, Rick Luebbe |
| Funding Amount | $1.2B |
| Startup Size | Large Team (251-1,000) |
| Last Funding Status | Series D |
| Top Investors | Lightrock, OMERS Ventures, Yaletown Partners, Decarbonization Partners, Vsquared Ventures |
Moleaer develops industrial-scale nanobubble systems that improve water quality and operational efficiency for businesses. Their technology is applied in sectors from agriculture to energy, helping companies increase productivity and meet sustainability targets.
| Headquarters | Hawthorne, California, United States |
| Year Founded | 2016 |
| Founders | Bruce Scholten, Warren Russell |
| Funding Amount | $67.5M |
| Startup Size | Mid-Size Team (51-250) |
| Last Funding Status | Corporate Round |
| Top Investors | Apollo, S2G Investments, Cibus Fund, Energy Innovation Capital, Xylem |
Nanoramic Laboratories builds an advanced electrode technology for lithium-ion batteries called Neocarbonix®. The company's material offers a low-cost, high-performance alternative to traditional manufacturing processes, improving energy density and charging speeds.
| Headquarters | Woburn, Massachusetts, United States |
| Year Founded | 2009 |
| Founders | John Cooley, Riccardo Signorelli |
| Funding Amount | $130.1M |
| Startup Size | Lean Team (11-50) |
| Last Funding Status | Venture Round |
| Top Investors | US Department of Energy, Top Material, Samsung Venture Investment, WindSail Capital Group, ITOCHU Corporation |
INBRAIN Neuroelectronics builds advanced neural interfaces from graphene for therapeutic applications. Their brain-computer interface platform is designed to treat neurological disorders with a minimally invasive approach.
| Headquarters | Barcelona, Catalonia, Spain |
| Year Founded | 2020 |
| Founders | Anton Guimera, Carolina Aguilar, Jose Garrido, Kostas Kostarelos |
| Funding Amount | $119.8M |
| Startup Size | Mid-Size Team (51-250) |
| Last Funding Status | Grant |
| Top Investors | European Investment Bank, Vsquared Ventures, European Innovation Council, imec.xpand, Asabys Partners |
Kiutra designs and builds cryogen-free magnetic cooling systems for scientific research and quantum technology. Their scalable cryostats provide easy access to ultra-low temperatures for labs and companies developing next-generation devices.
| Headquarters | Munich, Bayern, Germany |
| Year Founded | 2018 |
| Founders | Alexander Regnat, Christian Pfleiderer, Jan Spallek, Tomek Schulz |
| Funding Amount | €13M |
| Startup Size | Mid-Size Team (51-250) |
| Last Funding Status | Series A |
| Top Investors | 55 North, HTGF (High-Tech Gruenderfonds), Verve Ventures, EIC Accelerator, TRUMPF Venture |
Cellino develops an automated platform that uses AI-guided lasers to manufacture personalized cell therapies at scale. Their work addresses key bottlenecks in production, aiming to make these potentially curative treatments accessible to more patients.
| Headquarters | Cambridge, Massachusetts, United States |
| Year Founded | 2017 |
| Founders | Marinna Madrid, Matthias Wagner, Nabiha Saklayen, Stan Wang |
| Funding Amount | $122.5M |
| Startup Size | Mid-Size Team (51-250) |
| Last Funding Status | Grant |
| Top Investors | Khosla Ventures, 8VC, Felicis, MassChallenge, The Engine |
Metalchemy creates natural solutions using green nanotechnology to extend the shelf life of fresh food. Their antimicrobial coatings and packaging materials are designed to reduce both food waste and plastic pollution.
| Headquarters | London, England, United Kingdom |
| Year Founded | 2019 |
| Founders | Federico Trotta |
| Funding Amount | £1.6M |
| Startup Size | Founding Team (1-10) |
| Last Funding Status | Equity Crowdfunding |
| Top Investors | Innovate UK, Founders Factory, G-Force, Katapult |
HT Materials Science develops Maxwell's™, a proprietary heat transfer fluid technology for commercial and industrial use. Their drop-in additive is engineered to improve the energy efficiency of existing heating and cooling systems.
| Headquarters | Dublin, Dublin, Ireland |
| Year Founded | 2018 |
| Founders | Arturo de Risi, Rudy Holesek, Tom Grizzetti |
| Funding Amount | $23.6M |
| Startup Size | Lean Team (11-50) |
| Last Funding Status | Grant |
| Top Investors | CDP Venture Capital, Amazon, Aramco Ventures, Saudi Aramco Energy Ventures, Disruptive Technologies Innovation Fund |
Agnikul develops and operates launch vehicles for the growing small satellite market. Their rockets provide dedicated, on-demand launches for customers needing to get micro and nano-satellites into orbit.
| Headquarters | Chennai, Tamil Nadu, India |
| Year Founded | 2017 |
| Founders | Moin SPM, Satyanarayanan Chakravarthy, Srinath Ravichandran |
| Funding Amount | $61.2M |
| Startup Size | Mid-Size Team (51-250) |
| Last Funding Status | Series B |
| Top Investors | Mayfield Fund, Venture Catalysts, Celesta Capital, Speciale Invest, Anicut Capital |
Landa Digital Printing develops Nanographic Printing presses for the commercial, packaging, and publishing markets. Their technology uses nano-pigments to combine the quality of offset printing with the versatility of digital production.
| Headquarters | Rehovot, HaMerkaz, Israel |
| Year Founded | 2002 |
| Founders | Benny Landa |
| Funding Amount | $485M |
| Startup Size | Large Team (251-1,000) |
| Last Funding Status | Corporate Round |
| Top Investors | Altana, SKion |
37 Additional Nanotechnology Startups Worth Following
Our top picks offer a glimpse into the field, but they are far from the only ones making progress. Dozens of other founders are building companies that apply tiny tech to big problems in manufacturing, healthcare, and beyond.
These companies have collectively raised nearly half a billion dollars, showing just how much activity there is. Here’s a look at the other startups shaping the world of nanotechnology.