Stocks and companies
Who makes the technologies we track, where you can buy their shares, and how much of each business is really nanotechnology. That last flag comes only from a company’s own filings, quoted.
Not investment advice. We describe what companies do and what their own filings say; we never say whether to buy or sell.
- Companies and labs
- 23
- Listed
- 18
- Private
- 5
- Exposure from filings
- 3
Prices by TradingView, about 15 minutes delayed. Not investment advice.
The nano economy
Grouped by what they make
Three bars mean nano is the whole business; one means a big company with a nano line among many. No bars means no filing of theirs says yet.
04 companies
Making the chips
Companies that build chips with nanometer-scale transistors.
- TSMNYSETSMC
Began volume production of N2, its first process with nanosheet transistors, in late 2025.
We track:Nanosheet transistors
- 005930KRXSamsung Electronics
Began making chips with gate-all-around transistors in 2022, and sells quantum dot TVs.
We track:Nanosheet transistorsQuantum dot TVs
- INTCNasdaqIntel
Its Core Ultra Series 3 laptop chips, launched in January 2026, are its first built on the Intel 18A process.
We track:Nanosheet transistors
- SKYTNasdaqSkyWater Technology
A US chip foundry that in 2019, with MIT, made the first monolithic 3D chips built in a foundry, using carbon nanotube transistors.
We track:Nanotube chips
02 companies
The tools that make nano possible
Machines that print, deposit, etch and inspect at the scale of atoms.
- ASMLNasdaqASML
The only maker of extreme ultraviolet (EUV) lithography machines, used to print the smallest features on advanced chips.
We track:EUV lithography
- 7751TSECanon
The first company to sell a nanoimprint lithography machine for making chips.
We track:Nanoimprint
09 companies
Nanomedicine
Medicines carried, or made to work, by particles far smaller than a cell.
- PFENYSEPfizer
Markets Comirnaty, the mRNA COVID-19 vaccine it developed with BioNTech.
We track:mRNA vaccines
- BNTXNasdaqBioNTech
Developed the Comirnaty mRNA vaccine with Pfizer; more than a billion doses were supplied by July 2021.
We track:mRNA vaccines
- MRNANasdaqModerna
Develops mRNA medicines carried in lipid nanoparticles, including a personalized cancer vaccine with Merck.
We track:mRNA vaccinesmRNA cancer vaccine
- MRKNYSEMerck & Co.
Develops intismeran autogene, a personalized mRNA cancer vaccine, with Moderna.
We track:mRNA cancer vaccine
- ALNYNasdaqAlnylam Pharmaceuticals
Makes Onpattro, an RNA medicine that reaches the liver inside a lipid nanoparticle.
We track:Onpattro
- NBTXNasdaqNanobiotixPure play
Develops NBTXR3, hafnium oxide nanoparticles injected into tumors to boost radiotherapy, now licensed to Johnson & Johnson.
We track:NBTXR3
- JNJNYSEJohnson & Johnson
Leads the global phase 3 trial of NBTXR3, the radiotherapy-boosting nanoparticles it licensed from Nanobiotix.
We track:NBTXR3
- ONTLSEOxford Nanopore Technologies
Makes DNA and RNA sequencers that read genetic code through engineered protein nanopores.
We track:Nanopore sequencing
- NTLANasdaqIntellia Therapeutics
Develops CRISPR gene-editing treatments delivered into the body by lipid nanoparticles, led by nex-z.
We track:In-body gene editing
05 companies
Batteries and energy
Nano-engineered materials for batteries, solar cells and catalysts.
- Private companySila
Makes Titan Silicon, a silicon anode material for batteries, at a new plant in Moses Lake, Washington.
We track:Silicon anodes
- AMPXNYSEAmprius TechnologiesPure play
Makes lithium-ion batteries with silicon nanowire anodes, used mostly in aviation.
We track:Nanowire anodes
- Private companyOxford PV
Makes perovskite-on-silicon tandem solar panels; shipped its first commercial panels in 2024.
We track:Tandem solar
- 601012SSELONGi Green Energy
A Chinese solar panel maker; reported a 35.5% efficient silicon-perovskite tandem cell in July 2026.
We track:Tandem solar
- Private companyOCSiAl
Makes single-wall carbon nanotubes; its TUBALL additive is in batteries powering about a million electric cars.
We track:Nanotube additives
02 companies
Materials
Graphene, nanotubes, aerogels and other materials made at the nanoscale.
- ASPNNYSEAspen AerogelsPure play
Makes aerogel insulation, including thin heat barriers for electric car batteries supplied to GM, Toyota and ACC.
We track:Aerogels
- Private companySvante
A carbon capture company; BASF scaled up production of the metal-organic framework its capture filters use.
We track:MOF carbon capture
01 company
Farming and other
Companies in topics with no group of their own yet.
Not investment advice. We describe what companies do and what their own filings say; we never say whether to buy or sell.