All Industries

Top Nanotechnology Companies

38 Nanotechnology companies, sorted by total funding raised.

Sila Nanotechnologies

Develops and manufactures silicon-based anode materials and battery engineering services for EVs,...

Alameda, United States201–500Advanced Manufacturing, Deep Tech
Series G Plus·$1.2B·Jun 2024
Cellino

Autonomous biomanufacturing platform for scalable personalized cell, tissue, and organ replacemen...

Cambridge, United States51–200Biotech, Healthcare
Grant·$121.0M·Sep 2024
Carbonext

At Carbonext Inc., we are developing a circularity strategy that retrofits existing architectures...

Houston, United States1–10Clean Tech, Climate Tech
Grant·$50.9M·Jun 2023
Dust Identity

We link physical objects to their digital records securely. Cybersecurity Nanotechnology

Boston, United States11–50Cybersecurity, Nanotechnology
Series B·$50.0M·Dec 2023
Helix Nanotechnologies

Next-generation mRNA platform to solve cancer, COVID and climate.

Boston, United States11–50Artificial Intelligence, Biotech
Series A·$45.0M·Mar 2022
Trusscore

NanoQuan develops and manufactures advanced nanocomposite materials.

Kitchener, CanadaNanotechnology
Series A·$26.3M·Oct 2021
Advano

Advano is a battery technology company that improve the longevity of…

New Orleans, United States11–50Climate Tech, Deep Tech
Series A·$18.5M·Jan 2020
Graphene Square

South Korean nanotechnology company commercializing high-quality graphene films and CVD graphene ...

Seoul, South Korea11–50Advanced Materials, Nanotechnology
Series C·$11.2M·Apr 2025
Vena Vitals

A small sticker that monitors blood pressure continuously

Irvine, United States1–10Deep Tech, Digital Health
Series A·$10.7M·May 2025
Graphite Innovation and Technologies

Canada's leading protective marine coatings company specialized in high-performance coatings for ...

Dartmouth, CanadaClean Tech, Climate Tech
Series A·$10.2M·Apr 2023
Interface Fluidics

Extreme Condition Fluid analysis for Carbon Sequestration, Hydrogen, and Oil and Gas. We make fl...

Calgary, Canada11–50Clean Tech, Nanotechnology
Series B·$9.9M·Nov 2021
MITO Material Solutions

MITO Material Solutions manufactures hybrid nano-additives, enabling composite manufacturers to c...

Stillwater, United StatesClean Tech, Climate Tech
Seed·$6.6M·Jan 2024
Persist AI

Developing long-lasting drug formulations 50% faster

Woodland, United States1–10Artificial Intelligence, Biotech
Series A·$4.0M·May 2025
Mesodyne

Silent, reliable, long-endurance power from any fuel.

Somerville, United States11–50Clean Tech, Nanotechnology
Seed·$3.7M·Dec 2022
graphenest.com

Graphenest provides a two order of magnitude cost reduction in manufacture of graphene, a wonder ...

Sever do Vouga, Portugal11–50Clean Tech, Climate Tech
Venture Unknown·$1.8M·May 2023
spotLESS Materials

Repellent coatings without PFAS

State College, United States1–10Advanced Materials, Deep Tech
Seed·$1.7M·Aug 2024
MetaMateria Technologies, LLC

R&D company with 5 SBIR/STTR awards from Department of Energy, Department of Agriculture.

Columbus, United States11–50Clean Tech, Environmental Technology
Funding undisclosed
TruSpin Nanomaterial Innovation

TruSpin is an advanced materials company using a proprietary technique to mass-produce new types ...

Birmingham, United States1–10Femtech, Healthcare
Grant·$1.2M·Aug 2024
Gelatex

Gelatex is the catalyst for cultured meat, wound care, filtration, and energy storage by providin...

Tallinn, Estonia11–50Clean Tech, Climate Tech
Series A·$1.2M·Sep 2022
IL
INFINITESIMAL, LLC

R&D company with 2 SBIR/STTR awards from Department of Health and Human Services.

SKOKIE, United States1–10Biotech, Life Sciences
Funding undisclosed
Keylika

Redefining the Standard of Care for Iron Deficiency Anemia

Walnut Creek, United States1–10Drug Discovery, Healthcare
Seed·$500K·Jan 2022
Flora Coating

Develops and manufactures high performance, smart, and sustainable coatings

Phoenix, United States1–10Clean Tech, Healthcare
Funding undisclosed
Gisens Biotech

Revolutionizing diagnostics through nanotechnology

Berkeley, United States1–10Digital Health, Femtech
Funding undisclosed
Silver Spur TX

Advancing drug and gene delivery with nanoparticles for kidney and cardiovascular diseases

Palos Verdes Peninsula, United StatesHealthcare, Nanotechnology
Seed·$220K·Jan 2024
AryllaClosed

We connect products to the internet using an invisible, chip-less tag

Kitchener, Canada1–10Industrials, IoT
Seed·$150K·Jan 2017