50 Best Nanotechnology Companies to Watch in 2026

The most prominent nanotechnology companies ranked by global prominence, funding activity, and market position. Showing the top 50 out of 2,170 companies tracked on Fsome.

2,170
Total Companies
$22.1B
Total Funding
$10.2M
Avg Funding
Cambridge
Top Location
# Company Location Employees Total Funding Last Round Last Funded
1
Amprius
Amprius is a leader in silicon-anode lithium-ion batteries, delivering the highe…
Fremont 51 - 100 $402.5M Post Ipo Equity 2026-01-12
2
Oxford Nanopore Technologies
Oxford Nanopore Technologies is a biotechnology company that develops and commer…
Oxford 1K - 5K $1.6B Post Ipo Equity 2024-08-01
3
Arrowhead Pharmaceuticals
Arrowhead Pharmaceuticals is a biotechnology company that focuses on the develop…
Pasadena 501 - 1K $2.4B Post Ipo Equity 2026-01-07
4
INBRAIN Neuroelectronics
INBRAIN Neuroelectronics is a BCI therapeutics company using graphene to build t…
Barcelona 51 - 100 $119.8M Grant 2025-05-06
5
QV Bioelectronics
Longer, Better Quality Lives for Brain Tumour Patients
Manchester 11 - 50 $12.8M Grant 2026-01-21
6
Nfinite Nanotechnology
Nfinite Nanotechnology develops a nanocoating technology that enables the fabric…
Waterloo 11 - 50 $12.9M Grant 2025-12-16
7
Metalchemy
The world’s most innovative technology company, bringing the revolutionary benef…
London 1 - 10 $2.0M Equity Crowdfunding 2023-12-04
8
Amphix Bio
Amphix Bio is a biotechnology company that develops regenerative medicine therap…
Chicago 1 - 10 $13.8M Seed 2025-12-18
9
Onconano Medicine
OncoNano Medicine is a biotech company that develops pH-activated compounds tha…
Southlake 11 - 50 $188.1M Series B 2021-10-25
10
Neuranics
Neuranics is a deep-tech startup that creates game-changing sensing solutions fo…
Glasgow 11 - 50 $11.4M Seed 2025-04-09
11
Acera Surgical
Develop a portfolio of fully synthetic surgical materials that act as nano-scale…
St Louis 1 - 10 $5.7M Series Unknown 2018-10-05
12
Anaphite
Anaphite is a manufacturer of electrodes by replacing energy-intensive wet proce…
Bristol 11 - 50 $27.0M Series A 2025-12-09
13
Group14 Technologies
Group14 Technologies is a commercial manufacturer and supplier of advanced silic…
Woodinville 501 - 1K $1.2B Series D 2025-08-20
14
Gate Bioscience
Gate Bioscience is a biotechnology company that specializes in a small molecule …
Brisbane 11 - 50 $125.0M Series B 2025-11-13
15
Agnikul
Agnikul is a space tech startup that manufactures and launches orbital class roc…
Chennai 101 - 250 $88.5M Corporate Round 2026-03-14
16
HT Materials Science
HT Materials Science provides nanofluid science in thermal systems for commercia…
Dublin 11 - 50 $26.2M Grant 2025-12-17
17
Oxford PV
Oxford PV is a provider of perovskite solar cells.
Oxford 51 - 100 $141.9M Series D 2019-07-03
18
Agency for Science, Technology and Research
Agency for Science, Technology and Research is a public agency focused on econom…
Singapore 5K - 10K $62.0M Series Unknown 2018-11-08
19
NovoLINC
NovoLINC is a pioneering startup that provides thermal interface solutions.
Pittsburgh 1 - 10 $10.2M Seed 2025-12-18
20
NuMat Technologies
NuMat Technologies builts an Operating System for the commercialization of progr…
Skokie 11 - 50 $23.7M Series B 2018-04-26
21
AbbeLight
Abbelight offers innovative solutions in the field of super-resolution microscop…
Paris 11 - 50 $1.4M Series B 2026-01-08
22
Dunia Innovation
Dunia Innovations is a Breakthrough materials for tomorrow's net zero planet.
Berlin 1 - 10 $11.5M Series Unknown 2024-10-23
23
Nicoya Lifesciences
Nicoya is a nanotechnology company developing sensor products that will change t…
Waterloo 51 - 100 $28.2M Series A 2021-12-16
24
Delft Circuits
Delft Circuits is a manufacturer of quantum hardware. With Cri/oFlex®, they intr…
Delft 11 - 50 $16.1M Series Unknown 2025-12-03
25
Avisi Technologies
Avisi Technologies develops nanotechnology-based ophthalmic devices to address v…
Redwood City 1 - 10 $21.7M Grant 2026-02-25
26
DigiLens
DigiLens is an innovator in holographic waveguide display technology for extende…
Sunnyvale 51 - 100 $160.0M Series D 2022-04-07
27
UbiQD
UbiQD is an advanced materials company that manufactures low-hazard quantum dots…
Los Alamos 11 - 50 $47.2M Debt Financing 2025-11-18
28
Vive Crop Protection
Vive Crop Protection is an agritech company that makes effective and sustainable…
Mississauga 11 - 50 $86.0M Series Unknown 2025-10-07
29
CHASM Advanced Materials
CHASM Advanced Materials develops and manufactures advanced carbon nano material…
Canton 11 - 50 $72.1M Series Unknown 2025-02-11
30
DNA Nanobots
DNA Nanobots is a leader in the design and delivery of DNA nanoparticles tailore…
Powell 1 - 10 $3.5M Seed 2025-12-17
31
Leia
Leia Inc. is a leading provider of eyewear-free 3D display hardware and software…
Menlo Park 101 - 250 $325.2M Debt Financing 2022-11-03
32
Nano Labs
Nano Labs operates as a chip designer company.
Hangzhou 101 - 250 $598.1M Post Ipo Equity 2025-08-21
33
Moleaer
Moleaer is a technology company that develops industrial-scale nanobubble system…
Hawthorne 51 - 100 $67.5M Corporate Round 2025-09-04
34
C12 Quantum Electronics
C12 Quantum Electronics develop reliable quantum processors with carbon nanotube…
Paris 11 - 50 $48.2M Grant 2025-12-19
35
Onera Health
Onera Health is a global leader in sleep diagnostics and monitoring.
Eindhoven 11 - 50 $57.0M Series C 2024-01-16
36
Nanoramic Laboratories
Nanoramic Laboratories is a an energy storage and advanced materials company tha…
Woburn 11 - 50 $184.1M Series Unknown 2025-11-17
37
nEye
nEYE Systems is a technology company that offers silicon photonic MEMS switches.
Emeryville 11 - 50 $72.5M Series B 2025-04-10
38
Nomic
Nomic develops a proteomic technology platform to understand, detect, and treat …
Montréal 11 - 50 $60.0M Series B 2024-09-17
39
Mesodyne
Mesodyne manufactures the LightCell: a high energy density, silent, compact powe…
Somerville 11 - 50 $12.0M Grant 2026-01-29
40
University of Twente
The University of Twente is a public research university specializing in enginee…
Enschede 1K - 5K $16.5M Grant 2025-07-14
41
Kintra Fibers
Kintra Fibers has developed a proprietary bio-based and compostable polymer opti…
New York 1 - 10 $9.9M Series A 2023-01-05
42
Allegro Biotech
Game-changing therapeutic nanoparticles for neuroscience, chronic degenerative d…
Liège 11 - 50 $10.1M Seed 2025-07-03
43
Coreshell Technologies
Coreshell Technologies is a nanotechnology company that is a developer of nanola…
San Leandro 11 - 50 $41.2M Series Unknown 2026-04-03
44
Quandela
Quandela designs quantum computers and generators to deliver quantum-secure comm…
Massy 101 - 250 $73.1M Series B 2023-11-07
45
Carbonova
Carbonova is a company that develops carbon nanofibres for its extraordinary mar…
Calgary 11 - 50 $14.5M Undisclosed 2025-12-03
46
Metalmark Innovations
Metalmark creates nanostructured materials that destroy airborne pollutants and …
Boston 1 - 10 $4.8M Non Equity Assistance 2023-07-31
47
NcodiN
NcodiN develops nanophotonic chips for data transport for processors that improv…
Palaiseau 11 - 50 $22.3M Seed 2025-11-20
48
DUST Identity
DUST is a market-leading technology utilizing nanoengineered diamonds to create …
Newton 11 - 50 $52.3M Series B 2023-12-05
49
Sylvatex, Inc.
SVX is future-proofing manufacturing of cathode active materials for lithium-ion…
San Francisco 11 - 50 $9.6M Series A 2022-09-20
50
OCSiAl Group
The only company to develop low-cost technology with unlimited scaling potential…
Luxembourg 251 - 500 $270.0M Private Equity 2021-10-30