# Top 39 Graphene Startups Worldwide by Funding (2026)

> The 39 best-funded graphene startups worldwide, ranked by total funding raised: $614M combined. With founding year, headquarters and each company's rounds.

Source: https://millionrounds.com/top-lists/graphene-startups (Millionrounds; every figure on the page links to its filing or article)

- 1 [**Black Semiconductor** Black Semiconductor is a German startup based in Aachen, specializing in semiconductor technology.](https://millionrounds.com/company/black-semiconductor) Black Semiconductor is a German startup based in Aachen, specializing in semiconductor technology. *Founded* 2020 Aachen, Germany **$247M** last round Jun 2024
- 2 [**Paragraf** Paragraf is a pioneering company specializing in graphene-based electronic devices, having been established in 2015 as a spin-off from the University of Cambridge.](https://millionrounds.com/company/paragraf) Paragraf is a pioneering company specializing in graphene-based electronic devices, having been established in 2015 as a spin-off from the University of Cambridge. *Founded* 2018 Somersham, United Kingdom **$76M** last round Aug 2025
- 3 [**Nanotech Energy** Nanotech Energy is a private U.S.](https://millionrounds.com/company/nanotech-energy) Nanotech Energy is a private U.S. *Founded* 2015 Sunny Isles Beach, United States **$64M** last round Aug 2021
- 4 [**Haydale** Haydale offers a patent proprietary scalable plasma process to functionalise graphene and other nanomaterials.](https://millionrounds.com/company/haydale) Haydale offers a patent proprietary scalable plasma process to functionalise graphene and other nanomaterials. *Founded* 2010 Loughborough, United Kingdom **$41M** last round Dec 2025
- 5 [**iGii** iGii is a Scotland-based advanced materials company founded in 2016, previously known as Integrated Graphene.](https://millionrounds.com/company/igii) iGii is a Scotland-based advanced materials company founded in 2016, previously known as Integrated Graphene. *Founded* 2016 Stirling, United Kingdom **$27M** last round Sept 2026
- 6 [**BeDimensional** BeDimensional is a global manufacturer of graphene and other two-dimensional materials with few atomic layers.](https://millionrounds.com/company/bedimensional) BeDimensional is a global manufacturer of graphene and other two-dimensional materials with few atomic layers. *Founded* 2016 Genoa, Italy **$25M** last round Feb 2026
- 7 [**NanoXplore** A graphene company, a manufacturer and supplier of high volume graphene powder for use in industrial markets.](https://millionrounds.com/company/nanoxplore) A graphene company, a manufacturer and supplier of high volume graphene powder for use in industrial markets. *Founded* 2011 Montréal, Canada **$18M** last round Oct 2025
- 8 [**Morion NanoTech** Morion NanoTech develops graphene thermal interface materials.](https://millionrounds.com/company/morion-nanotech) Morion NanoTech develops graphene thermal interface materials. *Founded* 2015 China **$16M** last round Feb 2022
- 9 [**Graphene Square** Graphene Square offers graphene material and graphene films for use as a transparent conductor and in other electronics applications.](https://millionrounds.com/company/graphene-square) Graphene Square offers graphene material and graphene films for use as a transparent conductor and in other electronics applications. *Founded* - Pohang, South Korea **$15M** last round Nov 2023
- 10 [**HydroGraph Clean Power** HydroGraph Clean Power is engaged in developing & commercializing a disruptive patented technology for the production of graphene, hydrogen.](https://millionrounds.com/company/hydrograph-clean-power) HydroGraph Clean Power is engaged in developing & commercializing a disruptive patented technology for the production of graphene, hydrogen. *Founded* - Vancouver, Canada **$14M** last round Nov 2025
- 11 [**Grafoid** Grafoid invests and develops markets for processes that produce pristine graphene for energy storage and other applications.](https://millionrounds.com/company/grafoid) Grafoid invests and develops markets for processes that produce pristine graphene for energy storage and other applications. *Founded* 2011 Ottawa, Canada **$12M** last round Feb 2015
- 12 [**Graphene Manufacturing Group** Graphene Manufacturing Group operates as a clean-technology graphene manufacturer.](https://millionrounds.com/company/graphene-manufacturing-group) Graphene Manufacturing Group operates as a clean-technology graphene manufacturer. *Founded* 2016 Richlands, Australia **$10M** last round Sept 2026
- 13 [**Avadain** Avadain is a manufacturer of graphene flakes.](https://millionrounds.com/company/avadain) Avadain is a manufacturer of graphene flakes. *Founded* 2021 Memphis, United States **$5.0M** last round Mar 2025
- 14 [**INBRAIN Neuroelectronics** INBRAIN Neuroelectronics is a BCI therapeutics company using graphene to build the least invasive and most intelligent neural platform](https://millionrounds.com/company/inbrain-neuroelectronics) INBRAIN Neuroelectronics is a BCI therapeutics company using graphene to build the least invasive and most intelligent neural platform *Founded* - Barcelona, Spain **$4.5M** last round May 2025
- 15 [**Toraphene** Toraphene is a UK-based biotechnology company founded in 2018, focused on creating high-performance sustainable packaging solutions.](https://millionrounds.com/company/toraphene) Toraphene is a UK-based biotechnology company founded in 2018, focused on creating high-performance sustainable packaging solutions. *Founded* 2018 Scunthorpe, United Kingdom **$4.1M** last round Nov 2024
- 16 [**Danish Graphene** Advanced materials company](https://millionrounds.com/company/danish-graphene) Advanced materials company *Founded* 2020 Vejle, Denmark **$4.0M** last round Sept 2023
- 17 [**Graphenea** Graphenea is leader in graphene production, producing CVD graphene wafers and Graphene Oxide materials.](https://millionrounds.com/company/graphenea) Graphenea is leader in graphene production, producing CVD graphene wafers and Graphene Oxide materials. *Founded* 2010 San Sebastian, United States **$3.7M** last round May 2018
- 18 [**Ceylon Graphite** Ceylon Graphite is a graphite mining company that develops and sells products and applications related to graphene and graphite.](https://millionrounds.com/company/ceylon-graphite) Ceylon Graphite is a graphite mining company that develops and sells products and applications related to graphene and graphite. *Founded* 1986 Vancouver, Canada **$3.5M** last round Apr 2022
- 19 [**TachMed** TachMed develops smart health meters using graphene technology for at-home disease monitoring and health management.](https://millionrounds.com/company/tachmed) TachMed develops smart health meters using graphene technology for at-home disease monitoring and health management. *Founded* 2018 Wilmslow, United Kingdom **$2.4M** last round Mar 2024
- 20 [**Graphene Frontiers** Graphene Frontiers produces nanotechnology and graphene based solutions for commercial and industrial applications.](https://millionrounds.com/company/graphene-frontiers) Graphene Frontiers produces nanotechnology and graphene based solutions for commercial and industrial applications. *Founded* 2010 Philadelphia, United States **$2.3M** last round Jul 2014
- 21 [**Nanomedical Diagnostics** Nanomedical Diagnostics is a medical device company that manufactures graphene biosensors for drug discovery and diagnostic applications.](https://millionrounds.com/company/nanomedical-diagnostics) Nanomedical Diagnostics is a medical device company that manufactures graphene biosensors for drug discovery and diagnostic applications. *Founded* 2013 San Diego, United States **$1.9M** last round Oct 2015
- 22 [**Graphene Technologies** Graphene Technologies devlops and commercializes graphene-powered product.](https://millionrounds.com/company/graphene-technologies) Graphene Technologies devlops and commercializes graphene-powered product. *Founded* 2009 Novato, United States **$1.9M** last round Mar 2014
- 23 [**Grolltex, Inc.** Grolltex, the largest US producer of electronics grade graphene, is also designing and manufacturing graphene biosensors on plastic](https://millionrounds.com/company/grolltex-inc) Grolltex, the largest US producer of electronics grade graphene, is also designing and manufacturing graphene biosensors on plastic *Founded* 2016 San Diego, United States **$1.8M** last round Aug 2021
- 24 [**Evercloak** Evercloak is a cleantech startup that specializes in manufacturing ultra-thin graphene and other 2D nanomaterial films.](https://millionrounds.com/company/evercloak) Evercloak is a cleantech startup that specializes in manufacturing ultra-thin graphene and other 2D nanomaterial films. *Founded* 2018 Waterloo, Canada **$1.7M** last round Oct 2026
- 25 [**Graphene Star** Graphene Star is a London-based manufacturer and developer of graphene and graphitic materials, established in 2017.](https://millionrounds.com/company/graphene-star) Graphene Star is a London-based manufacturer and developer of graphene and graphitic materials, established in 2017. *Founded* 2017 London, United Kingdom **$1.7M** last round Jan 2025
- 26 [**Cambridge Raman Imaging** Cambridge Raman Imaging is developing a microscope which uses graphene to modulate ultra-short pulses of light to diagnose cancer tumours.](https://millionrounds.com/company/cambridge-raman-imaging) Cambridge Raman Imaging is developing a microscope which uses graphene to modulate ultra-short pulses of light to diagnose cancer tumours. *Founded* 2018 Petersfield, United Kingdom **$1.6M** last round Feb 2026
- 27 [**Grafenary** Graphenary creates unique graphene optical devices using graphene materials with a variety of remarkable features.](https://millionrounds.com/company/grafenary) Graphenary creates unique graphene optical devices using graphene materials with a variety of remarkable features. *Founded* - Tokyo, Japan **$1.5M** last round Apr 2026
- 28 [**ORA Graphene Audio Inc.** Advanced Nanomaterials for High Performance Loudspeakers](https://millionrounds.com/company/ora-graphene-audio-inc) Advanced Nanomaterials for High Performance Loudspeakers *Founded* 2016 Montreal, Canada **$1.5M** last round Aug 2025
- 29 [**EnyGy** EnyGy is a energy innovation, specializing in higher performance ultracapacitors that utilize activated carbon and graphene technologies.](https://millionrounds.com/company/enygy) EnyGy is a energy innovation, specializing in higher performance ultracapacitors that utilize activated carbon and graphene technologies. *Founded* - Melbourne, Australia **$1.5M** last round Jul 2025
- 30 [**GraphEnergyTech** Bringing together expertise from the worlds of graphene and solar cell design to enable low-cost manufacturing of high-efficiency solar panels.](https://millionrounds.com/company/graphenergytech) Bringing together expertise from the worlds of graphene and solar cell design to enable low-cost manufacturing of high-efficiency solar panels. *Founded* 2022 Lausanne, Switzerland **$1.3M** last round Oct 2024
- 31 [**Granode Materials** Granode Materials develops a new method for producing a new graphene-based anode material for lithium-ion batteries.](https://millionrounds.com/company/granode-materials) Granode Materials develops a new method for producing a new graphene-based anode material for lithium-ion batteries. *Founded* 2021 Sundsvall, Sweden **$1.3M** last round Nov 2021
- 32 [**COnovate** COnovate is a startup that develops lithium-ion battery parts made from a graphene monoxide that boosts the energy storage capacity.](https://millionrounds.com/company/conovate) COnovate is a startup that develops lithium-ion battery parts made from a graphene monoxide that boosts the energy storage capacity. *Founded* 2016 Milwaukee, United States **$1.0M** last round Dec 2024
- 33 [**Nanoloom** Nanoloom is creating the biodegradable material of the future from graphene that will transform industries and propel them into the future.](https://millionrounds.com/company/nanoloom) Nanoloom is creating the biodegradable material of the future from graphene that will transform industries and propel them into the future. *Founded* 2019 London, United Kingdom **$567K** last round Sept 2026
- 34 [**Graphene Trace** Graphene Trace is a company to help wheelchair users and hospitals prevent against pressure ulcers.](https://millionrounds.com/company/graphene-trace) Graphene Trace is a company to help wheelchair users and hospitals prevent against pressure ulcers. *Founded* 2020 Chelmsford, United Kingdom **$323K** last round Mar 2025
- 35 [**Garmor** Garmor has developed a cost-effective method of producing high-quality graphene oxide.](https://millionrounds.com/company/garmor) Garmor has developed a cost-effective method of producing high-quality graphene oxide. *Founded* 2012 Orlando, United States **$300K** last round May 2013
- 36 [**HeMemics Biotechnologies, Inc.** Hememics Biotechnologies, Inc.](https://millionrounds.com/company/hememics-biotechnologies-inc) Hememics Biotechnologies, Inc. *Founded* 2007 Gaithersburg, United States **$250K** last round Mar 2025
- 37 [**Bio Graphene Solutions** Bio Graphene Solutions (BGS) is a Canadian clean-tech manufacturer based in Toronto, Ontario.](https://millionrounds.com/company/bio-graphene-solutions) Bio Graphene Solutions (BGS) is a Canadian clean-tech manufacturer based in Toronto, Ontario. *Founded* 2019 Toronto, Canada **$250K** last round Dec 2022
- 38 [**Graphenest - Advanced Nanotechnology** Graphenest - Advanced Nanotechnology is a Portuguese company founded in 2015, located in Sever do Vouga, Aveiro District.](https://millionrounds.com/company/graphenest-advanced-nanotechnology) Graphenest - Advanced Nanotechnology is a Portuguese company founded in 2015, located in Sever do Vouga, Aveiro District. *Founded* 2015 Sever do Vouga, Portugal **$21K** last round Jul 2015
- 39 [**Graphenics** We make graphene, a space age material enabling our customers to develop revolutionary products such as stronger, lightweight composites; flexible electronics;](https://millionrounds.com/company/graphenics) We make graphene, a space age material enabling our customers to develop revolutionary products such as stronger, lightweight composites; flexible electronics; *Founded* 2012 Tuscaloosa, United States **$20K** last round Sept 2013

**Total funding** how the list is ranked

**15 November 2026** updated nightly

**Rounds we track** source: Millionrounds

Companies whose own description names this theme, ranked by the total they have raised in rounds we hold. Nobody pays to be on a list.

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## More lists worldwide

[See all](https://millionrounds.com/top-lists?r=Global)

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