9 Best Graphene Startups to Watch in 2025

The Definitive Seedtable Ranking of Graphene Startups

We track 71,000+ companies and rank them dynamically using our Seedtable Score – a score that uses quantitative and qualitative data points to signal the momentum behind a company. We then monitor the list manually leveraging our expertise as founders and investors.

There are 9 start-ups with an aggregate funding of $118.2m. The average funding per company in this subset is $13.1m.

Last update to the database: Feb 18, 2025. See changelog.

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7

Funding Rounds

$20.3m

Money raised

XG Sciences develops and produces multifunctional materials that are based on their xGnP brand graphene nano-platelets. The company manufactures these nano-platelets through proprietary techniques that allow them to control their size and surface characteristics.

3

Funding Rounds

$6.9m

Money raised

Novato, California-based manufacturer of graphene solutions, nanoscale graphene, and graphene-based electronics

Location:

Key people:

3

Funding Rounds

$2.8m

Money raised

A Philadelphia-based company that offers graphene for industrial and commercial applications

Key people:

1

Funding Rounds

$138.7k

Money raised

Applied Graphene Materials PLC is a producer of specialty graphene materials founded in 2010 by Karl Coleman.

5

Funding Rounds

$84.6m

Money raised

Paragraf is a Somersham-based company founded in 2015.

1

Funding Rounds

$500.0k

Money raised

A Texas-based developer of nanotechnology-based ultracapacitors for energy storage

Location:

Key people:

6

Funding Rounds

$1.6m

Money raised

Nanomedical Diagnostics is a San Diego-based diagnostics company.

Location:

Key people:

1

Funding Rounds

Promethient provides an innovative solution for creating Human Scaled Climate Control that enables a new level of comfort in unexpected places.

Key people:

1

Funding Rounds

$1.3m

Money raised

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