8 Best Polymer Startups to Watch in 2025

The Definitive Seedtable Ranking of Polymer 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 8 start-ups with an aggregate funding of $166.4m. The average funding per company in this subset is $20.8m.

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

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Novomer logo

Novomer

Novomer is a Waltham, Massachusetts-based company founded in 2004 by Scott D. Allen.

6

Funding Rounds

$46.4m

Money raised

Mango Materials logo

Mango Materials

Mango Materials is a Redwood City, California-based company.

1

Funding Rounds

Power2SME logo

Power2SME

Power2SME is an India-based company founded in 2012.

1

Funding Rounds

$36.0m

Money raised

Dimensional Energy logo

Dimensional Energy

Dimensional Energy is an Ithaca, New York-based company using photochemistry to produce environmentally responsible polymers and chemicals for its industrial partners.

4

Funding Rounds

$475.0k

Money raised

Texas High Energy Materials, LLC logo

Texas High Energy Materials, LLC

Texas High Energy Materials, LLC is a Cedar Park, Texas-based R&D firm and manufacturer of specialty chemicals and materials for military, aerospace, and other applications.

9

Funding Rounds

$2.7m

Money raised

FRX Polymers logo

FRX Polymers

FRX Polymers is a Chelmsford, Massachusetts-based company founded in 2007 by Marc Lebel.

6

Funding Rounds

$74.7m

Money raised

Rodenburg Biopolymers logo

Rodenburg Biopolymers

Rodenburg Biopolymers is an Oosterhout-based developer and manufacturer of biodegradable of biopolymer products.

1

Funding Rounds

dPoint Technologies logo

dPoint Technologies

dPoint Technologies is a Vancouver-based developer of polymer membranes to improve energy efficiency of heating, ventilating, and air-conditioning systems.

2

Funding Rounds

$6.1m

Money raised