Boston Materials

Boston Materials is an Advanced Composites & Manufacturing company founded in 2016 and based in Billerica, USA.

Founded in 2016 and based in Billerica, Massachusetts, Boston Materials produces advanced materials that are conductive and durable like metal yet light as plastic, built around its patented Z-axis Fiber technology that vertically aligns carbon fibers to improve through-plane energy transfer. The materials are commercialized under the ZRT tradename for thermal management and weight reduction in semiconductors, aerospace and electrified vehicles. In November 2024 the company announced a $13.5M round led by AccelR8 and Diamond Edge Ventures, the US corporate-venture arm of Mitsubishi Chemical Group, with participation from Valo Ventures, Gatemore Venture Partners, Collab Fund and Woori Venture Partners.

Z-axis fiber alignment tackles the through-plane thermal and weight bottlenecks that flat carbon-fiber laminates cannot, with a strategic Mitsubishi Chemical backer.

bomaterials.com Advanced Composites & ManufacturingUSAprivate

At a glance

Total raised

Undisclosed

no public funding on record

Headcount

11-50

approximate · public range

Headquarters

Billerica

USA

Founded

2016

10 years active

Status

Private

Advanced Composites & Manufacturing

Patents on file

Funding history

Total raised

—

Rounds tracked

Latest stage

Venture Round

Date	Stage	Amount	Valuation	Lead investors
Nov 8, 2024	Venture Round	$13.5M	—	AccelR8, Diamond Edge Ventures

Boston Materials

At a glance

Funding history

In the news

Leadership

Products

Z-axis Fiber (ZRT)

Most recent patents

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