Company

BO Materials

Rocket Ship Rating

Rocket Ship Rating: 96 out of 100

A New Material Foundation for the World’s Most Powerful Chips

Also known as Boston Materials, Boston Materials, Inc.

Semiconductors & computing hardware
Deeptech
Hardware

Status: Operatingas of 2026-09-17
Business model: B2B
Headquarters: Billerica, MA, United States
Customers: businesses with aggressive product roadmaps
Legal name: Boston Materials, Inc.

Open relationship map

Claim, correct or request removal

Record updated 28 September 2026

About

We deliver the high-performance thermal interfaces that are necessary to unlock semiconductor scaling

Funding snapshot

Total raised: $56.4MSEC form D sum, as of 2026-09-28Source (opens in a new tab)
Latest round: Round, $28.3M2024-09-13

Funding rounds

Round, 2024: $28.3M2024-09-13, SEC form D sold, 11 investors
Round, 2022: $2M2022-12-16, SEC form D sold, 1 investor
Round, 2022: $12M2022-10-21, SEC form D sold, 9 investors
Round, 2021: $10.5M2021-05-07, SEC form D sold, 19 investors
Round, 2020: $565K2020-05-11, SEC form D sold, 5 investors
Round, 2019: $1.5M2019-10-18, SEC form D sold, 1 investor
Round, 2018: $1.5M2018-11-01, SEC form D sold, 7 investors

Products

Hardware: Liquid Metal ZRT®