Boston Materials
PrivateLast Round
Series B
Nov 7, 2024
Total Funding Raised
$52.41M
Company Overview
Boston Materials is an advanced materials company that manufactures Z-axis Fiber™ composite materials for the semiconductor, aerospace, and electrified vehicle industries.
Sector
Frontier & Industrial Tech
Verticals
Advanced Materials, Smart Manufacturing, Defense Tech
Business Model
B2B
Customer Profile
Hardware Sales
AI Layer
Non-AI
Keywords
Historical Pricing
Historical view of private secondary pricing and transaction trends.
Boston Materials Comparables
Compare Boston Materials with similar companies based on industry and business-model similarity.
| Company | Similarity | Market Cap |
|---|---|---|
| Arris Composites | 79% | |
| Mitsubishi Chemical Group | 72% | |
| Hexcel Corporation | 71% | |
Boston Materials Funding Rounds
Historical fundraising activity
| Round | Date | Amount Raised | Valuation | Investors | Sources |
|---|---|---|---|---|---|
| Series B | Nov 7, 2024 | ||||
| Series A Extension | Nov 3, 2022 | ||||
| Series A | May 20, 2021 | ||||
| Grant | May 19, 2020 | ||||
| Grant | Apr 1, 2020 | ||||
Seed | Mar 19, 2019 |
Key People
Founding team and executive leadership
Boston Materials Investors
Notable investors and investment history
| Investor | Rounds |
|---|---|
| Diamond Edge Ventures | Series B |
| Good Growth Capital | Series A Extension |
| Massachusetts Clean Energy Center | Grant |
| Clean Energy Venture Group | Seed |
| GS Group | Series A Extension |
| Collaborative Fund | Series B |
| Woori Venture Partners Co., Ltd. | Series B |
Market signals
Structured signals derived from secondary market and firmographic data.
- Oct 1, 2025
Launched 'Liquid Metal ZRT' thermal interface material for AI infrastructure.
- Nov 7, 2024
$14M round led by Diamond Edge Ventures and AccelR8.
Boston Materials Filings
SEC and related filings with document metadata.
| Typed | Date | Amount Offered | Amount Sold | Filling | Pages | Download |
|---|---|---|---|---|---|---|
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Frequently Asked Questions
Common questions about Boston Materials's valuation, stock price, and market status.