3M Ventures is the corporate venture capital arm of 3M Company, investing in early-stage and growth companies with strategic alignment to 3M's priorities across advanced materials, energy, healthcare, and industrial technologies. It makes minority investments in startups to create both financial value and strategic synergies with 3M's global businesses.
They made 1 investment in the last 12 months. Average disclosed round size is $83.6M (across 25 rounds with reported amounts).
Portfolio
20
Fund Size
—
Top Stage
Series A
Last 12 Mo
1
Team
DS
Daniel Seo
Investment Manager
Portfolio Breakdown
Stage Distribution
Sector Distribution
Investment Activity
DealsAvg Round Size
Portfolio
28 investments
| Company | Round | Amount | Date |
|---|---|---|---|
 JetZero | Series B | $175M | Jan 2026 |
 TactoTek | Bridge | $23M | Jan 2025 |
| GGrayMatter | Series B | $45M | Jun 2024 |
 Eko Health | Series C | $41M | Jun 2024 |
 GrayMatter Robotics | Series B | $45M | Jan 2024 |
 Eko | Series C | $125M | Jan 2024 |
 Metalenz | Series B | $30M | Oct 2022 |
 Flair | Series A | $7.6M | Sep 2022 |
| GGrayMatter | Series A | $20M | Aug 2022 |
| GrayMatter Robotics | Series A | $20M | Aug 2022 |
 CelLink | Series D | $250M | Feb 2022 |
 CelLink | Series D | $250M | Feb 2022 |
| CelLink | Series D | $250M | Jan 2022 |
 Dispelix | Series B | — | Nov 2021 |
| GGray Matter Robotics | Seed | $4.1M | Sep 2021 |
| Metalenz | Series A | $10M | Feb 2021 |
 Guardhat | Series A | $20M | Sep 2018 |
 Propeller Health | Series D | $20M | Jun 2018 |
| Dispelix | Series A | $12M | Jan 2018 |
| Propeller Health | Series C | $21.5M | Oct 2016 |
| Propeller Health | Series C | $21.5M | Jan 2016 |
 Phylagen | Series A | $14M | — |
| GGray Matter Robotics | Series A | $20M | — |
| HHydroNovation | Series B | — | — |
| SSvante | Series E | $318M | — |
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Top Co-Investors
M Ventures8 shared
B Capital7 shared
Calibrate Ventures6 shared
OCA Ventures6 shared
Swift Ventures5 shared
Pathbreaker Ventures5 shared
Wellington Management4 shared
Safeguard Scientifics, Inc.4 shared
Standard Investments3 shared
Whale Rock Capital Management3 shared
D1 Capital Partners3 shared
Franklin Templeton3 shared
Atreides Management3 shared
T. Rowe Price3 shared
Fontinalis Partners3 shared
Robert Bosch Venture Capital3 shared
Tesi3 shared
United Airlines Ventures3 shared
SR One3 shared
Last updated: 20 October 2026