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TDK Ventures is the corporate venture capital arm of TDK Corporation, investing globally in early-stage deeptech startups from Seed to Series B. Its latest fund, Fund 3, is a $150 million commitment focused on energy, computing, health, agriculture, mobility, robotics, industrial systems, and advanced materials.
Deal activity increased 83% year-over-year (11 deals in the last 12 months). Their most common stage is series-a (40% of deals). Average disclosed round size is $50.8M (across 65 rounds with reported amounts).
Portfolio
49
Fund Size
$150M
Top Stage
Series A
Last 12 Mo
11
Team
Katherine He
Senior Investment Associate
Portfolio Breakdown
Stage Distribution
Sector Distribution
Investment Activity
DealsAvg Round Size
Portfolio
80 investments
| Company | Round | Amount | Date |
|---|---|---|---|
 C2i Semiconductors | Series A | $16.7M | Feb 2026 |
| EEthereal Exploration Guild | Series A | $20.5M | Jan 2026 |
 Eridu AI | Unknown | $200M | Jan 2026 |
 EtherealX | Series A | $20.5M | Dec 2025 |
 NovoLINC | Unknown | — | Dec 2025 |
 Ph7 | Series B | $25.6M | Dec 2025 |
 PH7 Technologies | Series B | $25.6M | Dec 2025 |
 Mixx Technologies | Series A | $33M | Dec 2025 |
 Fabric8 | Series C | $50M | Nov 2025 |
 Fabric8Labs | Seed | $50M | Nov 2025 |
 EdgeCortix | Series B | — | Nov 2025 |
 Rodatherm | Series A | $38M | Sep 2025 |
| RRodatherm Energy | Series A | $38M | Sep 2025 |
| UUltraviolette Automotive | Unknown | $21M | Aug 2025 |
 Spiritus | Unknown | — | Mar 2025 |
 Glimpse | Series A | $10M | Mar 2025 |
 VueReal | Series C | $40.5M | Feb 2025 |
| NovoLINC | Seed | — | Jan 2025 |
| VueReal | Series C | $40.5M | Jan 2025 |
 Ultraviolette | Unknown | — | Jan 2025 |
| UUltraviolette Automotive | Series B | $21M | Jan 2025 |
| RRodatherm Energy | Series A | — | Jan 2025 |
| Mixx Technologies | Series A | $33M | Jan 2025 |
| Rodatherm | Series A | $38M | Jan 2025 |
 ANYbotics | Series C | $60M | Dec 2024 |
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Top Co-Investors
Doral Energy-Tech Ventures11 shared
Intel Capital8 shared
Lam Capital8 shared
Foothill Ventures8 shared
Orbia Ventures6 shared
SE Ventures6 shared
Toyota Ventures6 shared
Hitachi Ventures6 shared
India Quotient6 shared
New Enterprise Associates5 shared
Qualcomm Ventures5 shared
YourNest Venture Capital4 shared
imec.xpand4 shared
Creative Ventures4 shared
TRUMPF Venture4 shared
Bling Capital3 shared
Accel3 shared
Prosus Ventures3 shared
Campus Fund3 shared
Last updated: 7 October 2026