Presidio Ventures, the corporate venture capital arm of Sumitomo Corporation, focuses on early to growth-stage investments in transformative technologies across sectors such as enterprise IT, cybersecurity, AI, digital media, mobility, IoT, fintech, and robotics. Their strategy involves providing financial backing and business development expertise, leveraging Sumitomo's global network to help portfolio companies scale.
Deal activity increased 50% year-over-year (3 deals in the last 12 months). Their most common stage is series-b (45% of deals). Average disclosed round size is $35.8M (across 22 rounds with reported amounts).
Portfolio
22
Fund Size
$430M
Top Stage
Series B
Last 12 Mo
3
Portfolio Breakdown
Stage Distribution
Sector Distribution
Investment Activity
DealsAvg Round Size
Portfolio
22 investments
| Company | Round | Amount | Date |
|---|---|---|---|
 Realm.Security | Strategic | $2M | Dec 2025 |
 Nu Quantum | Series A | $60M | Dec 2025 |
 RunBuggy | Series B | $37M | Sep 2025 |
 Atropos Health | Series B | $33M | May 2024 |
| Eenspired | Series B | $25.5M | May 2024 |
| Nu Quantum | Seed | $8M | Nov 2023 |
 Outrider | Series C | $73M | Jan 2023 |
 SINAI Technologies | Series A | $22M | Sep 2022 |
 Taranis | Series D | $40M | Sep 2022 |
| SSLAMcore | Series A | $16M | May 2022 |
| KKaramba Security | Series B | $10M | Dec 2021 |
 Dexterity | Series B | $140M | Oct 2021 |
 Hibob | Series B | $70M | Dec 2020 |
 Humatics | Series B | $30M | Sep 2020 |
 Drishti Technologies, Inc. | Series B | $25M | Jun 2020 |
 Built Robotics | Series B | $33M | Sep 2019 |
 Tealium | Series F | $55M | May 2019 |
 Skymind | Series A | $11.5M | Mar 2019 |
| HHumatics Corporation | Series A | $18M | Sep 2017 |
 Plume Design, Inc. | Series B | $37.5M | Jun 2017 |
 Afero | Series A | $20.3M | May 2016 |
| OOpenX | Series D | $20M | May 2011 |
Top Co-Investors
Amadeus Capital Partners3 shared
Fontinalis Partners3 shared
IQ Capital2 shared
Ahren2 shared
NEA (New Enterprise Associates)2 shared
Samsung Ventures2 shared
Obvious Ventures2 shared
B372 shared
Micron2 shared
Airbus Ventures2 shared
Lockheed Martin Ventures2 shared
Seraphim Space1 shared
Deep Tech Labs1 shared
Silver Lake Waterman1 shared
ABN AMRO Ventures1 shared
Bain Capital Ventures1 shared
Georgian Partners1 shared
Industry Ventures1 shared
Breyer Capital1 shared
Emerson Collective1 shared
Last updated: 12 April 2026