CASSIUS (formerly Cassius Family) is an early-stage venture capital firm founded in 2017 by Emmanuel Seugé, investing in consumer, content, and commerce technology companies across North America and Europe.
Deal activity increased 100% year-over-year (2 deals in the last 12 months). Their most common stage is seed (56% of deals). Average disclosed round size is $20.9M (across 12 rounds with reported amounts).
Portfolio
16
Fund Size
$50.8M
Top Stage
Seed
Last 12 Mo
2
Team
JD
Jean de La Rochebrochard
Partner
Portfolio Breakdown
Stage Distribution
Sector Distribution
Investment Activity
DealsAvg Round Size
Portfolio
16 investments
| Company | Round | Amount | Date |
|---|---|---|---|
| PPaage | Seed | — | Nov 2025 |
| DDoorstep Ai | Seed | $8M | Sep 2025 |
 Olyzon | Growth | $5M | Jun 2025 |
 Amata | Pre-Seed | $6M | Jan 2023 |
 Cauldron | Seed | $6.6M | Jul 2022 |
 Dice, Inc.-EarthWeb Inc. | Series C | $122M | Sep 2021 |
 obé Fitness | Series A | $15M | Jul 2021 |
| MManual.to | Seed | $30M | Jan 2021 |
 Manual | Seed | — | Jan 2019 |
 Inkbox | Series A | $13M | Jul 2018 |
 Inkbox | Series A | — | Jan 2018 |
 Immortal Game | Seed | $3.5M | — |
 Those Beyond | Seed | — | — |
 Invisible Universe | Unknown | $12M | — |
| DDirty Lemon | Seed | $15M | — |
| DDirty Lemon | Seed | $15M | — |
Top Co-Investors
Cherry Ventures4 shared
Seedcamp2 shared
Playfair Capital2 shared
Felix Capital2 shared
Silicon Valley Bank2 shared
Novel TMT Ventures2 shared
Maveron2 shared
Golden Ventures2 shared
Founders Fund2 shared
Flight Fund2 shared
TCG2 shared
Imaginary Ventures2 shared
Greycroft2 shared
Coca-Cola2 shared
Angular Ventures1 shared
Kima Ventures1 shared
Slow Ventures1 shared
Samsung Next1 shared
BDMI1 shared
VU Venture Partners1 shared
Last updated: 8 September 2026