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 decreased year-over-year (1 deal in the last 12 months vs 2 prior). Their most common stage is seed (59% of deals). Average disclosed round size is $9.7M (across 19 rounds with reported amounts).
Portfolio
18
Fund Size
$50.8M
Top Stage
Seed
Last 12 Mo
1
Team
GC
Gabby Cambanis
Partner
JD
Jean de La Rochebrochard
Partner
Portfolio Breakdown
Stage Distribution
Sector Distribution
Investment Activity
DealsAvg Round Size
Portfolio
22 investments
| Company | Round | Amount | Date |
|---|---|---|---|
| PPAAGE | Seed | — | Nov 2025 |
| DDoorstep Ai | Seed | $8M | Sep 2025 |
 OLYZON | Growth | $5M | Jun 2025 |
 DOORSTEP | Seed | $8M | Jan 2025 |
 AMATA | Pre-Seed | $6M | Jan 2023 |
 Cauldron | Seed | $6.6M | Jul 2022 |
 Obe Fitness | Series A | $15M | Jul 2021 |
 Manual.to | Seed | $30M | Jan 2021 |
 MAUDE | Seed | $2.2M | Nov 2020 |
 Manual | Seed | — | Jan 2019 |
 INKBOX | Series A | $13M | Jul 2018 |
 Inkbox | Series A | $13M | Jul 2018 |
| Inkbox | Series A | $300K | Jan 2018 |
| INKBOX | Series A | $13M | Jan 2018 |
 Immortal Game | Seed | $3.5M | — |
 Those Beyond | Seed | — | — |
 INVISIBLE UNIVERSE | Unknown | $12M | — |
 Dirty Lemon | Seed | $15M | — |
 GOALS | Seed | $15M | — |
| MMOTTO | Seed | $4.4M | — |
| OLYZON | Seed | $5M | — |
| OLYZON | Series A | $10M | — |
Top Co-Investors
Cherry Ventures5 shared
Novel TMT Ventures4 shared
Maveron4 shared
Golden Ventures4 shared
Founders Fund4 shared
Flight Fund4 shared
Silicon Valley Bank3 shared
Ventech3 shared
Seedcamp2 shared
Playfair Capital2 shared
Felix Capital2 shared
Y Combinator2 shared
Moonfire Ventures2 shared
TCG2 shared
Cercano Management2 shared
Canaan Partners2 shared
Antler2 shared
Eurazeo2 shared
Angular Ventures1 shared
Kima Ventures1 shared
Last updated: 20 October 2026