Big Basin Capital is a venture capital firm that primarily invests in early-stage startups across the United States and South Korea. Their investment focus spans sectors such as business products, business services, information technology, e-commerce, food technology, B2B SaaS, fintech, hardware, and logistics, often acting as the first institutional investor.
33% of their portfolio is in AI. Their most common stage is series-a (67% of deals). Average disclosed round size is $5.2M (across 3 rounds with reported amounts).
Portfolio
3
Fund Size
—
Top Stage
Series A
Last 12 Mo
0
Portfolio Breakdown
Stage Distribution
Sector Distribution
Investment Activity
DealsAvg Round Size
Portfolio
3 investments
| Company | Round | Amount | Date |
|---|---|---|---|
| MMay-I | Seed | $1.5M | Apr 2022 |
 Stellar Cyber | Series A | $7.1M | Mar 2020 |
| SSwingvy | Series A | $7M | May 2019 |
Top Co-Investors
FuturePlay1 shared
Samsung Ventures1 shared
Walden1 shared
Aviva1 shared
Bass Investment1 shared
Susquehanna1 shared
New Valley Ventures1 shared
Northern Light Venture Capital1 shared
Last updated: 10 April 2026