Operator Stack is an early-stage venture capital firm that focuses its investments on technology startups in the Logistics/Supply Chain, FinTech, and B2B SaaS sectors. Their strategy involves acting as "operator investors," leveraging their collective operating experience to support founders in scaling their companies.
40% of their portfolio is in Fintech. Their most common stage is series-b (40% of deals). Average disclosed round size is $21.1M (across 5 rounds with reported amounts).
Portfolio
5
Fund Size
—
Top Stage
Series B
Last 12 Mo
1
Portfolio Breakdown
Stage Distribution
Sector Distribution
Investment Activity
DealsAvg Round Size
Portfolio
5 investments
| Company | Round | Amount | Date |
|---|---|---|---|
 Copla | Series A | $6.3M | Feb 2026 |
 Outgo Inc. | Series B | $15M | Sep 2024 |
 Blue dot | Seed | $5M | Jun 2023 |
 Stake | Series A | $12M | Jul 2022 |
 NorthOne | Series B | $67M | — |
Top Co-Investors
Y Combinator1 shared
Leap Forward1 shared
ScaleX1 shared
Gradient Ventures1 shared
Construct Venture1 shared
Neo1 shared
PSL Ventures1 shared
Bezos Expeditions1 shared
The Fintech Fund1 shared
Upper901 shared
Battery Ventures1 shared
Redpoint Ventures1 shared
Tencent Investment1 shared
FinTLV1 shared
Next Play Ventures1 shared
Hometeam Ventures1 shared
Second Century Ventures1 shared
Iron Wolf Capital1 shared
Specialist VC1 shared
Superhero Capital1 shared
Last updated: 7 April 2026