
Lightbank is a Chicago-based venture capital firm founded in 2010 by Eric Lefkofsky and Brad Keywell. The firm invests in early-stage technology companies, typically before Series A, across sectors including SaaS, marketplaces, fintech, and crypto.
Deal activity decreased year-over-year (3 deals in the last 12 months vs 5 prior). Average disclosed round size is $9.6M (across 67 rounds with reported amounts).
Portfolio
64
Fund Size
$290M
Top Stage
Seed
Last 12 Mo
3
Team
Portfolio Breakdown
Stage Distribution
Sector Distribution
Investment Activity
DealsAvg Round Size
Portfolio
71 investments
| Company | Round | Amount | Date |
|---|---|---|---|
| Series B | $40M | Feb 2026 | |
| Series A | $15M | Jan 2026 | |
| Seed | $4.5M | Oct 2025 | |
| Seed | $3.3M | Aug 2025 | |
| Series A | $10M | May 2025 | |
| Series C | $62M | Oct 2024 | |
| Series A | $12M | Oct 2024 | |
| Pre-Seed | $4M | Oct 2024 | |
| Series A | — | Sep 2024 | |
| Pre-Seed | $2.4M | Apr 2024 | |
| Seed | $3.5M | Jan 2024 | |
| Seed | $3.5M | Jan 2024 | |
| Unknown | $2M | Jan 2024 | |
| Unknown | $2.4M | Mar 2023 | |
| MManyMoons | Growth | $4M | Nov 2022 |
| Seed | $3.3M | Oct 2022 | |
| Series A | $15.2M | Jul 2022 | |
| Growth | $35M | May 2022 | |
| Seed | $5.8M | Apr 2022 | |
| Seed | $2.8M | Apr 2022 | |
| Unknown | $35M | Jan 2022 | |
| Seed | $5.1M | Aug 2021 | |
| Series A | $60M | Aug 2021 | |
| Seed | $2M | Jul 2021 | |
| NNubundle | Seed | $1.5M | Nov 2018 |
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Top Co-Investors
Techstars7 shared
SV Angel6 shared
Battery Ventures5 shared
Y Combinator4 shared
LionBird4 shared
Starting Line3 shared
New Enterprise Associates3 shared
Revolution Growth3 shared
500 Global3 shared
Expansion VC3 shared
Intel Capital3 shared
Crosslink Capital3 shared
Service Provider Capital3 shared
Martin Ventures3 shared
LAUNCH3 shared
8VC2 shared
Lakehouse2 shared
CEAS Investments2 shared
Gaingels2 shared
Last updated: 9 September 2026