Flex Capital is a seed-stage venture firm run by the founding CEOs of LiveRamp, BrightRoll, Lemonaid Health, SafeGraph, and Pipedream. The firm invests in bold, technical teams at the pre-seed and seed stages with pro-founder governance terms.
Their most common stage is seed (41% of deals). Average disclosed round size is $21.2M (across 62 rounds with reported amounts).
Portfolio
60
Fund Size
$200M
Top Stage
Seed
Last 12 Mo
8
Team
Portfolio Breakdown
Stage Distribution
Sector Distribution
Investment Activity
DealsAvg Round Size
Portfolio
69 investments
| Company | Round | Amount | Date |
|---|---|---|---|
 Giant | Seed | $8M | Feb 2026 |
 GoodDay | Series A | $7M | Jan 2026 |
| GGoodDay Software | Seed | $7M | Jan 2026 |
 Kin Health | Seed | $9M | Jan 2026 |
 GoodDay | Unknown | $7M | Jan 2026 |
 Smooth | Series B | — | Dec 2025 |
 Multifactor, Inc | Seed | $15M | Dec 2025 |
 Tavus | Series B | — | Nov 2025 |
 GitLaw | Pre-Seed | $3M | Nov 2025 |
 TrueMeter | Seed | $4M | Sep 2025 |
 Protege | Series A | $30M | Aug 2025 |
 DealOps | Seed | $7M | Aug 2025 |
 Arbital Health | Series B | $31M | Jul 2025 |
 Heron Data | Series A | $16M | Jul 2025 |
 Heron | Series A | $16M | Jul 2025 |
 Cekura | Seed | $2.4M | Jun 2025 |
 Uniti | Seed | $4M | Mar 2025 |
 PiLogic | Seed | $4M | Jan 2025 |
| PProtege AI | Series A | $30M | Jan 2025 |
| EEcoTrove | Seed | $4M | Jan 2025 |
| Protege | Seed | $10M | Sep 2024 |
 CodeRabbit | Series A | $16M | Aug 2024 |
 Perchwell | Series B | $25M | Jul 2024 |
| Arbital Health | Series A | $10M | Jan 2024 |
 Vartana | Series A | $12M | Jan 2023 |
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Top Co-Investors
Y Combinator11 shared
CRV10 shared
Transformation Capital6 shared
Reflex Capital6 shared
Liquid 2 Ventures5 shared
Shaper Capital5 shared
Accel4 shared
Lux Capital4 shared
Pear VC4 shared
OSS Capital4 shared
Index Ventures3 shared
Pioneer Fund3 shared
Menlo Ventures3 shared
Altimeter Capital Management, LP3 shared
Bloomberg Beta3 shared
Long Journey Ventures3 shared
Adverb Ventures3 shared
FirstMark Capital3 shared
Andreessen Horowitz3 shared
8VC2 shared
Last updated: 19 September 2026