Startups in Walnut
Updated 23 Oct 2026
56
Startups
56
Rows shown
166,525
All startups
56 rows
| # | Company | City | Stage | Last round | Date | Total raised |
|---|---|---|---|---|---|---|
| 1 | Fanhouse | Walnut | Series A | Series A | 2022-05-11 | $21.3M |
| 2 | Solara Executor | Walnut | Seed | Seed | 2023-03-21 | |
| 3 | Goldfinch | Walnut | Series A | Series A | 2022-01-07 | $37.7M |
| 4 | Shogun | Walnut | Series C | Series C | 2021-06-30 | $114.6M |
| 5 | Kula | Walnut | Seed | Seed | 2022-08-30 | $14.7M |
| 6 | Avo | Walnut | Seed | Angel | 2021-01-01 | $4.5M |
| 7 | Uncle Arnie's | Walnut | Series A | Series A | 2025-08-13 | $11.5M |
| 8 | Unflow | Walnut | Seed | Seed | 2020-07-22 | $2.1M |
| 9 | OpenCollective | Walnut | Seed | Seed | 2017-06-08 | $2.0M |
| 10 | LaunchNotes | Walnut | Series A | Series A | 2022-05-20 | $16.8M |
| 11 | SmallTalk2.me | Walnut | Seed | Seed | 2023-05-08 | $300K |
| 12 | SurveySparrow | Walnut | Seed | Seed | 2019-04-02 | $1.4M |
| 13 | Block Party | Walnut | Seed | Seed | 2022-09-21 | |
| 14 | USX ROBOT | Walnut | Pre-seed | Pre-seed | 2026-09-23 | $150K |
| 15 | Hamul | Walnut | Pre-seed | Pre-seed | 2020-07-07 | $500K |
| 16 | Maincard.io | Walnut | Seed | Seed | 2023-01-01 | $2.0M |
| 17 | Kyte Dynamics | Walnut | Seed | Seed | 2024-10-24 | $145K |
| 18 | Taika | Walnut | Series A | Series A | 2023-06-02 | $4.9M |
| 19 | Zumen | Walnut | Seed | Seed | 2024-01-26 | $125K |
| 20 | Doft | Walnut | Pre-seed | Pre-seed | 2016-12-01 | |
| 21 | WEBGAP INC. | Walnut | Seed | Seed | 2021-08-01 | |
| 22 | Radar Relay | Walnut | Series A | Series A | 2018-08-02 | $10.0M |
| 23 | Guruin.com | Walnut | Series B | Series B | 2017-11-10 | $1.6M |
| 24 | Zarget | Walnut | Series A | Series A | 2016-11-02 | $7.5M |
| 25 | LynkState | Walnut | Pre-seed | Pre-seed | 2021-12-01 | $1.5M |
| 26 | onetool | Walnut | Pre-seed | Pre-seed | 2020-07-10 | $1.7M |
| 27 | Freterium | Walnut | Seed | Seed | 2021-12-24 | $4.5M |
| 28 | Benefits | Walnut | Pre-seed | Pre-seed | 2022-05-19 | $200K |
| 29 | Agara | Walnut | Seed | Seed | 2021-01-28 | $7.3M |
| 30 | BitCAD | Walnut | Seed | Seed | 2018-01-19 | $1.0M |
| 31 | NE PLUS Corp. | Walnut | Seed | Seed | 2019-11-08 | |
| 32 | Makelog | Walnut | Seed | Seed | 2022-06-21 | |
| 33 | 30K | Walnut | Seed | Seed | 2018-10-02 | $1.2M |
| 34 | Adapt API | Walnut | Pre-seed | Pre-seed | 2021-06-02 | |
| 35 | Oncobox | Walnut | Seed | Seed | 2017-08-21 | $120K |
| 36 | Deep Meditate | Walnut | Pre-seed | Pre-seed | 2020-03-16 | $150K |
| 37 | Climatescape | Walnut | Pre-seed | Pre-seed | 2021-09-14 | $120K |
| 38 | Warbler Labs | Walnut | Seed | Seed | 2021-05-13 | |
| 39 | Marketfox | Walnut | Seed | Seed | 2017-03-20 | $120K |
| 40 | Tymo | Walnut | Series A | Series A | 2023-07-07 | |
| 41 | Tome | Walnut | Seed | Seed | 2023-01-01 | |
| 42 | Blush | Walnut | Pre-seed | Pre-seed | 2021-12-01 | |
| 43 | LaunchRock | Walnut | Seed | Seed | 2011-11-08 | $800K |
| 44 | Crowdera | Walnut | Seed | Seed | 2018-06-04 | |
| 45 | Solipay | Walnut | Seed | Seed | 2021-09-01 | |
| 46 | Yogurt Labs | Walnut | Seed | Seed | 2015-03-15 | $150K |
| 47 | Keypic | Walnut | Seed | Seed | 2013-10-25 | |
| 48 | AwayFind | Walnut | Seed | Seed | 2011-10-12 | $800K |
| 49 | Dreamlight | Walnut | Seed | Seed | 2019-01-01 | |
| 50 | HyperEdge | Walnut | Series B | Series B | 2000-08-03 | |
| 51 | Altum Analytics | Walnut | Seed | Seed | 2018-01-01 | |
| 52 | Open Collective | Walnut | Seed | Seed | 2017-06-29 | |
| 53 | Ccino | Walnut | Seed | Seed | 2019-01-01 | |
| 54 | Cognito | Walnut | Seed | Seed | 2014-08-19 | $2.1M |
| 55 | Monkey | Walnut | Seed | Seed | 2017-06-30 | |
| 56 | Secpanel | Walnut | Seed | Seed | 2013-08-23 | $40K |
Table 1. Startups in Walnut, by total raised. Source: FundingWatcher. Data as of 23 October 2026. Base: 56.
Sectors
Funding stages
Other cities
Cite: FundingWatcher, 56 startups, 23 October 2026. https://fundingwatcher.com/startups/in/walnut-california/