Startups in St Louis
Updated 23 Oct 2026
222
Startups
100
Rows shown
166,525
All startups
100 rows
| # | Company | City | Stage | Last round | Date | Total raised |
|---|---|---|---|---|---|---|
| 1 | SixThirty | St Louis | Seed | Seed | 2016-10-11 | $1.0M |
| 2 | Lumeris | St Louis | Series A | Series A | 2024-04-10 | $325.3M |
| 3 | Allotera Therapeutics | St Louis | Series C | Series C | 2026-07-08 | $322.0M |
| 4 | ImmunoPhotonics | St Louis | Series C | Series C | 2026-09-01 | $42.0M |
| 5 | Rezilient Health | St Louis | Series A | Series A | 2024-10-03 | $14.7M |
| 6 | Spearhead Bio | St Louis | Seed | Seed | 2026-09-17 | $1.9M |
| 7 | Noise | St Louis | Seed | Seed | 2026-09-17 | $7.2M |
| 8 | Accelerate Wind | St Louis | Seed | Seed | 2025-09-29 | $1.7M |
| 9 | Aurenar | St Louis | Seed | Seed | 2026-07-28 | $5.7M |
| 10 | FastDemocracy | St Louis | Seed | Seed | 2020-02-01 | $150K |
| 11 | NewLeaf Symbiotics | St Louis | Series D+ | Series D | 2023-12-19 | |
| 12 | Kwema | St Louis | Pre-seed | Pre-seed | 2023-03-21 | $1.1M |
| 13 | Journeys Metabolic | St Louis | Seed | Seed | 2023-02-22 | $3.1M |
| 14 | Quercus Biosolutions | St Louis | Seed | Seed | 2026-07-29 | $5.0M |
| 15 | Plastomics | St Louis | Series B | Series B | 2025-10-15 | $15.2M |
| 16 | Intramotev | St Louis | Series A | Series A | 2024-08-15 | $21.1M |
| 17 | The Yield Lab | St Louis | Seed | Seed | 2019-09-20 | $875K |
| 18 | Adalo | St Louis | Series A | Series A | 2021-05-04 | $9.8M |
| 19 | Arch Oncology | St Louis | Series C | Series C | 2021-04-27 | $250.4M |
| 20 | Saluna | St Louis | Series A | Series A | 2026-05-27 | $5.5M |
| 21 | Customily | St Louis | Seed | Seed | 2023-01-01 | $1.6M |
| 22 | Hungry Planet | St Louis | Series A | Series A | 2021-04-13 | $30.6M |
| 23 | UNBX Media | St Louis | Pre-seed | Pre-seed | 2025-05-01 | $20K |
| 24 | iSelect Fund | St Louis | Seed | Seed | 2018-06-15 | |
| 25 | WarrCloud | St Louis | Series B | Series B | 2024-10-22 | $27.4M |
| 26 | yWhales | St Louis | Seed | Seed | 2022-06-01 | $5.0M |
| 27 | Solis Agrosciences | St Louis | Series A | Series A | 2025-07-10 | $8.9M |
| 28 | iSite Media | St Louis | Seed | Seed | 2022-04-01 | $2.6M |
| 29 | Invisibly | St Louis | Series A | Series A | 2019-01-24 | $20.2M |
| 30 | Covercress | St Louis | Series C | Series C | 2022-04-26 | $45.9M |
| 31 | Babyation | St Louis | Seed | Seed | 2020-01-01 | $4.3M |
| 32 | Particle Dynamics | St Louis | Series A | Series A | 2025-09-24 | $30.9M |
| 33 | Denim Social | St Louis | Series B | Series B | 2023-03-08 | $11.1M |
| 34 | Deck Commerce | St Louis | Series A | Series A | 2021-10-12 | $12.5M |
| 35 | Coolfire | St Louis | Series B | Series B | 2018-10-03 | $20.5M |
| 36 | Eemerg Roadside Assistance | St Louis | Pre-seed | Pre-seed | 2020-11-02 | $120K |
| 37 | EndoStim | St Louis | Series D+ | Series E | 2018-01-16 | $79.6M |
| 38 | EDUrain | St Louis | Seed | Seed | 2023-10-09 | $170K |
| 39 | PV Pallet | St Louis | Seed | Seed | 2023-01-13 | |
| 40 | Healthy Bytes | St Louis | Series A | Series A | 2019-11-25 | |
| 41 | VedaPointe | St Louis | Seed | Seed | 2024-10-15 | $2.7M |
| 42 | Playbite | St Louis | Seed | Seed | 2023-10-30 | $1.0M |
| 43 | Bold Xchange | St Louis | Pre-seed | Pre-seed | 2023-08-07 | $560K |
| 44 | Balto | St Louis | Series B | Series B | 2024-03-05 | $57.6M |
| 45 | Freight Science | St Louis | Series A | Series A | 2022-05-26 | $4.0M |
| 46 | Textel | St Louis | Series A | Series A | 2020-10-20 | $5.0M |
| 47 | SpenDebt | St Louis | Seed | Seed | 2024-05-12 | |
| 48 | Adarza BioSystems | St Louis | Series D+ | Series D | 2020-02-04 | $64.2M |
| 49 | Atlas Digital Group | St Louis | Seed | Seed | 2023-02-28 | $5.0M |
| 50 | Houdini Swap - Private Crypto Transactions | St Louis | Seed | Seed | 2023-05-22 | $250K |
| 51 | Gravy | St Louis | Seed | Seed | 2022-04-26 | $2.6M |
| 52 | Practice Axis | St Louis | Pre-seed | Pre-seed | 2023-07-20 | $1.1M |
| 53 | CuriMeta | St Louis | Seed | Seed | 2022-08-30 | $6.0M |
| 54 | oneKIN | St Louis | Pre-seed | Pre-seed | 2023-05-17 | $100K |
| 55 | Mission Control | St Louis | Seed | Seed | 2022-06-01 | $2.0M |
| 56 | Remetrik | St Louis | Pre-seed | Pre-seed | 2021-02-16 | $120K |
| 57 | Boat Planet | St Louis | Seed | Seed | 2024-02-13 | $1.2M |
| 58 | Greetabl | St Louis | Seed | Seed | 2017-06-05 | $2.5M |
| 59 | Aferna Bio | St Louis | Seed | Seed | 2025-02-07 | $500K |
| 60 | Kingdom Scene Endeavors | St Louis | Seed | Seed | 2021-02-26 | |
| 61 | Lean Media | St Louis | Seed | Seed | 2018-02-28 | $710K |
| 62 | IDEATE Medical | St Louis | Series A | Series A | 2019-01-01 | $4.0M |
| 63 | Prattle Analytics | St Louis | Seed | Seed | 2017-01-24 | $3.4M |
| 64 | 32play | St Louis | Pre-seed | Pre-seed | 2022-09-20 | $2.0M |
| 65 | Better Weekdays | St Louis | Seed | Seed | 2023-06-08 | $909K |
| 66 | IQ/ID | St Louis | Pre-seed | Pre-seed | 2024-05-22 | $800K |
| 67 | Buck Surgical | St Louis | Seed | Seed | 2025-04-07 | $976K |
| 68 | Grai.io | St Louis | Pre-seed | Pre-seed | 2022-08-08 | $500K |
| 69 | King of the Curve | St Louis | Pre-seed | Pre-seed | 2024-06-03 | $75K |
| 70 | Outside360 | St Louis | Seed | Seed | 2019-09-20 | $100K |
| 71 | AI Software Holdings | St Louis | Seed | Seed | 2025-09-05 | $4.8M |
| 72 | Counselmeds | St Louis | Pre-seed | Pre-seed | 2026-04-01 | $100K |
| 73 | Menalated Labs | St Louis | Pre-seed | Pre-seed | 2025-04-20 | $11K |
| 74 | Rebate Bus | St Louis | Seed | Seed | 2018-11-16 | $600K |
| 75 | Disruptel | St Louis | Seed | Seed | 2021-03-12 | $2.5M |
| 76 | WayLit | St Louis | Seed | Seed | 2022-04-26 | $230K |
| 77 | Mingo Smart Factory | St Louis | Seed | Seed | 2018-12-01 | $750K |
| 78 | ClosetSwitch | St Louis | Pre-seed | Pre-seed | 2021-11-17 | $11K |
| 79 | Mozi | St Louis | Pre-seed | Pre-seed | 2022-04-21 | $21K |
| 80 | ROUND2 | St Louis | Seed | Seed | 2019-09-01 | $166K |
| 81 | LocaLoop | St Louis | Seed | Seed | 2017-07-07 | $551K |
| 82 | Accuronix Therapeutics | St Louis | Seed | Seed | 2016-01-28 | |
| 83 | StockSwap | St Louis | Pre-seed | Pre-seed | 2023-09-27 | $300K |
| 84 | AppsCo | St Louis | Seed | Seed | 2018-01-01 | $1.1M |
| 85 | AI Works - For The People Co. | St Louis | Pre-seed | Pre-seed | 2025-04-20 | $50K |
| 86 | SmashToast | St Louis | Seed | Seed | 2017-12-01 | |
| 87 | Corder Farm | St Louis | Seed | Seed | 2017-11-20 | $450K |
| 88 | Pivto Digital Learning | St Louis | Seed | Seed | 2013-04-01 | $290K |
| 89 | Atlas Surgical Group | St Louis | Seed | Seed | 2019-05-24 | $800K |
| 90 | Deck Internet Solutions | St Louis | Seed | Seed | 2016-11-17 | $351K |
| 91 | WonderWindow | St Louis | Seed | Seed | 2022-07-28 | |
| 92 | Zipline Live | St Louis | Seed | Seed | 2017-04-01 | $550K |
| 93 | Peptyde Bio | St Louis | Pre-seed | Pre-seed | 2022-11-15 | $1.4M |
| 94 | Let's Eat | St Louis | Seed | Seed | 2017-03-01 | $250K |
| 95 | Appbase.io | St Louis | Seed | Seed | 2016-09-20 | |
| 96 | RaiseMeFunds | St Louis | Pre-seed | Pre-seed | 2020-12-09 | |
| 97 | WUWA Textiles LLC | St Louis | Pre-seed | Pre-seed | 2025-03-18 | $6K |
| 98 | OODA Group Holdings | St Louis | Pre-seed | Pre-seed | 2026-04-28 | $1K |
| 99 | STAT Medical | St Louis | Seed | Seed | 2022-01-03 | $250K |
| 100 | Selequity | St Louis | Seed | Seed | 2016-05-13 | $590K |
Table 1. Startups in St Louis, by total raised. Source: FundingWatcher. Data as of 23 October 2026. Base: 222.
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Funding stages
Other cities
Cite: FundingWatcher, 222 startups, 23 October 2026. https://fundingwatcher.com/startups/in/st-louis-missouri/