Quick facts:
HQ: Mesa, AZ, United States
Funding:
$4.35M · Equity · May 2026
Top B2B Software Startups in the United States
This list has 3,865 startups and was last updated on Oct 15, 2026. 827 of them are hiring right now. Biggest hubs: San Francisco (2,110), New York (555), and Los Angeles (79). Largest teams: Stripe, Deel, and GrubMarket. Latest round: Onebrief raised $151M (Oct 14, 2026).
3,865 startupsPage 73 of 108
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HQ: Santa Monica, CA, United States
Funding:
$4.31M · Equity · May 2026
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HQ: San Francisco, CA, United States
Incorporated: 2025
Funding:
$4.31M · SAFE · Mar 2026
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HQ: Chicago, IL, United States
Incorporated: 2022
Funding:
$4.3M · Equity · Feb 2026
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HQ: Chino Hills, CA, United States
Incorporated: 2023
Funding:
$4.28M · Equity · May 2026
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HQ: Brooklyn, NY, United States
Incorporated: 2021
Funding:
$4.25M · Equity · May 2026
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HQ: Salt Lake City, UT, United States
Incorporated: 2024
Funding:
$4.25M · Equity · Jan 2026
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HQ: Pleasanton, CA, United States
Incorporated: 2021
Funding:
$4.24M · Debt · Jun 2026
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HQ: Houston, TX, United States
Incorporated: 2022
Funding:
$4.1M · Equity · Oct 2026
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HQ: Ann Arbor, MI, United States
Funding:
$4.1M · Equity · Mar 2026
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HQ: Phoenix, AZ, United States
Incorporated: 2024
Funding:
$4.05M · SAFE · Oct 2026
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HQ: Boca Raton, FL, United States
Incorporated: 2021
Funding:
$4.02M · Equity · Jan 2026
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HQ: New York, NY, United States
Incorporated: 2025
Funding:
$4.01M · Debt · Jan 2026
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HQ: Montrose, CO, United States
Incorporated: 2024
Funding:
$4.01M · Equity · Mar 2026
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HQ: Newport Beach, CA, United States
Incorporated: 2026
Funding:
$4M · Debt · Sep 2026
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HQ: San Francisco, CA, United States
Incorporated: 2026
Funding:
$4M · Equity · Jun 2026
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HQ: Lincolnshire, IL, United States
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$4M · Equity · Apr 2026
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HQ: Arroyo Grande, CA, United States
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$4M · Equity · Apr 2026
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HQ: Mckinney, TX, United States
Incorporated: 2022
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$4M · Equity · Mar 2026
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HQ: Denver, CO, United States
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$4M · Debt · Feb 2026
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HQ: Pompano Beach, FL, United States
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$4M · Equity · Jan 2026
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HQ: Fishers, IN, United States
Incorporated: 2022
Funding:
$4M · Equity · Oct 2026
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HQ: Brooklyn, NY, United States
Incorporated: 2026
Funding:
$4M · Equity · Mar 2026
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HQ: New York, NY, United States
Incorporated: 2023
Funding:
$4M · Equity · Mar 2026
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HQ: West Covina, CA, United States
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$4M · Equity · Apr 2026
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HQ: Arlington, VA, United States
Incorporated: 2026
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$4M · Equity · May 2026
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HQ: Dallas, TX, United States
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$4M · Equity · Jun 2026
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HQ: San Francisco, CA, United States
Incorporated: 2024
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$3.98M · Equity · Mar 2026
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HQ: Wilmington, DE, United States
Incorporated: 2025
Funding:
$3.97M · SAFE · Jan 2026
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HQ: Somerville, MA, United States
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$3.96M · Equity · Oct 2026
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HQ: New York, NY, United States
Incorporated: 2025
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$3.91M · Equity · Mar 2026
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HQ: New York, NY, United States
Incorporated: 2023
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$3.9M · Equity · Jan 2026
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HQ: Windermere, FL, United States
Funding:
$3.89M · Equity · Apr 2026
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HQ: Brentwood, TN, United States
Incorporated: 2023
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$3.87M · Equity · May 2026
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HQ: Hockessin, DE, United States
Incorporated: 2024
Funding:
$3.87M · Equity · Apr 2026
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HQ: Covina, CA, United States
Incorporated: 2023
Funding:
$3.81M · Equity · Mar 2026