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HQ: Boulder, CO, United States
Incorporated: 2025
Funding:
$10.3M · Equity · Feb 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 67 of 108
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HQ: Washington, DC, United States
Incorporated: 2023
Funding:
$10.3M · Equity · Apr 2026
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HQ: Naperville, IL, United States
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$10.3M · Equity · May 2026
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HQ: Wilmington, DE, United States
Incorporated: 2025
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$10.3M · Equity · May 2026
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HQ: Pittsburgh, PA, United States
Incorporated: 2022
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$10.2M · Equity · Jan 2026
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HQ: Highwood, IL, United States
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$10.2M · Equity · Feb 2026
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HQ: Reno, NV, United States
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$10.1M · Equity · Jan 2026
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HQ: Brooklyn, NY, United States
Incorporated: 2024
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$10.1M · Equity · Jan 2026
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HQ: New York, NY, United States
Incorporated: 2021
Funding:
$10M · Equity · Jun 2026
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HQ: Colorado Springs, CO, United States
Incorporated: 2023
Funding:
$10M · Debt · May 2026
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HQ: Durham, NC, United States
Incorporated: 2021
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$10M · Equity · Apr 2026
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HQ: Middletown, DE, United States
Incorporated: 2023
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$10M · Equity · Mar 2026
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HQ: San Francisco, CA, United States
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$10M · Options · Feb 2026
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HQ: Thornton, CO, United States
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$10M · Equity · Jan 2026
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HQ: Colorado Springs, CO, United States
Incorporated: 2025
Funding:
$10M · Equity · Jan 2026
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HQ: Chicago, IL, United States
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$10M · Equity · May 2026
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HQ: Los Angeles, CA, United States
Incorporated: 2022
Funding:
$10M · Equity · Feb 2026
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HQ: New York, NY, United States
Incorporated: 2024
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$10M · Equity · May 2026
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HQ: San Mateo, CA, United States
Incorporated: 2024
Funding:
$10M · Equity · Jan 2026
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HQ: Boca Raton, FL, United States
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$9.98M · Equity · Apr 2026
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HQ: New York, NY, United States
Incorporated: 2025
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$9.97M · Equity · Mar 2026
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HQ: New York, NY, United States
Incorporated: 2023
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$9.65M · Equity · Jun 2026
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HQ: Lombard, IL, United States
Incorporated: 2022
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$9.64M · SAFE · Apr 2026
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HQ: Atlanta, GA, United States
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$9.6M · Equity · Oct 2026
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HQ: New York, NY, United States
Incorporated: 2026
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$9.56M · Equity · Jun 2026
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HQ: San Francisco, CA, United States
Incorporated: 2024
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$9.48M · Equity · Jan 2026
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HQ: Carmel, IN, United States
Incorporated: 2023
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$9.36M · Equity · Jun 2026
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HQ: Somerset, NJ, United States
Incorporated: 2022
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$9.3M · Equity · Sep 2026
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HQ: Lakewood, OH, United States
Incorporated: 2025
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$9.29M · Equity · Jan 2026
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HQ: Westfield, NJ, United States
Incorporated: 2026
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$9.2M · Equity · May 2026
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HQ: Houston, TX, United States
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$9.2M · Equity · Feb 2026
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HQ: Sandy Springs, GA, United States
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$9.1M · Equity · Jun 2026
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HQ: Houston, TX, United States
Incorporated: 2022
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$9.09M · Equity · Jan 2026
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HQ: New York, NY, United States
Incorporated: 2025
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$9M · Equity · Jan 2026
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HQ: Milpitas, CA, United States
Incorporated: 2025
Funding:
$9M · Equity · Feb 2026
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HQ: Lakeville, CT, United States
Incorporated: 2023
Funding:
$8.9M · Equity · Mar 2026