Quick facts:
HQ: Boston, MA, United States
Incorporated: 2026
Funding:
$14M · Equity · May 2026
Top Startups in Massachusetts
This list has 228 startups and was last updated on Oct 15, 2026. 15 of them are hiring right now. Biggest hubs: Boston (138), Cambridge (24), and Waltham (8). Largest teams: Ginkgo Bioworks, Modern Health, and Sendwave. Latest round: ArthroMeda raised $8.75M (Oct 13, 2026).
228 startupsPage 4 of 7
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HQ: Boston, MA, United States
Funding:
$13.4M · Equity · Jan 2026
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HQ: Newton, MA, United States
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$13.2M · Equity · May 2026
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HQ: Boston, MA, United States
Incorporated: 2021
Funding:
$13.2M · Equity · Apr 2026
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HQ: Cambridge, MA, United States
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$12.8M · Equity · May 2026
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HQ: Boston, MA, United States
Funding:
$12.6M · Equity · Jun 2026
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HQ: Boston, MA, United States
Incorporated: 2021
Funding:
$11.7M · Equity · Jun 2026
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HQ: Sutton, MA, United States
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$11.5M · Equity · Apr 2026
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HQ: Boston, MA, United States
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$11.3M · Equity · Jan 2026
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HQ: Boston, MA, United States
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$11.3M · Equity · Jan 2026
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HQ: Cambridge, MA, United States
Incorporated: 2025
Funding:
$10M · Equity · Jun 2026
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HQ: Watertown, MA, United States
Incorporated: 2021
Funding:
$10M · Equity · Jun 2026
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HQ: Boston, MA, United States
Incorporated: 2024
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$10M · Equity · Mar 2026
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HQ: Arlington, MA, United States
Incorporated: 2022
Funding:
$9M · Equity · May 2026
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HQ: Cambridge, MA, United States
Incorporated: 2025
Funding:
$8.76M · Equity · Mar 2026
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HQ: Lowell, MA, United States
Funding:
$8.75M · Equity · Oct 2026
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HQ: Cambridge, MA, United States
Incorporated: 2023
Funding:
$8.63M · Equity · Apr 2026
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HQ: Cambridge, MA, United States
Incorporated: 2024
Funding:
$8M · Equity · Apr 2026
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HQ: Cambridge, MA, United States
Incorporated: 2022
Funding:
$8M · Options · May 2026
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HQ: Norwell, MA, United States
Incorporated: 2022
Funding:
$8M · Equity · Feb 2026
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HQ: Concord, MA, United States
Incorporated: 2025
Funding:
$7.96M · Equity · Apr 2026
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HQ: Needham, MA, United States
Incorporated: 2025
Funding:
$7.5M · Debt · Apr 2026
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HQ: Cambridge, MA, United States
Incorporated: 2025
Funding:
$7.16M · Equity · Oct 2026
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HQ: Wellesley, MA, United States
Incorporated: 2026
Funding:
$7M · Equity · Apr 2026
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HQ: Cambridge, MA, United States
Incorporated: 2022
Funding:
$7M · Equity · Jun 2026
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HQ: Needham, MA, United States
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$6.72M · Equity · Jan 2026
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HQ: Billerica, MA, United States
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$6.7M · Equity · Jun 2026
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HQ: Westborough, MA, United States
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$6.5M · Debt · May 2026
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HQ: Chicopee, MA, United States
Funding:
$5.8M · Equity + debt · Mar 2026
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HQ: Cambridge, MA, United States
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$5.7M · Equity · May 2026
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HQ: Charlestown, MA, United States
Incorporated: 2022
Funding:
$5.4M · Options · Feb 2026
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HQ: Cambridge, MA, United States
Incorporated: 2024
Funding:
$5.4M · Equity · May 2026
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HQ: Cambridge, MA, United States
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$5M · Equity · May 2026
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HQ: Marlborough, MA, United States
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$5M · Debt · Jun 2026
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HQ: Harvard, MA, United States
Funding:
$4.82M · Equity · Apr 2026
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HQ: Newton, MA, United States
Funding:
$4.81M · SAFE · Apr 2026