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Windgap Medical

Watertown, MA · Founded 2011 · Privately Held (backing)

Developer of auto-injectors and medicine delivery devices designed to treat patients with severe allergies. Windgap Medical is based in Watertown, MA and was founded in 2011. Its last reported valuation was $150 million in Aug 2021. It has raised $73.7 million across 9 recorded rounds; the latest was a $12.7 million early-stage round in Nov 2023.

Last reported valuation
$149.5M
Oct 2026
Priced at
—
Total raised
$73.7M
Last round
Early Stage VC
Nov 2023

Windgap Medical key facts

as of Oct 2026
  • Developer of auto-injectors and medicine delivery devices designed to treat patients with severe allergies.
  • Windgap Medical is valued at approximately $149.5M as of Oct 2026 (last reported valuation).
  • It has raised $73.7M across 9 recorded rounds; the latest was Early Stage VC ($12.7M) in Nov 2023.
  • Notable investors include MassChallenge, National Institutes of Health, Bantam Group, Launchpad Venture Group, SideCar Angels — 27 tracked in total.
  • Windgap Medical has filed 14 Form Ds with the SEC since 2014, most recently Jan 2026 ($12.7M sold to 13 investors).
  • Status: Privately Held (backing).
Last reported valuation
LOW confidence
$149.5M

Windgap Medical's last reported valuation, Aug 2021. Nothing priced has surfaced since.

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Windgap Medical funding rounds

9 rounds
Nov 2023Early Stage VC$12.7MSEC filing▮
Aug 2021Early Stage VC$39.2MSEC filing▮
Feb 2020Seed Round$361KSEC filing▮
Jan 2019Early Stage VC$12.2MSEC filing▮
May 2017Seed Round$3.8MSEC filing▮
Full funding history →

Windgap Medical valuation

Windgap Medical's last reported valuation was $150 million in Aug 2021. No priced round, secondary trade or fund mark has surfaced since.

How much has Windgap Medical raised?

Windgap Medical has raised $73.7 million across 9 recorded rounds since 2014. The largest was a $4.2 million seed round in May 2015; the most recent was a $12.7 million early-stage round in Nov 2023.

Windgap Medical has filed 14 Form Ds with the SEC since 2014, most recently in Jan 2026 ($12.7 million sold to 13 investors).

Windgap Medical investors

27 investors are on record for Windgap Medical, including MassChallenge, National Institutes of Health, Bantam Group and Launchpad Venture Group. The early-stage round in Nov 2023 drew 13 investors.

About Windgap Medical

Developer of auto-injectors and medicine delivery devices designed to treat patients with severe allergies. The company's auto-injectors are filled with heat-stable epinephrine to improve temperature resilience and shelf lives of medications, enabling physicians to inject it into a patient suffering from anaphylaxis due to an acute allergic attack.

Sector
Healthcare
HQ
Watertown, MA, United States
Founded
2011
Employees
19
Ownership
Privately Held (backing)

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