Neutrolis

Cambridge, MA · Founded 2017 · Privately Held (backing)

Operator of a biotechnology company intended to develop therapeutics that target neutrophils, the most abundant immune cell in our body. Neutrolis is based in Cambridge, MA and was founded in 2017. It was valued at $76.6 million at its later-stage round in Jul 2025, the last priced event on record. It has raised $48 million across 3 recorded rounds; the latest was a $3.5 million seed round in Jun 2025.

PMV mark · valuation
$76.6M
Oct 2026
Priced at
its later-stage round
Jul 2025
Total raised
$48.0M
Last round
Seed Round
Jun 2025

Neutrolis key facts

as of Oct 2026
  • Operator of a biotechnology company intended to develop therapeutics that target neutrophils, the most abundant immune cell in our body.
  • Neutrolis is valued at approximately $76.6M as of Oct 2026, set at its later-stage round, Jul 2025; nothing has traded since, per PrivateMarketView’s mark.
  • It has raised $48.0M across 3 recorded rounds; the latest was Seed Round ($3.5M) in Jun 2025.
  • Notable investors include Morningside Group, Oceanpine Capital, First Rice Capital, LabCentral, PBJ Capital — 7 tracked in total.
  • Neutrolis has filed 3 Form Ds with the SEC since 2021, most recently Jul 2025 ($3.5M sold to 1 investors).
  • Status: Privately Held (backing).
PrivateMarketView mark
LOW confidence
$76.6M

Valued at $76.6M at its later-stage round, Jul 2025. Nothing has traded since.

set by its last priced roundas of Oct 2026question about this number?
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Neutrolis funding rounds

3 rounds
Jun 2025Seed Round$3.5MSEC filing▮
Feb 2025Seed Round$965KSEC filing▮
Sep 2021Early Stage VC$23.1MSEC filing▮

Neutrolis valuation

Neutrolis was valued at $76.6 million at its later-stage round in Jul 2025. That is the last priced event on record: no secondary trade or institutional fund mark has moved the figure since.

How much has Neutrolis raised?

Neutrolis has raised $48 million across 3 recorded rounds since 2021. The largest was a $964,955 seed round in Feb 2025; the most recent was a $3.5 million seed round in Jun 2025.

Neutrolis has filed 3 Form Ds with the SEC since 2021, most recently in Jul 2025 ($3.5 million sold to 1 investor).

Neutrolis investors

7 investors are on record for Neutrolis, including Morningside Group, Oceanpine Capital, First Rice Capital and LabCentral. The seed round in Jun 2025 drew 1 investor.

About Neutrolis

Operator of a biotechnology company intended to develop therapeutics that target neutrophils, the most abundant immune cell in our body. The company utilizes its proprietary platform to power the creation of natural and engineered enzyme analogs that are capable of treating several acute and chronic unmet medical needs and that are optimized for use in therapy, enabling doctors to degrade NETs' biologically inactive fragments to attenuate a severe immune response.

Sector
Healthcare
HQ
Cambridge, MA, United States
Founded
2017
Employees
9
Ownership
Privately Held (backing)

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