UnannouncedVCRaise

Filed before 2025Filed 20 October 2021

Nirrin Technologies, Inc. raised $8.5M

Nirrin Technologies, Inc., a biotech company based in Billerica, MA, raised $8.5M in a new equity round, according to a filing dated 20 October 2021.

Raises filed before 2025 are not checked for a public announcement.

Filed
20 October 2021
Round
Equity round
Amount sold
$8.5M
Offering size
$8.5M
Investors so far
1
Based in
Billerica, MA
Website
nirrin.tech

Investors on the board

Firms come from the venture funds whose filings name a director of this company.

Who is on the board

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How it compares

Larger than 44% of the 2,220 tracked raises with an amount filed in 2021, and than 37% of the 177 in biotech.

Nirrin Technologies, Inc. in public filings

FiledFilingSoldRaise
15 Jun 2026New filing$6.7MAnother raise
14 Feb 2024New filing$4.82MAnother raise
20 Oct 2021New filing$8.5MThis raise

Everything on Nirrin Technologies, Inc.

More with Anzu Industrial Capital Partners II QP on the board

  1. Nature's Toolbox, Inc.$10.4MUnannounced · 225 days4 Feb 2026 · Rio Rancho, NM
  2. Kineolabs, Inc.$1000KUnannounced · 255 days5 Jan 2026 · Bellerica, MA
  3. 6K Additive, Inc.$14.8MAnnounced 66 days later24 Nov 2025 · Burgettstown, PA
  4. 6K Inc.$82MFiled before 20256 Aug 2024 · North Andover, MA

All 32 raises

Other unannounced rounds

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All unannounced rounds

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