UnannouncedVCRaise

Filed before 2025Filed 13 November 2023

OrsoBio, Inc. raised $84.6M

OrsoBio, Inc., a biotech company based in Palo Alto, CA, raised $84.6M in a new equity round, according to a filing dated 13 November 2023.

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

Watch OrsoBio, Inc. Share on X Read the filing ↗
Filed
13 November 2023
Round
Equity round
Amount sold
$84.6M
Offering size
$84.6M
Investors so far
6
Based in
Palo Alto, CA

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 96% of the 1,396 tracked raises with an amount filed in 2023, and than 89% of the 142 in biotech.

OrsoBio, Inc. in public filings

FiledFilingSoldRaise
28 Aug 2024New filing$40MAnother raise
13 Nov 2023New filing$84.6MThis raise

Everything on OrsoBio, Inc.

More with Samsara BioCapital on the board

  1. Abcuro, Inc.$39.4MAnnounced 5 days later13 Aug 2026 · Newton, MA
  2. Claris Biotherapeutics, Inc.$55.7MAnnounced12 Aug 2026 · Half Moon Bay, CA
  3. Delfi Diagnostics, Inc.$34.3MUnannounced · 273 days18 Dec 2025 · Palo Alto, CA
  4. Alumis Inc.$129MFiled before 202511 Mar 2024 · South San Francisco, CA

All 20 raises

Other unannounced rounds

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  5. Royal & Pelham, Inc.$5.4MUnannounced · 2 days15 Sep 2026 · New Orleans, LA
  6. SPECTRA Holdings US, Ltd.$2.5MUnannounced · 2 days15 Sep 2026 · Sandy Springs, GA

All unannounced rounds

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