Raised500

Raised500 company record

CapitalOS

$21.9M

Series A · October 2026

About

CapitalOS recently raised funding and entered the Raised500 index.

Current index rank
#49
Latest raise detected
Oct 21
How detection works
methodology

Detected raises

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01

New this week

  • Flapping Airplanes Series A, Oct 22$1B
  • Enact Pre-seed, Oct 22$30M
  • AI data network Dataline Seed, Oct 22$10.6M
  • Dataline Seed, Oct 22$10.6M
  • Aries Seed, Oct 22$7M
  • Karta AI round, Oct 22$3M
  • Zero Industries Pre-seed, Oct 22$3M
  • Legora Series E, Oct 21$550M
  • WaveDivision Capital XIX, LLC Reg D, Oct 21$163M
  • MNT-Halan round, Oct 21$150M
02

Largest this month

  • Nscale round, Sep 26$3.4B
  • Ramp Business Corp Reg D, Oct 16$1.6B
  • 1Komma5Grad round, Oct 12$1.4B
  • Flapping Airplanes Series A, Oct 22$1B
  • Jev-Maker TypeSafeAI Series A, Oct 13$870M
  • TypeSafe Series A, Oct 11$870M
  • Structured-Decision AI Maker TypeSafe Series A, Oct 10$870M
  • TypeSafe AI Series A, Oct 9$870M
  • Modal round, Oct 14$750M
  • FieldAI round, Oct 3$700M

Around #49

CapitalOS highlighted. Re-ranked daily. See the full index

21 of 21 shown

#CompanyRoundAmountAnnouncedWhereStatusRecord
39Antithesis Undisclosed$105MOct 17NewPro →
40Optivolt Series A$32MOct 21NewPro →
41Baba Series A$40MOct 20NewPro →
42Huaotai Series B$52.3MOct 19NewPro →
43Capable Seed$38MOct 20NewPro →
44Even Healthcare Undisclosed$50MOct 19NewPro →
45Altay Therapeutics Series A$37MOct 20CALIFORNIANewPro →
46Hive Series B$27MOct 21NewPro →
47TypeSafe AI Series A$870MOct 9ListedPro →
48Trellis Bioscience, Inc. Reg D$22.9MOct 21CALIFORNIANewPro →
49CapitalOS Series A$21.9MOct 21NewPro →
50Cuttable Undisclosed$20MOct 21NewPro →
51Longeye Series A$20MOct 21NewPro →
52Onebrief, Inc. Reg D$150.8MOct 14HAWAIIListedPro →
53Qualitate Series A$25MOct 20NewPro →
54Circuit Mind Series A$18.5MOct 21NewPro →
55Michigan-Raised Ex-Tesla Executive Undisclosed$45MOct 18NewPro →
56Watertown biotech Undisclosed$135MOct 14ListedPro →
57Endeavor Catalyst Growth$320MOct 11ListedPro →
58Tolan Undisclosed$30MOct 19NewPro →
59company, Series B$29MOct 19NewPro →