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Raised500 company record

Key Proteo, Inc.

WASHINGTON · Biotechnology

$2.3M

Reg D · October 2026

About

Key Proteo, Inc. recently raised funding and entered the Raised500 index.

Current index rank
#215
Latest raise detected
Oct 23
How detection works
methodology

Detected raises

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01

New this week

  • Xona Space Systems Inc. Reg D, Oct 23$239M
  • Warp Sciences round, Oct 23$215M
  • Palmer Luckey round, Oct 23$200M
  • Send Cut Send, Inc. Reg D, Oct 23$140.5M
  • Formic round, Oct 23$50M
  • Cognitive Credit round, Oct 23$39.3M
  • Enact Intelligence Pre-seed, Oct 23$30M
  • Phononic Vibes round, Oct 23$27.5M
  • Slingshot Insurance, Inc. Seed, Oct 23$27M
  • XRHealth, Inc. Reg D, Oct 23$22.8M
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 #215

Key Proteo, Inc. highlighted. Re-ranked daily. See the full index

21 of 21 shown

#CompanyRoundAmountAnnouncedWhereStatusRecord
205XRlabs Seed$8.4MOct 19NewPro →
206Three ANZ startups that Undisclosed$20.3MOct 16ListedPro →
207Crown Topco, LLC Reg D$8.3MOct 19MASSACHUSETTSNewPro →
208Linkener Undisclosed$8.3MOct 19NewPro →
209Satlyt Inc. Reg D$8MOct 19CALIFORNIANewPro →
210Fresenius Medical Care Fulshear, LLC Reg D$4.4MOct 21MASSACHUSETTSNewPro →
211Expressable, Inc. Reg D$25.5MOct 15TEXASListedPro →
212Matchpoint Therapeutics Series B$150MOct 9ListedPro →
213Valon Undisclosed$150MOct 9ListedPro →
214Arena Series B$200MOct 8ListedPro →
215Key Proteo, Inc. Reg D$2.3MOct 23WASHINGTONNewPro →
216MyVillage, Inc. Reg D$7.6MOct 19CALIFORNIANewPro →
217Arkaea Media Group Inc. Reg D$4.1MOct 21NEW YORKNewPro →
218AI studio Authors First Undisclosed$10MOct 18NewPro →
219Asymptote Labs Seed$5.5MOct 20NewPro →
220Crosslink Therapeutics Inc. Reg D$5.5MOct 20MASSACHUSETTSNewPro →
221Acta Seed$24MOct 15ListedPro →
222Acta Pharmaceuticals Seed$24MOct 15ListedPro →
223Duvo Series A$32MOct 14ListedPro →
224Karta AI Undisclosed$3MOct 22NewPro →
225Provisio Medical Technologies Corp Reg D$3MOct 22CALIFORNIANewPro →