/Companies

Brook

Seattle, US · Delaware corporation · 1 known investors

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Founders & leadership

ON
Oren NissimFounder
KMKit Macgillivray
Kit MacgillivrayExecutiveKit Macgillivray is an executive officer at Brook who has developed location-based products and services for web and mobile platforms across multiple continents, with expertise in product strategy, digital strategy, and service design.
AFAlexandria Foley
Alexandria FoleyExecutiveShe has worked as a nurse focused on process improvement and developing clinical programs, with experience implementing technology advancements to support patient care and care teams.
GP
Gregory Philip SantabarbaraExecutive
JSJohn Stamatopoulos
John StamatopoulosExecutiveJohn Stamatopoulos has led U.S. market development for global medical device and health tech companies serving health systems and payers, and served as Entrepreneur-in-Residence at Northeastern University mentoring startups. He brings P&L ownership and business development experience in healthcare, with focus on chronic conditions, women's health, mental health, and digital therapeutics.

Board

MW
Michael WatersBoard director
EM
Edward MooreBoard director
SM
Sergio MelgarBoard director
DL
David LippesBoard director

Investors · 1

Reported raises · per SEC filings

Form D private placements

$20M disclosed across 1 round · 2025

▶$20MraisedMay 2026 · 3 investors · Other Technology
Rule 506(b)
Officers, directors & promoters on the filing
  • Kit MacgillivrayExecutive Officer
  • Alexandria FoleyExecutive Officer
  • Oren NissimExecutive Officer, Director
  • Michael WatersDirector
  • Edward MooreDirector
  • Gregory Philip SantabarbaraExecutive Officer
  • Sergio MelgarDirector
  • John StamatopoulosExecutive Officer
  • David LippesDirector
Offering amount
$27M
Amount sold
$20M
Minimum investment
$16.8K
First sale
Oct 2025
Incorporated
Corporation, Delaware
Federal exemptions
06b
Full filing on SEC EDGAR ↗

Source: SEC EDGAR Form D. Amounts as filed; amended filings shown once at their latest values.

Frequently asked questions

Who founded Brook?
Brook was founded by Oren Nissim.
Who are Brook's investors?
Brook's investors include Airbus Ventures.
How much funding has Brook raised?
Brook has disclosed $20M raised across 1 round.
Where is Brook headquartered?
Brook is headquartered in Seattle, US.