Brook Stock

Combines AI-powered tools, connected devices, and remote clinical teams to deliver personalized, continuous care for individuals with chronic conditions.

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Overview

Brook combines AI-powered tools, connected devices, and remote clinical teams to deliver personalized, continuous care for individuals with chronic conditions. Its platform supports patients, providers, and payers by extending healthcare beyond clinics into the home, improving outcomes like hypertension control, A1c reduction, and lowering hospital readmissions.

Sector

Healthcare & Life Sciences

Founded

2025

Headquarters

Seattle, WA

Brook Funding

Brook Funding History

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Financing Round Date Amount Price per share Valuation
Round Date Amount PPS Valuation
Series B-3 Oct 16, 2025 7M
XXXXX
XXXXX
Series B-1 Oct 16, 2025 8M
XXXXX
XXXXX
Series B-2 Oct 16, 2025 6M
XXXXX
XXXXX
Series Seed-1 Jun 12, 2018 2M
XXXXX
XXXXX
Series Seed-2 Jun 12, 2018 2M
XXXXX
XXXXX

Access the PPS, Valuation details, and a wealth of other data by signing up. Source: Nasdaq Private Market

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Brook Management Team

Brook people and management

  • Co-Founder, Chief People Officer
    Kit Macgillivray
  • CEO
    Oren Nissim
  • CRO
    John Stamatopoulos
  • Board Member
    Michael Cropp
  • Chief Medical Officer
    Mike Merrill

Investors

Major Brook investors

  • Independence Health Group

  • Morningside Ventures

  • UMass Memorial Health

Brook Valuations & Financials

Gain Insights Into Brook Stock Valuation & Share Prices

View real-time NPM data on Brook stock including daily Brook stock price estimates, valuation history, and historical share price information. Access Brook financing rounds, secondary trade levels, cap table data, and private company comparable transactions. Use NPM's private company valuation database to track Brook pricing across six independent market signals. Looking for private company due diligence data sources on Brook? Get in touch to learn more.

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FAQ

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Buy Brook Stock

Brook stock does not trade on public stock exchanges. Brook stock is considered a private security and you need to be an accredited investor to trade shares. To invest in Brook stock you can either buy shares directly through the company or work with a secondary trading marketplace like Nasdaq Private Market.

Learn more about the secondary market for private company shares on the investors page.

Sell Brook Stock

Brook Stock does not trade on public stock exchanges. In order to sell Brook shares you need to work directly with the company or with a secondary trading marketplace like Nasdaq Private Market. NPM has more than a decade of experience helping sell shares on the private market to our network of institutional investors.

Learn more about NPM services for selling privately held stock on the Employee Shareholders page.

Read more about how to sell private company stock on the private secondary market:

 

Brook Stock Price

Brook does not have a publicly available stock price because it is privately held and not traded on public stock exchanges. Through the NPM Data and Intelligence database from Nasdaq Private Market, you can view Brook share price and other valuable private market data.

Read more about secondary market private company stock prices:

Brook Stock Ticker Symbol

There is no ticker symbol for Brook stock because it is a private company. Private companies do not have ticker symbols like public companies, they are identified primarily by using the company ‘street’ name or legal name.

Criteria to Sell Brook Stock

Nasdaq Private Market currently works with employees, ex-employees, and other company investors. In order to sell Brook stock you need to receive the company’s approval, which Nasdaq Private Market manages on your behalf.

Learn more about selling privately held stock on the Employee Shareholders page.

Read more about how to sell shares of a private company and eligibility for selling privately held stock:

 

Criteria to Buy or Invest in Brook Stock

Currently, Nasdaq Private Market only works with accredited entities and institutional investors to purchase private company stock. In order to invest in Brook stock, you need to be an accredited entity or institutional investor.

Learn more about the Nasdaq Private Market tool kit for investors on the Investor Trading page.

Brook Stock Settlement

Once you buy or sell, stock share ownership must transfer before funds are wired. With Nasdaq Private Market, clients leverage our patent-pending Transfer and Settlement technology which streamlines and manages transfer activity from match to settlement.

To learn more about private company stock Transfer and Settlement, check out the Transfer and Settlement page.

Brook IPO

Brook is a private company and has not had an IPO. There is currently no Brook IPO price. Get started to begin exploring the Nasdaq Private Market Data and Intelligence database and gain access to actionable data related to Brook IPO.

Learn more about Data and Intelligence private company stock data for institutional investors on the on the NPM Data and Intelligence Product Page.