Who Brands - Brand Ownership DirectoryWho Brands
HomeBrowse BrandsCategoriesCompaniesCompareBlogQuizAbout
HomeBrowse BrandsCategoriesCompaniesCompareBlogQuizAbout
Who Brands

Your trusted reference for brand ownership information. We provide factual, comprehensive data about who owns the brands you know.

Stay in the know

Get the latest ownership updates delivered to your inbox.

Browse

  • All Brands
  • Categories
  • Companies
  • Countries
  • Compare Brands
  • Blog
  • Brand Quiz
  • RSS Feed

Company

  • About Us
  • Methodology
  • Contact
  • FAQ
  • Submit a Brand
  • List Your Brand
  • Write for Us

Legal

  • Terms of Service
  • Privacy Policy
  • Cookie Policy
  • Affiliate Disclosure
  • Disclaimer

Support Us

☕Buy me a coffee

2026 Who Brands. All information is provided for educational purposes. Brand names and logos are trademarks of their respective owners.

  1. Home
  2. Companies
  3. Memoir, Inc. (Chapter)
  4. All Brands
Memoir, Inc. (Chapter)

All Brands Owned by Memoir, Inc. (Chapter)

Memoir, Inc. (Chapter) owns 1 brand in our database. Browse the complete portfolio of Memoir, Inc. (Chapter) subsidiaries and brands across various industries.

Company Type

private

Headquarters

New York, New York, United States

Brand Portfolio

1 brands

Filter by Category

All Categories (1)Insurance (1)

Complete Brand Portfolio

ChapterInsurance

Chapter

Owned by Memoir, Inc. (Chapter)

Medicare navigation and advisory brand operated by Memoir, Inc., a private New York company valued at $3 billion in its April 2026 Series E round.

medicareinsurance-advisoryhealth-insurance

About Memoir, Inc. (Chapter)

What does Memoir, Inc. own?

The company owns the Chapter brand and operates Medicare advisory services through its wholly owned subsidiary Chapter Advisory, LLC, the licensed insurance agency, plus the Chapter Technologies affiliate for platform operations.

Is Memoir, Inc. publicly traded?

No. The company is privately held. It was valued at $3 billion in an April 2026 Series E funding round with no announced plans for a public listing.

Who founded the company?

Cobi Blumenfeld-Gantz, Corey Metzman, and Vivek Ramaswamy founded the company in New York in 2020. Blumenfeld-Gantz, a former Palantir employee, serves as CEO.

Where is the company headquartered?

Memoir, Inc. is headquartered at 19 Union Square West, 12th Floor, New York, New York, United States.

How many brands does the company own?

One consumer-facing brand, Chapter, covering all Medicare advisory and navigation services.

Who owns Memoir, Inc.?

Ownership rests with the founders and venture investors including Generation Investment Management, Stripes, XYZ Venture Capital, Addition, Narya Capital, Susa Ventures, Maverick Ventures, 8VC, and Fifth Down Capital.

What is the company's revenue?

The company reported surpassing $100 million in annual recurring revenue in 2026, with revenue tripling in 2025 on flat corporate headcount.

Visit official website

Competitors to Memoir, Inc. (Chapter)

No competing brands found in the same categories. This could be because Memoir, Inc. (Chapter)operates in unique market segments or we're still building our competitor database.

Memoir, Inc. (Chapter) Brand Portfolio Overview

Memoir, Inc. (Chapter) maintains a diverse portfolio of 1 brands across multiple industries. This comprehensive brand portfolio demonstrates the company's market presence and strategic business units.

Brand Portfolio by Industry:

  • Insurance: 1 brands

For consumers and researchers interested in corporate ownership structures, understanding which brands are owned by Memoir, Inc. (Chapter)provides valuable insights into market dynamics, product relationships, and corporate strategy.

Explore More

Company Details

View detailed information about Memoir, Inc. (Chapter)

All Companies

Browse other parent companies and their brand portfolios

Jobs at Memoir, Inc. (Chapter)

Latest News About Memoir, Inc. (Chapter)

Articles About Memoir, Inc. (Chapter)

View more articles
Iconic British Brands Now Foreign-Owned
Global

Iconic British Brands Now Foreign-Owned

Cadbury is American (Mondelez). Rolls-Royce cars are German (BMW). Jaguar Land Rover is Indian (Tata). HP Sauce is American-Belgian (Kraft Heinz). Discover iconic British brands now foreign-owned. Explore our database.

Who Brands StaffOct 1, 2026
UkBritishBrand Ownership
Monthly IPO Roundup: October 2026 -- September's Biggest Listings
News & Updates

Monthly IPO Roundup: October 2026 -- September's Biggest Listings

September 2026 IPOs: Shein raised $1.7B in Hong Kong's largest listing of the year and closed flat, NSE India debuted at a $46B valuation in the country's second-largest IPO, Enflame surged 179% in Shanghai, and Anthropic's $2 trillion S-1 surfaced. Full recap.

Who Brands StaffOct 1, 2026
Ipo RoundupIpoStock Market
Monthly M&A Roundup: September 2026 Brand Ownership Changes
News & Updates

Monthly M&A Roundup: September 2026 Brand Ownership Changes

September 2026's biggest deals: Nvidia signed its $12.9B Hugging Face acquisition, GE Aerospace agreed to buy CPP for $11.75B, AMD acquired World Labs for $8.2B, Royal Caribbean took a $3B stake in Sandals, LVMH sold Marc Jacobs, and Nestle offloaded its vitamins business for $1B. Full breakdown.

Who Brands StaffOct 1, 2026
M And A RoundupAcquisitionsNews
View more articles

Last updated: October 1, 2026