28X
PrivateLast Round
Seed
Sep 1, 2025
Total Funding Raised
$1.62M
Company Overview
28X is a health technology company that provides a free, privacy-first, and ethically driven digital platform for menstrual cycle tracking and women's health education.
Sector
Healthcare & Life Sciences
Verticals
Sports & Fitness, Patient Engagement, Data Protection
Business Model
B2C
Customer Profile
Services & Consulting
AI Layer
Application
Keywords
menstrual healthcycle trackingperiod trackeron-device AIperiod appdata privacyfemtechprivacy-first appsymptom loggingdigital twinhealth equityedge AIsocial enterprisemenstrual education
Historical Pricing
Historical view of private secondary pricing and transaction trends.
28X Comps
Public and private peers based on sector, stage, and business model.
28X Funding Rounds
Historical fundraising activity
| Round | Date | Amount Raised | Valuation | Investors | Sources |
|---|---|---|---|---|---|
| Seed | Sep 1, 2025 |
28X Investors
Notable investors and investment history
| Investor | Rounds |
|---|---|
| Philips Foundation Impact Investments B.V. | Seed |
28X Filings
SEC and related filings with document metadata.
| Typed | Date | Amount Offered | Amount Sold | Filling | Pages | Download |
|---|---|---|---|---|---|---|
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Frequently Asked Questions
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Firmographic Details
HeadquartersLondon
Employee Range11
Year Founded2023
Last FundingSep 1, 2025