28X
PrivateLast Round
Seed
Sep 1, 2025
Total Funding Raised
$1.62M
Momentum
Top 25%
of companies Caplight tracks
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
Historical Pricing
Historical view of private secondary pricing and transaction trends.
28X Comparables
Compare 28X with similar companies based on industry and business-model similarity.
| Company | Similarity | Market Cap |
|---|---|---|
| Embody Space, Inc. | 79% | |
| Stardust | 77% | |
| Zepp Health Corp | 76% | |
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 |
Market signals
Structured signals derived from secondary market and firmographic data.
- Apr 22, 2026
Grew 38% QoQ from 8 to 11 employees.
- Apr 1, 2026
Grew 57% QoQ from 7 to 11 employees.
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
Common questions about 28X's valuation, stock price, and market status.