Lumen
PrivateLast Round
Series B
Dec 1, 2022
Total Funding Raised
$77.5M
Momentum
Top 50%
of companies Caplight tracks
Company Overview
Lumen is a health technology company that offers a portable breathalyzer device for real-time metabolism measurement, providing users with personalized nutrition insights to help them manage their weight and live healthier lives.
Sector
Healthcare & Life Sciences
Verticals
Medical Devices, Sports & Fitness, D2C Brands, Subscription Commerce
Business Model
B2C
Customer Profile
Hardware + Subscription, Subscription SaaS
AI Layer
Application
Keywords
Historical Pricing
Historical view of private secondary pricing and transaction trends.
Lumen Comparables
Compare Lumen with similar companies based on industry and business-model similarity.
Lumen Funding Rounds
Historical fundraising activity
| Round | Date | Amount Raised | Valuation | Investors | Sources |
|---|---|---|---|---|---|
| Series B | Dec 1, 2022 | ||||
| Series A Extension | Sep 16, 2019 | ||||
| Series A | Aug 7, 2018 | ||||
| Seed | Nov 1, 2017 |
Key People
Founding team and executive leadership
Lumen Investors
Notable investors and investment history
| Investor | Rounds |
|---|---|
| Red Swan Ventures | Series A |
| Unorthodox Ventures | Series B, Series A Extension |
| Kaedan Capital | Series A, Seed |
| Novadea | Seed |
| Resolute Ventures | Series A, Series B |
| Disruptive Technologies Venture Capital | Series B |
| Almeda Ventures | Series B |
Market signals
Structured signals derived from secondary market and firmographic data.
- Oct 1, 2025
Platform now serves over 300,000 people globally.
- Sep 1, 2024
Launched a camera-based meal-logging system on September 1, 2024.
Lumen Filings
Explore SEC and related filing metadata, where available.
| Type | Date | Amount Offered | Amount Sold | Filing | Pages | Download |
|---|
Filing documents are not displayed on this public page. Request access to learn about available coverage.
Request accessFrequently Asked Questions
Common questions about Lumen's valuation, stock price, and market status.
Is Lumen a public or private company?
Lumen is a private company.
What is the current stock price of Lumen?
Lumen is a private company with no public stock price. No recent secondary market data is available.
How much is Lumen worth (valuation)?
Valuation information for Lumen is not publicly available.
Can I buy Lumen stock?
Lumen shares may be available on secondary markets subject to transfer restrictions. Caplight facilitates secondary market transactions for accredited investors. Visit https://www.caplight.com to learn more.
When was Lumen's last funding round?
Lumen's most recent funding round was Series B on December 1, 2022.
Who are the main investors in Lumen?
Key investors in Lumen include Unorthodox Ventures, Novadea, Pitango Venture Capital.
Will Lumen IPO soon?
No public IPO plans have been announced for Lumen.
How can I track Lumen secondary market activity?
Caplight tracks bids, offers, and trades for private companies. Visit https://www.caplight.com to monitor Lumen's secondary market activity and sign up for updates.