Last updated 2026-07-26
- Raised $62M Series C led by Hanwha Group, Nov 2022
- Raised $8.5M Series B led by Disrupt-ive, Aug 2019
- Raised $7M Series A led by Oren Zeev, Jul 2018
Total raised
$80.8M
Last: Undisclosed Round 2024-10
Stage
Series C
Founded
2014
Headcount
230
HQ
Tel Aviv-Yafo, Israel
Sector
Health Tech & Life Sciences
About
Lumen is an Israeli company that has developed a handheld device to measure metabolism through the breath, providing personalized nutrition and lifestyle guidance. The device uses a CO2 sensor and flow meter to measure CO2 concentration in one breath, deducing whether the body is using carbohydrates or fat for energy. The company offers a subscription service that includes the device and an app to help users improve their metabolic health.
Funding history · 7 rounds · $80.8M total
2024-09
D Round
Undisclosed
★ Pitango Growth
2022-11
C Round
$62.0M
★ Hanwha Group★ Pitango Growth★ Almeda Ventures★ Resolute Ventures★ RiverPark Ventures★ Unorthodox Ventures★ Global Brain Corporation★ Disruptive Technologies Venture Capital
2021-04
B Round Extension
$1.5M
★ NewH2★ Almeda Ventures★ Dynamic Loop Capital★ Corundum Neuroscience
2019-08
B Round
$8.5M
★ Disrupt-ive★ Gigi Levy-Weiss★ Unorthodox Ventures
2018-07
A Round
$7.0M
★ Oren Zeev★ Disrupt-ive★ Gigi Levy-Weiss★ RiverPark Funds★ Sir Ronald Cohen★ Avishai Abrahami★ Red Swan Ventures★ Resolute VenturesKli Capital
2018-07
A Round Extension
$1.8M
★ Indiegogo
2015-12
Seed
Undisclosed
★ Kaedan Capital
Headcount over time
From 155 (2019-02) to 325 (2026-03) · +170 (+110%) · 23 points · source: Finder history + radar grounding
Q&A
- What is Lumen's primary business?
- Lumen develops a handheld device that measures metabolism through breath, providing personalized nutrition and lifestyle guidance. It uses a CO2 sensor and flow meter to determine whether the body is using carbohydrates or fat for energy.
- What was Lumen's most recent funding round?
- Lumen raised a $62,000,000 Series B round in December 2022, led by Pitango Growth.
- What is the total amount of funding Lumen has raised to date?
- Lumen has raised a total of $80,760,948 in funding.
- Which investors participated in Lumen's Seed round?
- Lumen's Seed round in September 2019 included investments from H&H Group.
- Where is Lumen's headquarters located?
- Lumen's headquarters is located in Tel Aviv-Yafo, Israel.
- What is Lumen's current funding stage?
- Lumen is currently in the Series C funding stage.
- What are the primary sectors Lumen operates in?
- Lumen operates primarily in the Health Tech & Life Sciences sector, including Medical Devices, Digital Healthcare, and Digital Therapeutics.
Team · 5
Daniel Tal Mor
Founder · CEO
Avi Smila
Founder · CIO
Dror Ceder
Founder · Chief Growth Officer
Michal Mor
Founder · Head of Science
Merav Mor
Founder · Founder
Sectors & technology
Primary sector
Health Tech & Life Sciences
Sub-sectors
Health Tech & Life SciencesMedical DevicesDigital HealthcareDigital Therapeutics
Technologies
Platforms & InterfacesMobileArtificial IntelligenceMachine LearningSensingBiometrics
Target customers
ConsumersRecreational & LifestyleFitness & Sports
Business model
B2CB2B
Highlights
1 PatentsVerified
Tags
machine-learningdata-analyticsnutritionartificial-intelligencereal-timemeasurementsmedical-devicesdiabetesdigital-healthcarefoodtechmhealthmobile-applicationsactionable-insightsconsumerspersonalizationdigital-therapeuticssensors
Full data — links, identifiers, deals & radar signals (jobs, patents, research, more)
External links
| Website | lumen.me/?lex=a0098&lev=0 |
|---|---|
| linkedin.com/company/10582911 | |
| facebook.com/Lumen.me | |
| YouTube | youtube.com/channel/UC3XkEyGUMXfRhZcB0Ve_fQQ |
| instagram.com/lumen.me |
Identifiers & details
| Legal name | MetaFlow Ltd. |
|---|---|
| Founded | 2014 |
| Employees (exact) | 230 |
| Offices | New York |
Radar intelligence
Open jobs — breezy
| Total open | 2 |
|---|---|
| Remote | 2 |
| By department | Sales and Marketing (1), Marketing (1) |
| By location | Houston, TX (2) |
| Title | Location | Department |
|---|---|---|
| Math Faculty Engagement Specialist | Houston, TX | Sales and Marketing |
| Product Marketing Manager | Houston, TX | Marketing |
Patents
| EPO | 432 |
|---|
Publications (Crossref)
| Works | 10 |
|---|
GitHub
| Top repos | lumen_elixir, interpreter, examples, threading-benchmarks, getlumen.org |
|---|
Web history (Wayback)
| Domain | lumen.me |
|---|
Certificate / subdomain footprint
| Subdomains | 51 |
|---|
Israeli Companies Registrar (רשם החברות / ICA)
| Registrar # (ח.פ.) | 514990787 |
|---|---|
| Status | פעילה |
| Corp type | ישראלית חברה פרטית |
| Incorporated | 2013-11-14 |
| Purpose | לעסוק בכל עיסוק חוקי |
| Liability | מוגבלת |
| In violation (unfiled) | no |
| Last annual report | 2024 |
| Active charges / liens | 0 |
| Registry events | 14 — charge (12), shares_capital (1), people (1) |
| Registered address | הארבעה 30 תל אביב - יפו |
Recent registry events
| Date | Event |
|---|---|
| 2025-07-31 | רישום שעבוד |
| 2025-07-30 | עדכון שעבוד |
| 2025-10-29 | סילוק שעבוד |
| 2025-08-28 | רישום שעבוד |
| 2025-08-21 | עדכון שעבוד |
| 2025-07-20 | סילוק שעבוד |
| 2025-07-20 | סילוק שעבוד |
| 2025-07-17 | סילוק שעבוד |
| 2025-07-17 | סילוק שעבוד |
| 2026-05-14 | הגדלה של הון רשום |
| 2025-08-12 | עדכון שעבוד |
| 2025-09-07 | סילוק שעבוד |
| 2025-09-07 | סילוק שעבוד |
| 2026-02-05 | עדכון בעלי תפקידים |