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Lumen

Lumen

Health

The world's first hand-held metabolism tracker.

Listed May 19, 2026Updated Jun 9, 2026
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About

Lumen is a breath-analysis device that reveals whether your body is burning carbs or fat β€” and tailors nutrition guidance accordingly.

Frequently asked

What is Lumen?

The world's first hand-held metabolism tracker. Lumen is a breath-analysis device that reveals whether your body is burning carbs or fat β€” and tailors nutrition guidance accordingly.

What category is Lumen in?

Lumen is listed under Health on Startup Spotlight, a directory of indie and micro-startups.

Who founded Lumen?

Lumen was founded by Daniel Tal.

When was Lumen founded?

Lumen was founded in 2014.

Where can I visit Lumen?

You can visit Lumen at lumen.me, or view its full profile on Startup Spotlight.

Standalone answers: What is Lumen? Β· Who founded Lumen? Β· When was Lumen launched?

Made by

D
Daniel Tal Β· portfolio β†’

Founded 2014 Β· Team of 51-200

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