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Airthium

Robotics and hardwareClimate and energyManufacturing and industrialY Combinator
Latest funding

Seed ·

Amount not disclosed in a source on record.

All 2 rounds ↓
Website: airthium.com.
X: @Airthium · 349 followers.
Categories: Robotics and hardware Climate and energy Manufacturing and industrial.
Sectors: Industrials, Climate, Energy Storage, Hard Tech, Hardware, Energy.
Stage: Seed.
Based in: Paris, France.
Last round: Jun 16, 2026 · 149 days ago.
Team: 18 people on the team page.
On Recent Funding since: Sep 28, 2026.

Signals

X account@Airthium · created Apr 29, 2015 (11 years old) · 349 followers
Website registeredJun 4, 2014 (12 years old)
TIMELINE · MILESTONES

Airthium | 4395 days from website to first raise on record

@Airthium·1 round·2 signals before the first raise
JUNFEBOCTJUNFEBOCTJUNFEB||WEBSITE CREATED · JUN 4, 2014||X ACCOUNT CREATED @AIRTHIUM · APR 29, 2015Seed · Jun 16, 2026SEED · JUN '26

One step per dated milestone. Pins are dated signals; hover the icons for dates.

Funding rounds

  1. Seed · amount undisclosed
    Source: fundraisingfox.com
  2. Summer 2017
    YY Combinator · batch
    Source: ycombinator.com
  3. X account created
  4. Website created

Founders and team

Investors

Similar Robotics and hardware companies

Sources and API

Every amount links to the page it came from. * Estimated from an accelerator's published standard deal, not a company-specific disclosure. How Recent Funding sources and verifies funding data. The same data as JSON: /api/v1/companies/airthium (get a free API key).

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