Plume

Plume makes it easy to improve home energy efficiency by assessing home, suggesting upgrades, and finding trusted contractors.

Latest funding

$3.9M Seed · May 5, 2026

Total raised: $24.4M* across 3 sourced rounds

Website: plumefinder.com.

LinkedIn: plumefinder.

Categories: Climate and energy Manufacturing and industrial.

Sectors: Industrials, Climate, Solar Power, B2B, Energy, AI.

Stage: Seed.

Based in: Paris, France.

Total raised: $24.4M* in 3 sourced rounds.

Last round: May 5, 2026 · 191 days ago.

Team: 9 people on the team page.

On Recent Funding since: Sep 28, 2026.

Signals

Website registeredApr 7, 2024 (2 years old)

TIMELINE · MONEY RAISED

Raised $24M in 2 sourced rounds·1 signal before the first raise

Money raised, round by round (amounts linked to their source). Pins are dated signals; hover the icons for dates.

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/plume (get a free API key).