Germany · 
Who invested in Delta Charge?
Delta Charge's investors include Vireo Ventures, Rethink Ventures, executives from Audi and Allianz, founders of Munich's climate tech ecosystem and German family offices. Vireo Ventures led its latest round.
Germany · Seed startup
Who invested in Delta Charge
Funding summaryUpdated 26 Oct 2026
$4.3Mraised across 1 round since 2025, from 1 source
- Latest round
- Seed, $4.3MNov 2025
- Led by
- Vireo Ventures and Rethink Ventures
- Investors
- 5 (2 led)
The rounds
- Nov 2025
Everyone who backed them
executives from Audi and AllianzVC firm1round
founders of Munich's climate tech ecosystemVC firm1round
German family officesVC firm1round
Missing a round, or an investor who was in one? Tell us.
Quick answers about Delta Charge
How much has Delta Charge raised?
Delta Charge has raised $4.3M across 1 round since 2025.
When did Delta Charge last raise?
Delta Charge's most recent round was a Seed of $4.3M in Nov 2025, led by Vireo Ventures.
What was Delta Charge's biggest round?
Its most recent round, $4.3M in Nov 2025, is also its largest on record.
Who backed Delta Charge first?
Delta Charge's first round on record, in Nov 2025, was backed by Vireo Ventures, Rethink Ventures and German family offices and 2 others.
What stage is Delta Charge at?
Delta Charge's latest named round is a Seed, in Nov 2025.
Where is Delta Charge based?
Delta Charge is based in Germany.
Who led Delta Charge's rounds?
Vireo Ventures led the Seed in 2025.
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