United States · 
Who invested in Whisper Energy?
Whisper Energy's investors include Colorado Office of Economic Development and International Trade and Los Angeles Cleantech Incubator.
2025
$125KPre-seed$30KGrantUnited States · Funded startup
Who invested in Whisper Energy
Funding summaryUpdated 26 Oct 2026
$155Kraised across 2 rounds since 2024, from 2 sources
$125KPre-seed$30KGrant
- Latest round
- Grant, $30KJul 2025
- Biggest round
- $125KPre-seed · Nov 2024
- Investors
- 2
The funding story
Each circle is a round, placed by date and sized by amount. The line above is the running total.
- First round
- Pre-seed, $125K Nov 2024
- Biggest round
- $125K Pre-seed · Nov 2024
- Between rounds
- 8 months from the last two
The rounds
- Jul 2025Grant$30K1 new1 returning
Source recorded
- Nov 2024
Who was in which round
The busiest backers across the latest rounds. A filled square is a round they joined; a dark one, a round they led.
Everyone who backed them
Missing a round, or an investor who was in one? Tell us.
Quick answers about Whisper Energy
How much has Whisper Energy raised?
Whisper Energy has raised $155K across 2 rounds since 2024.
When did Whisper Energy last raise?
Whisper Energy's most recent round was a Grant of $30K in Jul 2025.
What was Whisper Energy's biggest round?
Whisper Energy's largest round on record is $125K (Pre-seed), in Nov 2024.
Who backed Whisper Energy first?
Whisper Energy's first round on record, in Nov 2024, was backed by Colorado Office of Economic Development and International Trade.
What stage is Whisper Energy at?
Whisper Energy's latest named round is a Grant, in Jul 2025.
Where is Whisper Energy based?
Whisper Energy is based in the United States.
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