United States · 
Who invested in Planisphere?
Planisphere's investors include Y Combinator and Felicis.
United States · Pre-seed startup
Who invested in Planisphere
Funding summaryUpdated 26 Oct 2026
$600Kraised across 1 round since 2025, from 1 source
- Latest round
- Pre-seed, $600KJul 2025
- Investors
- 2
The rounds
- Jul 2025
Founders and team
From Planisphere's own website: 2 on the team.
- Prudent GrowthPresident
- Tom HahnPresident
Everyone who backed them
Missing a round, or an investor who was in one? Tell us.
Quick answers about Planisphere
How much has Planisphere raised?
Planisphere has raised $600K across 1 round since 2025.
When did Planisphere last raise?
Planisphere's most recent round was a Pre-seed of $600K in Jul 2025.
What was Planisphere's biggest round?
Its most recent round, $600K in Jul 2025, is also its largest on record.
Who backed Planisphere first?
Planisphere's first round on record, in Jul 2025, was backed by Y Combinator and Felicis.
What stage is Planisphere at?
Planisphere's latest named round is a Pre-seed, in Jul 2025.
Where is Planisphere based?
Planisphere is based in the United States.
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