United States · 
Who invested in Sphere Semi?
Sphere Semi's investors include Alumni Ventures, Abstract Ventures, Village Global, ACME Capital and Future Ventures, and 1 more on record.
United States · Venture startup
Who invested in Sphere Semi
Funding summaryUpdated 26 Oct 2026
$12Mraised across 1 round since 2025, from 1 source
- Latest round
- Venture, $12MSept 2025
- Investors
- 6
The rounds
- Sept 2025Venture$12M
Source recorded
Everyone who backed them
Missing a round, or an investor who was in one? Tell us.
Quick answers about Sphere Semi
How much has Sphere Semi raised?
Sphere Semi has raised $12M across 1 round since 2025.
When did Sphere Semi last raise?
Sphere Semi's most recent round was a Venture of $12M in Sept 2025.
What was Sphere Semi's biggest round?
Its most recent round, $12M in Sept 2025, is also its largest on record.
Who backed Sphere Semi first?
Sphere Semi's first round on record, in Sept 2025, was backed by Alumni Ventures, Abstract Ventures and Village Global and 3 others.
What stage is Sphere Semi at?
Sphere Semi's latest named round is a Venture, in Sept 2025.
Where is Sphere Semi based?
Sphere Semi is based in the United States.
Companies like Sphere Semi
In the same sector, and raised in the last eighteen months.
Find investors like these
Search every investor by what they have actually funded, then narrow to your stage and market. Free.