# Sphere Semi funding: rounds and investors

> Sphere Semi has raised $12M across 1 round since 2025. Investors include Alumni Ventures, Abstract Ventures and Village Global. Every round with its source.

Source: https://millionrounds.com/company/sphere-semi (Millionrounds; every figure on the page links to its filing or article)

United States · [Venture startup](https://millionrounds.com/companies)

# Who invested in *Sphere Semi*

One round we have observed, with the 6 investors named in it. Every figure came from a named source, and where the company reported a raise to the SEC itself, that is shown beside it.

AI

Funding summary Updated 26 Oct 2026

**$12M** raised across 1 round since 2025, from 1 source

- **Latest round:** Venture, $12M Sept 2025
- **Investors:** 6

See who backed them

## The rounds

- **Sept 2025** Venture **$12M** [Alumni Ventures](https://millionrounds.com/fund/us-strategic-tech-fund-an-alumni-ventures-fund) [Abstract Ventures](https://millionrounds.com/fund/abstract) [Village Global](https://millionrounds.com/fund/village-global-2) [ACME Capital](https://millionrounds.com/fund/acme-capital) [Future Ventures](https://millionrounds.com/fund/future-ventures-4) [Construct Capital](https://millionrounds.com/fund/construct-capital) Source recorded

## Everyone who backed them

[Alumni Ventures](https://millionrounds.com/fund/us-strategic-tech-fund-an-alumni-ventures-fund) VC firm **1** round

[Abstract Ventures](https://millionrounds.com/fund/abstract) VC firm **1** round

[Village Global](https://millionrounds.com/fund/village-global-2) VC firm **1** round

[ACME Capital](https://millionrounds.com/fund/acme-capital) VC firm **1** round

[Future Ventures](https://millionrounds.com/fund/future-ventures-4) VC firm **1** round

[Construct Capital](https://millionrounds.com/fund/construct-capital) VC firm **1** round

Missing a round, or an investor who was in one? [Tell us](https://millionrounds.com/corrections?slug=sphere-semi).

## Quick answers about Sphere Semi

### 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.

### 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.

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