# Amplio funding: rounds and investors

> Amplio has raised $11M across 1 round since 2025. Investors include Slow Ventures, High Alpha and Alpaca VC. Every round with its source.

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

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

# Who invested in *Amplio*

One round we have observed, with the 5 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.

Hardware & Electronics

Funding summary Updated 26 Oct 2026

**$11M** raised across 1 round since 2025, from 1 source

- **Latest round:** Series A, $11M Sept 2025
- **Investors:** 5

See who backed them

## The rounds

- **Sept 2025** Series A **$11M** [Slow Ventures](https://millionrounds.com/fund/slow-ventures) [High Alpha](https://millionrounds.com/fund/high-alpha) [Alpaca VC](https://millionrounds.com/fund/alpaca-vc) [Hitachi Ventures](https://millionrounds.com/fund/hitachi-ventures) [Construct Capital](https://millionrounds.com/fund/construct-capital) Source recorded

## Founders and team

From Amplio's own website: 1 founder.

**Trey Closson** Co-Founder, CEO

## Everyone who backed them

[Slow Ventures](https://millionrounds.com/fund/slow-ventures) VC firm **1** round

[High Alpha](https://millionrounds.com/fund/high-alpha) VC firm **1** round

[Alpaca VC](https://millionrounds.com/fund/alpaca-vc) VC firm **1** round

[Hitachi Ventures](https://millionrounds.com/fund/hitachi-ventures) Corporate VC **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=amplio).

## Also claim to have backed them

These 4 firms list Amplio as a portfolio company on their own websites, but no report of a round names them. They are the firms' own claims, kept apart from the rounds above.

[Corigin Ventures](https://millionrounds.com/fund/corigin-ventures) VC firm Per its own site

[High Alpha Capital](https://millionrounds.com/fund/high-alpha-capital) Venture studio Per its own site

[High Alpha Innovation](https://millionrounds.com/fund/high-alpha-innovation) VC firm Per its own site

[Varsity Venture Studio](https://millionrounds.com/fund/varsity-venture-studio) Venture studio Per its own site

## Quick answers about Amplio

### Who invested in Amplio?

Amplio's investors include Slow Ventures, High Alpha, Alpaca VC, Hitachi Ventures and Construct Capital.

### How much has Amplio raised?

Amplio has raised $11M across 1 round since 2025.

### When did Amplio last raise?

Amplio's most recent round was a Series A of $11M in Sept 2025.

### What was Amplio's biggest round?

Its most recent round, $11M in Sept 2025, is also its largest on record.

### Who backed Amplio first?

Amplio's first round on record, in Sept 2025, was backed by Slow Ventures, High Alpha and Alpaca VC and 2 others.

### What stage is Amplio at?

Amplio's latest named round is a Series A, in Sept 2025.

### Where is Amplio based?

Amplio is based in the United States.

## Companies like Amplio

In the same sector, and raised in the last eighteen months.

[**Optivolt** $37M · Oct 2026](https://millionrounds.com/company/optivolt)[**Tenstorrent** $3.0B · Oct 2026](https://millionrounds.com/company/tenstorrent)[**Sabi** $50M · Oct 2026](https://millionrounds.com/company/sabi)[**Ringon** $70K · Oct 2026](https://millionrounds.com/company/ringon)[**Relay** $207M · Oct 2026](https://millionrounds.com/company/relay)[**SiMa.ai** $235M · Sept 2026](https://millionrounds.com/company/sima-ai)

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