# Feon funding: rounds and investors

> Feon has raised $6.5M across 2 rounds since 2024. Investors include Eight Roads Ventures, MassVentures and Foothill Ventures. Every round with its source.

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

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

# Who invested in *Feon*

2 rounds we have observed, with the 4 investors named in them. Every figure came from a named source, and where the company reported a raise to the SEC itself, that is shown beside it.

Energy

Funding summary Updated 26 Oct 2026

**$6.5M** raised across 2 rounds since 2024, from 2 sources

**$6.1M** Seed **$350K** Grant

- **Latest round:** Grant, $350K Jul 2024
- **Biggest round:** $6.1M Seed · Jun 2024
- **Investors:** 4

See who backed them

## The funding story

Each circle is a round, placed by date and sized by amount. The line above is the running total.

2025

**$6.1M** Seed

**$350K** Grant

- **First round:** Seed, $6.1M
- **Biggest round:** $6.1M

## The rounds

- **Jul 2024** Grant **$350K** *4 returning* [Eight Roads Ventures](https://millionrounds.com/fund/eight-roads) [MassVentures](https://millionrounds.com/fund/massventures) [Foothill Ventures](https://millionrounds.com/fund/foothill-ventures) [Massachusetts Clean Energy Center](https://millionrounds.com/fund/massachusetts-clean-energy-center) Source recorded
- **Jun 2024** Seed **$6.1M** *4 new* [Eight Roads Ventures](https://millionrounds.com/fund/eight-roads) [MassVentures](https://millionrounds.com/fund/massventures) [Foothill Ventures](https://millionrounds.com/fund/foothill-ventures) [Massachusetts Clean Energy Center](https://millionrounds.com/fund/massachusetts-clean-energy-center) Source recorded

## 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.

**Seed** 2024 **Grant** 2024 [Eight Roads Ventures](https://millionrounds.com/fund/eight-roads) [MassVentures](https://millionrounds.com/fund/massventures) [Foothill Ventures](https://millionrounds.com/fund/foothill-ventures) [Massachusetts Clean Energy Center](https://millionrounds.com/fund/massachusetts-clean-energy-center)

## Everyone who backed them

[Eight Roads Ventures](https://millionrounds.com/fund/eight-roads) VC firm **2** rounds

[MassVentures](https://millionrounds.com/fund/massventures) VC firm **2** rounds

[Foothill Ventures](https://millionrounds.com/fund/foothill-ventures) VC firm **2** rounds

[Massachusetts Clean Energy Center](https://millionrounds.com/fund/massachusetts-clean-energy-center) VC firm **2** rounds

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

## Quick answers about Feon

### Who invested in Feon?

Feon's investors include Eight Roads Ventures, MassVentures, Foothill Ventures and Massachusetts Clean Energy Center.

### How much has Feon raised?

Feon has raised $6.5M across 2 rounds since 2024.

### When did Feon last raise?

Feon's most recent round was a Grant of $350K in Jul 2024.

### What was Feon's biggest round?

Feon's largest round on record is $6.1M (Seed), in Jun 2024.

### Who backed Feon first?

Feon's first round on record, in Jun 2024, was backed by Eight Roads Ventures, MassVentures and Foothill Ventures and 1 others.

### What stage is Feon at?

Feon's latest named round is a Grant, in Jul 2024.

### Where is Feon based?

Feon is based in the United States.

## Companies like Feon

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

[**Amogy** $125M · Oct 2026](https://millionrounds.com/company/amogy)[**LanzaJet** $67M · Oct 2026](https://millionrounds.com/company/lanzajet)[**Pivot Energy** $500M · Oct 2026](https://millionrounds.com/company/pivot-energy)[**Peak Energy** $163M · Oct 2026](https://millionrounds.com/company/peak-energy)[**Pennsylvania American Water** $43M · Oct 2026](https://millionrounds.com/company/pennsylvania-american-water)[**Vertical Semiconductor** $84M · Oct 2026](https://millionrounds.com/company/vertical-semiconductor)

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