# Rye Development funding: rounds and investors

> Rye Development has raised $81M across 1 round since 2026. Investors include US Department of Energy. Every round with its source.

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

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

# Who invested in *Rye Development*

One round we have observed, with the one investor 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.

Energy

Raised 7 months ago

Funding summary Updated 26 Oct 2026

**$81M** raised across 1 round since 2026, from 1 source

- **Latest round:** Grant, $81M Apr 2026
- **Investors:** 1

See who backed them

## The rounds

- **Apr 2026** Grant **$81M** [US Department of Energy](https://millionrounds.com/fund/u-s-department-of-energy) Source recorded

## Everyone who backed them

[US Department of Energy](https://millionrounds.com/fund/u-s-department-of-energy) Government **1** round

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

## Also claim to have backed them

This firm lists Rye Development as a portfolio company on their own website, but no report of a round names it. They are the firms' own claims, kept apart from the rounds above.

[Climate Adaptive Infrastructure](https://millionrounds.com/fund/climate-adaptive-infrastructure) Private equity Per its own site

## Quick answers about Rye Development

### Who invested in Rye Development?

Rye Development's investors include US Department of Energy.

### How much has Rye Development raised?

Rye Development has raised $81M across 1 round since 2026.

### When did Rye Development last raise?

Rye Development's most recent round was a Grant of $81M in Apr 2026.

### What was Rye Development's biggest round?

Its most recent round, $81M in Apr 2026, is also its largest on record.

### Who backed Rye Development first?

Rye Development's first round on record, in Apr 2026, was backed by US Department of Energy.

### What stage is Rye Development at?

Rye Development's latest named round is a Grant, in Apr 2026.

### Where is Rye Development based?

Rye Development is based in the United States.

## Companies like Rye Development

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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