# Resolar funding: rounds and investors

> Resolar has raised across 1 round since 2025. Investors include Citibank. Every round with its source.

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

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

# Who invested in *Resolar*

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

Funding summary Updated 26 Oct 2026

**Undisclosed** raised across 1 round since 2025, from 1 source

- **Latest round:** Venture Jul 2025
- **Investors:** 1

See who backed them

## The rounds

- **Jul 2025** Venture **Amount undisclosed** [Citibank](https://millionrounds.com/fund/citi) Source recorded

## Everyone who backed them

[Citibank](https://millionrounds.com/fund/citi) Growth equity **1** round

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

## Quick answers about Resolar

### Who invested in Resolar?

Resolar's investors include Citibank.

### How much has Resolar raised?

Resolar has raised 1 round since 2025, none with a disclosed amount.

### When did Resolar last raise?

Resolar's most recent round was a Venture in Jul 2025.

### Who backed Resolar first?

Resolar's first round on record, in Jul 2025, was backed by Citibank.

### What stage is Resolar at?

Resolar's latest named round is a Venture, in Jul 2025.

## Companies like Resolar

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

[**os.energy** $1.2M · Aug 2026](https://millionrounds.com/company/os-energy)[**CleanMax** $165M · Feb 2026](https://millionrounds.com/company/cleanmax)[**Radiance Renewables** $100M · Feb 2026](https://millionrounds.com/company/radiance-renewables)[**Turno** $4.7M · Feb 2026](https://millionrounds.com/company/turno)[**e-TRNL Energy** $3.0M · Feb 2026](https://millionrounds.com/company/e-trnl-energy)[**PolyCycl** $2.9M · Jan 2026](https://millionrounds.com/company/polycycl)

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