# O2 Power funding: rounds and investors

> O2 Power has raised $500M across 1 round since 2020. Investors include Temasek Holdings. Every round with its source.

Source: https://millionrounds.com/company/o2-power (Millionrounds; every figure on the page links to its filing or article)

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

# Who invested in *O2 Power*

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

**$500M** raised across 1 round since 2020, from 1 source

- **Latest round:** Growth, $500M Jan 2020
- **Investors:** 1

See who backed them

## The rounds

- **Jan 2020** Growth **$500M** [Temasek Holdings](https://millionrounds.com/fund/temasek) Source recorded

## Founders and team

From O2 Power's own website: 9 on the team.

- **Mr. Sharad Mahendra** Joint Managing Director & CEO
- **Mr. Ajoy Mehta** Independent Director
- **Mr. Desh Deepak Verma** Independent Director
- **Mr. Munesh Khanna** Independent​ Director
- **Mr. Rajeev Sharma** Independent​ Director
- **Mr. Rajiv Chaudhri** Independent Director
- **Mr. Sanjay Sagar** Additional (Non-Executive, Non-Independent) Director
- **Mr. Sunil Goyal** Independent​ Director
- **Ms. Rupa Devi Singh** Independent Director

## Everyone who backed them

[Temasek Holdings](https://millionrounds.com/fund/temasek) VC firm **1** round

Missing a round, or an investor who was in one? [Tell us](https://millionrounds.com/corrections?slug=o2-power).

## Quick answers about O2 Power

### Who invested in O2 Power?

O2 Power's investors include Temasek Holdings.

### How much has O2 Power raised?

O2 Power has raised $500M across 1 round since 2020.

### When did O2 Power last raise?

O2 Power's most recent round was a Growth of $500M in Jan 2020.

### What was O2 Power's biggest round?

Its most recent round, $500M in Jan 2020, is also its largest on record.

### Who backed O2 Power first?

O2 Power's first round on record, in Jan 2020, was backed by Temasek Holdings.

### What stage is O2 Power at?

O2 Power's latest named round is a Growth, in Jan 2020.

## Companies like O2 Power

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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