# PowerX funding: rounds and investors

> PowerX has raised $25M across 2 rounds since 2023. Investors include Y Combinator, Antler and Liquid 2 Ventures. Every round with its source.

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

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

# Who invested in *PowerX*

2 rounds we have observed, with the 8 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.

AI

Funding summary Updated 26 Oct 2026

**$25M** raised across 2 rounds since 2023, from 2 sources

**$4.0M** Seed **$21M** Series C

- **Latest round:** Series C, $21M Mar 2025
- **Step-up i:** 5.3×
- **Investors:** 8

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.

2024 2025

**$4.0M** Seed

**$21M** Series C

- **First round:** Seed, $4.0M
- **Biggest round:** $21M
- **Between rounds:** 22 months

## The rounds

- **Mar 2025** Series C **$21M** *4 new* [Mizuho Capital](https://millionrounds.com/fund/mizuho-capital) [MUFG Bank](https://millionrounds.com/fund/mufg-bank) [Spiral Capital](https://millionrounds.com/fund/spiral-capital) [Shoko Chukin Bank](https://millionrounds.com/fund/shoko-chukin-bank) Source recorded
- **May 2023** Seed **$4.0M** *4 new* [Y Combinator](https://millionrounds.com/fund/y-combinator) [Antler](https://millionrounds.com/fund/antler) [Liquid 2 Ventures](https://millionrounds.com/fund/liquid-2-ventures) [Pioneer Fund](https://millionrounds.com/fund/pioneer-fund-2) Source recorded

## Founders and team

From PowerX's own website: 12 on the team.

- **Corporate Governance** Director, President & CEO
- **Deepak Raut** Engineering and Research Executive Officer & CTO
- **Yusuke Kojima** Engineering and Research Executive Officer & CTO
- **Caesar Sengupta** External Director
- **Hideyuki Onishi** Corporate Officer
- **Hiroyuki Yoshihara** EV Charging Business Executive Officer
- **Kohei Morii** Power Business Executive Officer
- **Mark Tercek** External Director
- **Masahiro Ito** Chairman of the Board
- **Mitsugu Serizawa** External Director
- **Tatsuya Sakuma** Executive Officer
- **Toshiyuki Fujita** BESS Business Executive Officer

## 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** 2023 **Series C** 2025 [Y Combinator](https://millionrounds.com/fund/y-combinator) [Antler](https://millionrounds.com/fund/antler) [Liquid 2 Ventures](https://millionrounds.com/fund/liquid-2-ventures) [Pioneer Fund](https://millionrounds.com/fund/pioneer-fund-2) [Mizuho Capital](https://millionrounds.com/fund/mizuho-capital) [MUFG Bank](https://millionrounds.com/fund/mufg-bank) [Spiral Capital](https://millionrounds.com/fund/spiral-capital) [Shoko Chukin Bank](https://millionrounds.com/fund/shoko-chukin-bank)

## Everyone who backed them

[Y Combinator](https://millionrounds.com/fund/y-combinator) Accelerator **1** round

[Antler](https://millionrounds.com/fund/antler) VC firm **1** round

[Liquid 2 Ventures](https://millionrounds.com/fund/liquid-2-ventures) VC firm **1** round

[Pioneer Fund](https://millionrounds.com/fund/pioneer-fund-2) Private equity **1** round

[Mizuho Capital](https://millionrounds.com/fund/mizuho-capital) VC firm **1** round

[MUFG Bank](https://millionrounds.com/fund/mufg-bank) Investment firm **1** round

[Spiral Capital](https://millionrounds.com/fund/spiral-capital) VC firm **1** round

[Shoko Chukin Bank](https://millionrounds.com/fund/shoko-chukin-bank) VC firm **1** round

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

## Quick answers about PowerX

### Who invested in PowerX?

PowerX's investors include Y Combinator, Antler, Liquid 2 Ventures, Pioneer Fund and Mizuho Capital, and 3 more on record.

### How much has PowerX raised?

PowerX has raised $25M across 2 rounds since 2023.

### When did PowerX last raise?

PowerX's most recent round was a Series C of $21M in Mar 2025.

### What was PowerX's biggest round?

Its most recent round, $21M in Mar 2025, is also its largest on record.

### Who backed PowerX first?

PowerX's first round on record, in May 2023, was backed by Y Combinator, Antler and Liquid 2 Ventures and 1 others.

### What stage is PowerX at?

PowerX's latest named round is a Series C, in Mar 2025.

### Where is PowerX based?

PowerX is based in the United States.

## Companies like PowerX

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

[**SpaceX** $42B · Oct 2026](https://millionrounds.com/company/spacex)[**xPay** $1.5M · Oct 2026](https://millionrounds.com/company/xpay)[**Albert Invent** $20M · Oct 2026](https://millionrounds.com/company/albert-invent)[**FORT Robotics** $39M · Oct 2026](https://millionrounds.com/company/fort-robotics)[**Pika** $216M · Oct 2026](https://millionrounds.com/company/pika)[**Vertical Semiconductor** $84M · Oct 2026](https://millionrounds.com/company/vertical-semiconductor)

## Find investors like these

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