# Spear Power Systems funding: rounds and investors

> Spear Power Systems has raised $15M across 1 round since 2019. Investors include Chevron Technology Ventures, Emerald Technology Ventures and KCRise Fund.

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

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

# Who invested in *Spear Power Systems*

One round we have observed, with the 3 investors 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

**$15M** raised across 1 round since 2019, from 1 source

- **Latest round:** Series B, $15M Sept 2019
- **Investors:** 3

See who backed them

## The rounds

- **Sept 2019** Series B **$15M** [Chevron Technology Ventures](https://millionrounds.com/fund/chevron-technology-ventures) [Emerald Technology Ventures](https://millionrounds.com/fund/emerald-technology-ventures) [KCRise Fund](https://millionrounds.com/fund/kcrise-fund) Source recorded SEC filing: $15M sold, first sale Sept 2019

## Everyone who backed them

[Chevron Technology Ventures](https://millionrounds.com/fund/chevron-technology-ventures) Corporate VC **1** round

[Emerald Technology Ventures](https://millionrounds.com/fund/emerald-technology-ventures) VC firm **1** round

[KCRise Fund](https://millionrounds.com/fund/kcrise-fund) VC firm **1** round

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

## Also claim to have backed them

This firm lists Spear Power Systems 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.

[Willcrest Partners](https://millionrounds.com/fund/willcrest-partners) Family office Per its own site

## Quick answers about Spear Power Systems

### Who invested in Spear Power Systems?

Spear Power Systems's investors include Chevron Technology Ventures, Emerald Technology Ventures and KCRise Fund.

### How much has Spear Power Systems raised?

Spear Power Systems has raised $15M across 1 round since 2019.

### When did Spear Power Systems last raise?

Spear Power Systems's most recent round was a Series B of $15M in Sept 2019.

### What was Spear Power Systems's biggest round?

Its most recent round, $15M in Sept 2019, is also its largest on record.

### Who backed Spear Power Systems first?

Spear Power Systems's first round on record, in Sept 2019, was backed by Chevron Technology Ventures, Emerald Technology Ventures and KCRise Fund.

### What stage is Spear Power Systems at?

Spear Power Systems's latest named round is a Series B, in Sept 2019.

## Companies like Spear Power Systems

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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