# Inertia funding: rounds and investors

> Funding history for Inertia. Every round with its source.

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

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

# Who invested in *Inertia*

One round we have observed, with the 0 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.

Cleantech

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Funding summary Updated 6 Oct 2026

**$450M** raised across 1 round, from 0 sources

- **Investors:** 0

See who backed them

## The rounds

## Founders and team

From Inertia's own website: 13 on the team.

- **Henry Yang** Vice President, Industrial Engineering
- **Jim Gaffney** Vice President, Head of Integrated Plant Design
- **Jeff Lawson** CEO & President
- **Melinda Lee** Chief Communications Officer & Head of External Affairs
- **Alexander Fishkin** Chief Legal Officer & General Counsel
- **Annie Kritcher** Chief Scientist
- **MariAnn Albrecht** Chief of Staff and Research Program Manager
- **Mike Dunne** CTO and SVP Fusion Power
- **Sam Crisafulli** Chief Systems Engineer
- **Ajay Chilumula** Head of Strategic Sourcing & Supply Chain
- **Michael Bratsafolis** Head of Business
- **Nathan Carlie** Head of Laser Optics
- **Sabrina Ettinger** Director of Talent Acquisition

## Also claim to have backed them

This firm lists Inertia 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.

[In-Q-Tel](https://millionrounds.com/fund/iqt) Accelerator Per its own site

## Quick answers about Inertia

### Where is Inertia based?

Inertia is based in the United States.

## Companies like Inertia

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

[**Emvolon** $22M · Oct 2026](https://millionrounds.com/company/emvolon)[**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)[**Renew** $207M · Oct 2026](https://millionrounds.com/company/renew)

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