# Mesodyne funding: rounds and investors

> Mesodyne has raised across 1 round since 2026. Investors include Techstars, National Science Foundation and Polaris Partners. Every round with its source.

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

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

# Who invested in *Mesodyne*

One round we have observed, with the 5 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

Raised 10 months ago

Funding summary Updated 26 Oct 2026

**Undisclosed** raised across 1 round since 2026, from 1 source

- **Latest round:** Venture Jan 2026
- **Investors:** 5

See who backed them

## The rounds

- **Jan 2026** Venture **Amount undisclosed** [Techstars](https://millionrounds.com/fund/techstars) [National Science Foundation](https://millionrounds.com/fund/nsf-small-business-innovation-research-small-business-techno) [Polaris Partners](https://millionrounds.com/fund/polaris-partners) [Capital Factory](https://millionrounds.com/fund/capital-factory) [NATO DIANA](https://millionrounds.com/fund/nato-diana) Source recorded

## Founders and team

From Mesodyne's own website: 3 on the team.

- **John LaBelle** Chief Growth Officer
- **Veronika Stelmakh** Cofounder And CTO
- **Walker Chan** Chief Growth Officer

## Everyone who backed them

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

[National Science Foundation](https://millionrounds.com/fund/nsf-small-business-innovation-research-small-business-techno) Government **1** round

[Polaris Partners](https://millionrounds.com/fund/polaris-partners) VC firm **1** round

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

[NATO DIANA](https://millionrounds.com/fund/nato-diana) Investment firm **1** round

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

## Also claim to have backed them

These 4 firms list Mesodyne as a portfolio company on their own websites, but no report of a round names them. They are the firms' own claims, kept apart from the rounds above.

[The E14 Fund](https://millionrounds.com/fund/e14-fund) VC firm Per its own site

[WorldQuant Ventures LLC](https://millionrounds.com/fund/worldquant-ventures-llc) VC firm Per its own site

[Derivee Capital](https://millionrounds.com/fund/derivee-capital) Family office Per its own site

[Tenon Ventures](https://millionrounds.com/fund/tenon-ventures) VC firm Per its own site

## Quick answers about Mesodyne

### Who invested in Mesodyne?

Mesodyne's investors include Techstars, National Science Foundation, Polaris Partners, Capital Factory and NATO DIANA.

### How much has Mesodyne raised?

Mesodyne has raised 1 round since 2026, none with a disclosed amount.

### When did Mesodyne last raise?

Mesodyne's most recent round was a Venture in Jan 2026.

### Who backed Mesodyne first?

Mesodyne's first round on record, in Jan 2026, was backed by Techstars, National Science Foundation and Polaris Partners and 2 others.

### What stage is Mesodyne at?

Mesodyne's latest named round is a Venture, in Jan 2026.

### Where is Mesodyne based?

Mesodyne is based in the United States.

## Companies like Mesodyne

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

[**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)[**Pennsylvania American Water** $43M · Oct 2026](https://millionrounds.com/company/pennsylvania-american-water)[**Vertical Semiconductor** $84M · Oct 2026](https://millionrounds.com/company/vertical-semiconductor)

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