# Particles for Humanity funding: rounds and investors

> Particles for Humanity has raised $4.0M across 1 round since 2022. Every round with its source.

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

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

# Who invested in *Particles for Humanity*

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.

Healthcare

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Funding summary Updated 15 Nov 2026

**$4.0M** raised across 1 round since 2022, from 1 source

- **Latest round:** Grant, $4.0M Jan 2022
- **Investors:** 0

See who backed them

## The rounds

- **Jan 2022** Grant **$4.0M** No investor was named in the report. Source recorded

## Founders and team

From Particles for Humanity's own website: 2 on the team.

- **Sherri Oberg** CEO, Particles for Humanity
- **Mark Kessel** Chairman

Advisers *Kul Gautam* *M.G. Venkatesh Mannar*

## Quick answers about Particles for Humanity

### How much has Particles for Humanity raised?

Particles for Humanity has raised $4.0M across 1 round since 2022.

### When did Particles for Humanity last raise?

Particles for Humanity's most recent round was a Grant of $4.0M in Jan 2022.

### What was Particles for Humanity's biggest round?

Its most recent round, $4.0M in Jan 2022, is also its largest on record.

### What stage is Particles for Humanity at?

Particles for Humanity's latest named round is a Grant, in Jan 2022.

### Where is Particles for Humanity based?

Particles for Humanity is based in the United States.

## Companies like Particles for Humanity

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

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