# Intersphere funding: rounds and investors

> Intersphere has raised $256K across 1 round since 2021. Investors include National Science Foundation. Every round with its source.

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

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

# Who invested in *Intersphere*

One round we have observed, with the one investor 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.

Media

Funding summary Updated 26 Oct 2026

**$256K** raised across 1 round since 2021, from 1 source

- **Latest round:** Grant, $256K Aug 2021
- **Investors:** 1

See who backed them

## The rounds

- **Aug 2021** Grant **$256K** [National Science Foundation](https://millionrounds.com/fund/nsf-small-business-innovation-research-small-business-techno) Source recorded

## Everyone who backed them

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

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

## Also claim to have backed them

This firm lists Intersphere 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.

[Telluride Venture Network](https://millionrounds.com/fund/telluride-venture-network) VC firm Per its own site

## Quick answers about Intersphere

### Who invested in Intersphere?

Intersphere's investors include National Science Foundation.

### How much has Intersphere raised?

Intersphere has raised $256K across 1 round since 2021.

### When did Intersphere last raise?

Intersphere's most recent round was a Grant of $256K in Aug 2021.

### What was Intersphere's biggest round?

Its most recent round, $256K in Aug 2021, is also its largest on record.

### Who backed Intersphere first?

Intersphere's first round on record, in Aug 2021, was backed by National Science Foundation.

### What stage is Intersphere at?

Intersphere's latest named round is a Grant, in Aug 2021.

### Where is Intersphere based?

Intersphere is based in the United States.

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