# Spherical Block funding: rounds and investors

> Spherical Block has raised $872K across 1 round since 2017. Investors include National Science Foundation. Every round with its source.

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

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

# Who invested in *Spherical Block*

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.

Construction

Funding summary Updated 26 Oct 2026

**$872K** raised across 1 round since 2017, from 1 source

- **Latest round:** Grant, $872K Mar 2017
- **Investors:** 1

See who backed them

## The rounds

- **Mar 2017** Grant **$872K** [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=spherical-block).

## Quick answers about Spherical Block

### Who invested in Spherical Block?

Spherical Block's investors include National Science Foundation.

### How much has Spherical Block raised?

Spherical Block has raised $872K across 1 round since 2017.

### When did Spherical Block last raise?

Spherical Block's most recent round was a Grant of $872K in Mar 2017.

### What was Spherical Block's biggest round?

Its most recent round, $872K in Mar 2017, is also its largest on record.

### Who backed Spherical Block first?

Spherical Block's first round on record, in Mar 2017, was backed by National Science Foundation.

### What stage is Spherical Block at?

Spherical Block's latest named round is a Grant, in Mar 2017.

## Companies like Spherical Block

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

[**Africa50** $50M · Aug 2026](https://millionrounds.com/company/africa50)[**Pilot Protocol** $4.5M · Jul 2026](https://millionrounds.com/company/pilot-protocol)[**Checker** $8.0M · May 2026](https://millionrounds.com/company/checker)[**Illoca** $13M · May 2026](https://millionrounds.com/company/illoca)[**All3** $25M · Apr 2026](https://millionrounds.com/company/all3)[**AccuQuant** $20M · Apr 2026](https://millionrounds.com/company/accuquant)

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