# Sandboxx funding: rounds and investors

> Sandboxx has raised $8.9M across 2 rounds since 2013. Investors include VentureOut. Every round with its source.

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

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

# Who invested in *Sandboxx*

2 rounds we have observed, with the one investor named in them. Every figure came from a named source, and where the company reported a raise to the SEC itself, that is shown beside it.

Govtech

Funding summary Updated 26 Oct 2026

**$8.9M** raised across 2 rounds since 2013, from 2 sources

**$950K** Seed **$8.0M** Growth

- **Latest round:** Growth, $8.0M Dec 2021
- **Step-up i:** 8.4×
- **Investors:** 1

See who backed them

## The funding story

Each circle is a round, placed by date and sized by amount. The line above is the running total.

2013 2015 2017 2019 2021

**$950K** Seed

**$8.0M** Growth

- **First round:** Seed, $950K
- **Biggest round:** $8.0M
- **Between rounds:** 8.5 years

## The rounds

- **Dec 2021** Growth **$8.0M** *1 new* [VentureOut](https://millionrounds.com/fund/ventureout) Source recorded
- **Jun 2013** Seed **$950K** No investor was named in the report. From a historical funding record

## Everyone who backed them

[VentureOut](https://millionrounds.com/fund/ventureout) Accelerator **1** round

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

## Quick answers about Sandboxx

### Who invested in Sandboxx?

Sandboxx's investors include VentureOut.

### How much has Sandboxx raised?

Sandboxx has raised $8.9M across 2 rounds since 2013.

### When did Sandboxx last raise?

Sandboxx's most recent round was a Growth of $8.0M in Dec 2021.

### What was Sandboxx's biggest round?

Its most recent round, $8.0M in Dec 2021, is also its largest on record.

### Who backed Sandboxx first?

Sandboxx's first round on record, in Dec 2021, was backed by VentureOut.

### What stage is Sandboxx at?

Sandboxx's latest named round is a Growth, in Dec 2021.

### Where is Sandboxx based?

Sandboxx is based in the United States.

## Companies like Sandboxx

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

[**Longeye** $25M · Oct 2026](https://millionrounds.com/company/longeye)[**SCATR** $6.6M · Oct 2026](https://millionrounds.com/company/scatr)[**FSH Technologies** $45M · Aug 2026](https://millionrounds.com/company/fsh-technologies)[**Apaluma** $5.5M · Jul 2026](https://millionrounds.com/company/apaluma)[**BRINC** $125M · Jul 2026](https://millionrounds.com/company/brinc)[**Arkenstone Defense** $35M · Jul 2026](https://millionrounds.com/company/arkenstone-defense)

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