# Slumberkins funding: rounds and investors

> Slumberkins has raised $19M across 1 round since 2021. Investors include Cascade Seed Fund. Every round with its source.

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

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

# Who invested in *Slumberkins*

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.

Consumer Goods

Funding summary Updated 26 Oct 2026

**$19M** raised across 1 round since 2021, from 1 source

- **Latest round:** Venture, $19M Dec 2021
- **Investors:** 1

See who backed them

## The rounds

- **Dec 2021** Venture **$19M** [Cascade Seed Fund](https://millionrounds.com/fund/cascade-seed-fund) Source recorded SEC filing: $12M sold, first sale Dec 2021

## Everyone who backed them

[Cascade Seed Fund](https://millionrounds.com/fund/cascade-seed-fund) VC firm **1** round

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

## Also claim to have backed them

These 2 firms list Slumberkins 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.

[Interplay](https://millionrounds.com/fund/interplay) Family office Per its own site

[Rogue Womens Fund](https://millionrounds.com/fund/rogue-women-s-fund) VC firm Per its own site

## Quick answers about Slumberkins

### Who invested in Slumberkins?

Slumberkins's investors include Cascade Seed Fund.

### How much has Slumberkins raised?

Slumberkins has raised $19M across 1 round since 2021.

### When did Slumberkins last raise?

Slumberkins's most recent round was a Venture of $19M in Dec 2021.

### What was Slumberkins's biggest round?

Its most recent round, $19M in Dec 2021, is also its largest on record.

### Who backed Slumberkins first?

Slumberkins's first round on record, in Dec 2021, was backed by Cascade Seed Fund.

### What stage is Slumberkins at?

Slumberkins's latest named round is a Venture, in Dec 2021.

### Where is Slumberkins based?

Slumberkins is based in the United States.

## Companies like Slumberkins

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

[**Rosie** $7.0M · Oct 2026](https://millionrounds.com/company/rosie)[**PlantSwitch** $33M · Oct 2026](https://millionrounds.com/company/plantswitch)[**Confido** $82M · Sept 2026](https://millionrounds.com/company/confido)[**AmorSui** $2.8M · Sept 2026](https://millionrounds.com/company/amorsui)[**David** $325M · Sept 2026](https://millionrounds.com/company/david)[**Culture POP Soda** $7.5M · Sept 2026](https://millionrounds.com/company/culture-pop-soda)

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