Who invested in Helix Sleep

2 rounds we have observed, with the 4 investors 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.

B2C

Funding summaryUpdated 26 Oct 2026

$8.2Mraised across 2 rounds since 2015, from 2 sources

$800KSeed$7.4MSeries A

Latest round: Series A, $7.4MAug 2016
Step-upi: 9.3×
Investors: 4

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.

2016

$800KSeed$7.4MSeries A

First round: Seed, $800K
Biggest round: $7.4M
Between rounds: 18 months

The rounds

Aug 2016
Series A$7.4M4 new
- Great Oaks Venture Capital
- Western Technology Investment
- Double J Capital
- Simon Venture Group
Reported by TechCrunchSEC filing: $8.3M sold, first sale Apr 2016
Mar 2015
Seed$800K
No investor was named in the report.
From a historical funding recordSEC filing: $671K sold, first sale Mar 2015

Founders and team

From the SEC filings it signed: 3 on the team.

Adam TishmanExecutive Officer, Directori
Jerry LinExecutive Officer, Directori
Kristian von RickenbachExecutive Officer, Directori

On the board, as filediJonathan KleinJordan Hitch

Who was in which round

The busiest backers across the latest rounds. A filled square is a round they joined; a dark one, a round they led.

Seed2015Series A2016

Great Oaks Venture Capital

Western Technology InvestmentDouble J CapitalSimon Venture Group

Everyone who backed them

Great Oaks Venture CapitalVC firm1round

Western Technology InvestmentVC firm1round

Double J Capitalno record of our own yet1round

Simon Venture Groupno record of our own yet1round

Missing a round, or an investor who was in one? Tell us.

Quick answers about Helix Sleep

Who invested in Helix Sleep?

Helix Sleep's investors include Great Oaks Venture Capital, Western Technology Investment, Double J Capital and Simon Venture Group.

How much has Helix Sleep raised?

Helix Sleep has raised $8.2M across 2 rounds since 2015.

When did Helix Sleep last raise?

Helix Sleep's most recent round was a Series A of $7.4M in Aug 2016.

What was Helix Sleep's biggest round?

Its most recent round, $7.4M in Aug 2016, is also its largest on record.

Who backed Helix Sleep first?

Helix Sleep's first round on record, in Aug 2016, was backed by Great Oaks Venture Capital, Western Technology Investment and Double J Capital and 1 others.