United States · Venture startup

Who invested in Joylux

4 rounds we have observed, with the 10 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.

BiotechHardware & ElectronicsHealthcare

Funding summaryUpdated 26 Oct 2026

$18Mraised across 4 rounds since 2015, from 4 sources

$3.0MSeed$5.0MSeries A$5.5MSeries A$4.5MVenture
Latest round
Venture, $4.5MDec 2024
Biggest round
$5.5MSeries A · Nov 2022
Investors
10
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.

2017201920212023
$3.0MSeed$5.0MSeries A$5.5MSeries A$4.5MVenture
First round
Seed, $3.0M
Sept 2015
Biggest round
$5.5M
Series A · Nov 2022
Usual gap between rounds
2.1 years
the median of 3

The rounds

  1. Dec 2024
    Venture$4.5M2 new1 returning

    Source recordedSEC filing: $4.5M sold, first sale Sept 2024

  2. Nov 2022
    Series A$5.5M3 new

    Reported by J-Ventures

  3. Jan 2017
    Series A$5.0M5 new

    Reported by FinSMEs

  4. Sept 2015
    Seed$3.0M

    No investor was named in the report.

    From a historical funding recordSEC filing: $800K sold, first sale May 2015

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 A2017Series A2022Venture2024Golden SeedsNew York AngelsHouston Angel NetworkPortfoliaJ-VenturesBELLE CapitalJ-ImpactDr. Kathy FieldsRick SegalSeattle’s Alliance of Angels

Everyone who backed them

Golden SeedsAngel network2rounds
New York AngelsAngel network1round
Houston Angel NetworkAngel network1round
PortfoliaVC firm1round
J-VenturesVC firm1round
BELLE CapitalAngel network1round
J-ImpactVC firm1round
Dr. Kathy FieldsVC firm1round
Rick Segalno record of our own yet1round
Seattle’s Alliance of Angelsno record of our own yet1round

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

Quick answers about Joylux

Who invested in Joylux?

Joylux's investors include Golden Seeds, New York Angels, Houston Angel Network, Portfolia and J-Ventures, and 5 more on record.

How much has Joylux raised?

Joylux has raised $18M across 4 rounds since 2015.

When did Joylux last raise?

Joylux's most recent round was a Venture of $4.5M in Dec 2024.

What was Joylux's biggest round?

Joylux's largest round on record is $5.5M (Series A), in Nov 2022.

Who backed Joylux first?

Joylux's first round on record, in Jan 2017, was backed by Houston Angel Network, Golden Seeds and BELLE Capital and 2 others.

What stage is Joylux at?

Joylux's latest named round is a Venture, in Dec 2024.

Where is Joylux based?

Joylux is based in the United States.

Companies like Joylux

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