Fundraising Fox

Sidero Labs

Goletta, US · Founded 2019 · Delaware corporation · 30 employees on LinkedIn · 4 known investors

Sidero Labs builds the Talos Platform, including Talos Linux — a minimal, immutable Linux OS purpose-built to run Kubernetes with a managed API (no SSH or shell), atomic upgrades, and security defaults like mTLS, CIS guidelines, and FIPS 140-3 compliance. It targets teams operating Kubernetes fleets across distributed, mission-critical, and physically constrained environments.

Founders & leadership

Sidero Labs was founded in 2019 by Andrew Rynhard.

AR
Andrew RynhardFounder
SR
Stephen R. FrancisNamed on SEC filing

Board

SZ
Said ZiouaniBoard director
AV
Andreas von BlottnitzBoard director
PT
Peter TroostBoard director

Investors · 4

Also in the syndicate · 2

Hiro Capital LLPleadSony Innovation Fund

Reported raises · per SEC filings

Form D private placements

$4M disclosed across 1 round · 2024

$4MraisedOct 2024 · 5 investors · Other Technology
Rule 506(c)
Officers, directors & promoters on the filing
  • Said ZiouaniDirector
  • Andreas von BlottnitzDirector
  • Peter TroostDirector
  • Stephen R. FrancisExecutive Officer, Director
  • Andrew RynhardDirector
Offering amount
$4M
Amount sold
$4M
First sale
Oct 2024
Incorporated
Corporation, Delaware
Federal exemptions
06c
Full filing on SEC EDGAR ↗

Source: SEC EDGAR Form D. Amounts as filed; amended filings shown once at their latest values.

Competitors · 3

by search overlap

Companies competing with Sidero Labs for the same Google search keywords, organic and paid, via search-intersection analysis.

In the news

Frequently asked questions

What does Sidero Labs do?
Sidero Labs builds the Talos Platform, including Talos Linux — a minimal, immutable Linux OS purpose-built to run Kubernetes with a managed API (no SSH or shell), atomic upgrades, and security defaults like mTLS, CIS guidelines, and FIPS 140-3 compliance. It targets teams operating Kubernetes fleets across distributed, mission-critical, and physically constrained environments.
Who founded Sidero Labs?
Sidero Labs was founded by Andrew Rynhard in 2019.
Who are Sidero Labs's investors?
Sidero Labs's investors include Hiro Capital, Sony Ventures Corporation.
How much funding has Sidero Labs raised?
Sidero Labs has disclosed $4M raised across 1 round.
Where is Sidero Labs headquartered?
Sidero Labs is headquartered in Goletta, US.