Company records / leyden-jar.com

LeydenJar

LeydenJar (leyden-jar.com): 1 change recorded in its website history since June 2016. Homepage last checked 6 November 2026.

Recorded changes

Newest observations first. Each interval bounds when the website changed; it is not an exact event date.

HiringBetween 23 July 2020 and 19 January 2022
Opened a job board on Recruitee.
Observed on the company’s website; business claims are not independently verified.
earlier archived page later archived page Link to observation

First recorded website

Observed 30 June 2016

Our earliest capture with readable facts. This is our first observation, not when the company introduced these things. These website claims are not independently verified.

How it described itself

Leyden Jar Technologies

archived page Link to first observation

All facts above belong to this capture. Unlisted fields mean we have no readable observation, not that they were absent.

How it describes itself

Similar headlines are grouped together. The quote shown is from the last capture in each group, not necessarily the exact wording throughout that period.

January 2023 – November 2026 · 5 captures · latest observed messagingYour battery with 50% more energy
LeydenJar created a pure silicon anode with extreme high energy density, allowing companies to benefit from powerful and small batteries.
This wording observed 6 November 2026.
current websiteHistorical capture not publicly available
Inspect 5 captures in this group
- 6 January 2023 · Your battery with 70% more energy archived page
- 21 February 2024 · Your battery with 70% more energy archived page
- 13 July 2025 · Your battery with 70% more energy archived page
- 3 August 2026 · Your battery with 50% more energy archived page
- 6 November 2026 · Your battery with 50% more energy current websiteHistorical capture not publicly available
June 2016 – January 2022 · 5 capturesLeyden-Jar – Technologies
This wording observed 19 January 2022.
archived page
Inspect 5 captures in this group
- 30 June 2016 · Leyden Jar Technologies archived page
- 24 August 2018 · Leyden-Jar – Technologies archived page
- 20 July 2019 · Leyden-Jar – Technologies archived page
- 23 July 2020 · Leyden-Jar – Technologies archived page
- 19 January 2022 · Leyden-Jar – Technologies archived page

Cite this record

StartupHistory, “LeydenJar” company record, https://startuphistory.org/c/leyden-jar.com

Machine-readable: /c/leyden-jar.com.json. How changes are found: method.