Private company

Callendar

Logo: Callendar, Public domain, via Wikimedia Commons²

Callendar is a French climate tech startup specializing in climate risk analysis tools based in Puteaux, founded in 2019.¹ It was founded by Thibault Laconde.¹ Its chief executive is Thibault Laconde (since 2019).¹

Last updated Oct 21, 2026.

Overview

2019Founded¹

Industryprofessional, scientific and technical activities, software industry¹
HeadquartersPuteaux, France¹
Websitewww.callendar.tech
Legal formsociété par actions simplifiée¹

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The story

Founded by Thibault Laconde in 2019.¹

Leadership

Who has led Callendar, and when. Pick a name to see everywhere that person has worked.

Chief executive

Thibault Laconde2019–now

20202025

FounderThibault Laconde¹
Chief executive officerThibault Laconde 2019 to now¹

Products and brands

climate risk management
software as a service

Listed on Wikidata.¹

Timeline

2019New chief executive Thibault Laconde becomes CEO¹
2019Founded Founded¹

Sources

The numbers on this page point here. Each one links to the record it came from.

1
WikidataCallendar on Wikidata
2
Wikimedia CommonsCallendar logo by Callendar, Public domain