Advent
Everything organizers need to run an event, from publishing and registration through ticketing, passes, check-in, analytics, seating, and vendor operations.
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About Endevre
Endevre Technologies LLC is a California software company founded in 2017 by Justin Hsieh and Ray Lin. We build products that solve the operational work around events, identity, and applied AI.
Endevre began as a spinoff from infoHandle, an online publication founded in 2014. That work grew into a broader product company: first publishing and community software, then event infrastructure, central login systems, and tools for building useful AI applications.
What we build
Endevre ID
A central managed login system for the apps customers build, covering account access, security, consent, and standards-based authorization.
Explore Endevre IDEndevre Kitchen
The platform to build, share, and use AI apps with reusable Recipes, interactive Cafés, and specialized Chefs.
Explore KitchenOur history
2017
Endevre is founded
Endevre Technologies LLC is established in California as a spinoff from infoHandle.
2021
Endevre ID 3
A redesigned account dashboard adds first-party integrations and two-factor authentication.
2023
Advent and Endevre ID 4
Advent enters production as Endevre’s event platform while Endevre ID begins its fourth generation.
2024
Kitchen opens its beta
Endevre Kitchen begins public testing for visual workflows and interactive AI applications.
2026
Current product work
Advent, Endevre ID, and Kitchen continue to advance as Endevre’s active public products.
Endevre brands and initiatives
infoHandle
The paused online publication that preceded Endevre. Its archive remains online as a record of the company’s publishing work.
Visit the archiveKitchen Labs
Endevre’s applied-AI research initiative, focused on practical uses of models, agents, and software systems.
Led by our co-founders
Justin Hsieh and Ray Lin co-founded Endevre and continue to lead the company as Members of Technical Staff.