YCS23· AI· Data· DevtoolsStructured Labs
The publishing layer for the agentic internet
Founders
Not read from YC yet; the weekly run fills these in.
Same space
Competitors
Closest in what they build, same category.
Adjacent
Overlapping tags, a different niche.
TrieveW24All-in-one API for search, RAG, & recommendationsShared: developer tools, searchAcquired
CapuchinW22Search and automation for engineer-to-order companiesShared: searchActive
ReductoW24The complete agentic document platformShared: searchActive
WebhoundS23Long-horizon research agentsShared: searchActive
PallyS25Your personal AI AssistantShared: searchActive
Also from S23 in AI
Batchmates in Summer 2023.
AtlaS23The improvement engine for AI agentsInactive
AutomorphicS23Infuse knowledge into language models with just 10 samplesActive
BaserunS23Observability and evaluation platform for LLM apps.Active
Branch AIS23AI Overview Search, as a ServiceInactive
CedanaS23Fast, reliable, reproducible AI with GPU live migrationActive
ChatterS23Dead simple LLM testing and iterationAcquired
About Structured Labs
Waldium is an AI-driven platform for researching, writing, and publishing technical knowledge in formats that both humans and AIs can understand. We help developers create technical guides, resources and tutorials — structured, durable knowledge that AIs can learn from, cite, and build upon.
San Francisco, CA, USA
Structured Labs: questions
Which YC batch was Structured Labs in?
Structured Labs was in Y Combinator's Summer 2023 batch (S23).
Is Structured Labs still active?
Y Combinator lists Structured Labs as inactive.
Where is Structured Labs based?
Structured Labs lists San Francisco, CA, USA as its location on YC's directory.
Not affiliated with Y Combinator. From YC's public directory. Logos via logo.dev; trademarks belong to their owners.