YCS23· AI· DataWebhound
Long-horizon research agents
ActiveChecked 18h ago
Founders
Not read from YC yet; the weekly run fills these in.
Same space
Competitors
Closest in what they build, same category.
MangoDeskS25Long-horizon RL environmentsShared: horizon, longActive
PolymathW26Simulation environments to train & evaluate long-horizon AI agentsShared: horizon, long, agentActive
PhindS22AI search engineShared: searchInactive
CapuchinW22Search and automation for engineer-to-order companiesShared: searchActive
Klavis AIX25High Quality Coding & Agentic Data for AI labsShared: horizon, long, qualityActive
Adjacent
Overlapping tags, a different niche.
PallyS25Your personal AI AssistantShared: searchActive
LumonaW24AI-enabled search engine featuring insights from social media.Shared: searchInactive
UndermindS24An AI agent for scientific researchShared: searchActive
Structured LabsS23The publishing layer for the agentic internetShared: searchInactive
ExaS21Web search rebuilt for LLMsShared: searchActive
Also from S23 in AI
Batchmates in Summer 2023.
Branch AIS23AI Overview Search, as a ServiceInactive
GladeS23Build games at the speed of thoughtActive
KhojS23AI for humansActive
Magic LoopsS23Program computers with natural languageActive
PointhoundS23Earn and redeem credit card points for free flightsActive
StuddyS23An AI math tutor for every studentActive
About Webhound
Webhound builds long-horizon AI research agents that scale quality with time and budget. Our agents can create either structured datasets or fully cited research reports.
San Francisco, CA, USA
Webhound: questions
Which YC batch was Webhound in?
Webhound was in Y Combinator's Summer 2023 batch (S23).
Is Webhound still active?
Y Combinator lists Webhound as active.
Where is Webhound based?
Webhound 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.