YCW23· AI· DevtoolsCosine
Fully Agentic SWE
ActiveChecked 17h ago
Founders
Not read from YC yet; the weekly run fills these in.
Same space
Competitors
Closest in what they build, same category.
HyperGlueW21Business intelligence on textShared: machine learning, nlpAcquired
KraftfulS19Copilot for product teamsShared: nlpAcquired
FlowbotS19A natural language-driven programming assistant.Shared: nlpActive
DocucharmW19Automate paperwork by turning documents into structured data.Shared: nlpInactive
Adjacent
Overlapping tags, a different niche.
ProvisionS22Ironclad for constructionShared: machine learning, nlpActive
PicnicAIS14Intelligence to accelerate human health.Shared: machine learning, nlpActive
mlopX25Experiment tracking for training ML modelsShared: developer tools, machine learningActive
voizeW22We build the AI companion for nurses, to create time for care.Shared: machine learning, nlpActive
NuMindS22Create custom NLP modelsShared: machine learning, nlpActive
Also from W23 in AI
Batchmates in Winter 2023.
BoundaryW23The programming language for AIActive
DataSuiteW23Dataset Management for AI TrainersActive
1stCollabW23Performance-Optimized Influencer Marketing at ScaleActive
222W23the AI social facilitator for offline human to human interactionsActive
AqueductW23Create, edit, and share procedural material graphs.Active
AtmetoW23Building a frontier world model for powerActive
About Cosine
Cosine is a fully agentic SWE that allows you to instantly work on every single ticket at once, asynchronously.
London, England, United Kingdom
Cosine: questions
Which YC batch was Cosine in?
Cosine was in Y Combinator's Winter 2023 batch (W23).
Is Cosine still active?
Y Combinator lists Cosine as active.
Where is Cosine based?
Cosine lists London, England, United Kingdom 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.