Winter 2015
111 companies in this batch
Y Combinator runs two batches per year—Winter and Summer—each funding around 200 startups. This page lists every company from the Winter 2015 batch, sourced from YC's public data. Click any company to see founder details including LinkedIn profiles. Use our MCP server to query this data directly from Claude or other AI assistants.
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Scorecard Ratings:
Repeat Founder(21)
Highly Technical(35)
Deep Industry Exp(38)
Top Companies
EquipmentShare
GitLab
GrubMarket
Notable Labs
Razorpay
All Companies
20n
3dot
Akido Labs
Automate Ads
Bagaveev Corporation
Bankjoy
Bizzy
Bluesmart
Bonfire
Booktrope
Bright
BuildScience
Chariot
Cinder
Cleanly
Cribspot
CyberFend
Dabble
Dealyze
Democracy Earth
DemocracyOS
Direct Match
eBrandvalue
Final
Flip
Giveffect
GiveMeTap
Glassjar
GroupAhead
HigherMe
Industrial Microbes
Instavest
Kickpay
Labdoor
Level Frames
Lucira Health
Lully
Lumi
Magic
Makrwatch
Mashgin
Meadow
Mezmo
Mobydish
Moltin
Nextop
NexTravel
NimbleRx
Nomiku
Numerion Labs
Omniref
Open Listings
Outbound
Pachyderm
Pakible
Paperspace
Pigeonly
Platzi
Pomello
Popular Pays
Pretty Instant
Priime
Quantierra
Qventus
Rare Door
Raven Tech
ReadMe
Remix
Replika
ReSchedule Med
Rescue Forensics
Resolve
Sails Co.
Seed
Shasqi
Shift Labs
Shift Messenger
SigOpt
SIRUM
Smarking
Smyte
SparkGift
Spire Health
Spoil
Standard Cyborg
Tab
Tara AI
TeamNote
Tech in Asia
Tempo
The Human Utility
ThinAir
Transcriptic
Underground Cellar
Valor Water Analytics
Vanhawks
Vest
VetPronto
WayUp
Wink Health
WorkLife
X-Zell
YesGraph
Yhat
Zeitview
Zenflow