Y Combinator W18
107 current companies in this accelerator batch, plus 39 that have graduated and are shown here but counted separately. Each company page names its exported peer population. This page is not a score ranking.
Aalo
YCW18Consumer, Social & Media
48Uncertain
Hiring·Historical hiring signal retaiCode·None foundCapital·Collector inactive
Acely
YCW18Consumer, Social & Media
52Uncertain
Hiring·Hiring signal present; 65/100 Code·None foundCapital·Collector inactive
Aerones
YCW18Energy, Climate & Agriculture
54Uncertain
Hiring·Hiring signal present; 81/100 Code·None foundCapital·Collector inactive
AesculaTech
YCW18Healthcare & Life Sciences
50Uncertain
Hiring·Hiring signal present; 47/100 Code·None foundCapital·Collector inactive
AlgoSurg Inc
YCW18Healthcare & Life Sciences
50Uncertain
Hiring·Hiring signal present; 50/100 Code·None foundCapital·Collector inactive
Anjuna
YCW18Security & Privacy
48Uncertain
Hiring·Hiring signal present; 44/100 Code·None foundCapital·Collector inactive
ArchForm
YCW18Healthcare & Life Sciences
52Uncertain
Hiring·Hiring signal present; 63/100 Code·None foundCapital·Collector inactive
Aspire
YCW18Fintech & Financial Services
55Uncertain
Hiring·Hiring signal present; 87/100 Code·None foundCapital·Collector inactive
Assembly
YCW18Enterprise & Vertical Software
50Uncertain
Hiring·Hiring signal present; 49/100 Code·None foundCapital·Collector inactive
Atrium
YCW18Enterprise & Vertical Software
54Uncertain
Hiring·Historical hiring signal retaiCode·None foundCapital·Collector inactive
Avro Life Science
YCW18Healthcare & Life Sciences
50Uncertain
Hiring·Hiring signal present; 50/100 Code·None foundCapital·Collector inactive
Beanstalk
YCW18Energy, Climate & Agriculture
50Uncertain
Hiring·Hiring signal present; 53/100 Code·None foundCapital·Collector inactive
Bear Flag Robotics
YCW18Energy, Climate & AgricultureGraduated
45Uncertain
Hiring·Hiring signal present; 31/100 Code·None foundCapital·Collector inactive
Ben
YCW18Crypto & Web3
50Uncertain
Hiring·Historical hiring signal retaiCode·None foundCapital·Collector inactive
Biobot Analytics
YCW18Aerospace, Defense & Government
50Uncertain
Hiring·Hiring signal present; 50/100 Code·None foundCapital·Collector inactive
BioRender
YCW18Enterprise & Vertical Software
49Uncertain
Hiring·Hiring signal present; 45/100 Code·None foundCapital·Collector inactive
Blueberry Pediatrics
YCW18Healthcare & Life Sciences
50Uncertain
Hiring·Hiring signal present; 49/100 Code·None foundCapital·Collector inactive
California Dreamin
YCW18Consumer, Social & Media
49Uncertain
Hiring·Historical hiring signal retaiCode·None foundCapital·Collector inactive
CaptivateIQ
YCW18Enterprise & Vertical SoftwareGraduated
54Uncertain
Hiring·Hiring signal present; 67/100 Code·None foundCapital·Collector inactive
ClearBrain
YCW18Enterprise & Vertical SoftwareGraduated
50Uncertain
Hiring·Hiring signal present; 51/100 Code·None foundCapital·Collector inactive
Closer Sports
YCW18Healthcare & Life Sciences
48Uncertain
Hiring·Historical hiring signal retaiCode·None foundCapital·Collector inactive
CodeStream
YCW18Data & Developer ToolsGraduated
51Uncertain
Hiring·Hiring signal present; 56/100 Code·None foundCapital·Collector inactive
Cognition IP
YCW18Enterprise & Vertical Software
50Uncertain
Hiring·Hiring signal present; 53/100 Code·None foundCapital·Collector inactive
CoinTracker
YCW18Crypto & Web3
51Uncertain
Hiring·Hiring signal present; 53/100 Code·None foundCapital·Collector inactive
Correlia Biosystems
YCW18Healthcare & Life Sciences
51Uncertain
Hiring·Historical hiring signal retaiCode·None foundCapital·Collector inactive
Culture Biosciences
YCW18Healthcare & Life Sciences
49Uncertain
Hiring·Hiring signal present; 45/100 Code·None foundCapital·Collector inactive
Curious Fictions
YCW18Consumer, Social & Media
49Uncertain
Hiring·Historical hiring signal retaiCode·None foundCapital·Collector inactive
Dataform
YCW18Data & Developer ToolsGraduated
51Uncertain
Hiring·Hiring signal present; 56/100 Code·None foundCapital·Collector inactive
Dear Brightly
YCW18Healthcare & Life Sciences
49Uncertain
Hiring·Hiring signal present; 39/100 Code·None foundCapital·Collector inactive
Draftbit
YCW18Data & Developer Tools
52Uncertain
Hiring·Hiring signal present; 56/100 Code·Code & package adoption presenCapital·Collector inactive
Edwin
YCW18Consumer, Social & MediaGraduated
51Uncertain
Hiring·Hiring signal present; 57/100 Code·None foundCapital·Collector inactive
EnvKey
YCW18Security & Privacy
48Uncertain
Hiring·Historical hiring signal retaiCode·Code & package adoption presenCapital·Collector inactive
ErudiFi
YCW18Fintech & Financial Services
53Uncertain
Hiring·Hiring signal present; 72/100 Code·None foundCapital·Collector inactive
Evolve (makers of Podcast App & Rest)
YCW18Consumer, Social & Media
52Uncertain
Hiring·Hiring signal present; 62/100 Code·None foundCapital·Collector inactive
Evry Health
YCW18Healthcare & Life SciencesGraduated
54Uncertain
Hiring·Hiring signal present; 65/100 Code·None foundCapital·Collector inactive
FidoCure®
YCW18Healthcare & Life Sciences
51Uncertain
Hiring·Hiring signal present; 57/100 Code·None foundCapital·Collector inactive
Flinto
YCW18Fintech & Financial ServicesGraduated
46Uncertain
Hiring·Hiring signal present; 18/100 Code·None foundCapital·Collector inactive
Fondo
YCW18Enterprise & Vertical Software
53Uncertain
Hiring·Hiring signal present; 74/100 Code·None foundCapital·Collector inactive
Gainful
YCW18Consumer, Social & Media
52Uncertain
Hiring·Hiring signal present; 65/100 Code·None foundCapital·Collector inactive
Glimpse K12
YCW18Consumer, Social & MediaGraduated
50Uncertain
Hiring·Hiring signal present; 48/100 Code·None foundCapital·Collector inactive
Glowing.io
YCW18Enterprise & Vertical Software
50Uncertain
Hiring·Hiring signal present; 52/100 Code·None foundCapital·Collector inactive
Groww
YCW18Fintech & Financial ServicesGraduated
52Uncertain
Hiring·Hiring signal present; 57/100 Code·None foundCapital·Collector inactive
Haiku
YCW18Data & Developer Tools
N/AUncertain
Hiring·None foundCode·None foundCapital·Collector inactive
Helloverify
YCW18Enterprise & Vertical Software
55Uncertain
Hiring·Hiring signal present; 88/100 Code·None foundCapital·Collector inactive
Hexel
YCW18Crypto & Web3
48Uncertain
Hiring·Historical hiring signal retaiCode·None foundCapital·Collector inactive
Hunter2
YCW18Security & PrivacyGraduated
47Uncertain
Hiring·Hiring signal present; 24/100 Code·None foundCapital·Collector inactive
Iambiq Technologies
YCW18Data & Developer Tools
49Uncertain
Hiring·Historical hiring signal retaiCode·None foundCapital·Collector inactive
Jasper.ai
YCW18Enterprise & Vertical SoftwareGraduated
54Uncertain
Hiring·Hiring signal present; 81/100 Code·None foundCapital·Collector inactive
Jido Maps
YCW18AI & ML InfrastructureGraduated
48Uncertain
Hiring·Hiring signal present; 52/100 Code·Code & package adoption presenCapital·Collector inactive
Key Values
YCW18Enterprise & Vertical Software
47Uncertain
Hiring·Hiring signal present; 31/100 Code·None foundCapital·Collector inactive
Lambda Tea
YCW18Consumer, Social & Media
49Uncertain
Hiring·Historical hiring signal retaiCode·None foundCapital·Collector inactive
Lawyaw
YCW18Enterprise & Vertical SoftwareGraduated
51Uncertain
Hiring·Hiring signal present; 56/100 Code·None foundCapital·Collector inactive
Let's Do This
YCW18Consumer, Social & Media
53Uncertain
Hiring·Hiring signal present; 74/100 Code·None foundCapital·Collector inactive
Look After My Bills
YCW18Fintech & Financial ServicesGraduated
47Uncertain
Hiring·Hiring signal present; 29/100 Code·None foundCapital·Collector inactive
Lucy Goods, Inc
YCW18Consumer, Social & Media
50Uncertain
Hiring·Hiring signal present; 50/100 Code·None foundCapital·Collector inactive
LUS Brands
YCW18Consumer, Social & Media
51Uncertain
Hiring·Hiring signal present; 61/100 Code·None foundCapital·Collector inactive
Macromoltek
YCW18Healthcare & Life Sciences
51Uncertain
Hiring·Hiring signal present; 57/100 Code·None foundCapital·Collector inactive
Mayhem
YCW18Consumer, Social & MediaGraduated
50Uncertain
Hiring·Hiring signal present; 54/100 Code·None foundCapital·Collector inactive
Medumo
YCW18Healthcare & Life SciencesGraduated
51Uncertain
Hiring·Hiring signal present; 55/100 Code·None foundCapital·Collector inactive
Meitre
YCW18Enterprise & Vertical Software
50Uncertain
Hiring·Hiring signal present; 50/100 Code·None foundCapital·Collector inactive
Memora Health
YCW18Healthcare & Life SciencesGraduated
54Uncertain
Hiring·Hiring signal present; 80/100 Code·None foundCapital·Collector inactive
Meson
YCW18Crypto & Web3
50Uncertain
Hiring·Historical hiring signal retaiCode·None foundCapital·Collector inactive
Mighty Buildings
YCW18Enterprise & Vertical Software
54Uncertain
Hiring·Historical hiring signal retaiCode·None foundCapital·Collector inactive
Mind Emulation Foundation
YCW18Healthcare & Life Sciences
47Uncertain
Hiring·Hiring signal present; 30/100 Code·None foundCapital·Collector inactive
miru
YCW18Data & Developer Tools
48Uncertain
Hiring·Historical hiring signal retaiCode·None foundCapital·Collector inactive
Modern Health
YCW18Healthcare & Life SciencesGraduated
55Uncertain
Hiring·Hiring signal present; 71/100 Code·None foundCapital·Collector inactive
Mojo
YCW18Consumer, Social & MediaGraduated
51Uncertain
Hiring·Hiring signal present; 61/100 Code·None foundCapital·Collector inactive
Naborly
YCW18Enterprise & Vertical SoftwareGraduated
52Uncertain
Hiring·Hiring signal present; 62/100 Code·None foundCapital·Collector inactive
Necto
YCW18Consumer, Social & Media
49Uncertain
Hiring·Historical hiring signal retaiCode·None foundCapital·Collector inactive
Nectome
YCW18Healthcare & Life Sciences
49Uncertain
Hiring·Hiring signal present; 44/100 Code·None foundCapital·Collector inactive
NewCraft
YCW18Data & Developer ToolsGraduated
49Uncertain
Hiring·Hiring signal present; 39/100 Code·None foundCapital·Collector inactive
Newfront
YCW18Fintech & Financial ServicesGraduated
48Uncertain
Hiring·Hiring signal present; 42/100 Code·None foundCapital·Collector inactive
NEXGENT
YCW18Consumer, Social & Media
52Uncertain
Hiring·Hiring signal present; 63/100 Code·None foundCapital·Collector inactive
Nutrigene
YCW18Consumer, Social & Media
47Uncertain
Hiring·Historical hiring signal retaiCode·None foundCapital·Collector inactive
Nuvocargo
YCW18Enterprise & Vertical Software
53Uncertain
Hiring·Hiring signal present; 76/100 Code·None foundCapital·Collector inactive
Observant AI
YCW18Enterprise & Vertical Software
49Uncertain
Hiring·Hiring signal present; 44/100 Code·None foundCapital·Collector inactive
Observe.AI
YCW18Enterprise & Vertical SoftwareGraduated
54Uncertain
Hiring·Hiring signal present; 65/100 Code·None foundCapital·Collector inactive
onederful
YCW18Healthcare & Life SciencesGraduated
48Uncertain
Hiring·Hiring signal present; 35/100 Code·None foundCapital·Collector inactive
Openland
YCW18Consumer, Social & Media
51Uncertain
Hiring·Historical hiring signal retaiCode·None foundCapital·Collector inactive
OpenSea
YCW18Crypto & Web3Graduated
49Uncertain
Hiring·Hiring signal present; 46/100 Code·None foundCapital·Collector inactive
Orangewood Labs
YCW18Industrials, Robotics & Supply Chain
52Uncertain
Hiring·Hiring signal present; 67/100 Code·None foundCapital·Collector inactive
OSIMple
YCW18Enterprise & Vertical Software
48Uncertain
Hiring·Historical hiring signal retaiCode·None foundCapital·Collector inactive
OurMenu
YCW18Enterprise & Vertical Software
49Uncertain
Hiring·Historical hiring signal retaiCode·None foundCapital·Collector inactive
Ovipost
YCW18Energy, Climate & Agriculture
51Uncertain
Hiring·Historical hiring signal retaiCode·None foundCapital·Collector inactive
Pagedraw
YCW18Data & Developer Tools
51Uncertain
Hiring·Historical hiring signal retaiCode·Code & package adoption presenCapital·Collector inactive
Pelago
YCW18Healthcare & Life Sciences
55Uncertain
Hiring·Hiring signal present; 71/100 Code·None foundCapital·Collector inactive
Persephone Biosciences
YCW18Healthcare & Life Sciences
50Uncertain
Hiring·Hiring signal present; 47/100 Code·None foundCapital·Collector inactive
Players' Lounge
YCW18Consumer, Social & Media
51Uncertain
Hiring·Hiring signal present; 56/100 Code·None foundCapital·Collector inactive
Plexus
YCW18Consumer, Social & Media
47Uncertain
Hiring·Hiring signal present; 39/100 Code·None foundCapital·Collector inactive
Point API
YCW18Enterprise & Vertical Software
49Uncertain
Hiring·Historical hiring signal retaiCode·None foundCapital·Collector inactive
Precious
YCW18Consumer, Social & Media
50Uncertain
Hiring·Hiring signal present; 50/100 Code·None foundCapital·Collector inactive
Promise
YCW18Aerospace, Defense & Government
52Uncertain
Hiring·Hiring signal present; 57/100 Code·None foundCapital·Collector inactive
Proven Group
YCW18Consumer, Social & Media
52Uncertain
Hiring·Hiring signal present; 68/100 Code·None foundCapital·Collector inactive
Psylaris
YCW18Healthcare & Life Sciences
52Uncertain
Hiring·Hiring signal present; 63/100 Code·None foundCapital·Collector inactive
Pulse
YCW18Enterprise & Vertical SoftwareGraduated
57Uncertain
Hiring·Hiring signal present; 76/100 Code·None foundCapital·Collector inactive
Quantstamp
YCW18Crypto & Web3
48Uncertain
Hiring·Hiring signal present; 44/100 Code·None foundCapital·Collector inactive
Qulture.Rocks
YCW18Enterprise & Vertical SoftwareGraduated
53Uncertain
Hiring·Hiring signal present; 72/100 Code·None foundCapital·Collector inactive
Replit
YCW18Data & Developer ToolsGraduated
53Holding
Hiring·Hiring signal present; 54/100 Code·Code & package adoption presenCapital·Collector inactive
Reverie Labs
YCW18Healthcare & Life Sciences
52Uncertain
Hiring·Historical hiring signal retaiCode·None foundCapital·Collector inactive
Rhythmm
YCW18Consumer, Social & Media
49Uncertain
Hiring·Historical hiring signal retaiCode·None foundCapital·Collector inactive
Runa
YCW18Enterprise & Vertical Software
48Uncertain
Hiring·Hiring signal present; 41/100 Code·None foundCapital·Collector inactive
SafetyWing
YCW18Fintech & Financial Services
53Uncertain
Hiring·Hiring signal present; 76/100 Code·None foundCapital·Collector inactive
Secured
YCW18Consumer, Social & Media
51Uncertain
Hiring·Historical hiring signal retaiCode·None foundCapital·Collector inactive
Sepsis Scout
YCW18Healthcare & Life SciencesGraduated
49Uncertain
Hiring·Hiring signal present; 44/100 Code·None foundCapital·Collector inactive
SharpestMinds
YCW18Enterprise & Vertical SoftwareGraduated
49Uncertain
Hiring·Hiring signal present; 42/100 Code·None foundCapital·Collector inactive
Shogun
YCW18Data & Developer Tools
53Uncertain
Hiring·Hiring signal present; 80/100 Code·Code & package adoption presenCapital·Collector inactive
Shone
YCW18Industrials, Robotics & Supply Chain
50Uncertain
Hiring·Historical hiring signal retaiCode·None foundCapital·Collector inactive
Simetrik
YCW18Enterprise & Vertical Software
48Uncertain
Hiring·Hiring signal present; 43/100 Code·None foundCapital·Collector inactive
Sixfold Bioscience
YCW18Healthcare & Life Sciences
48Uncertain
Hiring·Hiring signal present; 42/100 Code·None foundCapital·Collector inactive
Sketchbox
YCW18Consumer, Social & Media
51Uncertain
Hiring·Historical hiring signal retaiCode·None foundCapital·Collector inactive
Skip
YCW18Consumer, Social & Media
50Uncertain
Hiring·Historical hiring signal retaiCode·None foundCapital·Collector inactive
Slite
YCW18Enterprise & Vertical Software
52Uncertain
Hiring·Hiring signal present; 67/100 Code·None foundCapital·Collector inactive
Snackpass
YCW18Consumer, Social & Media
50Uncertain
Hiring·Hiring signal present; 48/100 Code·None foundCapital·Collector inactive
Sourcify
YCW18Enterprise & Vertical Software
51Uncertain
Hiring·Hiring signal present; 56/100 Code·None foundCapital·Collector inactive
Spellbrush
YCW18Consumer, Social & Media
51Uncertain
Hiring·Hiring signal present; 52/100 Code·None foundCapital·Collector inactive
Sqreen
YCW18Security & PrivacyGraduated
55Uncertain
Hiring·Hiring signal present; 79/100 Code·Code & package adoption presenCapital·Collector inactive
Squad
YCW18Consumer, Social & MediaGraduated
54Uncertain
Hiring·Hiring signal present; 67/100 Code·None foundCapital·Collector inactive
SRTX
YCW18Industrials, Robotics & Supply Chain
54Uncertain
Hiring·Hiring signal present; 80/100 Code·None foundCapital·Collector inactive
Station
YCW18Enterprise & Vertical Software
50Uncertain
Hiring·Historical hiring signal retaiCode·None foundCapital·Collector inactive
Storyline
YCW18Data & Developer Tools
49Uncertain
Hiring·Historical hiring signal retaiCode·None foundCapital·Collector inactive
Substack
YCW18Enterprise & Vertical SoftwareGraduated
51Uncertain
Hiring·Hiring signal present; 56/100 Code·None foundCapital·Collector inactive
Super
YCW18Consumer, Social & Media
58Uncertain
Hiring·Hiring signal present; 81/100 Code·None foundCapital·Collector inactive
Supermedium
YCW18Consumer, Social & Media
49Uncertain
Hiring·Hiring signal present; 39/100 Code·None foundCapital·Collector inactive
Swayable
YCW18Enterprise & Vertical Software
52Uncertain
Hiring·Hiring signal present; 56/100 Code·None foundCapital·Collector inactive
Swipehouse
YCW18Consumer, Social & MediaGraduated
50Uncertain
Hiring·Hiring signal present; 47/100 Code·None foundCapital·Collector inactive
Tarjimly
YCW18Consumer, Social & Media
49Uncertain
Hiring·Hiring signal present; 45/100 Code·None foundCapital·Collector inactive
tEQuitable
YCW18Enterprise & Vertical Software
49Uncertain
Hiring·Hiring signal present; 46/100 Code·None foundCapital·Collector inactive
Tilt (f.k.a. Delphia)
YCW18Fintech & Financial Services
50Uncertain
Hiring·Hiring signal present; 50/100 Code·None foundCapital·Collector inactive
Tingles
YCW18Consumer, Social & Media
50Uncertain
Hiring·Historical hiring signal retaiCode·None foundCapital·Collector inactive
Tipe
YCW18Data & Developer Tools
50Uncertain
Hiring·Historical hiring signal retaiCode·Code & package adoption presenCapital·Collector inactive
Torch
YCW18Enterprise & Vertical Software
54Uncertain
Hiring·Historical hiring signal retaiCode·None foundCapital·Collector inactive
Tradewind BioScience
YCW18Healthcare & Life Sciences
48Uncertain
Hiring·Hiring signal present; 35/100 Code·None foundCapital·Collector inactive
Treasury Prime
YCW18Fintech & Financial Services
49Uncertain
Hiring·Hiring signal present; 45/100 Code·None foundCapital·Collector inactive
Tributi
YCW18Consumer, Social & Media
51Uncertain
Hiring·Hiring signal present; 61/100 Code·None foundCapital·Collector inactive
Universe
YCW18Consumer, Social & Media
51Uncertain
Hiring·Hiring signal present; 55/100 Code·None foundCapital·Collector inactive
Vanta
YCW18Security & PrivacyGraduated
54Uncertain
Hiring·Hiring signal present; 63/100 Code·None foundCapital·Collector inactive
Vathys
YCW18Industrials, Robotics & Supply Chain
49Uncertain
Hiring·Historical hiring signal retaiCode·None foundCapital·Collector inactive
Vena Medical
YCW18Healthcare & Life Sciences
50Uncertain
Hiring·Hiring signal present; 48/100 Code·None foundCapital·Collector inactive
Veriff
YCW18Data & Developer ToolsGraduated
49Uncertain
Hiring·Hiring signal present; 45/100 Code·None foundCapital·Collector inactive
Viaopt
YCW18Enterprise & Vertical Software
48Uncertain
Hiring·Historical hiring signal retaiCode·None foundCapital·Collector inactive
Voicery
YCW18AI & ML Infrastructure
47Uncertain
Hiring·Historical hiring signal retaiCode·Code & package adoption presenCapital·Collector inactive
Weekend (fmr. Volley)
YCW18Consumer, Social & Media
51Uncertain
Hiring·Hiring signal present; 53/100 Code·None foundCapital·Collector inactive
Worklytics
YCW18Data & Developer Tools
49Uncertain
Hiring·None foundCode·Code & package adoption presenCapital·Collector inactive
YouTeam
YCW18Enterprise & Vertical SoftwareGraduated
52Uncertain
Hiring·Hiring signal present; 65/100 Code·None foundCapital·Collector inactive
ZBiotics
YCW18Healthcare & Life Sciences
52Uncertain
Hiring·Hiring signal present; 63/100 Code·None foundCapital·Collector inactive
Zyper
YCW18Enterprise & Vertical SoftwareGraduated
52Uncertain
Hiring·Hiring signal present; 65/100 Code·None foundCapital·Collector inactive