Y Combinator Summer 2011

2011

60 companies in Y Combinator Summer 2011. Biggest markets: Marketing & Ad-Tech (8), Consumer Social & Creator (7), No-Code Builders & Team Productivity (6). Each with its founders and the page its membership is read from.

AgileMDSan Francisco, CA, USA; Remote
Predictive analytics and clinical pathways for hospitals
Borna SafabakhshAI Healthcare Admin & Documentation Source
Aisle50Chicago, IL, USAAcquired
Grocery deals.
Christopher Steiner, George Korsnick, Riley ScottE-Commerce & Marketplaces Source
ApolloSan Francisco, CA, USA; Remote
Apollo helps engineering teams accelerate delivery
Geoff Schmidt, matt debergalis, Nick MartinCloud DevOps & Dev Environments Source
AutomaticSan Francisco, CA, USAAcquired
Automatic connects your car to the rest of your digital life.
Jerry JAI for Financial & Compliance Ops Source
CaviarSan Francisco, CA, USAAcquired
Uber for food.
Andy Zhang, Jason Wang, Richard Din, Tony (Shi) LiFood & Restaurant Tech Source
Citus DataSan Francisco, CA, USA; Istanbul, Istanbul, Turkey; Amsterdam, NH, NetherlandsAcquired
Real-time. Big data. PostgreSQL
Sumedh PathakData Analytics & BI Source
ClerkySan Francisco, CA, USA; Remote
Makes legal paperwork easy for startups and their attorneys.
Chris Field, Darby WongAI for Legal Source
ClutchSan Francisco, CA, USAAcquired
An easy to integrate library for native iOS applications designed to…
Eric FlorenzanoMarketing & Ad-Tech Source
CodecademyNew York City, NY, USA; New York, NY, USAAcquired
The leading online learning platform for technical skills.
Zach SimsEdtech Source
ComposeSan Francisco, CA, USA; San Mateo, CA, USAAcquired
We make it easy to run databases. PostgreSQL, Redis, MongoDB,…
Ben Wyrosdick, Jason McCayCloud DevOps & Dev Environments Source
CryptosealSan Francisco, CA, USA; Mountain View, CA, USAAcquired
Server key management, VPN as a Service, Privacy VPN. Sold to…
Erik Berls, Ryan Lackey, Thomas SparksAI-Native Cybersecurity Source
DebteyeChicago, IL, USAAcquired
Automate credit counseling.
John Sun, Kevin Yu, Paul ZhangLending & Consumer Finance Source
DraftChicago, IL, USA; RemoteInactive
Making Draft. Super simple version control and collaboration for…
Nathan KontnyNo-Code Builders & Team Productivity Source
DubjoySan Francisco, CA, USAInactive
Dubjoy translates and voice-overs your video to any language
Miha Rebernik, Robert Farazin, Rok GregoričAI Video & Media Generation Source
EmbarkSan Francisco, CA, USAAcquired
Public transit apps. Acquired by Apple in 2013.
Taylor MalloyTravel & Mobility Source
EverymeSan Francisco, CA, USA; Mountain View, CA, USAInactive
The #1 private social network
Oliver Cameron, Vibhu NorbyConsumer Social & Creator Source
FirebaseSan Francisco, CA, USA; Mountain View, CA, USAAcquired
Build and grow iOS, Android, and Web apps.
Andrew Lee, James TamplinNo-Code Builders & Team Productivity Source
FoboSan Francisco, CA, USAAcquired
Sell to people nearby.
Ed McManus, Ryan MickleE-Commerce & Marketplaces Source
FreshplumSan Francisco, CA, USAAcquired
Analytics with action
Nick Alexander, Sam OdioData Analytics & BI Source
GeniusNew York City, NY, USA; Brooklyn, NY, USAAcquired
Music Intelligence
Ilan Zechory, Tom LehmanConsumer Social & Creator Source
GlassMapSan Francisco, CA, USAAcquired
Location sharing. Acquired by Groupon in 2013.
Geoffrey Woo, Jon Zhang, Jono ChangConsumer Social & Creator Source
GoCardlessLondon, England, United Kingdom
We’re building the world’s bank payment network.
Hiroki Takeuchi, Tom BlomfieldPayments & Banking Source
HackerRankSan Francisco, CA, USA
Change the world to value skills over pedigree
Harishankaran, Vivek RavisankarHR & Recruiting Source
Hungry LabsSan Francisco, CA, USAInactive
Now part of Snaplayer.
Kevin LackerFood & Restaurant Tech Source
ImgixSan Francisco, CA, USA
The platform for your visual media.
Chris ZachariasAI Video & Media Generation Source
InterstateSan Francisco, CA, USAInactive
Create & Share Product Roadmaps
Greg Cooper, Simon FletcherNo-Code Builders & Team Productivity Source
KicksendSan Francisco, CA, USA; Mountain View, CA, USAInactive
Send and print photo albums with people you love. Acquired by Lyft
Brendan Lim, Pradeep ElankumaranConsumer Social & Creator Source
Launchpad ToysSan Francisco, CA, USAAcquired
Creativity at Play. Tablet toys. Acquired by Google, 2015.
Andy Russell, Thushan AmarasiriwardenaGaming & Esports Source
LeadGeniusSan Francisco, CA, USA; Berkeley, CA, USA
LeadGenius is an account-based marketing and lead generation…
Anand Kulkarni, Dave Rolnitzky, David Rolnitzky, Philipp Gutheim, Prayag NarulaAI Sales & GTM Agents Source
LeakySan Francisco, CA, USAInactive
Online auto and business insurance. (Acquired 2013)
Darren Nix, Geoffry Sumter, Jake Piccolo, Jason TraffLending & Consumer Finance Source
MarketBriefNew York City, NY, USA; San Francisco, CA, USAInactive
Generate stories from SEC filings.
Chris AuerMarketing & Ad-Tech Source
MixRankToronto, ON, Canada; Remote
Data products for sales, marketing, finance, recruiting, and more.
Ilya Lichtenstein, Scott MillikenMarketing & Ad-Tech Source
OneSignalSan Francisco, CA, USA
Engage customers through personalized omni-channel messaging
George DeglinMarketing & Ad-Tech Source
OpezNew York City, NY, USA; San Francisco, CA, USAInactive
Yelp for service pros.
Paul ChouTravel & Mobility Source
PageleverSan Francisco, CA, USAAcquired
Facebook analytics. Acquired by Unified in January 2013.
David Turner, Jeff WidmanMarketing & Ad-Tech Source
ParseSan Francisco, CA, USA; Menlo Park, CA, USAAcquired
Parse is the easiest way to build apps.
Kevin LackerNo-Code Builders & Team Productivity Source
PayDragonLos Angeles, CA, USAInactive
Hyperlinking the real world.
Hamilton ChanNo-Code Builders & Team Productivity Source
Perfect AudienceSan Francisco, CA, USAAcquired
Self-service display advertising for SaaS and online retail.
Brad Flora, Jordi BullerMarketing & Ad-Tech Source
PhoneSysSan Francisco, CA, USAInactive
The Phone System for Sales Teams.
David Dolphin, Patrick O'DohertyB2B SaaS & SMB Ops Source
PicplumSan Francisco, CA, USAInactive
Akshay DodejaConsumer Social & Creator Source
ProxinoSan Francisco, CA, USA; Palo Alto, CA, USAInactive
Javascript proxy.
Ethan Fast, Muzzammil (MZ) ZaveriCloud DevOps & Dev Environments Source
QuadNew York City, NY, USA; San Francisco, CA, USAInactive
Quad is where college students get things done.
Sagar ShahEdtech Source
QuartzySan Francisco, CA, USA; Hayward, CA, USA
Marketplace for life science supplies.
Adam Regelmann, Jayant KulkarniE-Commerce & Marketplaces Source
RealmSan Francisco, CA, USA; Copenhagen, DenmarkAcquired
Better data structures = no DB.
Alexander Stigsen, Bjarne ChristiansenData Analytics & BI Source
RentoboSan Francisco, CA, USAInactive
The easiest way to find a tenant. Rentobo is a tool that makes it…
James Shkolnik, Matt Kopko, Nikhil Abraham, Shaun DavisReal Estate & Proptech Source
RidejoySan Francisco, CA, USAInactive
Long-distance carpooling marketplace. Shut down in early 2013.
Jason Shen, Kalvin Wang, Randy PangTravel & Mobility Source
Science ExchangeSan Francisco, CA, USA; Palo Alto, CA, USA; RemoteAcquired
Powering scientific outsourcing
Dan Knox, Elizabeth IornsBiotech & AI Drug Discovery Source
SegmentSan Francisco, CA, USAAcquired
Software and APIs to collect, clean, and control customer data.
Ilya VolodarskyB2B SaaS & SMB Ops Source
SiftSan Francisco, CA, USA
The Leader in Digital Trust & Safety
Jason TanLending & Consumer Finance Source
SnapjoyBoulder, CO, USAInactive
Photo library.
JP Ren, Michael DwanConsumer Social & Creator Source
StreakSan Francisco, CA, USA; Remote
Streak transforms Gmail into a powerful CRM
Aleem MawaniB2B SaaS & SMB Ops Source
StypiSan Francisco, CA, USAAcquired
Realtime collaborative coding
Byron Milligan, Jason ChenNo-Code Builders & Team Productivity Source
TapEngageSan Francisco, CA, USAAcquired
Touch-friendly marketing, acquired by Dropbox
Matt Holden, Sean LynchMarketing & Ad-Tech Source
VaporNew York City, NY, USA; Brooklyn, NY, USAInactive
In-video advertising.
John Hiesey, Shazad Mohamed, Xuwen Cao, Yin WuAI Video & Media Generation Source
VerblingSan Francisco, CA, USAAcquired
Language learning through video chat.
Mikael BernsteinEdtech Source
VideopixieSan Francisco, CA, USA
Marketplace for Video Production Services. We help you hire the best…
Thomas Escourrou, Tom SaffellMarketing & Ad-Tech Source
VidyardKitchener, ON, Canada
Video for business.
Devon Galloway, Michael LittConsumer Social & Creator Source
ZenboxSan Francisco, CA, USAInactive
Brings dozens of SaaS's (Mailchimp, Stripe, Shopify, Salesforce,…
Kev Zettler, Sean GroveB2B SaaS & SMB Ops Source
ZeusSan Francisco, CA, USAAcquired
Tech-enabled property manager focused on corporate rentals; Acquired…
Joe Wong, Kulveer Taggar, Srini PanguluriReal Estate & Proptech Source
ZigfuSan Francisco, CA, USAInactive
Layer above Kinect.
Amir Hirsch, Roee Shenberg, Shlomo Zippel, Ted BlackmanAR/VR Source