YC Companies/Summer 2013

YC Summer 2013 Data Room

52 companies·Last synced Mar 26, 2026
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52 of 52 companies
MarketPublic ProfileFoundersLinks

7 Cups is an emotional support service that matches up people that…

Healthcare
Healthcare -> Healthcare Services
Virginia Beach, VA, USA
Mental Health Tech

7 Cups of Tea is an on-demand emotional health and well-being service. Our bridging technology anonymously & securely connects real people to real listeners in one-on-one chat. Anyone who wants to talk about whatever …

11
Glen Moriarty

Remote monitoring & activity tracking system for seniors.

Healthcare
Healthcare -> Consumer Health and Wellness
Mountain View, CA, USA
Health Tech

Growing old is part of life. Losing your independence shouldn't be. We believe in a world where seniors can keep their freedom and still feel safe. That's why we created Amulyte; a remote monitoring and activity tracking…

2
Jaclyn Konzelmann
Perry Haldenby

Apptimize lets mobile teams innovate faster to create an amazing user…

B2B
B2B -> Engineering, Product and Design
San Francisco, CA, USA
SaaS
B2B

Apptimize enables organizations to enhance their native iOS and Android apps to create amazing user experiences, improving acquisition, engagement, and retention. We do this with a platform that empowers product teams to…

50
Nancy Hua

Payment-as-a-service that helps any business launch payment solutions

Fintech
Fintech -> Banking and Exchange
New York, NY, USA; Mexico City, CDMX, Mexico; Miami, FL, USA
Fintech
Payments
B2B

Payments-as-a-service (“PaaS”) platform that enables any business to launch and offer innovative payment solutions across LatAm. Our mission is to make payments possible for everyone. We strive to improve people’s fin…

100
Edrizio De La Cruz
Iñigo Rumayor
Juan Maldonado

Marketplace for industrial spare parts and capital equipment.

B2B
B2B
Newport Beach, CA, USA; Remote
Marketplace
B2B

Asseta is an online marketplace for used capital equipment and parts. We utilize innovative software to bring buyers and sellers together so you can efficiently and transparently collaborate during equipment transaction…

4
Garrett Beck

Audobox is a developer and user friendly tool for in-app feedback.

B2B
B2B -> Engineering, Product and Design
Productivity
Feedback
Public profile enrichment pending.
George Tankersley
Ted Lee
Will Whitney

Uber for Flowers.

Consumer
Consumer -> Home and Personal
San Francisco, CA, USA
Delivery

Simply put, we curate and design on-demand blooms (and other sweet surprises) starting at just $38. With BloomThat, it's never been faster or easier to send a little something. Making someone’s day is just a few taps awa…

11
Chad Powell
David Bladow
Matthew Schwab

Canonical permalinks for songs.

Consumer
Consumer -> Content
San Francisco, CA, USA
Analytics
Music

bop.fm is a YCombinator-backed music technology company that creates a home for every song on the internet. The company aggregates several popular music services (Spotify, Rdio, iTunes, YouTube, SoundCloud, Deezer, etc.)…

2
Shehzad Daredia
Stefan Gomez

Replacing the paper restaurant menu with an interactive experience at…

B2B
B2B -> Retail
San Francisco, CA, USA
Digital Health
Restaurant Tech

Butter Systems lets customers at restaurants order food/drink on demand at the table, using a dedicated tablet or their own mobile device. The product spurs more impulse orders and enables every transaction to happen, w…

2
Jon Li
Sam Brin

Bitcoin Marketplace

Fintech
Fintech -> Banking and Exchange
Palo Alto, CA, USA
Marketplace

Buttercoin is an open source, high-volume digital trading engine used to arrange trades in an order book.

11
Bennett Hoffman

We make the world's laws free and understandable.

B2B
B2B -> Legal
San Francisco, CA, USA; Remote
Artificial Intelligence
Legal

Casetext, the most widely used A.I. legal research technology, has been adopted across the legal market from the largest Am Law 100 law firms to solo practices. Its award-winning technology offers both conventional searc…

50
Jake Heller

Open source tools of modern distributed systems.

Top Company
B2B
B2B -> Infrastructure
San Francisco, CA, USA
Open Source
DevOps

CoreOS is part of the Red Hat family. A leader in the open source community and an innovator of open source projects, CoreOS creates and delivers critical components for containerized applications that help fuel broad ad…

150
Alex Polvi

Cratejoy is the platform for subscriptions

B2B
B2B -> Retail
Austin, TX, USA
Subscriptions

Cratejoy is the only all-in-one subscription box solution to help you launch, grow and scale your company. We provide the leading subscription box platform that allows you to launch and grow your business faster and more…

51
Amir Elaguizy

[Now Clara, YC S14- claralabs.com]

B2B
B2B -> Retail
San Francisco, CA, USA
Education
eLearning

Crowdery is an online platform, allowing its users to vote on their favorite product design out of a set. It then builds its users a personalized marketplace of their top picks, and top products are opened for them to pr…

2
Aditya Viswanathan
Maran Nelson

Making sense of social data. (Acquired by SimplyMeasured.)

B2B
B2B -> Marketing
Fayetteville, AR, USA
Analytics
Social

DataRank is a leading social analytics company. We monitor online conversation so that our customers can gather valuable comments and insights about their brand. We have demonstrated success with Fortune 100 companies…

11
Kenny Cason
Ryan Frazier

Restaurant delivery.

Top Company
Hiring
Consumer
Consumer -> Food and Beverage
San Francisco, CA, USA
Marketplace
E-commerce

Founded in 2013, DoorDash is a San Francisco-based technology company passionate about transforming local businesses and dedicated to enabling new ways of working, earning, and living. Today, DoorDash connects customers …

8600
Andy Fang
Stanley Tang
Tony Xu

The shipping infrastructure of the internet.

B2B
B2B -> Supply Chain and Logistics
San Francisco, CA, USA; Remote
Logistics
Supply Chain

EasyPost is the missing API that makes it quick and painless to integrate shipping into your application. Some of the biggest names in retail rely on EasyPost to ship faster, smarter and cheaper. We manage the headach…

51
Jarrett Streebin

Android lock screen

Consumer
Consumer -> Home and Personal

Echo is a lockscreen platform designed to help its users view notifications. Echo automatically filters notifications into categories and delivers the most important alerts straight to lock screen.

2
Xuwen Cao
Yin Wu

Location intelligence platform

B2B
B2B -> Supply Chain and Logistics
Kraków, Lesser Poland Voivodeship, Poland
Developer Tools
Indoor Mapping
IoT

Estimote, Inc. is the creator of SpaceTimeOS, a revolutionary operating system installed directly on physical spaces to make them programmable and interactive. Small sensors are attached to walls and items. They talk…

40
Jakub Krzych
Lukasz Kostka
Consumer
Consumer -> Social
Mountain View, CA, USA; Remote
Public profile enrichment pending.1
Charlie Guo
Kevin Xu

Real-time collaborative editing in the browser with support for…

B2B
B2B -> Engineering, Product and Design
San Francisco, CA, USA
Collaboration
Remote

Floobits lets you use native text editors to collaborate on code in real-time. Floobits has 7,000 users signed up with eight hours a day on average per usage. The two co-founders Matt Kaniaris and Geoff Greer used to pa…

2
Geoff Greer

Amazon Marketplace for Latin America

Consumer
Consumer -> Apparel and Cosmetics
Rio de Janeiro, RJ, Brazil
Marketplace
E-commerce

The best e-commerce experience in Latin America. We connected buyers to sellers, giving you the lowest prices and the highest quality customer service. Glio is the 1st Y Combinator-backed company from LatAm.

2
João de Paula

Mobile communications platform for teams working on live events

B2B
B2B -> Productivity
Mountain View, CA, USA

GoComm, a Y-Combinator backed company, is a real-time communications and task management system for distributed workforces. Similar to what Yammer has done for office workers, we are doing for mobile teams, with an initi…

2
Travis Dredd

Graft Concepts makes unique iPhone cases and other mobile accessories

Consumer
Consumer -> Consumer Electronics
Mountain View, CA, USA

Graft Concepts' approach is simple: create unique and iconic products through creative problem solving. They aim to create accessories with traits that pair elegantly with the device it's intended to enhance. Instead of …

2
Anthony Ko
Danny Wen
Peter Szcus

Replacing resume screening with code challenges.

B2B
B2B -> Recruiting and Talent
San Francisco, CA, USA
Recruiting
Public profile enrichment pending.11
frost li
Lucas Baker

A chat program that integrates with email, with presence.

B2B
B2B -> Productivity
San Francisco, CA, USA
Productivity
Messaging

Hum is a product designed to disrupt email with collaboration. It organizes conversation into threads, lets you drop work requests into each others’ feeds, and syncs everything across your devices. Hum is focused on real…

11
Dann Petty

Engaging, expressive & Android hackable robot buddy for playful…

Consumer
Consumer -> Consumer Electronics
Sunnyvale, CA, USA
Education
Robotics

IXI-Play is building a smart, Android-based robot for young children. They can play games with it; they’ll show the robot cards and it will mimic emotions on them. It sees, hears, speaks and moves. The toy itself reta…

2
Bart Dirkx
Ruud van der Aalst

Git for Documents

B2B
B2B -> Productivity
Palo Alto, CA, USA
Developer Tools
Productivity

The easiest way to work with someone else on a document. Kivo is a plugin that makes it incredibly easy to edit a document with other people. It allows you to share edits and store versions of a document without ever lea…

2
Leo Anthias
Niluka Satharasinghe

Acquired by MakerBot in February 2014. A marketplace for 3D…

Consumer
Consumer -> Home and Personal
Mountain View, CA, USA
Marketplace
3D Printing

Layer By Layer is an online marketplace for the buying, selling, and sharing of printable 3D designs. We're going to make it possible to get the things you need and want by printing them yourself, from your own home. We …

2
Jon Miller Schwartz
Max Friefeld

Subscription service for women's apparel & accessories.

Consumer
Consumer -> Apparel and Cosmetics
San Francisco, CA, USA
Fashion

Le Tote is the leading online fashion service, providing women access to an unlimited, personalized closet of everyday apparel. Its highly analytical, data-driven approach to retail aims to fundamentally transform the ne…

201
Brett Northart
Rakesh Tondon

Lob is the only automation platform that transforms direct mail into…

Hiring
B2B
B2B -> Marketing
San Francisco, CA, USA
Automation

Lob provides the building blocks for developers to automate the offline world. Enterprise companies use Lob’s suite of APIs to mail fully dynamic and personalized customer communications with print media. We provide insi…

150

Web marketing for SMBs & merchants associations.

B2B
B2B -> Retail
San Francisco, CA, USA
Marketing
SMB

LocalOn provides customer relationship management tools to small businesses. For more information, visit www.localon.com

2
David Currant (Tolioupov)
Shahbano Imran

We are a try before you buy service for consumer electronics.

Consumer
Consumer -> Consumer Electronics
San Francisco, CA, USA
E-Commerce

We are a try before you buy service for consumer electronics.

11
Aarthi Ramamurthy

Augmented reality glasses.

Consumer
Consumer -> Virtual and Augmented Reality
San Mateo, CA, USA
Augmented Reality

Meta offers users a total augmented reality (AR) experience: - See, create, and interact with virtual objects and apps inserted in the real environment - Display with wearable glasses - Control with hand gestures Met…

11
Ben Sand
Meron Gribetz
Raymond Lo

One Month's affordable online bootcamps teach people how to code in…

Education
Education
New York, NY, USA; Remote
Education
Video

One Month is an accelerated learning platform. Our goal is simple -- empower people to change their lives by learning real-world skills, in a short amount of time. The One Month team is comprised of education thought-…

1
Chris Castiglione
Mattan Griffel

Improving education for every student.

Education
Education
Boston, MA, USA
Education
SaaS
B2B

Panorama Education partners with K-12 districts to support student success in the classroom and beyond through a secure, research-backed software platform for AI, student support, and community voice and engagement. Serv…

350
Aaron Feuer

Direct real estate investing marketplace

Real Estate and Construction
Real Estate and Construction -> Housing and Real Estate
Portland, OR, USA
Marketplace
Real Estate

RealCrowd puts the power of commercial real estate investing into your hands. This unique crowd based equity platform was created by experienced commercial real estate investment professionals to allow you to decide wher…

9
Adam Hooper
Andy Norborg

Flyer app.

Consumer
Consumer -> Home and Personal
Kitchener, ON, Canada
Travel

Reebee is the best way to browse and distribute flyers. The reebee mobile application makes it easy for customers to browse and discover local flyers, stay organized with an integrated shopping list, search products an…

11
Michal Martyniak
Tobiasz Dankiewicz

Simple Controls for Sonos, Philips Hue and other Smart Home products

Consumer
Consumer -> Consumer Electronics
Berlin, Berlin, Germany
Hardware

Our mission is to empower every family member and business to set the right ambience of sound and light for every moment. Our company offers simple wireless switches and remotes for products like Sonos or Philips Hue…

16
Tobias Eichenwald

Legal Operations for corporate legal teams.

B2B
B2B -> Legal
Mountain View, CA, USA
SaaS
Legal

Legal spend, matter, accrual and IP management software for in-house counsel.

60
Patrik Outericky

We are giving you 20/20 hearing when listening to the devices you…

Healthcare
Healthcare -> Consumer Health and Wellness
San Francisco, CA, USA

SoundFocus is a San Francisco, CA-based startup creating the next generation of personalized mobile audio products. The company was founded by Alex Selig and Varun Srinivasan in September of 2012 with the mission of help…

2
Alex Selig

Meals Delivered in 10 Minutes

Consumer
Consumer -> Food and Beverage
Berkeley, CA, USA
Delivery
Food & Beverage

SpoonRocket is a next-gen, ultra fast delivery platform that delivers high quality tasty meals to customers in 15 minutes or less. Currently backed by Y Combinator, Foundation Capital, General Catalyst, and various othe…

51
Anson Tsui
Steven Hsiao

Instant sandboxed server environments

B2B
B2B -> Infrastructure
San Francisco, CA, USA
Developer Tools
DevOps
Cloud Computing

Stack Machine is a developer tools company based in San Francisco, CA since May 2013. We enable a full-stack understanding of an organizations's codebases and developer environments. Our founders have years of experience…

2
Brandon Liu
Kyle Gray

Banking APIs; acquired by Silicon Valley Bank in August 2015

Fintech
Fintech -> Banking and Exchange
San Francisco, CA, USA
Fintech
Payments
API

Standard Treasury helped banks harness the power of developers and developer ecosystems by building, hosting, maintaining, and supporting white-labeled and co-branded developer platforms for banks worldwide. Standard Tre…

Brent Goldman
Daniel Kimerling
Zac Townsend

The best way to communicate with users around downtime.

B2B
B2B -> Engineering, Product and Design
San Francisco, CA, USA
Monitoring

Statuspage is the #1 status and incident communication tool, acquired by Atlassian in 2016. For more information, check out our new LinkedIn page: https://www.linkedin.com/showcase/18261232/

Danny Olinsky
Scott Klein
Steve Klein

Dashboard for companies to manage immigration for their employees.

B2B
B2B -> Human Resources
San Francisco, CA, USA
Immigration

Teleborder helps companies hire, manage and retain international employees. Our software platform enables companies to manage immigration, reporting, and compliance all in one place, and our network of providers deliver …

11
James Richards
Michael Smith

Financial Services for Financial Caregivers.

Fintech
Fintech
San Francisco, CA, USA; Remote
Fintech

True Link exists to provide life-changing financial solutions for people with complex needs and the people who care for them. We founded the company to make life better for our own loved ones, and we’re honored to serve …

100
Kai Stinchcombe

Mobile ads that users like. Acquired by Pinterest in May 2016.

B2B
B2B -> Engineering, Product and Design
San Francisco, CA, USA
Advertising

URX empowers publishers to monetize mobile content and enables advertisers to drive mobile commerce. The world's most forward-thinking companies use URX to connect users directly to relevant commerce experiences. URX is …

11
Nate Smith

Videos of your iOS apps

B2B
B2B -> Engineering, Product and Design
San Francisco, CA, USA
Video

Watchsend (YC S13) makes actionable software analytics that tells you where problems are and how to fix them by recording an entire app's state to extract behaviors, actionable analytics and visualize ordinary metrics in…

2
Ishaan Gulrajani

Marketing people modify site.

B2B
B2B -> Engineering, Product and Design
Public profile enrichment pending.
Nathan Speller

Professional website design and publishing platform.

Top Company
Hiring
B2B
B2B -> Marketing
San Francisco, CA, USA
SaaS
Design
Marketing

Webflow is the leading no-code visual web development platform. It seamlessly generates sophisticated code so anyone can build powerful web-based businesses and adapt to changes without developers or months of building. …

600
Sergie Magdalin
Vlad Magdalin

Weight loss coaching.

Healthcare
Healthcare -> Consumer Health and Wellness
San Francisco, CA, USA
Fitness
Health & Wellness

Weilos is a safe community for people to share their fitness updates to inspire others and receive support. Users view real body transformations and healthy photo updates from other dieters on a streaming newsfeed. They …

11
Ray Wu