MixRank
Data products for sales, marketing, finance, recruiting, and more.
San Francisco, US
Founded in 2011
57 companies founded in 2011.
OneSignal
Engage customers through personalized omni-channel messaging
San Mateo, CA, US
OpenCurriculum
Helping K-12 teachers and school administrators build awesome…
Mountain View, US
Optilly/Installmonetizer
Fb ad optimization platform
San Jose, CA, US
PhoneSys
The Phone System for Sales Teams.
Mountain View, US
Plivo
Voice AI Agents for customer engagement, including WhatsApp, SMS &…
Austin, TX, US
Proxino
Javascript proxy.
Palo Alto, US
Ready For Zero
Personal debt and credit management. Acquired by Avant in 2015.
Los Angeles, CA, US
Realm
Better data structures = no DB.
San Francisco, US
Rescale
High Performance Computing Built for the Cloud
San Francisco, US
Ridecell
AI for Automotive Leasing and Mobility
San Francisco, US
Ridejoy
Long-distance carpooling marketplace. Shut down in early 2013.
San Francisco, US
Science Exchange
Powering scientific outsourcing
Palo Alto, US
Scope AR
Scope AR is the leading provider of User Guided Augmented Reality…
San Francisco, US
Screenleap
One-click screen sharing with installation-free viewing on all devices
San Carlos, CA, US
Segment
Software and APIs to collect, clean, and control customer data.
San Francisco, US
Sift
The Leader in Digital Trust & Safety
San Francisco, US
SimplyListed
Sell your stuff.
San Francisco, US
Storyworth
Record your family stories and print them in beautiful keepsake books.
Kailua, HI, US
Study Edge
Middle school to college education through web, mobile, and VR
Gainesville, FL, US
Swiftype
Smart search for the modern team.
San Francisco, US
TapEngage
Touch-friendly marketing, acquired by Dropbox
San Francisco, US
Tech in Asia
Tech in Asia (YC W15) is the largest English-language technology…
Singapore, Singapore, SG
The Muse
The Muse is values-based job search & hiring for 7M+ monthly
New York, US