Derrick Ko

eCommerce fulfillment network for next-day ground delivery

Chat and collaborate with anyone in the world

A station-less bikeshare. Pickup and drop off anywhere. 🚲

Software that makes better managers

AI-automated digest for your team's Slack

Transforms videos into moving works of art!

Super cheap photo printing

Immediately focus on significant changes in your data

A modern electric bike built for women

Simple high-quality swag for you or your company

Intelligent follow-up for your business cards

Smart software development service

Personal cloud computer, built for developers

The​ AI app that helps you discover the yummiest dishes

Discover amazing books from genres you love.

Text a photo to mail it as a postcard

Take control with a new approach to credit card incentives.

AI that turns your photos into artwork, now on Android

Great activities and destinations for families

Send all signups directly to a Slack channel

Meet top entrepreneurs about to start/join something new

Usage and download metrics for all mobile apps

Notes for teams of nerds

Easily update other teams about your work, through Slack.

Your Slack Team's Programmable Bot

Protect Android apps against hackers

Lyft's biggest app update ever

Visitor sign-in just got even easier

Live video texting, without sound

Personalized food itineraries for your travels

Your team's trusty assistant in Slack

Sub-reddits for Disqus

Monthly reservations at San Francisco's top restaurants

Lightning fast cloud development environments

Private spaces to collect and distribute digital content

Automatically organizes and backs up all your photos.