Jonathan Frankel

Live interactive podcasting with your Twitter followers

Get notified about bullying & other safety issues kids face

The fast and painless way to sell your stuff in 30 seconds

Tap a button, have a rental car delivered.

Your team's collective knowledge, everywhere you need it

Customer service issues solved for you, on demand, for free.

Slack client with built-in task management

Beautiful team chat with tightly integrated task management

A smart robot that bends sunlight where you want it.

Recover abandoned carts with email

Carpool with Ludlow Ventures (new web series)

Count people anonymously and integrate the data anywhere

A drop box for your Dropbox

A carpooling service by Google's Waze (Israel only)

Now with new search and explore

Clipboard history manager for your Mac

The family phone. Everyone in your family, all in one place.

Beautiful, free videos for your homepage background.

Find a handpicked app maker to build your Apple Watch app

Make the most of inbound traffic with familiar intro banners

Harness the power of live with Meerkat's public API

Show each visitor the best possible landing page

Find all the email addresses related to a domain

Create and share beautiful, step-by-step guides for anything

Combine round trip airfare from two airlines to save money

Website to help answer one of life's most pressing questions

We pay your rent while you're away, guaranteed.

Merging technology and the custodial arts.

Suggests the best way to communicate with people over email

Low cost, fast computer you can access from any web browser

Find journalists that want to write about you

Tweet live video in one click

Discreetly assist seniors with falls, medication & wandering

Think it, build it - build websites/apps without coding

Experience a great hotel by day without paying for the night

Fuel your cardio with speed-interactive tours of the world

Receive alerts when VIP's signup for your service

*Easily* calculate the cost of a mobile app

A tollbooth for your inbox. Make money answering emails.

What's your chance for a snow day tomorrow?

Unlock your door with your phone for only $99

The first neighbor-to-neighbor shipping network

Work remotely for great startups

Lend your eyes to the blind

It's 2015. Update your footer.

One-tap team conference calling

Your Gmail Contacts. On steroids.

$0 commission stock brokerage

People waking up other people

Integrated control of connected smart home devices