Find the goodstuff early.

New startups as they launch. And 1,536 from the old Stompstart, 2014 to 2019, with what became of them: 115 bought, 44 pivoted, 109 closed, 441 still going.

See what happened
runx/Featured startup

The governed runtime for agent skills

The runx mark at the centre of a glowing network of agent skills

Acquired.

Listed 19 February 2014 · San Francisco · California · United States

Knowtify

“Simply and easily build daily digest emails that keep your users engaged.”

Acquiredas of 28 Sep 2026

A San Francisco tool for building automated daily digest emails, bought by analytics company Kissmetrics in 2016.

Marketing and sales

Listed 19 February 2014 · Amsterdam · Netherlands

Tapfiliate

“Tapfiliate is the fastest and easiest way to start with affiliate marketing”

Acquiredas of 28 Sep 2026

An Amsterdam tool for running an in-house affiliate program without costly software or servers, bought by the affiliate network Admitad in 2021.

Marketing and sales

Listed 20 February 2014 · Melbourne · Australia

Elevio

“Contextual based support. Helping your users where and when they need it.”

Acquiredas of 28 Sep 2026

A Melbourne tool that popped up help tips exactly where website users got stuck, bought by customer service software company Dixa in 2021.

Marketing and sales

Listed 21 February 2014 · San Francisco · California · United States

Acompli

“Acompli empowers professionals to do more and defer less from mobile email.”

Acquiredas of 28 Sep 2026

A San Francisco mobile email app that Microsoft bought in December 2014 and used as the code base for Outlook on iPhone and Android.

Productivity and collaboration

Listed 13 June 2014 · Pasadena · California · United States

Honey

“Honey is a free app that automatically applies coupon codes for online shoppers during checkout.”

Acquiredas of 28 Sep 2026

A Pasadena browser extension that applied coupon codes at checkout, bought by PayPal in a roughly $4 billion deal that closed in January 2020.

Commerce and marketplaces

Listed 11 July 2014 · San Francisco · California · United States

Trov

“Track the value of your things”

Acquiredas of 28 Sep 2026

An app for cataloguing the value of everything you own that became an early on-demand insurance startup, then sold its technology to Travelers.

Finance

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