Colin Treseler

CEO and Co-founder at Supernormal and Radiant

entrepreneurship

machine learning

product development

LLMs

www.supernormal.com

Colin Treseler is the co-founder and CEO of Supernormal, a company dedicated to using AI to make work better. With a background in product management at Meta and Klarna, Colin brings over 15 years of experience in technology and entrepreneurship to his role. A Dartmouth College graduate, he co-founded Supernormal in 2020 to help people live fuller lives while doing work that's way better than normal. In 2025, Colin co-launched Radiant with Fabian Perez.

Featured In:

Entrepreneur

Business Insider

Assembly AI

Behind Company Lines

Radiant

What’s new in Radiant v0.15

A new capture view, enhanced meeting summaries, a new Home experience, and access to your Supernormal transcripts in Radiant.

Radiant

Supernormal’s new product, Radiant, is now in closed beta

Radiant is a Mac app that captures all your meetings, then suggests next steps and helps you complete them fast and to your standards. With Radiant you’ll never need a bot in your meeting, and the app works with all common meeting platforms, including Slack Huddles.

The Best AI Transcription & Summarization Powered By GPT-4 & GPT-4o (and it's free!)

GPT-4 & GPT-4o powered transcriptions and meeting notes have arrived!

Sales

Writing Effective Follow-Up Emails after a Discovery Meeting

Maximize Your Sales Productivity with AI-Powered Follow-Up Emails - Learn how to write effective follow-up emails after discovery calls to boost your sales productivity. This article provides essential tips on creating a clear, concise, and compelling sales follow-up email, using AI technology to streamline the process.

An Incremental Approach to Using AI for Business

From ChatGPT to GPT4 and beyond - here's a guide to rolling out AI in your business and a look at what the future holds.

Better Meetings

How to Write Meeting Minutes - Best Practices and Examples

How to Write Amazing Meeting Notes