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Colman Chamberlain

Global Managing Director at Unreasonable Group

Colman Chamberlain is a seasoned professional with extensive experience in social impact, innovation, and entrepreneurship. He served as the Founding Partner & Global Managing Director at Unreasonable Group from September 2016 to March 2022.12

Chamberlain has a diverse background, including:

Professional Experience

  • Senior Advisor for Impact Investments at Girl Effect (current role)1
  • Senior Advisor & Advisory Council Member at Lightbulb Trust (since June 2023)1
  • Board Member at Cell-Ed (since September 2018)1
  • Former Board Member on the Sustainability Advisory Board at Science Museum Group (2019-2023)1

Academic Roles

  • Adjunct Professor at Columbia University's Graduate School of International and Public Affairs (2014-2016)1
  • Design Thinking Coach at Stanford University's d.school (2013-2015)12

Notable Achievements

  • Architected numerous impactful products, including an empowerment program for 12-year-old girls in Rwanda and a youth-driven media platform reaching over 30 million people across 52 countries2
  • Secured over $200 million in partnerships during his tenure at Nike Foundation and Unreasonable Group3

Chamberlain has worked in more than a dozen countries and has participated in 17 Unreasonable programs, advising over 192 Unreasonable companies.2 He is known for his human-centered approach and has over 15 years of experience in creating, seeding, and scaling impactful initiatives.2

Highlights

Mar 21 · linkedin

After 10 years of helping to create and grow Unreasonable into the incredible community of impact it is today, I am taking that exciting leap to forge a new path forward that explores and expands how I can continue driving the greatest impact possible beyond the walls of Unreasonable.

As a Founding Partner and Global Managing Director, my journey with Unreasonable is one I’ll never forget. It is a part of me, part of my identity, and part of my heart. I remain steadfast in my belief that Unreasonable will become one of the most impactful organizations of our time.

For now, with immense gratitude and a full heart, I simply want to say thank you to our incredible entrepreneurs, mentors, partners, investors, and world-class team for helping to build all of this. You are a community unmatched in vision, values, and impact – and I am forever grateful to be a part of it.

Jan 21 · linkedin

Thrilled for the release of my friend and brilliant innovator's book Connect the Dots. It develops a science-based framework of how we can turn unpredictability into opportunity. It is available now in the UK (https://amzn.to/3enmveX) and internationally (https://lnkd.in/gf3drh6z).

It’s also awesome to see all the accolades he’s already receiving: 

  • “wise, exciting, and life-changing book" Arianna Huffington

  • "How to create the opportunities for a successful and fulfilling life? Christian Busch shows convincingly that it's more than blind luck in Connect the Dots, which offers excellent practical guidance for all" ― Paul Polman, former CEO of Unilever and co-founder of IMAGINE

Huge congrats Christian, can't wait to read it!

Related Questions

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Colman Chamberlain
Colman Chamberlain, photo 1
Colman Chamberlain, photo 2
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Location

London, England, United Kingdom