From ecosystem building to regenerationThe strategies to help your organization survive in this permacrisis

Double Loop Marketing is an ecosystem marketing consultancy. We map the ecosystem you compete in, build the platform that earns attention inside it, and help create new forms of regenerative value.

Founded and led by Christian Sarkar. Clients include start-ups, Fortune 500 companies, universities and NGOs.

Read the method

The record

Standing Sheet 01
01 Named to the Thinkers50 Radar of global management thinkers 2021, for brand activism
02 Recognised again by Thinkers50 for the work on regeneration 2025, with the Regenerative Marketing Institute
03 Ventures co-founded with Philip Kotler Five, from Fix Capitalism to the Institute
04 Books co-authored Brand Activism, Regeneration, Inclusivity

Four practices

Regeneration advisory

Regeneration strategy for organisations, communities and places, drawing on the frameworks of the Regenerative Marketing Institute.

Ecosystem strategy

Where you compete, who holds the attention there, and which position is actually open. Mapping and analytics first, opinions second.

Thought leadership

A blueprint for the attention platform: what to publish, where it has to appear, and how a reader becomes a customer.

Brand activism

The CEO is the brand guardian. We help them form a position worth holding and carry it to employees, customers, investors and analysts.

“His unique approach to Double Loop Marketing™ builds upon the virtual community concepts I outlined in Net Gain.”
— John Hagel III, co-chairman, Deloitte Center for the Edge; formerly global leader of McKinsey & Co.’s Strategy and Electronic Commerce practices

Selected work

Regenerative Marketing Institute

Co-founded with Philip Kotler and Enrico Foglia

Brand Activism: From Purpose to Action

Co-authored with Philip Kotler

The Marketing Journal

Launched with Philip Kotler

The $300 House

With Vijay Govindarajan, Dartmouth

Deloitte Center for the Edge

For John Hagel III and John Seely Brown

UVM Sustainable Entrepreneurship MBA

Now ranked #1 Green MBA, The Princeton Review

The newsletter

From digital spaces to rural faces

Our founder’s newsletter covers the ideas and innovations shaping our world. We won’t share your name with anyone, ever.

Start a conversation

Tell us the ecosystem you want to compete in. We reply to every note, usually within two days.