The #1 community for in-house corporate sustainability professionals
Drowning in ESG regulation updates? Unsure where to start? Harbor keeps you up to date on global developments and connects you to over 700 global members. Let’s make sense of it all together.
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Our members come from companies of all sizes
Why join Harbor
Stay ahead of sustainability developments with clear briefings, clear updates, and regular events. We’ll help you build more robust strategies and spot emerging risks and trends, while exchanging ideas with peers who face similar challenges.
700+
Connect with over 700 in-house corporate sustainability professionals. From analyst to CSO, serving over 500 companies across 3 continents.
72%
More than 7 in 10 members use Harbor at least once a week, making it the go-to community for ESG insights.
What you’ll get access to as a member
Research & insights
Global regulatory updates delivered to you every Friday, and a library of thought leadership content exploring the latest trends and developments
Virtual & in-person events
Join interactive community events designed to enhance your sustainability knowledge and support you in your career
Access to leading experts
Get your questions answered by sustainability experts and your peers through forums, messaging and events
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Join the Harbor community
What’s inside the Harbor platform
Take a quick tour of the platform with Harbor’s Community Manager, Lotti Hawkins.
Meet our members
Here is how Harbor helps fellow sustainability professionals in their day to day work.
Get started in 3 steps
Submit request
Register your interest to join Harbor, and select which membership plan you would like. Note: We only approve in-house corporate sustainability professionals.
Approval
The Datamaran team reviews your application and will approve it within 3 business days.
Ready to go
Once approved, you will be invited to join Harbor and can dive straight in. For those interested in Harbor+, our team will reach out to you via email.
Join the Harbor community
Connect with sustainability and legal leaders, access expert insights, and stay on top of the regulatory developments shaping corporate sustainability.
With access to Harbor you can expect:
FAQs
What is Harbor and who is it for?
Harbor is Datamaran’s virtual community platform for in-house corporate sustainability professionals. We currently have over 700 global members ranging from junior professionals to CSOs, from a variety of sectors and backgrounds. Harbor members are approved professionals, Datamaran clients, and invite-only industry experts.
Why was the Harbor community created?
The team at Datamaran has been supporting the corporate sustainability community since our inception in 2014. In 2025, we saw the launch of Harbor as a natural evolution – a dedicated home where we support our clients and the wider community by sharing insights, through written content and live events, and connecting them to one another.
What is the difference between the Harbor and Harbor+ plans?
Harbor is a free community that provides clear updates and regular webinars. Harbor+ provides much deeper insights, including quarterly policy briefs, and exclusive peer-learning opportunities via frequent in-person and virtual roundtables.
I am a Harbor member. How do I log in?
You can log into Harbor on your desktop computer, and via our app. Once you become a member, search for ‘Datamaran Harbor’ in the Apple or Google Play store and use your login credentials to get access on the go.
Can I get team licences for Harbor+?
Yes, we offer bespoke multi-license packages for your team. Get in touch with us to discuss at harbor@datamaran.com