Harvard Business School Online

Sustainable Business Strategy August 2025 Calendar


To earn the Certificate of Completion in Sustainable Business Strategy, all modules and assignments must be completed by 1:00 p.m. Eastern Time (UTC 17:00) on Wednesday, September 3, 2025. All modules open upon completion of the previous module. To help you stay on track, we recommend completing each module according to the following schedule, spending approximately 4-6 hours on each module.


Enrolled participants will retain access to the course until November 2, 2025. Note: Each week is separated by an empty row.

Module / Assignment Status Date
Sustainable Business Strategy Course Begins Wednesday, August 13, 2025
Module 1: Business Case for change Due (Recommended) Wednesday, August 20, 2025
Module 2: Driving Change at Scale Due (Recommended) Wednesday, August 27, 2025
Module 3: Purpose Driven Systemic Change Due (Required at 1:00 p.m. ET) Wednesday, September 3, 2025

To add this calendar to your personal Google, Outlook, or Apple Calendar, download the subscription calendar.

• For a step-by-step guide on how to add this calendar to your personal calendar, visit the calendar download instructions.

To access the course calendar without adding it to your personal calendar, visit the Google Calendar online.

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