Harvard Business School Online

Sustainable Investing October 2025 Calendar


To earn the Certificate of Completion in Sustainable Investing, all modules and assignments must be completed by 1:00 p.m. Eastern Time (UTC 18:00) on Wednesday, November 26, 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 5-6 hours on each module.


Enrolled participants will retain access to the course until January 25, 2026. Note: Each week is separated by an empty row.

Module / Assignment Status Date
Sustainable Investing Course Begins Wednesday, October 15, 2025
Module 1: Overview of Sustainable Investing Due (Recommended) Wednesday, October 22, 2025
Module 2: Public Equities Due (Recommended) Wednesday, October 29, 2025
Module 3: Venture, Private Equity, and Sustainable Debt Due (Recommended) Wednesday, November 5, 2025
Module 4: Measuring, Managing, and Accounting for Impact Due (Recommended) Wednesday, November 12, 2025
Module 5: Integrating Climate Risk & Financing Climate Solutions Due (Recommended) Wednesday, November 19, 2025
Module 6: Long- Run Theories of Change Due (Required at 1:00 p.m. ET) Wednesday, November 26, 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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