Yes — everything discussed in executive coaching sessions is confidential. Ethical coaches follow the ICF Code of Ethics, which requires strict confidentiality between coach and client. Even when the organization pays for coaching, the specific content of sessions is never shared with the employer without the client's explicit consent.
What is and is not shared
Confidential (never shared): Session content, personal disclosures, specific challenges discussed, emotional responses, career considerations, relationship dynamics. Sometimes shared (with your consent): High-level development themes, progress toward agreed goals, general coaching focus areas. This is typically shared in a brief summary format that you review and approve before it goes to your organization.
Why confidentiality matters
Coaching only works when you can be completely honest. If you are worried your coach will report back to your boss, you will perform rather than develop. The most transformative coaching happens when you say the things you cannot say anywhere else. That requires absolute trust in confidentiality.