All Speakers
Marc Sirkin profile photo

Marc Sirkin

Chief Growth Officer @ Walk West

Marc Sirkin is Chief Growth Officer at Walk West, where he leads the firm's AI practice and go-to-market strategy for mid-market organizations navigating AI-driven change. He also advises independently through Marc Sirkin Consulting, helping mid-market CEOs figure out why growth stalled and how to fix it. He is the host of the Playbook Broken podcast, a contributor to MarTech.org, and speaks on marketing, leadership, and AI at industry events including The MarTech Conference, INBOUND (UNBOUND), CEO Growth Summit, and All Things Open.

Speaker Sessions:

Previous Sessions:

INBOUND attendees

Be There at UNBOUND 2026

Boston. September 16–18. Three days designed to help you move beyond outdated playbooks. Break beyond the limits that defined yesterday. Be unstoppable.
Register Now
INBOUND 26HubSpot

Stay ahead of what’s next. Get first access to UNBOUND news and updates.