William Calfman

Type: Person

As of November 2026, William Calfman has been mentioned in one podcast episode on Founder's Story (Oct 2025). Cited as the guest’s great-grandfather who founded the family real estate business and exemplified long-term, macro-driven leadership.

Founder (as described in episode) at Sage (family real estate company.

William Calfman at a glance
Mentioned in	1 episode on 1 podcast (as of November 2026)
First heard	Oct 2025 on Founder's Story
Role	Founder (as described in episode)
Affiliation	Sage (family real estate company referenced as “Sage” / “Sagey”)

Who talks about William Calfman on podcasts?

Daniel brought up William Calfman; the most recent mention was Oct 2025 on Founder's Story.

Why 90% of Companies Die—But This One Survived 100 Years | Jonathan Kaufman Iger, Founder of Sage on Founder's Story (Oct 2025) — Daniel

What is William Calfman mentioned alongside?

Founded: Sage