Joshua Nelken-Zitser's Articles

I'm Kristin Cavallari. I work from my kitchen counter, love leftover lunches, and hate the carpool line — here's my typical day. - Yahoo

Technology August 25, 2026

This as-told-to essay is based on a conversation with 39-year-old Kristin Cavallari, a reality TV star and entrepreneur based in Franklin, Tennessee. It has been edited for length and clarity. I liv�...

I've advised ultrawealthy families for decades. The ones who stay rich do these 4 things. - Business Insider

Business May 17, 2026

This as-told-to essay is based on a conversation with Rob Mallernee, 50, who is the CEO of a wealth management softwarecompany. He is based in North Carolina. Business Insider has verified his employ�...

I run a $130,000-a-week burnout clinic for CEOs. After my life started to fall apart, I burned out too. - Business Insider

Business December 14, 2025

This essay is based on a conversation with Jan Gerber, 44, who runs the Paracelsus Recovery clinic in Zurich. Business Insider has verified his admission to another Swiss clinic for burnout. The piec�...

Joshua Nelken-Zitser

Articles by Joshua Nelken-Zitser

I'm Kristin Cavallari. I work from my kitchen counter, love leftover lunches, and hate the carpool line — here's my typical day. - Yahoo

I've advised ultrawealthy families for decades. The ones who stay rich do these 4 things. - Business Insider

I run a $130,000-a-week burnout clinic for CEOs. After my life started to fall apart, I burned out too. - Business Insider

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