I'm the 83-year-old founder and chairman of a PE firm. Here's my daily routine that's reversing my biological age.

Tech Insider : Business
a man stands in a glass box over New York City
Robert Rosenkranz.

Courtesy of Robert Rosenkranz

This as-told-to essay is based on a conversation with Robert Rosenkranz, the 83-year-old chairman of Delphi Capital Management, about his daily routine. It's been edited for length and clarity.

A new scorecard shows which software companies will win or lose in AI

Tech Insider : Business
A scorecard

David Cannon/Getty Images

For-profit healthcare is booming: See where private equity owns nearly 500 of America's hospitals

Tech Insider : Economy, Business, Style
hospital bed
Private equity firms own nearly 500 of America's hospitals.

Somchai um-im/Getty Images

KKR's $1.4 billion sports bet started with a decade-old relationship

Tech Insider : Sports, Business
L.A. Dodgers celebrate their 2024 World Series win.
L.A. Dodgers celebrate their 2024 World Series win.

Elsa/Getty Images

Apollo CEO Marc Rowan predicts a private markets 'shakeout'

Tech Insider : Business, Technology
Marc Rowan
Marc Rowan

PATRICK T. FALLON/AFP via Getty Images

Clawing back: Inside Red Lobster's high-stakes revival

Tech Insider : Business
Damola Amadolekun

Fortune

Kraft Heinz cut expenses too deeply under private equity management, its new CEO says

Tech Insider : Business
Kraft Heinz became famous for its use of zero-based budgeting over the past decade.
Kraft Heinz became famous for its use of zero-based budgeting over the past decade.

Zed Jameson/Bloomberg via Getty Images

Do you work on Wall Street? Tell us how you're using AI.

Tech Insider : Business, Technology
Photo collage of wall street sign lamp post and two tech engineers working on computers.

Getty Images; Isabel Fernandez-Pujol/ BI

How this job went from the Wall Street equivalent of a used car dealer to the hottest gig for 2026

Tech Insider : Business, Style
Businessman grinning and pointing with money in his breast pocket.

Getty Images; Alyssa Powell/BI

Private equity recruiting returned with its usual chaos — and better candidates

Tech Insider : Business
Junior Wall Street professional running toward blurry Wall Street buildings.
Wall Street professional running Wall Street sign

Getty Images; Alyssa Powell/BI

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