day-in-the-life

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

Tue, 04/21/2026 - 05:05

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.

Careers, BI-freelancer, power-hours, private-equity, delphi, day-in-the-life, finance

I'm Rebecca Minkoff. Here's my typical day as a working mom, from my perimenopause drink to giving out discount cards on the subway.

Tue, 04/14/2026 - 05:05

Tech Insider : Business, Travel

Careers, Parenting, rebecca-minkoff, power-hours, as-told-to, CEOs, reality-tv

I'm Daymond John from 'Shark Tank.' Here's a day in my life as I biohack for longevity, fast intermittently, and squeeze in any nap I can get.

Fri, 04/03/2026 - 05:05

Tech Insider : Business, Travel

a head shot of Daymond John on a green background — Daymond John.
The Shark Group

This as-told-to essay is based on a conversation with Daymond John, the 57-year-old CEO of FUBU based in Miami. It's been edited for length and clarity.

Careers, as-told-to, BI-freelancer, power-hours, daymond-john, daymond-john-academy, fubu

I'm the CEO of Klaviyo. I run on a 'creator-type' schedule and love Diet Coke and country music.

Mon, 03/09/2026 - 05:05

Tech Insider : Business, Sports, Technology

Andrew Bialecki.

Courtesy of Klaviyo

This as-told-to essay is based on a conversation with Andrew Bialecki, the 40-year-old CEO of Klaviyo, based in Boston. It's been edited for length and clarity.

Careers, as-told-to, BI-freelancer, power-hours, klaviyo, CEOs, contributor-2026

We're sisters, best friends, and co-CEOs. Here's a day in our lives running our dental tech company.

Wed, 03/04/2026 - 05:05

Tech Insider : Business, Technology, Travel

two sisters pose in red for a professional photo — Dr. Haley Abivardi and Dr. Goly Abivardi.
Jos Schmid

This as-told-to essay is based on a conversation with Dr. Haley Abivardi, DMD (above, right), and Dr. Goly Abivardi, DMD, the 56- and 52-year-old co-CEOs and founders of vVardis, based in Zug and Zurich. It's been edited for length and clarity.

Careers, health, as-told-to, BI-freelancer, dentists, Dentistry, Switzerland

I'm the CEO of Beyond Yoga. I hike out my back door in the mornings, and I'm a creature of habit with food.

Fri, 01/09/2026 - 05:05

Tech Insider : Business, Style

Nancy Green.

Beyond Yoga

This as-told-to essay is based on a conversation with Nancy Green, the CEO of Beyond Yoga, who's based in the San Francisco Bay Area. It's been edited for length and clarity.

Careers, as-told-to, BI-freelancer, power-hours, levi-strauss, levi-strauss-co, day-in-the-life

I'm a 69-year-old startup founder and former PayPal and Intuit CEO. I bike to work, take midday naps in my closet, and use index cards to stay organized.

Mon, 01/05/2026 - 05:05

Tech Insider : Business, Politics

Bill Harris sitting in an office — Bill Harris reveals his daily routine rooted in "simplicity."
Bill Harris

This as-told-to essay is based on a conversation with Bill Harris, the 69-year-old startup founder of Evergreen Wealth and former CEO of PayPal and Intuit, based in Miami. It's been edited for length and clarity.

Careers, as-told-to, lauryn-haas, power-hours, contributor-2025, startup-founders, tess-martinelli

We interviewed dozens of CEOs, leaders, and public figures. Here are 9 daily habits highly successful people have in common.

Thu, 01/01/2026 - 06:36

Tech Insider : Business

A collage of an alarm clock, a man in a tie, green juice, and eggs. — Getty Images; Rebecca Zisser/BI

Careers, bi-illustration, rebecca-zisser, power-hours, contributor-2025, lauryn-haas, tess-martinelli

I'm the CMO of Marc Jacobs. I check my horoscope in the morning, work in short bursts of focus, and break for a sugar hit and a dog walk.

Fri, 12/26/2025 - 05:15

Tech Insider : Business, Sports, Style

a woman in a black dress stands in front of a white wall — Kristin Patrick.
Marc Jacobs

This as-told-to essay is based on a conversation with Kristin Patrick, the CMO at Marc Jacobs, about her daily routine in New York City. It's been edited for length and clarity.

Careers, as-told-to, BI-freelancer, marc-jacobs, day-in-the-life, power-hours, wim-hof

I'm an ex-Clinton strategist turned CEO. I don't micromanage and love Chinese food and brain games — here's a day in my life.

Sat, 12/20/2025 - 05:25

Tech Insider : Business

This as-told-to essay is based on a conversation with Mark Penn, the 71-year-old CEO and Chairman of Stagwell, based in Miami Beach. It's been edited for length and clarity.

Careers, freelance-photography, jorge-castillo, as-told-to, BI-freelancer, stagwell, steve-ballmer

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