ABOUT JULES

Better work should not cost
the rest of your life

I write, speak and coach about a simple question: how can we do stronger work without giving work every good hour we have?

Jules Del Maffeo

WHY PEAK HOURS EXISTS

I worked 63 hours
Only 12 moved anything forward

After fifteen years advising companies in Paris, I counted one real working week. Sixty-three hours worked. Twelve that moved anything forward. Thirty-one meetings — only three truly mattered.

The number that changed my mind was not sixty-three. It was twelve. I had been treating every hour as if it carried the same attention, energy and ability to think clearly. It does not.

That led to a better question: when are we actually able to do our best work — and what changes when we protect that time instead of giving it to whatever was booked first?

Peak Hours is the first book and method to grow from that question. Today, my work also includes Mindful Productivity, speaking, workshops and private coaching. The projects may change; the purpose stays the same: better work, with more room left for life.

WHAT JULES BRINGS TO THE WORK

01

Business experience

Consulting since 2009, with fifteen years inside Paris firms and corporate environments.

02

Real coaching work

Private work with founders, executives and professionals in English, French and Spanish.

03

Practical science

Useful research on attention, timing, behaviour and performance — explained in plain language.

04

Mind and body

Qigong, mindfulness and breathwork that help insight survive stressful days.

THE WORK TODAY

PEAK HOURS

The book

Find the two hours when your mind works best and protect them for important work.

Explore the book ↗
READDLE × JULES DEL MAFFEO

The masterclass

Twenty short lessons in Calendars for better focus, energy and daily habits.

See the programme ↗
LIVE WORK

Speaking & coaching

Practical sessions that help people and teams make clearer choices and work better.

Work with Jules ↗

FOR PRESS AND PARTNERS

Biography, portrait and book assets.

Use the approved materials below for interviews, event programmes and editorial coverage.

“Give your best hours to the work — and the life — that matters.”

Jules Del MaffeoJules Del Maffeo is the professional name of Julien Del Mafféo.

START A CONVERSATION

Tell Jules what you want to work better

Book, company, programme or private coaching — choose the starting point that fits.

Get in touch