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de Summa – a resource on Leadship – book


de Summa is an exclusive companion book. A manuscript for your personal leadship ‘work-outs’. Featuring a high quality touch paper, a read ribbon, free zones for personal notes, and a discrete + resilient hard cover finishing.

The ‘de Summa’ is a very unusual book. It aims to create a bridge for the reader between academic reviews and real life experiences. The literature has been reviewed yet is not reiterated here. Life experiences have been taken into account yet are not narrated here. The bridge between both is to go to the essence: what is truly happening in the situation? What is at the heart of what is happening? Is there a way to master the ‘happening’ ?


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Product Description

Key features:
– Beautiful tissue cover, high quality paper.
– A companion manuscript for life; not a one-topic book.
– Your own note pages for personal ideas to strengthen your leadship & teamship.
– ‘the best of east & west, of past & next’: featuring basics that have worked in very different times and places.
– Ready-for-use, easy-to-memorise key quotes.
– 300 pages

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  1. (verified owner):

    “Not a book you finish after turning the last page. But pages of wisdom that you will not finish returning to.”
    Dr. Nathan Vastesaeger, Medical Lead, Immuno-Oncology, Mid Europe Region, Merck Corporation (MSD)

  2. (verified owner):

    “As a young entrepreneur, leadship – and becoming a leader – appears to me as a constantly evolving process. You have to challenge yourself on a daily basis, and sometimes even re-invent yourself in this vastly changing world and dito economic reality. De Summa is my personal guide in this journey to leadship. Fluidly written by the master himself, packed of quotes and practical guidelines makes this book a must have, or at least, a must read for every person who wants to elevate his or her personal development in leadship to a higher level”.

    Jens Mosselmans, partner at Portico, a boutique law firm in administrative law

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