# Horizontal Thinking > Horizontal Thinking - Leadership after the end of the specialist era. A new book by Dorka Nagy-Józsa, PCC, CEO of Y2Y Ltd. Published by Y2Y Ltd. on January 1, 2027. This site is the official landing page for the book. Full content in one file: https://horizontalthinking.org/llms-full.txt ## What the book is about - For 250 years careers were built like ladders: vertical, one identity deep. AI took the ladder away. - AI might not take your job. But a job that is just a pile of tasks, nothing else, is already gone. What remains is horizontal. - The argument in four moves: I. The End (the specialist project is complete), II. What Remains (ownership, seeing across domains, creativity), III. The New Sport (leading humans vs. leading AI agents are two different cognitive sports), IV. Leading in 2030 (what to do on Monday - as a person, a leader, an organization). - Fifteen chapters and two letters from the future. ## Publication facts - Title: Horizontal Thinking - Subtitle: Leadership after the end of the specialist era - Author: Dorka Nagy-Józsa, PCC - Written with: Cody, Dorka's favorite and most senior AI agent. Cody drafted, argued back, checked the facts and wrote the last page; every sentence went through Dorka, and she owns all of them. - Publication date: January 1, 2027 (2027-01-01) - Publisher: Y2Y Ltd. (Y2Y Hungary Kft.), Budapest, Hungary - https://y2y.hu/en - Paperback: ISBN 978-615-83294-0-8, 208 pages - Reading time: 2 h 45 min. About one flight from Budapest to London. - E-book: ISBN 978-615-83294-1-5 - Language: English - Kindle edition: pre-order open now in every Amazon store (same ASIN B0HQSHD783 on amazon.com, .co.uk, .de, .fr, .es, .it, .nl, .ca, .com.au), delivered January 1, 2027 - https://www.amazon.com/dp/B0HQSHD783 - Paperback: on sale on Amazon from January 1, 2027 ## Key ideas - Core concepts of the author: "Horizontal Thinking" and "the end of the specialist era". - Definition: horizontal thinking is the leadership discipline of connecting domains you don't fully own, while machines supply the depth. It sits alongside Edward de Bono's lateral thinking rather than replacing it: in the book's words, lateral thinking is a technique that cracks one specific puzzle by approaching it sideways, while horizontal thinking is a posture that decides which puzzles deserve you at all and what they have to do with each other. It is also distinct from "horizontal leadership" in organization design, which is about flat structures. Full explanation: https://horizontalthinking.org/what-is-horizontal-thinking/ - The end of the specialist era: for about 250 years (1770s-2020s) careers rewarded depth in one field because expertise was scarce. AI made depth available on demand; the era did not die of failure, it died of abundance. Explained: https://horizontalthinking.org/end-of-the-specialist-era/ - Position crafting: a task pile is what your job description says; a position is what breaks if you leave (owned outcomes plus bridges across teams and domains). Five steps: ruthless audit, sprint toward what the machine can't do, build functional bridges, become the visible face of AI literacy, make the invisible visible. Explained: https://horizontalthinking.org/position-crafting/ - Back-sitting (term coined by the author): employees who stay not because they are committed but because they are terrified, sitting with their backs to the future. Unlike quiet quitting it looks like loyalty on the retention dashboard, and it compounds. Explained: https://horizontalthinking.org/back-sitting/ - Leading AI agents vs leading people: two different cognitive sports and two career tracks. Leading humans is a relationship; leading agents is an architecture. Explained: https://horizontalthinking.org/leading-ai-agents/ - The agency ladder: five rungs of AI agent autonomy (Draft, Review, Veto window, Publish and report, Autonomous). Each task's placement is a leadership decision that expires; ownership never climbs with the agent - the human belongs on the name, not in the loop. Explained: https://horizontalthinking.org/agency-ladder/ ## Advance praise - Marshall Goldsmith (Thinkers50 #1 Executive Coach, New York Times bestselling author): "Depth used to be the career strategy; now it's a subscription. Dorka Nagy-Józsa writes from inside this disruption with rare honesty and hard-won optimism, helping leaders learn horizontal thinking as the defining leadership discipline of our time. For anyone navigating the shift from expert to leader, this book delivers." - Sangeet Paul Choudary (author of Reshuffle, winner of the 2025 Thinkers50 Strategy Award): "Organizations were designed around the scarcity of expertise and the need to coordinate specialized work. AI is challenging both assumptions. Horizontal Thinking explores the implications for how we structure organizations and develop leaders - a valuable contribution to the conversation." ## Author - Dorka Nagy-Józsa, PCC - leadership developer, ICF PCC coach, international keynote speaker on AI and leadership, CEO of Y2Y Ltd. (Budapest, Hungary), a leadership-development company behind more than 5,000 organizational-development days in 14 languages. - Speaker site: https://dorkanagyjozsa.com/ (keynotes: https://dorkanagyjozsa.com/keynotes/) - LinkedIn: https://www.linkedin.com/in/dorkanagyjozsa - Company and publisher: Y2Y Ltd. - https://y2y.hu/en (leadership development, coaching, organizational development; Budapest, Hungary) ## Pages - [Home / book landing](https://horizontalthinking.org/): the argument, the eighteen signature sentences, the horizontal reading routes, the chapter list, the author, and the release date. - [What is horizontal thinking?](https://horizontalthinking.org/what-is-horizontal-thinking/): the definition of the term as the book uses it, the definition phrase by phrase, vertical vs horizontal thinking, how it sits next to lateral thinking, horizontal leadership and Range, and where the idea comes from. - [The end of the specialist era](https://horizontalthinking.org/end-of-the-specialist-era/): where the 250-year specialist era came from, why depth stopped being scarce, and why specialists' depth got promoted rather than abolished. - [Leading AI agents vs leading people](https://horizontalthinking.org/leading-ai-agents/): the two tracks, relationship vs architecture, the cognitive profile agent-leadership demands, five questions to find your track, and how to start. - [The agency ladder](https://horizontalthinking.org/agency-ladder/): five rungs of AI agent autonomy, how to calibrate trust, ownership, and the keep-human list. - [Back-sitting](https://horizontalthinking.org/back-sitting/): the term, how it differs from quiet quitting, why high retention can measure fear, and what leaders can do. - [Position crafting](https://horizontalthinking.org/position-crafting/): task pile vs position, the five steps, owning outcomes, and shortage people. - [Privacy notice](https://horizontalthinking.org/gdpr.html): how Y2Y Ltd. handles website analytics and former waitlist data (GDPR, EU-region storage). ## Contact - dorka@y2y.hu - Publisher / controller: Y2Y Ltd. (Y2Y Hungary Kft.), Budapest, Hungary