Helios Universitätsklinikum Wuppertal

Direktor Zentrum für Unfallchirurgie, Orthopäde und Sportmedizin

Rheinische Friedrich-Wilhelms-Universität Bonn

Associate Professor Of Orthopaedic and Trauma Surgery

University Hospital Bonn

Chief Consultant Orthopedics and Trauma Surgeon

Consultant Surgeon - Spine and Trauma Surgery

Executive Lead Consultant Surgeon | Associate Professor Orth-Traum | Executive MBA | Healthcare Strategist | Author

As the chair of the Centre of Trauma Surgery, Orthopedics and Sports Medicine at Helios University Hospitlal Wuppertal, I spearhead a distinguished team of specialists in trauma surgery, orthopaedics, and sports medicine. Our core commitment is to deliver superior care and forward-thinking solutions for patients grappling with intricate injuries and conditions. With a rich professional journey spanning 20 years in both academic and clinical realms, I have honed a reputable stature as a researcher, educator, and surgeon. My portfolio boasts numerous publications, patents, and accolades predominantly in the domains of spine, scoliosis, and sports medicine.

I am honored to hold an Executive MBA from the University of Cambridge and an Associate Professorship of Orthopaedic and Trauma Surgery at the Rheinische Friedrich-Wilhelms-Universität Bonn. These platforms enable me to significantly contribute towards the enrichment of knowledge and practices in my field of expertise.

In an era where digital transformation is redefining healthcare paradigms, I am passionately invested in harnessing the power of innovative technologies, especially the digitalization spearheaded by Artificial Intelligence (AI), Augmented Reality (AR), Virtual Reality (VR), Telemedicine, Robotics, Personalized Medicine, and Big Data analytics. These groundbreaking technologies are not merely futuristic concepts but are actively being integrated into our healthcare delivery models to enhance patient outcomes, optimize operational efficiencies, and foster a culture of continuous learning and improvement.

My overarching mission is to ameliorate the health and well-being of individuals through a trifecta of excellence in research, education, and patient care. I am also ardently dedicated to nurturing a milieu of collaboration, innovation, and diversity within my network and beyond, as we collectively stride towards a healthcare landscape that is as human-centric as it is technology-driven. Through these endeavors, I envision creating a ripple effect of positive transformation that resonates through every facet of patient care and propels the broader medical community into a horizon of endless possibilities and improved global health outcomes.

Koroush Kabir

NTT DATA Business Solutions

Building up the #1 Microsoft Consulting Force in the DACH region is our mission - You are looking for a new challenge and want to join our exciting journey? Please get in touch via 

Sebastian.Holtkemper@nttdata.com

#ONENTT #joinus💙

Head of Microsoft Business DACH

itesys AG

Full Responsibility for itesys growth in Germany & Austria

▶️The Mission:
• leading the operational itesys business in Germany & Austria
• development and execution of mid-&long-term corporate strategies in German and Austrian markets aligned to the rapid changing market situations
• developing & executing itesys international expansion strategy 
• implementing proven digital sales & scaling systematics, process automation, performance marketing and fostering portfolio diversification
• scaling up nearshore-branches

▶️Progress - join our journey
When you join my team..
• you join a fully flexible working-home for the best SAP Basis & Security consultants in Europe
• you join the globally most rapid growing venture in the sector of SAP Basis & Security Consulting - our workforce has grown organic eightfold headcount in Germany & Austria since I joined itesys into a diverse intercultural squad with background from 11 different nations with a teamspirit which seeks its equal
• you join a highly profitable force,
• you join a team with a diverse sustainable client portfolio & pipe of longterm projects worth highly 8-figure for the upcoming 5years in the Public-, Healthcare-, FMCG- (DAX), Automotive- (DAX), Utilities (DAX)& SME-Sectors

▶️ #Joinus and get part of itesys, 
The D-A-CH Marketleader in SAP Basis- & Security Services.
We are one of Europe´s most rapid rising technology-ventures in the area of AI-based-PredictiveAnalytics for the Public Sector, SMEs and large Corporates IT-Infrastructures.
Our mission is to become Europe’s Nr.1 provider in our segment until 2027.

▶️itesys portfolio:
https://www.itesys.ch/services

▶️Itesys Career
https://itesys.expert/karriere/

▶️itesys unique solution for SME / Corporate monitoring and predictive analytics:
https://www.scansor.com

Managing Director Germany & Austria / Geschäftsführer

Managing Director Germany / Geschäftsführer

Country Manager Germany

Forbes Business Council

Join the community and follow for Journals, Essays, News and Insights in the world of 

- Digital Transformation
- Cloud Computing
- Artificial Intelligence 
- Cyber Security
- Predictive Analytics:

https://profiles.forbes.com/members/business/profile/Sebastian-Holtkemper-Managing-Director-Itesys-AG/144bf812-adb4-418f-a3e4-1b436c62b8ee

Forbes Business Council Member

Holtkemper Consulting

setup a highly profitable tech-recruiting-venture from scratch to level of an established corporate with a diverse range of clients (manufacturing SMEs, Big4, IT-Service-Providers).

▶️The challenges for which HC takes up:
-  ERP/SAP Cloud Transitions - MOVE to S/4Hana #2025
- The Europe-wide shortage of skilled IT & Engineering talent
- Recruitment of talent for the construction of "smart companies",
to meet the requirements of the rapidly advancing automation & digital transformation of business processes.

▶️USP: 
Producing excellent recruitment-delivery in Europe via Execution of a unique setup and business-proven concept of digital Consulting, Sales & Recruiting based on a network of +130.000 direct tech-contacts on XING & LinkedIN, boosted and highly automated by state-of-the-art methodologies and technologies such as Performance Marketing, etc.
 
▶️HC-NETWORK - The fundament
HC provides a pool of 130,000 direct contacts of leaders & specialists in the area of IT & automation | HC founder Sebastian Holtkemper owns the largest social media tech network of a single person in Europe, considered to be the largest IT-Specialist-Network of an individual person on XING&LinkedIN within Europe (since 2021 he holds the largest Network of direct contacts on entire XING Platform)
 
Based on automated and highly specialized search processes, the most appropriate specialists are identified for clients on a professional & personal level.

Founder

Robert Half

Launched the „Recruitment of Interim SAP Project-Specialists“-Business Case at RH in Germany, responsible for four RH-branches. 

▶️Based on the two pillars of the RH network and mainly of my unique network in the Tech-World of 96,000 direct contacts via LinkedIN and XING (the hugest Tech-Network of a single person in Europe) we implemented and executed a sustainable delivery-strategy for the interim-sap-recruiting-business.

Division Director SAP Project Solutions

PageGroup

Launched the „Recruitment of SAP Project-Specialists“-Business Case at PageGroup in Germany and raised up a highly profitable business-hub based on a clear and sustainable business proven strategy. 

▶️Progress/Results during my time at PageGroup:
• Revenue: raised the business-case from scratch to a 8-Figure-revenue-per-year venture
• Structure/Headcount: built up a mixed team of sales & recruiters from scratch to 11 FTE responsibility 
• Interim-Manager-Portfolio: built up a Portfolio of +90 interim-sap-managers under contract 
• Client-Portfolio: opened +25 new clients under contract for PageGroup (Focus Sectors: Chemical & FMCG Global players, Public, SMEs/Global Hidden Champions in the Production Industry)
• Candidate-Portfolio: built up the SAP/IT Interim Mgmt. Database Candidate Portfolio of +10.000 candidates

▶️Outstanding Achievement
🥇PageGroup Europe’s fastest growing profit-center in 2019

Manager SAP Project Solutions

SThree

Launched the „Recruitment of SAP Project-Specialists“-Principal Case at SThree in the eastern area of NRW in Germany - fully responsible on both ends:
• generating new clients with IT/SAP-project-opportunities and developing those accounts
• delivery: searching & placing IT-specialists in such opportunities

▶️Progress/Results from entry to exit within my time at SThree:
• Revenue: 
raised up a principal-business-case from scratch to a €2.5M revenue-per-year-venture
• Strategy: 
mapped up the A-Potentials in my sales territory and targeted each of them with a systematic highly individual approach —> highly automated delivery via my social media network
• IT/SAP-Specialist-Portfolio: 
built up a Portfolio of +17 interim-it/sap-managers under contract in May18
• Client-Portfolio: 
opened +14 new clients under contract for SThree (Focus Sectors: Chemical & FMCG Global players, Public, SMEs/Global Hidden Champions in the Production Industry)
• Candidate-Portfolio:
built up the largest SAP/IT Interim Mgmt. Social Media Database in Europe with a portfolio of +60.000 candidates; 
able to find a solution for almost any challenge in the IT-Recruiting-World via connecting my clients with the right specialist

▶️Outstanding Achievements
🥇SThree Global IT-Contracting Top Producer 2017 Cathegory New Business - Nr.1 of 1.170 consultants
🥇SThree global TopBiller 2017 (cathegory all Starters 2016 & 2017) - Nr.1 of 380 starters

▶️Consulting Approach:
I have dedicated the majority of my professional career helping enterprise customers across various industries run better – profitable – sustainable – faster with a clear focus on innovative technology and business process optimization. I thrive for precise SAP/IT Recruitment - my approach has been to find the perfect match between client and specialist with a strong focus on quality & pace that is rarely matched in the industry - strongly specialized on IT/SAP-Technology, Business-Process-Optimization and high-level IT functions.

Principal Consultant SAP Project Solutions

Senior Consultant SAP Project Solutions

Consultant SAP Project Solutions

Junior Consultant SAP Project Solutions

Kalthöfer | Comnet | SNcom

Business Consultant | Digital Office

Ricoh Europe

ALDI SÜD

Regionalverkaufsleiter - Traineeprogramm

Sebastian is a curious executive leader with a deep technological expertise in the IT-Project-Solution Industry and a strong passion to incubate next growth businesses.

▶️Professional Role/ Responsibilities:
In his role as Head of Microsoft Business DACH @ NTT Data Business Solutions Sebastian is responsible for building up the #1 DACH Microsoft Service force in the DACH region. 
You want to join this thrilling journey?
Please reach out via DM 🤝

▶️Background & Key to Success
• Skilled in and passionate about scaling tech-business-cases from scratch and building high performing teams
• Strong financial, strategic and marketing professional, holding a Business School Masters Degree at EADA (Top 25 Ranked Global Business Schools by Financial Times)
• Sebastian produces his results via execution of a unique setup and business-proven concept of agile team-empowerment, digital Consulting & Process-Automation
• He has built up highly sustainable & profitable tech-ventures from scratch up to 8figure-anual-revenue 
• key to success & rapid growth of his business cases is limitless scaling-potential based on his network for connecting Technology & Specialists with his +130.000 direct tech-contacts on XING & LinkedIN

▶️Network
due to consistant and sustainable networking over last decade Seb has built up the largest IT-Specialist-Network of an individual person on XING&LinkedIN within Europe; the power of his network enables him to deliver the right specialist/solution for almost any Challenge in the IT-World

▶️Professional Milestones:

• since 2️⃣0️⃣2️⃣4️⃣ building up the #1 DACH Microsoft Service force in the DACH Region with NTT DATA
• 2️⃣0️⃣2️⃣4️⃣ Bestseller Author ✍️ 
• 2️⃣0️⃣2️⃣1️⃣ MD for Itesys DE & AT (until Oct24)
• 2️⃣0️⃣2️⃣0️⃣ since 2020 Sebastian holds the largest IT-Specialist&Leaders-Network of direct contacts on Linkedin & Xing
> +112.000 IT Experts (SAP, MSFT, DevOps, AI, Infra, etc.)
> +8.200 C-Level
>>> +5.000 IT-Leaders/CIOs, CDOs & CTOs
•2️⃣0️⃣1️⃣9️⃣ PageGroup Europe’s fastest growing profit-center in 2019
•2️⃣0️⃣1️⃣7️⃣ SThree Global IT-Contracting Top Producer 2017 Cathegory New Business - Nr.1 of 1.170 consultants
•2️⃣0️⃣1️⃣6️⃣ SThree global TopBiller 2016 category Newcomers(cathegory all Starters 2016 & 2017) - Nr.1 of 380 starters

📍Platforms - Join my #Community
>>> #Linkedin | +50.000 Followers

>>> #Xing | +125.000 Followers 
https://www.xing.com/news/recommendations/insider_pages

>>> #Forbes | Business Council

https://councils.forbes.com/profile/Sebastian-Holtkemper-Managing-Director-Itesys-AG/144bf812-adb4-418f-a3e4-1b436c62b8ee

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