KL Sportsbase
DACH Development Experts
Germany €37mm
Key Facts
Founded: Not publicly disclosed
Headquarters: Niederrheinstraße, 40474 Düsseldorf, Germany
Players: 66 (5) — Total market value: €37mm
FIFA/FA registration: FIFA-licensed agency; owner listed as licensed
Languages: German, English
Regions covered: DACH focus with placements across Belgium, Portugal, Austria, the Netherlands
Email: office@klsportsbase.de
Phone: +49 151 50693006
Instagram: https://www.instagram.com/kl.sportsbase
LinkedIn: https://www.linkedin.com/company/kl-sportsbase
About
KL Sportsbase is a Düsseldorf-based football agency specialising in developing and repositioning players within the German pyramid and neighbouring markets. The group blends first-team experience (Bundesliga/2. Bundesliga) with targeted moves to Belgium, Portugal and Austria, prioritising pathway planning, minutes and stability over headline fees.
Key People
CEO/Founder: Konstantin Liolios — Owner (licensed)
LinkedIn: https://www.linkedin.com/in/konstantin-lioliosManaging Director / Head of Football: Not publicly specified
Licensed agents / senior staff: Kai Michalke; Benjamin Reichert; Jürgen Rehberg; Iraklis Konstantinidis.
LinkedIn of Benjamin Reichert: https://www.linkedin.com/in/benjamin-reichertAdditional associate (public profile): Dimitrios Saflanis — “Player agent @kl.sportsbase”.
Client Roster
Top players (current):
Chris Führich (VfB Stuttgart)
Jan Schöppner (1. FC Heidenheim 1846)
Timo Becker (FC Schalke 04)
Tobias Mohr (Standard Liège)
Boris Tomiak (Hannover 96)
Marlon Ritter (1. FC Kaiserslautern)
Rising talents / U23:
Hendry Blank (Hannover 96) — 21
Ben Hüning (Borussia Dortmund II) — 20
Kerem Yalcin (SC Paderborn 07) — 20
Hamza Anhari (Fortuna Düsseldorf) — 21
Andreas Ntoi (Rio Ave FC) — 22
Notable former clients:
Not publicly listed.
Coaches/Staff represented (if any):
Not publicly listed.
Notable Deals
2025 — Timo Becker: Holstein Kiel → FC Schalke 04 (permanent, free); contract to 2029.
2025 — Tobias Mohr: FC Schalke 04 → Standard Liège (permanent, free); move registered 1 Jul 2025.
2025 — Hendry Blank: RB Salzburg → Hannover 96 (loan with option); joined 1 Jul 2025.
2025 — Jan Schöppner: Contract extension with 1. FC Heidenheim to 2028.
2024 — Chris Führich: VfB Stuttgart contract extension to 2028.
Services
Contract negotiation & renewals
Domestic & international transfers/loans
Image rights & sponsorships
PR/branding and media support
Legal/tax coordination via partner advisors
Relocation & wellbeing support
Career planning, performance & data insights
Partner Network
Clubs frequently involved via roster/deals: VfB Stuttgart, 1. FC Heidenheim 1846, FC Schalke 04, Hannover 96, Standard Liège, Rio Ave, Fortuna Düsseldorf.
Track Record (last 3 seasons)
Total transfers completed: 5+ documented senior moves/extensions (2023–2025).
Deals ≥ €10m: 0 publicly confirmed.
Clients in top-5 leagues: 2 (Bundesliga: Führich, Schöppner).
National team clients: 1 (Führich — Germany).
Renewal/extension deals: 2 (Führich 2024; Schöppner 2025).
Approach & Philosophy
KL Sportsbase prioritises steady, step-wise development: secure minutes, grow responsibility, then optimise league/club fit. Negotiations emphasise contract security and practical pathway design, with a strong DACH footprint and selective cross-border placements (Belgium/Portugal/Austria).
Fees & Transparency
Commission structures are not publicly disclosed; mandates follow FIFA Football Agent Regulations and domestic league rules. No dual-representation disclosures published.
Compliance & Reputation
Disciplinary actions / sanctions: None publicly recorded.
Litigation / disputes: None publicly reported.
Media sentiment: Neutral-positive, centred on extensions and pragmatic transfers.
