Armin has more than 20 years of experience helping Fortune 500 companies with high-stakes negotiations in procurement and sales, combining advanced analytics with game-theoretic methods and psychological negotiation techniques. Armin has supported more than 1,000 negotiations on both the Procurement and Sales side, securing market leading commercials conditions for his clients and developing an impressive track record of closing deals. Today, Armin uses his extensive experience to head TWS' business development activities in Switzerland.