
Sebastian Leyser is a highly experienced professional with over 20 years of work experience in the private banking and luxury industry. He has a strong background in derivatives, investments, and structured products, with expertise in fixed income, capital markets, hedge funds, equities, alternative investments, bonds, and gemstones. Sebastian has worked in various countries, including Switzerland, Germany, and the UK, covering derivatives and structured products across asset classes and digital commerce for fine gemstones jewelry studio. He is currently the Co-Founder & Chief Product Officer at Leyser Ltd.

Co-Founder | Chief Product Officer&Product Manager | Business Development Manager&gemstones cutting + jewelry crafting in idar-oberstein since the 17th century your go-to independent workshop & concierge service for bespoke pieces
Get AI-powered research on any person or company in minutes
See what our users are saying about SuperAgent
"SuperAgent has cut our research time by 80%. What used to take hours now takes minutes."

"The depth of information SuperAgent provides is incredible. It's like having a research team at your fingertips."

"We've increased our conversion rate by 35% since using SuperAgent for prospect research."

No credit card required • Free trial available
🔥 Limited Time Offer: Get access to 100+ similar profiles for the price of 10
SuperAgent can automatically find and research:
"We found 200+ ideal prospects in our first week using SuperAgent. It's been a game-changer for our sales team."
— Alex M., VP of Sales at TechCorp
Results in 10 minutes
Auto-updated daily
Export to any CRM
No credit card required • Set up in minutes
This comprehensive profile was automatically generated by SuperAgent
Limited Time Offer: 50% Off Your First Month
Sign up today and get our premium plan at half price. Offer expires in 48 hours.
Searched 6 platforms simultaneously
Aggregated 116 data points
Verified information across sources
Generated executive summary
Set up auto-refresh every 24 hours




Join thousands of professionals who save hours every day with SuperAgent's AI-powered research.
No credit card required • Cancel anytime • 24/7 support