Chris P.Private profile: Upwork shows its earnings only to signed-in members, so we check it every few weeks, not daily. MRR here is a rough estimate (Upwork's six-month earnings ÷ months active). Last read Nov 5, 2026.

Chris Preuss is a structurer and quantitative developer with a background in data science, investment management and credit risk. Chris built bond pricing models, portfolio optimisation and monitoring tools, and off-balance sheet financing structures for European-based investment firms in his former role. He also worked on agent-based models, network-based collateral and credit exposure techniques to quantify systemic risk. Chris holds degrees in finance with a specialization in investments from IE Business School.