About Guillaume
English
Native or bilingual
French
Native or bilingual
German
Fluent
Spanish
Basic
Experience
- CRITEOSenior Deal Desk ManagerApril 2021 - September 2025 (4 years and 5 months)*Led the Deal Governance framework across regions, clarifying Go/No Go criteria and setting clear commercial guardrails for complex enterprise deals.*Worked closely with Sales, Product, Finance, Legal and Operations to make sure deals were both commercially attractive and operationally realistic.*Structured and supported 30–50 strategic enterprise deals per year (including tenders/RFP), including multi-year agreements with annual spend up to $80M.*Helped reduce deal cycle time by ~40% by simplifying approval paths and introducing structured pre-deal reviews for large transactions.*Designed and rolled out Salesforce-based quotation and approval workflows, improving deal tracking & execution velocity.*Contributed to rebate and discount frameworks for key accounts, balancing retention, growth and margin protection.*Built simple win/loss and pricing performance tracking to help leadership spot trends and adjust negotiation strategies.*Managed and developed a team of 4 Deal Managers, setting clear decision standards while keeping the team autonomous and accountable.
- CRITEOFP&A LeadJanuary 2015 - January 2021 (6 years)*Directed Quarterly, Annual, and Long-Range Planning cycles for a scope representing up to $250M in annual revenue.*Managed complex forecasting cycles, reconciling bottom-up commercial inputs with top-down strategic ambitions from leadership.*Partnered with senior management to drive resource allocation and the financial architecture of major organizational restructuring.*Contributed to Germany's expansion into the #1 revenue market in EMEA through dedicated commercial decision support.*Modeled the South Asia reseller strategy, enabling a high-growth market entry that tripled regional revenue while reducing costs by 50%.*Acted as a key FP&A design contributor for the global Anaplan rollout, defining tool logic to improve forecast reliability & accuracy.
- BNP ParibasFP&A AnalystJanuary 2010 - January 2015 (5 years)Munich, GermanyJoint-Venture of BNP Paribas and Commerzbank for consumer credit activities in Germany.*Managed OPEX/CAPEX planning for a €110M scope, partnering closely with Germany's C-level leadership to align expenditures with the objectives.*Managed high-stakes commission calculations for shareholder Commerzbank, ensuring financial accuracy and contractual compliance for thejoint-venture. *FP&A Lead for Oracle APEX design, defining the functional specifications for a custom OPEX/CAPEX planning and forecasting tool.
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Education
- Master of ScienceKEDGE BUSINESS SCHOOL2010Master of Science