Carl-Johan Rosenberg work email
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Chief Data Officer with 14 years of experience across data science, finance, and operations. Proven track record in a fast-paced tech unicorn and start-ups within FinTech, online food delivery, and e-commerce. Highly skilled in building and leading data teams, driving business value through analytics, and optimising operational efficiency through automation and innovative solutions.
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Vp Of AnalyticsKuflink Dec 2018 - May 2023Set up an analytics function and introduce modern tools such as Redshift, DBT Cloud, and Metabase for reporting.Ensured FCA compliance of regulatory reporting with a focus on rebuilding Client Asset Reconciliation procedures and managing CF10a responsibilities (Nov 2018 – Dec 2019).Designed and managed the development of Kuflink’s flexible ISA product, including its most popular auto-invest algorithm. -
Head Of Competitive IntelligenceDeliveroo Jun 2018 - Dec 2018London, United KingdomBuilt a market-share model and framework using R and Snowflake, benchmarking performance across global markets.Presented key insights on performance trends to senior management, supporting strategic decision-making.Managed a team of data scientists and utilised tools like Webscraping, AppAnnie, SimilarWeb, and LinkedIn Pro for competitive analysis. -
Vp Of Finance And OperationsMadbid.Com Aug 2016 - May 2018London, United KingdomLed operations and finance teams with 20 people covering 40 countries doing merchandising, buying, supply chain, customer service and running the finance function;Business development/country launches start-to-end including supplychain, legal opinions and payment processing;Prepared teasers, financial modelling, and management presentation;European Court of Justice VAT-litigation against HMRC together with KPMG;Hands-on leading the data science team doing AB-testing, modelling, ad-hoc analysis and automation. -
Business Analysis Manager At Marcandi Ltd.Madbid.Com Oct 2012 - Jul 2016London, United KingdomLead Data Science & Business Analysis TeamFocused on customer behaviour, retention, and marketing insights to drive data-informed decision-making. Delivered a variety of impactful data science projects, including:A/B Testing & Stakeholder Collaboration: Established a streamlined A/B testing framework, created analysis templates, and facilitated stakeholder engagement across the organisation.Attribution Model Development: Built an attribution model with seamless API integrations for Google Analytics, Thrive, and native advertising partners to track and optimise marketing efforts.SQL Data Pipeline: Developed a SQL-based data pipeline to generate denormalised tables for dashboards and Excel reports, improving accessibility and reporting efficiency.Custom Dashboard System: Designed and implemented a company-wide visualisation/dashboard platform using R/Shiny, tailored to specific business needs.Data Warehouse Creation: Leveraged AWS, Redshift, Python, and Django/Celery to build a scalable data warehouse for itcher.com, enhancing data storage and processing capabilities.Bayesian Churn Prediction: Led project management for a Bayesian churn prediction model, focusing on improving customer retention strategies.Reinforcement Learning: Collaborated with Politecnico di Milano on a reinforcement learning project to optimise timer reduction processes.Product Management & Business Analysis:Product Owner Role: Partnered with the CEO and technology team to define, clarify, and prioritise business requirements, feature requests, and bug fixes.Process Optimization & Automation: Led initiatives to streamline operations and automate processes, increasing efficiency across the organisation. -
Auction Manager And International Operations ExecutiveMadbid.Com Feb 2011 - Sep 2012London, United KingdomLeading operations Auction management in an E-commerce startup company. Responsible for the revenue and profit generation. Acting as a hub towards 7 European markets. Defined metrics and KPIs and built reports in Excel/VBA and MySQL. Launched the Swedish version of the E-commerce-platform. -
Operations Support ExecutiveMadbid.Com Nov 2010 - Feb 2011London, United KingdomGenerated revenue through auction management and did order fulfilment through procurement and customer service. In an E-commerce startup company. -
TelmarketerCbs Interactive Aug 2010 - Sep 2010London, United KingdomMarketing and sales of IT products in Sweden and the UK. Working in a target driven environment with world leading brands suchas Symantec, VeriSign and Oracle. -
Research AssistantUniversity Of Agder Jan 2010 - Feb 2010Collecting data for international research project -
Research AssistantLund University Oct 2009 - Dec 2009Collecting data for international research project -
Research AssociateUniversity Of North Carolina At Chapel Hill Jan 2007 - Sep 2009SwedenJoint international research project resulting in nice and original contribution in the field of nonlinear wave-propagation -
Case AuthorLund University Jun 2009 - Aug 2009SwedenAuthoring case study on Benchmarking project in the Swedish public sector.
Carl-Johan Rosenberg Skills
Frequently Asked Questions about Carl-Johan Rosenberg
What is Carl-Johan Rosenberg's role at the current company?
Carl-Johan Rosenberg's current role is Chief Data Officer.
What is Carl-Johan Rosenberg's email address?
Carl-Johan Rosenberg's email address is ca****@****ail.com
What skills is Carl-Johan Rosenberg known for?
Carl-Johan Rosenberg has skills like Business Strategy, Business Analysis, Business Intelligence, Start Ups, Statistics, Machine Learning, Data Analysis, Operations Management, Applied Mathematics, Mathematical Modeling, Research, Microsoft Excel.
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