
Sebastien Denis Aca
Highly accomplished Commercial Finance Director with more than 15 years of experience in finance and operations management within... | London, England, United Kingdom
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Sebastien Denis Aca’s Emails sd****@wi****.com
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Sebastien Denis Aca’s Location London, England, United Kingdom
Sebastien Denis Aca’s Expertise Highly accomplished Commercial Finance Director with more than 15 years of experience in finance and operations management within global organisations, listed companies, start-ups and PE/VC backed businesses. Strong track record of shaping and implementing business strategies across Finance, HR and Legal. Accountable for multi-million dollar budgets and allocating resources to exceed profit and sales goals. Particularly adept at streamlining, reorganising and leading international teams productively, developing and implementing financial controls and processes in addition to productivity improvements. Excellent operational skills developed whilst setting-up and managing the Finance functions of multiple European subsidiaries across a wide range of industries. Significant experience in managing and leading change in Practice, Public and Private organizations. Experienced in developing and enhancing strategic business relationships between technology, sales and products teams. Interested in businesses that are hugely centric around technology, looking for and relying heavily on high performance, real time systems and analytics tools. FinTech enthusiast passionate about emerging technologies and markets. Specialities: - FP&A: building strong teams, assessing existing processes, implementing improvements - Change Management & Business Transformation (office set-up) & restructuring (office closure) - International financial controls, benchmarking of close processes - Strategic planning, Financial Modelling - Entrepreneurial start up culture - Product innovation - Business partnering with CEOs, MDs, Technical Leadership - General management support and advice, Board packs, KPI's - Management of subsidiaries (multi-sites and multi-cultural environments) - Cash flow planning, forecasting - Fast-paced, high-growth, rapidly changing businesses - Regulatory compliance - Set-up of European Shared-Service Centre - Systems and Process re-engineering (migration, implementation and development) - Multi Gaap (UK / US) & multi-ledger reporting (local / group) - Group Consolidation reporting - Transfer Pricing, Transfer of IP (Intellectual Property) Others: experience in a range of industries (software/SaaS, professional services, advertising, media, digital, e-business, digital marketing matrices, accountancy, legal, diplomatic, travel & leisure). Member of the Institute of Chartered Accountants in England and Wales - ICAEW. Member of the Institute of Directors - IoD. Experienced Board Member and Legal Director (UK and international)
Sebastien Denis Aca’s Current Industry Clinigen
Sebastien
Denis Aca’s Prior Industry
Oury Clark
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Deloitte Touche Tohmatsu
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Field Fisher Waterhouse
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Expedia
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Government
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Aol
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Iac
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Wideorbit
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M And C Saatchi London
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Braveheart International
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Jellyfish
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Nextlane
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Clinigen
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Work Experience

Clinigen
Finance Transformation - Consultant - Global
Fri Mar 01 2024 00:00:00 GMT+0000 (Coordinated Universal Time) — Present
Nextlane
Director of Finance Transformation (Reporting/Systems) - Consultant - Europe
Sat Jan 01 2022 00:00:00 GMT+0000 (Coordinated Universal Time) — Sat Jul 01 2023 00:00:00 GMT+0000 (Coordinated Universal Time)
Jellyfish
Director of FP&A (EVP) - Global
Sat May 01 2021 00:00:00 GMT+0000 (Coordinated Universal Time) — Wed Dec 01 2021 00:00:00 GMT+0000 (Coordinated Universal Time)
Braveheart International
Group Finance Director - Europe
Tue Dec 01 2020 00:00:00 GMT+0000 (Coordinated Universal Time) — Sat May 01 2021 00:00:00 GMT+0000 (Coordinated Universal Time)
M And C Saatchi London
Group Finance Director - Global
Fri Mar 01 2019 00:00:00 GMT+0000 (Coordinated Universal Time) — Tue Oct 01 2019 00:00:00 GMT+0000 (Coordinated Universal Time)
Wideorbit
Group Finance Director - Europe
Fri May 01 2015 00:00:00 GMT+0000 (Coordinated Universal Time) — Mon Oct 01 2018 00:00:00 GMT+0000 (Coordinated Universal Time)
Iac
Group Financial Controller - Europe
Wed Jan 01 2014 00:00:00 GMT+0000 (Coordinated Universal Time) — Thu Jan 01 2015 00:00:00 GMT+0000 (Coordinated Universal Time)
Aol
Group Financial Controller - Europe
Fri Jan 01 2010 00:00:00 GMT+0000 (Coordinated Universal Time) — Sun Sep 01 2013 00:00:00 GMT+0000 (Coordinated Universal Time)
Government
Finance Director - Belgium, EU and NATO
Sat Aug 01 2009 00:00:00 GMT+0000 (Coordinated Universal Time) — Mon Nov 01 2010 00:00:00 GMT+0000 (Coordinated Universal Time)
Expedia
Senior Financial Controller - Europe
Fri May 01 2009 00:00:00 GMT+0000 (Coordinated Universal Time) — Sat Aug 01 2009 00:00:00 GMT+0000 (Coordinated Universal Time)
Field Fisher Waterhouse
Finance Manager - Europe
Sat Sep 01 2007 00:00:00 GMT+0000 (Coordinated Universal Time) — Sun Jun 01 2008 00:00:00 GMT+0000 (Coordinated Universal Time)
Deloitte Touche Tohmatsu
Finance Manager
Tue Nov 01 2005 00:00:00 GMT+0000 (Coordinated Universal Time) — Sun Jul 01 2007 00:00:00 GMT+0000 (Coordinated Universal Time)
Oury Clark
Trainee CA
Thu Jan 01 2004 00:00:00 GMT+0000 (Coordinated Universal Time) — Tue Nov 01 2005 00:00:00 GMT+0000 (Coordinated Universal Time)