About
Sibylle Greindl is a member at Syndicate One with expertise in communication strategy, customer acquisition, and product growth. She has experience implementing and scaling paid acquisition channels and developing content strategies across markets from seed to post-Series A stages. Her background includes team building, roadmap definition based on revenue metrics, and establishing data-driven growth processes.
Experience
- Syndicate OneMembercurrent2024 — present
- Self-employedGrowth & Marketing Freelancercurrent2023 — present
- AccountableHead of Acquisition2019 — 2023Brussels Metropolitan Area
- ADM Financial Casting, WingfieldSales Consultant2017 — 2019Brussels Metropolitan Area
- Trends-Tendances, Medor, Contexte, Le Vif, Paris MatchJournalist2013 — 2019Brussels Metropolitan Area
- DEFINITIVE GROOVE - NEWSMONKEYJournalist - Editor-in-chief2015 — 2017Brussels Metropolitan Area
- Milieu LtdPolicy analyst2012Brussels Metropolitan Area
- European CommissionTrainee and policy analyst at DG BUDGET - Information and Communication Unit2011Brussels
Education
- IE Business SchoolMaster in International Relations, Final Dissertation: sustainable management of energy resources in Kazakhstan.2009 — 2010
- Université catholique de LouvainMaster in Romance Philology2007 — 2009
- UCLouvain Saint-Louis BruxellesBachelor in Romance Philology; additional Bachelor in Philosophy2004 — 2007
Skills & more
CommunicationPresentationsPress ReleasesQualitative ResearchHiringPress RelationsSocial MediaBreaking NewsEditingExecutive SearchRecruitingWriting
+12 more
Paid AdvertisingProduct MarketingBrand MarketingBudgetingSearch Engine Optimization (SEO)Brand ManagementConsultingExecutive ManagementQuantitative ResearchInterviewingMarketingEnglishLanguages Dutch · English · French · Russian · Spanish
- Growth Marketing Programme — SYSTM
From Sibylle's professional profile.
Same school
Also attended IE Business School170
Borja FernándezGeneral Partner at Inveready Technology Investment GroupIñaki ArrolaInvestor at KfundCarina SzpilkaInvestor at KfundCaroline PhippsSenior Associate at True Beauty VenturesJay HumPrincipal at Mighty CapitalKevin BernalSenior Associate at Mighty Capital
+ 164 more
Also attended Université catholique de Louvain52
Thomas DelplanqueRegulatory Director at Hummingbird VenturesIñigo López-HuertaCFO at Ysios CapitalCharles de LiedekerkeInvestor at Inventures Investment PartnersPaul VarassoPrincipal at Axeleo CapitalJérôme WittamerCo-founder and Managing Partner at Expon CapitalYves TrouveroyInvestment Partner at E-Capital Equity Management
+ 46 more
Also attended UCLouvain Saint-Louis Bruxelles12
Philippe de LathuyLegal Counsel at Astanor VenturesGabriel HorváthPartner at Vision VenturesAlexander KalisStrategic Adviser at Milltrust International GroupAnne-Sophie De ClercqM&A Counsel and Sustainability Officer, Brussels at VerlinvestAlexandre t’SerstevensInvestment Manager at FincoPierre HermantCEO & Chair of the Executive Committee at Finance.Brussels
+ 6 more
Shared employers
Also worked at Accountable2
Also worked at European Commission107
Sara SecallGeneral Partner at Inveready Technology Investment GroupClaus AnderssonGeneral Partner at Sunstone CapitalDaniela CoutinhoPrincipal, Cyber at Bright Pixel CapitalNina Litman RoventaInvestor at Extantia CapitalCristina GarmendiaGeneral Partner at Ysios CapitalGorkem KoseogluCEO and Co-Founder of Prometa.AI at PICUS CAPITAL
+ 101 more
Colleagues at Syndicate One
Adriaan Storme
Director Strategy & Operations at BRYTER at Syndicate One
Alexis Eggermont
Co-founder & CPO at Accountable at Syndicate One
Amaury Timmermans
CEO at Egmont Toys at Syndicate One
Andy Gijbels
CTO at Start it Accelerate, CEO at Invenira (acquired) at Syndicate One
Anna Thomlinson
Head of Operations at Segments.ai at Syndicate One
Annabel de Gheldere
Investor at Atempo Growth at Syndicate One
Arnaud Bakker
VC at Triton Capital at Syndicate One
Catharina Soenen
PE Investor at GIMV (Sustainable Cities team) at Syndicate One



























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