About
Sandra Castle is Manager of Platform & Projects at Graphite Ventures, where she develops support systems and cross-functional infrastructure for portfolio companies. She focuses on operational excellence and capital efficiency, working across strategy, execution, and team integration to support founder needs. Castle has strengths in strategic thinking, analytical work, and learning.
Experience
- Graphite VenturesManager, Platform & Projectscurrent2026 — presentWaterloo, ON
- Graphite VenturesProject Manager2025 — 2026
- Sandhill Services Co. | Self-employedProject & Operations Managercurrent2018 — presentKitchener, Canada Area
- Stance HealthcareCustomer Experience Manager2023 — 2024
- FRÖVIPartnership Lead - USA2020 — 2023Kitchener, Ontario, Canada
- FRÖVICustomer Experience Manager2019 — 2020Kitchener, Canada Area
- CommunitechOntario Scale-up Vouchers Program (OSVP) Manager2017 — 2018Kitchener, Canada Area
- CommunitechMembership Manager2016 — 2018
- CommunitechMembership Coordinator2015 — 2016
- Conestoga College Institute of Technology and Advanced LearningCredit Transfer Officer2014 — 2015
- Conestoga College Institute of Technology and Advanced LearningAdministrative Assistant, Student Services2013 — 2014
- Conestoga College Institute of Technology and Advanced LearningInformation Centre Clerk2012 — 2013
- SWO Sports Inc.Office Manager2009 — 2010
- Amberhill Collection Inc.Customer Service, Sales & Office Administration2005 — 2009
Education
- Conestoga CollegeGeneral Business, Marketing2003 — 2005
- University of WaterlooLeadership Certificate
Skills & more
Microsoft Excel3Salesforce2PowerPoint1Community ManagementEvent ManagementCommunity BuildingSystems ThinkingData AnalysisTraining DeliveryEnablementSales OperationsBusiness Insights
+12 more
Customer JourneysCustomer InsightCustomer ServiceSalesMarketingSales ManagementMarketing CommunicationsBookkeepingEvent PlanningBudget ManagementOperations ManagementStrategy- EDAC Certification — The Center for Health Design
- Change Management for Projects — LinkedIn
- CXPA Professional Member — Customer Experience Professionals Association (CXPA)
- Design Thinking: Customer Experience — LinkedIn
- Sales Enablement — LinkedIn
From Sandra's professional profile.
Same school
Also attended University of Waterloo161
Chamath PalihapitiyaFounder & CEO of Social CapitalKarim GillaniGeneral Partner at Luge CapitalRohan MongaInvestment Associate at Luge CapitalAndrew MiklasGeneral Partner at Y CombinatorAniTalent Team at Hummingbird VenturesAlex KolicichInvestment Team at 8VC
+ 155 more
Shared employers
Also worked at Graphite Ventures16
Lance LakingGeneral Partner at Graphite VenturesCraig LeonardGeneral Partner at Graphite VenturesAaron BastGeneral Partner at Graphite VenturesKevin MadillPartner at Graphite VenturesOmi VelascoPrincipal at Graphite VenturesMohamed ElabshihySenior Associate at Graphite Ventures
+ 10 more
Also worked at Communitech23
Michael LittCo-Founder & General Partner at Inovia CapitalJacob GeorgeDirector of Product at Founders FactoryJoel SemeniukVenture Partner at Fresco CapitalJoseph FungManaging Partner at Saltagen VenturesDave KoladaManaging Partner at Greensoil PropTech VenturesSteve CurrieVP at Graphite Ventures
+ 17 more
Also worked at Conestoga College Institute of Technology and Advanced Learning6
Rob KreteDesign Lead at AtomicMelissa DurrellVP of Marketing & Communications at Roseview Global IncubatorSam PurdyProduct Development - Hardware & Home Improvement at Roseview Global IncubatorCatalina OchoaDirector, Finance at Waterloo Accelerator CentreMichelle ChretienBoard of Directors; AVP Research Partnerships & Commercialization at Toronto Metropolitan University at Waterloo Accelerator CentreMaria PlazasProgram Coordinator at The Forge Business Incubator
Colleagues at Graphite Ventures
Aaron Bast
General Partner at Graphite Ventures
Adrian S. Mitchell
Principal at Graphite Ventures
Alexander Barclay
Investor at Graphite Ventures
Alexandra Wilson
Analyst at Graphite Ventures
Craig Leonard
General Partner at Graphite Ventures
Ingrid Gahol
Manager, Reporting & Administration at Graphite Ventures
Jordan Nyinabangi
Senior Associate at Graphite Ventures
Jude Sacramenthas
VP, Ecosystems at Graphite Ventures