Find your path to Reuben
1,473 people in our graph share verified history with Reuben — schools, employers, funds. One of them is your warm intro.
Tim RehderunlockedReuben: together at Briefcase (2024–2026)
×3Reuben: together at Grant Thornton UK LLP
×8Reuben: together at Entrepreneur First
About
Reuben Steenkamp finished at the top of his cohort at the University of Oxford before moving into finance as a senior analyst at Goldman Sachs. He later worked on the accounting team at Starling Bank, where he focused on new product and process development.
Likely email· guessed from name + firm domain, not firm-published
- r•••@briefcase.soreveal75% confident
CEO at Briefcase
Intro paths
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In turn, Reuben can intro founders to Briefcase's investors below.
Briefcase's investors · 2
Co-founders at Briefcase
JS

Jan StehlíkCTO
Experience
- BriefcaseCo-Founder & CEOcurrent2024 — present
- Entrepreneur FirstFounder in Residence (S24)2024London, England, United Kingdom
- Starling BankStrategy and FP&A2022 — 2024
- Goldman SachsFinancial Analyst2021 — 2022
- PIEXTON CAPITAL1st Hire | Business Development and Strategy2020 — 2021
- Goldman SachsSummer Analyst2020
- Oxford Consulting SocietyFounding Committee Member & Vice President2019 — 2020
- Grant Thornton UK LLPSummer Intern (Strategy Consulting and Business Risk Advisory)2019
Skills & more
Leadership7Teamwork6Data Analysis9Problem Solving4Communication3Interpersonal Skills2Agility14Collaborative Innovation10Presentation Skills3Leadership DevelopmentInterpersonal CommunicationCreative Problem Solving1
+5 more
Financial ModelingStrategic PlanningMicrosoft ExcelFinancial AnalysisInvestment ManagementFrom Reuben's professional profile.
Frequently asked questions
- Who is Reuben Steenkamp?
- Reuben Steenkamp finished at the top of his cohort at the University of Oxford before moving into finance as a senior analyst at Goldman Sachs. He later worked on the accounting team at Starling Bank, where he focused on new product and process development.
- Where does Reuben Steenkamp work?
- Reuben Steenkamp is CEO of Briefcase.
- What companies did Reuben Steenkamp found?
- Reuben Steenkamp founded Briefcase.
- Where did Reuben Steenkamp go to school?
- Reuben Steenkamp studied at University of Oxford (Bachelor of Arts - BA, Biology/Biological Sciences, General).
Founder mafias
Entrepreneur First mafia907
Also came through, then founded or led a company.
Reid HoffmanBoard MemberFounded LinkedIn +3Matthew WilsonVenture PartnerFounded Veratrak +2Rashid MansoorEntrepreneur, Inaugural CohortFounded HADEAN +2Eugene CheahEntrepreneur First 2017Founded Recursal AI, Inc. +2Ruban KanapathippillaiEntrepreneur First 2024Founded Iterate AI +1Alice BentinckGeneral PartnerFounded Entrepreneurs First +1
University of Oxford mafia748
Also came through, then founded or led a company.
Goldman Sachs mafia612
Also came through, then founded or led a company.
Goldman Sachs mafia409
Also came through, then founded or led a company.
Fred EhrsamForeign Exchange TraderFounded Nudge +1Matt HuangSummer AnalystFounded Paradigm +1David VélezAnalystFounded NubankTarek MansourEquity Derivatives AnalystFounded KalshiGordon WintrobSummer Analyst, Investment BankingFounded Newfrontinsurance +2Steffen Wulff PetersenSummer Analyst, IBD - Nordic M&A CoverageFounded Lazada +2
Same school
Also attended University of Oxford1,724
Reid HoffmanCo-founder of LinkedIn; Partner at GreylockMichael MoritzFormer Partner at Sequoia Capital; Senior Adviser at Sequoia HeritageGabriel PereyraCo-founder & President of HarveyDominic JacquessonInvestor at Index VenturesErin Price-WrightInvestor at Index VenturesJan HammerInvestor at Index Ventures
+ 1,718 more
Shared employers
Also worked at Briefcase3
Also worked at Entrepreneur First738
Reid HoffmanCo-founder of LinkedIn; Partner at GreylockToby CoppelCo-founder and Partner at Mosaic VenturesBenedict EvansWrites a weekly technology newsletter read by close to 200,000 peoplePeterDeep Tech Investment Lead at Hummingbird VenturesAniTalent Team at Hummingbird VenturesIsabel FoxHead of Investor Relations at Hoxton Ventures
+ 732 more
Also worked at Starling Bank8
Craig MawdsleyFounding Partner at Altered CapitalMarcus TraillFounding Partner at Altered CapitalJonas HuckesteinAngelJonas TemplesteinIterate founder and CEO; Monzo co-founder and former CTOJason BatesCo-Founder at MonzoPaul RipponCo-Founder at Monzo
+ 2 more
Also worked at Goldman Sachs2,000
Fred EhrsamCo-founder and Senior Advisor at Paradigm; founder of NudgeMatt HuangCo-founder and Managing Partner at ParadigmTarek MansourCo-founder & CEO of KalshiColin WebbFounder & CEO of Avatar RoboticsJeppe RindomCo-founder & CEO of PleoAlexandre ProtCo-founder & CEO of Qonto
+ 1,994 more










































