
Geert van Mook
Ex-UBS MD Exotic Derivatives Trading | Ex-Deutsche Bank Model Risk Director

Erasmus University Rotterdam

UBS
Available tomorrow
Starting at 7:30 AM UTC
Questions?
You can start chatting with Geert before you get started.
Work with Geert

Quant Finance Starter Pack: Direction & Resume Review
$2853h of coaching
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Quant Finance Interview Prep & Mock Interview
$2853h of coaching
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Quant Finance Complete Interview Prep Package
$5406h of coaching
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About
Former MD running an exotic rates and FX derivatives trading desk at UBS, with 20+ years across Deutsche Bank and J.P. Morgan in trading, risk, and portfolio management. I have interviewed hundreds and hired dozens of candidates across these firms. While I have particular depth coaching candidates for trading, risk, and quant roles, I coach across the full range of finance careers, from investment banking and equity research to asset management, hedge funds, prop trading, and wealth management. You may notice I don't have reviews here yet. I joined Leland last year but only started actively coaching on this platform this month, since most of my time until now has gone into consulting work and interview coaching elsewhere, where I've built a track record of 25+ five-star reviews and a top 5% job offer rate with past clients. If you'd like a sense of how I work before booking a package, the free intro call is a good place to start.
Geert also coaches for Risk & Compliance and Capital Markets & Trading. View all.
Geert’s Quantitative Finance Qualifications
Coaches professionally
Experience level: Vice President
I spent nine years as a Managing Director running an exotic rates and FX derivatives trading desk at UBS, then moved into model risk, heading a twenty-person global team of model validators at Deutsche Bank covering rates, FX, equities, and commodities. I later worked in valuations risk, doing independent price verification on complex derivatives portfolios. My coaching comes directly from having priced, traded, and validated the models behind real derivatives books, so I can speak to what actually happens on a desk and in a model validation team, not just how to talk about it. I coach candidates targeting quant trading, quant research, model validation, and structuring roles. I focus on the technical interview content itself, including derivatives pricing, risk sensitivities, and probability questions, as well as how to present a quantitative background clearly under pressure. I've interviewed hundreds of candidates and hired dozens across these firms, so I know what a hiring manager in this space is actually listening for. You may notice I don't have reviews here yet. I joined Leland last year but only started actively coaching on this platform this month, since most of my time until now has gone into consulting work and interview coaching elsewhere, where I've built a track record of 25+ five-star reviews and a top 5% job offer rate with past clients. If you'd like a sense of how I work before booking a package, the free intro call is a good place to start.
Geert can help with:
Behavioral Interview Prep
Cover Letters
LinkedIn Review
Networking Strategy
Promotion Strategy
Resume Review
Salary Negotiation
Technical Interview Prep
Why do I coach?
I coach because I would not have reached MD level without the mentors who guided me early in my career. I want to pay that forward. Technical skill is only half the battle in competitive finance recruiting. I provide the insider perspective on how to communicate your value clearly, tell the right story, and give the specific signals that lead to offers. My goal is to help you bridge the gap, build genuine confidence, and show up ready to perform.
Work Experience

Independent Consultant
Self-Employed
November 2024 - Present
I take on selective consulting projects drawing on my experience in derivatives, model risk, and valuation, and spend part of my time providing interview coaching, mock interviews, interview preparation, and resume reviews for finance professionals and students targeting a wide range of finance careers. This includes sales and trading, market risk, model risk, risk management, quant finance, investment banking, equity research, asset management, and hedge funds, across interest rates, fixed income, FX, credit, equities, commodities, and derivatives. I also provide career coaching for those breaking into finance, targeting specific firms or roles, or navigating career transitions.

Valuations Specialist (Market and Valuation Risk Management)
Deutsche Bank
August 2022 - October 2024
Interviewer
Prudent Valuation and independent price verification for complex derivatives portfolios, working closely with front office, financial control, and internal audit to maintain fair value integrity across asset classes.
Teacher of Mathematics
Hampton School - An independent day school for boys aged 11-18
September 2019 - August 2022
Taught GCSE and A-Level Mathematics and Further Mathematics to highly academic students at one of the UK's leading independent schools.

Director, Model Risk
Deutsche Bank
February 2013 - July 2016
Hiring Manager
• Headed a global team of around twenty model validators covering rates, FX, equities, and commodities. • Contributed to model inventory governance, validation standards, and the rollout of the firm's model risk framework. • Worked closely with trading, finance, audit, and technology internally, and engaged regularly with regulators during supervisory reviews in London, New York, and Singapore.

Managing Director, Trading
UBS
April 2002 - June 2011
Hiring Manager
• Ran the EMEA exotic rates and long-dated FX derivatives trading desk • Executed client transactions, managed interest rate, foreign exchange, and volatility risk across a range of structured products • Worked closely with valuation control on pricing methodologies for exotic and illiquid instruments

Trading Associate
J.P. Morgan
September 1999 - March 2002
• Executed complex interest rate derivatives transactions and managed daily interest rate, foreign exchange, and volatility risk. • Worked closely with control functions on P&L explanation and risk position reporting. • Achieved top-tier ranking in the global J.P. Morgan Markets training program.
Education

The Open University
Bachelor’s Degree, Mathematics
2015 - 2018

Erasmus University Rotterdam
MSc, Business Administration / Finance
1994 - 1999
Geert also coaches for Risk & Compliance and Capital Markets & Trading. View all.