30 Years. Real Deals. Real Experience.

Master Investment Banking
& Finance

Practitioner-led courses and handbooks from a senior investment banker. Learn the skills that get you hired, make you effective, and advance your career — from LBO modelling to M&A strategy to company valuation.

Free Download: The IB Skills Roadmap — a practitioner’s guide from first-day analyst to originating dealmaker

Get the Free Roadmap →

What I Teach

Six core disciplines. Every skill built from real deal experience.

Leveraged Buyouts

Complete LBO training from deal sourcing through to exit — learn how private equity firms create value and model returns.

Mergers & Acquisitions

Understand how deals get done — from strategic rationale and valuation through to negotiation, due diligence, and closing.

Company Valuation

Master DCF analysis, comparable companies, and precedent transactions — the core valuation toolkit every analyst needs.

Private Equity

Go inside the PE industry — fund structures, deal evaluation, portfolio management, and value creation strategies.

Financial Analysis

Build the analytical foundation for a career in banking and finance — financial statements, ratios, and modelling skills.

Business Strategy

Learn the frameworks consultants and corporate strategists use to analyse markets, competitors, and strategic options.

Why Learn With John Colley?

Former investment banker with over 30 years of experience in the City of London. I have advised on billions of pounds of transactions across M&A, private equity, venture capital, and corporate finance. My courses aren’t built from textbooks — they’re built from deal rooms, boardrooms, and the real decisions that drive outcomes.

30+Years in IB & PE
150,000+Students Enrolled
30+Courses Published
88Handbooks in Series

Cambridge MA · MBA with Distinction, Bayes Business School · Former British Army Captain

Ready to build real investment banking skills?

Start with the free IB Skills Roadmap — a complete career guide from analyst to dealmaker — or go straight to the courses.