Resources

Tools & Guides

Tools, templates, and guides for Product Managers, Analysts, and Finance professionals.

01 — Tools

Interactive Tools

Practice tools and analytical apps — free to use in your browser.

🎤
Behavioral Speech Coach
Practice behavioral interview answers with a structured framework timer, think time, and speech evaluation metrics. Built for PMs, Analysts, and Finance professionals.
PM Analyst Finance
Open tool →
🧪
PM Studio
Go from idea to prototype spec in one flow — powered by Lenny's Newsletter insights. Includes a prototype demo, eval suite, and a path to production. Built at a hackathon.
PM Product Design Prototyping
Open tool →
Coming Soon
📊
MyChart for Finance
A centralized financial health record aggregating client data, documents, and AI-generated insights into a single advisor interface.
WealthTech Advisors
Coming Soon
🤖
Agentic Evals Dashboard
A Moody's-style rating framework for evaluating AI agent reliability, accuracy, and risk — built for product teams deploying LLMs.
AI/ML PM
Coming Soon
💼
VC / GP / LP Liquidity Copilot
Track liquidity flow across your portfolio to help time and size your next cheque — built for GPs and LPs in private markets.
Finance VC Private Markets
Coming Soon
🛡️
360° Insurance Coverage Finder
Map your life's activities to find gaps in your insurance coverage — health, income, liability, and beyond.
Finance Personal
02 — Templates & Guides

Templates & Guides

Frameworks and guides you can use directly in your work or interview prep.

Coming Soon
📋
PM Interview Framework
A structured template for answering PM interview questions — product design, metrics, strategy, and behavioral.
PM Interview Prep
Coming Soon
📈
Financial Model Template
A clean, annotated financial model template covering DCF, comparables, and scenario analysis — built for analysts.
Analyst Finance
Coming Soon
🚀
Breaking into Product from Finance
A guide for finance and quant professionals transitioning into product management — what to emphasize, what to build, and how to tell your story.
PM Career
Coming Soon
🔍
Analyst Interview Prep Guide
End-to-end prep guide for quantitative analyst and data analyst interviews — SQL, stats, case studies, and behavioral.
Analyst Interview Prep
03 — Recommended Links

Recommended Tools & Reading

Resources I personally use and recommend — organized by topic.

Product Design

✍️
Lewis Lin — Product Design (Substack)
Deep dives on product design frameworks, PM interview prep, and practical product thinking from one of the top PM coaches.
PM Product Design
Visit →
▶️
Product Design Interview Playlist
YouTube playlist covering product design interview questions end-to-end — great for structured practice before PM interviews.
PM Interview Prep
Watch →
▶️
Product Design Deep Dive (Video)
A focused walkthrough of product design methodology — how to frame, ideate, and present product solutions clearly.
PM Product Design
Watch →

SQL

▶️
Relational Databases in 7 Minutes
The fastest way to understand how relational databases work — perfect starting point before writing your first SQL query.
SQL Analyst
Watch →
▶️
SQL Tutorial in 20 Minutes
A concise hands-on SQL tutorial covering selects, joins, filters, and aggregations — everything you need for data interviews.
SQL Analyst
Watch →
▶️
Install SQLite on Mac
Step-by-step guide to installing SQLite on Mac so you can practice SQL locally without any cloud setup.
SQL Setup
Watch →
▶️
DB Browser for SQLite on Mac
How to install and use DB Browser — a visual interface for SQLite that makes it easy to explore and query local databases.
SQL Setup
Watch →
🎓
SQL for Data Science Interviews — 365 Data Science
Structured SQL course specifically designed for data science interview prep — covering the query patterns that actually show up.
SQL Interview Prep
Visit →

Quant & Trading

📈
Humbled Trader (YouTube)
Honest, practical trading content — strategies, risk management, and the mindset behind profitable trading without the hype.
Trading Finance
Visit →
🎲
Introduction to Probability Theory — Quantopian
A rigorous but accessible introduction to probability theory for quant finance — building the mathematical foundation for trading models.
Quant Math
Visit →
📰
Quantopian Newsletter Archives
Archive of Quantopian's research newsletters — algorithmic trading strategies, factor models, and quantitative research insights.
Quant Algo Trading
Visit →
⚙️
Option Alpha (YouTube)
Options trading education and automated strategy content — from basic mechanics to systematic options trading workflows.
Options Trading
Visit →