Obsidian Odyssey

Obsidian Odyssey

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Essay Collection: Recordings from Seoul. (Summer 2025).

Hey everyone — it’s finally here!! I’ve completed my essay collection from a recent visit to Seoul this summer. These writings are more than just reflections—they’re a homecoming of the soul. Hi, I’m EJ Elena Shin. I’m an impact investor, writer at heart, and third-culture

AI Foundational Series - Part 2] Machine Learning vs. Deep Learning vs. AGI

AI Foundational Series - Part 2] Machine Learning vs. Deep Learning vs. AGI

Why I Run: A Journey Back to Myself

Why I Run: A Journey Back to Myself

AI Foundational Series - Part 1] What Is AI? A Historical and Conceptual Overview

AI Foundational Series - Part 1] What Is AI? A Historical and Conceptual Overview

grok3 vs. chatgpt4 pro vs. perplexity vs. claude vs. gemini vs. copilot

grok3 vs. chatgpt4 pro vs. perplexity vs. claude vs. gemini vs. copilot

Productivity (incl. AI)

AI Foundational Series - Part 2] Machine Learning vs. Deep Learning vs. AGI

AI Foundational Series - Part 2] Machine Learning vs. Deep Learning vs. AGI

Understanding How AI Learns—And What It Means for Humanity

AI Foundational Series - Part 1] What Is AI? A Historical and Conceptual Overview

AI Foundational Series - Part 1] What Is AI? A Historical and Conceptual Overview

Revisiting the Social Contract in the Age of AI

Revisiting the Social Contract in the Age of AI

Chapter 1: Introduction to Python for Quantitative Finance

Chapter 1: Introduction to Python for Quantitative Finance

AI | The Age of AI is here: Chat GPT 4 + Google's AI, ft. Bill Gates' latest note

AI | The Age of AI is here: Chat GPT 4 + Google's AI, ft. Bill Gates' latest note

Ultimate Guide to ChatGPT 101: What is it, How does it work, and How to Increase Productivity with It (before it takes over our lives) - Part 1

Ultimate Guide to ChatGPT 101: What is it, How does it work, and How to Increase Productivity with It (before it takes over our lives) - Part 1

AI | How ChatGPT Works? Three Videos to Watch.

AI | How ChatGPT Works? Three Videos to Watch.

Books

Growth | Wherever you go, there you are: Mindfulness meditation in everyday life - Ph.D. Jon Kabat-Zinn (1994)

Growth | Wherever you go, there you are: Mindfulness meditation in everyday life - Ph.D. Jon Kabat-Zinn (1994)

Discover how Jon Kabat-Zinn's free pandemic meditations brought mindfulness and tranquility during uncertain times.

Growth | The Pilgrimage - Paulo Coelho (1987)

Growth | The Pilgrimage - Paulo Coelho (1987)

Growth | The Untethered Soul: The Journey Beyond Yourself - Michael A. Singer (2007)

Growth | The Untethered Soul: The Journey Beyond Yourself - Michael A. Singer (2007)

Growth | Silence - Erling Kagge (2016)

Growth | Silence - Erling Kagge (2016)

Growth | The Monk and the Philosopher - Matthiew Ricard (1997)

Growth | The Monk and the Philosopher - Matthiew Ricard (1997)

Growth | The Four Agreements: A Practical Guide to Personal Freedom - Don Miguel Ruiz (1997)

Growth | The Four Agreements: A Practical Guide to Personal Freedom - Don Miguel Ruiz (1997)

Growth | Inward - Yung Pueblo (2017)

Growth | Inward - Yung Pueblo (2017)

Conscious Living

Essay Collection: Recordings from Seoul. (Summer 2025).

Hey everyone — it’s finally here!! I’ve completed my essay collection from a recent visit to Seoul this summer. These writings are more than just reflections—they’re a homecoming of the soul. Hi, I’m EJ Elena Shin. I’m an impact investor, writer at heart, and third-culture

Why I Run: A Journey Back to Myself

Why I Run: A Journey Back to Myself

Revisiting the Social Contract in the Age of AI

Revisiting the Social Contract in the Age of AI

Wheel of Life - rate your life

Wheel of Life - rate your life

Travel | Nature restoration site visit with WWF - Ingleborough National Nature Reserve

Travel | Nature restoration site visit with WWF - Ingleborough National Nature Reserve

Travel | Scottish Highlands (2-day weekend getaway)

Travel | Scottish Highlands (2-day weekend getaway)

From Couch to 5K: A Beginner’s Guide to Building a Running Habit

From Couch to 5K: A Beginner’s Guide to Building a Running Habit

Newsletter

Sustainable Investing

Climate Science 101: Climate Risk Scenarios and Net Zero for Investors (Part 2)

Climate Science 101: Climate Risk Scenarios and Net Zero for Investors (Part 2)

Learn about climate risk management through Transition and Physical Risk Scenario Analysis. Explore NGFS scenarios, IAMs, and physical climate models.

Climate Science 101: Climate Risk Scenarios and Net Zero for Investors (Part 1)

Climate Science 101: Climate Risk Scenarios and Net Zero for Investors (Part 1)

How Cities are Going Green: Embracing Sustainability and Nature in Urban Design ft. Rooftop Ski slope!

How Cities are Going Green: Embracing Sustainability and Nature in Urban Design ft. Rooftop Ski slope!

What Are Green, Social, Sustainability, Sustainability-linked (GSSS) Bonds? & Key Bloomberg Shortcut Keys for Practitioners!

What Are Green, Social, Sustainability, Sustainability-linked (GSSS) Bonds? & Key Bloomberg Shortcut Keys for Practitioners!

History of ESG Investing

History of ESG Investing

Climate Science 101: Why Carbon Matters (more than other GHGs like Methane)?

Climate Science 101: Why Carbon Matters (more than other GHGs like Methane)?

Climate Science 101: What is Climate Change?

Climate Science 101: What is Climate Change?

Investing

Global Markets Recap - Week of Dec 18, 2023

Global Markets Recap - Week of Dec 18, 2023

1. What Moved the Markets? Europe 🏈 Bottom Line: European stocks showed mixed performance with the STOXX Europe 600 near a one-year high, while the UK economy faces inflation slowdown and potential recession, and German business sentiment worsens, with European Central Bank officials indicating interest rates will remain high for the

Global Markets Recap - Week of Dec 11, 2023

Global Markets Recap - Week of Dec 11, 2023

Global Markets Recap - Week of Dec 4, 2023

Global Markets Recap - Week of Dec 4, 2023

Global Markets Recap - Week of Nov 27, 2023

Global Markets Recap - Week of Nov 27, 2023

Global Markets Recap - Week of Nov 6, 2023

Global Markets Recap - Week of Nov 6, 2023

Global Markets Recap - Week of Oct 30, 2023, incl. FOMC key takeaways

Global Markets Recap - Week of Oct 30, 2023, incl. FOMC key takeaways

Global Markets Recap - Week of Oct 23, 2023

Global Markets Recap - Week of Oct 23, 2023

education

More

Chapter 1: Introduction to Python for Quantitative Finance

Education | Key Stats, Risk and Performance 101 Concepts

Education | Ultimate Fixed Income 101: What are Credit Spread, Spread Duration, and DxS?

Education | Ultimate Fixed Income 101: What is the Role of Bonds in a Portfolio?

Education | Ultimate Fixed Income 101: What is Duration?