Greetings

Welcome to my equity research portfolio.
I’m Lewis Sterriker—an investment researcher focused on valuation, strategic catalysts, and mispriced public companies. This site showcases a selection of independent theses and analysis.

01. conviction

Every piece of analysis starts with a core investment thesis—clear, testable, and rooted in conviction. My research is designed to challenge consensus and surface value where others overlook it.

02. Rigour

I value precision in modelling, structure in thought, and clarity in writing. Every valuation or risk assessment is built from the ground up—never templated, always reasoned.

03. perspective

I don’t chase headlines or trends. I look for misalignment between price and reality—whether in distressed assets, strategic catalysts, or ESG mispricing.

Why I research

From Interest to Insight

Lewis Sterriker

MBA, MSc, Tennis Player, Gamer, Violinist (ish)

I’m Lewis Sterriker, an equity researcher with a focus on fundamental analysis, company valuation, and thematic investing. This site serves as a portfolio of independent research—each piece the product of deep conviction, detailed modelling, and a long-term investment lens.

My background spans equity research, ESG analysis, and capital markets, with experience delivering valuation work and thematic insights across sectors. What unites these experiences is a consistent interest in misunderstood or mispriced companies—particularly those facing structural change, governance pressure, or sentiment dislocation.

I approach research from first principles: clear thesis, supported by evidence, stress-tested by risk. I value clarity over consensus, and I aim to write in a way that is useful to both practitioners and thinkers in the investment space.

I’m actively pursuing roles in equity research—whether buy-side, sell-side, or thematic analysis teams—and I welcome opportunities to contribute my skills in valuation, financial modelling, and narrative-driven research. If my work resonates, feel free to get in touch.

 

Learning by Doing

Work for the job you want

Turning aspiration into reality starts with application.

LS_Equity showcases my expertise through independently produced financial models and equity reports. I wish to share my work with professionals, enthusiasts and layman in the spirit of collaboration and growth. Any feedback is most welcome and valuable to my continued development.

Equity Reports and Counting

Financial Models Built and Counting

Qualities

What Sets Me Apart

Unconventional Path

I’ve chosen a unique route, valuing real-world experiences over traditional paths.

Rigorous Analysis

I delve deeply into data, drawing nuanced and insightful conclusions.

Global Perspective

I incorporate insights from all corners of opinion to ensure a holistic view is presented.

Continuous Learning

I’m always evolving, embracing feedback for continuous improvement.

Passion-Driven Approach

My enthusiasm fuels my work. I love researching and evaluating prospects that peak my interest. 

Continuous excellence

I strive to produce the highest quality work and performance in everything I do.

Get In Touch

+447594712311
iamls@live.co.uk