Marc Kaio HaslerKaio Hasler
ZURICH SINGAPORE

I’m Kaio. I study finance in Zurich and write my thesis on LME industrial metals.

Marc Kaio Hasler, Swiss finance student. I go by Kaio. BA Banking and Finance at the University of Zurich, on exchange at NTU Singapore until December 2026. I build the tools I need with AI coding agents.

Available January to September 2027 for a full-time internship in commodity trade finance, commodity trading or sustainable finance.

ZURICH 47.4 N, 8.5 E SINGAPORE 1.3 N, 103.8 E

Why commodities

Why this is hereWhere my interest comes from, and why it is more than a trend choice.

It started with one course at UZH: Commodities Trading and Finance.

I like finance that stays connected to physical reality, and I have always built things. For Lavour, my school mini enterprise, I designed a wooden soap holder and produced it on a CNC machine I built from scratch with my father.

Commodity markets and sustainable finance interest me, and I see the two as connected.

FIG.Trade in things that exist: metal that moves between warehouses.
The wooden soap holder designed for Lavour
FIG.The wooden soap holder I designed for Lavour.
A press piece about Lavour
FIG.Lavour in the press.
The CNC machine milling a wooden soap holderThe real machine, 2021
FIG.The CNC machine my father and I built to produce it.

My exchange: Zurich to Singapore

Why this is hereI chose both places on purpose. This is what I study there.

Switzerland and Singapore are two of the main hubs of commodity trading. I study in one and came to the other on purpose.

ZURICH SINGAPORE
ZRH, 2024 to 2027

Zurich, Switzerland.

BA Banking and Finance at the University of Zurich, 2024 to 2027.

  • Minor in General Economics
  • Grade 5.3 of 6.0
  • Bachelor thesis on LME industrial metals
SIN, Aug to Dec 2026

Singapore.

Exchange semester at NTU, August to December 2026. My courses include:

  • Enterprise Risk Management for Commodity Traders
  • Fixed Income Securities
  • Sustainable Finance
  • Cultural Intelligence at Work

An example of a tool I built for myself

Winning at Star Wars

Why this is hereA small example of how I solve my own problems: I build a tool.

Course registration at NTU runs on a system called STARS. Students call it ‘Star Wars’, because getting courses is a fight.

I built a course planner that optimises my course choices and gives me options and alternatives if I do not get a course.

NTU course planner, live demo
Demo data, not my real timetable Open in a new tab
Open the demo Demo data, not my real timetable
Loading the planner

Try this

  1. 1

    Pick a course you did not get.

  2. 2

    See the alternatives the planner proposes.

  3. 3

    Check the timetable for clashes.

The path so far

Why this is hereThe short version of my CV, for context.

2026

StudyNTU SingaporeExchange semester, Nanyang Business School

Courses include Enterprise Risk Management for Commodity Traders, Fixed Income Securities, Sustainable Finance and Cultural Intelligence at Work.

2025

StudyWU ViennaInternational Summer University

Grade 6.0 of 6.0.

WorkInvestment Club ZurichMacro Analyst for US markets

2024

StudyUniversity of ZurichBA Banking and Finance, minor in General Economics

Grade 5.3 of 6.0. Bachelor thesis in progress: “Cancelled Warrants as Predictive Signals for Spread Dynamics and Volatility in LME Industrial Metals”.

WorkUBSFraud Prevention Specialist

Reviewed alerts from the fraud detection model and worked with compliance and risk teams on flagged cases.

2023

WorkAInitiative AssociationSpeaker and Organizer (part-time)

Talks at Forum kAIpital and the International Bankers Forum.

WorkPARKEM AGMarketing Manager (part-time)

AI-assisted workflow automation in a B2B industrial company.

WorkVistaioCo-founder and Head of Operations

2022

WorkSwiss Armed ForcesCommunication Specialist

Led a group of about eight soldiers and designed a new reporting scheme. When the same exercise was repeated with it, reports were more precise and took about 60 percent less time.

2020

WorkLavour (YES mini enterprise)CEO

UBS ‘Most Innovative Product’ award 2021, top 8 of more than 180 teams nationwide.

2018

StudyAlte Kantonsschule AarauSwiss Matura, focus Economics and Law
  • Germannative
  • EnglishC2 (TOEFL 114 of 120)
  • Frenchlimited working
  • Portugueseelementary

How I work with AI

Why this is hereAI is how I get work done every day. If you work with me, you should know how I use it and how I make sure the results can be trusted.

I keep all my work in one place, so the AI agent has the full context. People communicate better with context, and so do AI agents.

The principle

Sources first. Nothing imagined.

In everything I do, every statement and every number goes back to a source. Nothing is based on what a model imagines.

STATEMENT SOURCE
  • Sources are cited in APA style.

  • Every source is downloaded and kept.

  • Every number is traceable to its source.

  • A checker that uses plain logic, not an AI model, catches any figure that does not match its source.

The aim is to keep hallucinations and guesswork out.

From what I say to what gets built

Diverse minds avoid shared blind spots, so I never rely on one model.

  1. STEP 1
    I dictate

    What I want, in my own words.

    WhySpeaking is more natural than typing, it leaves room for more context, and it is faster.
  2. STEP 2
    Three models sharpen the brief

    Claude turns the dictation into a clear brief. Gemini and ChatGPT interpret it independently and sharpen the task.

    ClaudeGeminiChatGPT
    WhyEach model reads a brief differently and has different blind spots. What one misses, another catches.
  3. STEP 3
    Claude plans and builds

    Claude Fable leads the planning, together with GPT and Gemini. Claude Opus does the work.

    Claude FableGPTGeminiClaude Opus
  4. STEP 4
    Three reviews, one logic check

    All three vendors’ models review the result independently. A logic check tests every number: plain logic, not an AI model.

    ClaudeGeminiChatGPTLogic check
  • As a second brain
  • For second opinions
  • For remembering small things
  • For building tools that help me every day
I built ymaplify with exactly this setup.

What I built

Why this is hereI learn by building. These are things I made because I needed them.

Live in production

ymaplify

Visit www.ymaplify.com
The need

When I travel I spend a lot of time on social media trying to find good places, and it is hard.

What it does

Paste a link from TikTok, Instagram or Google Maps and the place lands as a pin on your map. Trips are planned together on the same map. I built it for myself and my friends first. Now more people use it.

Why it can scale

It works like a small social network: anyone can make a map of good cafes or restaurants and share it with friends. It is also a personal record of where something was good and what you ordered.

01 / 03City map "My map of Singapore" from my own account: 75 saved spots, food filter on, pins across the city.

Startup, 2023 to 2025.

Vistaio.

A startup I co-founded: 3D real-estate walkthroughs using Gaussian splatting.

The idea: scan a property with a consumer drone or a 360 degree camera, render it as a 3D model, and let buyers walk through it on a phone, on a desktop or in VR before they visit.

My part: operations, financial planning and investor materials.

We wound it down after market validation showed no clear product-market fit.

Bachelor thesis, in progress

What I am researching, and why

Why this is hereWhat I am curious about, and how I approach a question.

Cancelled Warrants as Predictive Signals for Spread Dynamics and Volatility in LME Industrial Metals

I find cancelled warrants genuinely interesting. I wanted a topic that adds to the literature, that can be of interest to firms, especially trading firms, and that teaches me to work properly with statistics and with AI tools in research.

To my knowledge there is very little published research that tests this.

Beyond the thesis I also follow gold, silver and oil at the moment.

What I test, in plain words

  1. 01
    What goes in

    Daily warehouse figures from the London Metal Exchange, cash and three-month prices for four metals, and a few market indicators such as interest rates and the US dollar.

  2. 02
    The signal

    Cancelled warrants: metal in LME warehouses that its owner has earmarked for withdrawal. I look at how much that is as a share of the stock, and how it changes from day to day.

  3. 03
    What it might tell us

    Whether a change in cancelled warrants says something about the next days: the price move, the gap between the cash price and the three-month price, and how strongly prices swing.

  4. 04
    How I keep it honest

    Every series is checked for gaps and coverage before any test. The LME data is licensed, so this page shows the method only: no data and no results.

Why these four metals

  • AlAluminium

    Light and everywhere: transport, packaging, construction.

  • CuCopper

    Carries electricity: wiring, power grids, electronics.

  • NiNickel

    Goes into stainless steel and into batteries.

  • ZnZinc

    Protects steel from rust.

Selected work

Why this is hereSo you can judge my work yourself instead of taking my word for it.

A selection of my papers and slide decks. Click a stack to turn its pages, or open it large to read.

Page 1 of 33, The Enron Collapse: mark-to-model trading, synthetic leverage and the limits of disclosureTurn page
Page 1 of 33
01 Paper, 33 pagesGroup of five

The Enron Collapse: mark-to-model trading, synthetic leverage and the limits of disclosure

Seminar Commodities Trading and Finance, University of Zurich, 2026

A 33 page case study written by a group of five.

Slide 1 of 10, The Enron Collapse: pitch deckTurn page
Slide 1 of 10
02 Slide deck, 10 slidesGroup of five

The Enron Collapse: pitch deck

Seminar Commodities Trading and Finance, University of Zurich, 2026

The presentation that goes with the case study.

Page 1 of 4, Open letter to the management of Glencore PlcTurn page
Page 1 of 4
03 Paper, 4 pagesWith one co-author

Open letter to the management of Glencore Plc

Seminar Governance, University of Zurich, 2026

A four page letter on Glencore and ESG activism. In German.

Slide 1 of 10, Glencore and ESG activism: discussant slidesTurn page
Slide 1 of 10
04 Slide deck, 10 slidesWith one co-author

Glencore and ESG activism: discussant slides

Seminar Governance, University of Zurich, 2026

Ten slides for the discussant talk on Glencore. In German.

Slide 1 of 10, Flights of Fancy: corporate jets, CEO perks and shareholder returnsTurn page
Slide 1 of 10
05 Slide deck, 10 slides

Flights of Fancy: corporate jets, CEO perks and shareholder returns

Seminar Governance, presentation of Yermack (2006), University of Zurich, 2026

My seminar presentation of Yermack's study on CEO use of corporate jets: research question, data, method and the three sets of results. The slides are in German.

Shown without the title slide.