Turning
Risk Into
Clarity.
Louie Hart — Actuarial Science — Melbourne 2026Making confident decisions under uncertainty — turning incomplete information into defensible, quantified positions.


The Ethical
Actuary.
Independent Research Report · 2026
This report explores the idea that ethical codes inherent to humans could be the modern actuary's best defence and differentiating factor against the coming AI wave — at a time when it feels vital to be thinking about how we can remain relevant and continue to add legitimate value in an AI-dominated corporate climate.
Read the full report“Ethics is not merely a regulatory overlay within the realm of actuarial work — it is woven into the very fabric of daily practice.”
The Work.
Built from first principles — no black boxes. Each model is available to download in full, alongside the underlying quantitative logic.
Mean-Variance Portfolio Optimisation Model
Built on Markowitz's modern portfolio theory. Constructs the efficient frontier for up to six securities, identifies the tangent portfolio, and plots optimal risk-return allocations — including short-selling and risk-free lending constraints.
Utility Theory & Security Selection Model
Decision-theoretic framework for optimal security selection under risk aversion. Applies Power (CRRA) and Exponential (CARA) utility functions with tunable risk aversion parameters across discrete return scenarios.
Actuarial Reserving (Claim Counts) Model
Actuarial reserving model for projecting outstanding claim counts. Applies chain-ladder and development factor techniques to estimate future liabilities from historical claims data.
Let's work on
something that
matters.
Open to graduate roles, actuarial internships, and quantitative conversations.