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nickts.ainickts.ai

Hi, I’m

蔡逸凯

NICK TSAI

Long-termismInvest in yourself · Capital · Build systemsStay Childish.

HKU Data Science · Hong Kong AI + Finance · ex-HSBC CIB · 小菜Nick

Nick on a morning ride, caught in a traffic mirror

A different view

Pick a role. Only see the parts you care about.

01 / About

About me

Born in Taiwan, raised in Shenzhen, studying and working in Hong Kong.

Years across Taiwan, Shenzhen and Hong Kong gave me a fairly unusual view of things.

I mostly live in Nanshan, Shenzhen, work in Hong Kong, and go back to Taiwan when I can.

The chubby kid in the photos is me. I got leaner because I felt too fat and wanted to be healthier. And why not?

I think cutting weight, investing, and work are the same game: discipline, long-term, resilience, compounding, systems.

I study Data Science at HKU (graduating end of 2026), interned in analytics at HSBC CIB, and now build private AI systems inside a Hong Kong asset manager.

Outside work I make content on RedNote and Douyin as 小菜Nick. I like investing and asset allocation, cycling, basketball, training, and making things that actually matter — like using AI to solve problems for companies and friends, and creating value.

I used to be really fat

I used to be really fat

Not going back

Not going back

time in the market > timing the market

time in the market > timing the market

02 / Past experience

Present

Hong Kong

ARCHBRIDGE CAPITAL PARTNERS

AI Transformation & Asset Management Analyst Intern

Building AI infrastructure and workflow automation for a Hong Kong asset manager while supporting private-credit investment processes.

  • Built internal AI systems across investment and fund-operations workflows.
  • Deployed private local-LLM infrastructure for sensitive financial use cases.
  • Supported deal screening, due diligence, financial analysis, KYC and investment committee preparation.

2025

Hong Kong

HSBC

Corporate & Institutional Banking Data & Analytics Intern — Channel Analytics

Used analytics, machine learning and governed enterprise data to improve corporate-client onboarding and digital journeys.

  • Identified major onboarding bottlenecks through client and operations analytics.
  • Built an XGBoost delay-risk model with SHAP.
  • Designed governed data assets across core enterprise systems using PySpark and Starburst.

03 / Projects

Projects

01

NEXUS

An internal AI workspace that pulls together fragmented deal data, investment workflows and AI tools for investment teams.

It sits between messy source systems and the people who actually use them: documents, workflow state and model-assisted tools on one surface. No client or deal information is shown here.

  • AI SYSTEMS
  • FINANCE
  • ENTERPRISE
  • NODE.JS
Request for demo
DEAL DATAWORKFLOWNEXUSAI TOOLSTEAM VIEW

02

FEASIBILITY AGENT

A human-in-the-loop screening system that turns investment teasers into evidence-backed scorecards, so review is more consistent.

The agent extracts claims and asks for evidence. Judgment stays with the investment team. Consistency comes from structure, not from pretending a model can replace review.

  • LLM AGENTS
  • HUMAN-IN-THE-LOOP
  • PRIVATE CREDIT
  • WORKFLOW
TEASEREXTRACTEVIDENCEGATESCOREHUMAN

03

PRIVATE AI INFRASTRUCTURE

Deployed Qwen on NVIDIA DGX Spark via vLLM to create a private inference layer for privacy-sensitive financial workflows.

Sensitive workflows stay on private infrastructure. This site only shows the architecture idea: local model, serving layer, and the systems that call it.

  • DGX SPARK
  • vLLM
  • LOCAL LLM
  • INFRASTRUCTURE
WORKFLOW SYSTEMSvLLM SERVINGQWENDGX SPARK

04

MARKET INTELLIGENCE PIPELINE

A Bloomberg and news-monitoring pipeline that automates recurring market research and portfolio monitoring.

Recurring research should not depend on someone remembering to check the same screens. The pipeline takes market and news signals and turns them into a repeatable brief.

  • BLOOMBERG
  • BLPAPI
  • AUTOMATION
  • MARKETS
BLOOMBERGNEWSPIPELINEBRIEF

Co-founder

HKU Data Science Association

A community of 150+ members, and 5+ industry events.

Media

7K+ followers on RedNote and Douyin as 小菜Nick.

Mostly

  • AI
  • Job hunting notes
  • HKU daily life

Cursor → GitHub → Vercelnickts.ai

Next.js · TypeScript · Tailwind CSS · Motion

This is a personal homepage.

nicktsai1221@gmail.com