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<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8" />
<meta name="viewport" content="width=device-width, initial-scale=1.0" />
<title>Ben Wei Lim — CTO & AI Architect</title>
<meta name="description" content="Ben Wei Lim — Chief Technology Officer, AI Architect, and Robotics Researcher specializing in deep learning, computer vision, and intelligent systems." />
<link rel="preconnect" href="https://fonts.googleapis.com" />
<link rel="preconnect" href="https://fonts.gstatic.com" crossorigin />
<link href="https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&family=Fira+Code:wght@400;500&display=swap" rel="stylesheet" />
<link rel="stylesheet" href="style.css" />
</head>
<body>
<!-- ========== NAVIGATION ========== -->
<nav id="navbar">
<div class="nav-container">
<a href="#hero" class="nav-brand">
<span class="brand-dot"></span>BWL
</a>
<ul class="nav-links" id="nav-links">
<li><a href="#skills" class="nav-link">Skills</a></li>
<li><a href="#news" class="nav-link">News</a></li>
<li><a href="#contact" class="nav-link btn-nav">Connect</a></li>
</ul>
<button class="nav-toggle" id="nav-toggle" aria-label="Toggle menu">
<span></span><span></span><span></span>
</button>
</div>
</nav>
<!-- ========== HERO ========== -->
<header id="hero">
<div class="hero-content reveal">
<div class="hero-status">
<span class="status-dot"></span> Available for Strategic Consulting
</div>
<h1 class="hero-name">Ben Wei Lim</h1>
<p class="hero-role">Chief Technology Officer · AI Architect · Robotics Researcher</p>
<p class="hero-desc">
Architecting production AI systems at the intersection of deep learning, embodied robotics, and real-world deployment.
</p>
<div class="hero-cta">
<a href="#skills" id="btn-explore" class="btn btn-primary">View Work</a>
<a href="mailto:[email protected]" class="btn btn-ghost">[email protected]</a>
</div>
</div>
</header>
<!-- ========== TECHNOLOGY FOCUS ========== -->
<section id="skills">
<div class="container">
<div class="section-label reveal">Technology Strategy</div>
<h2 class="section-heading center reveal">Areas of <span class="gradient-text">Deep Focus</span></h2>
<p class="focus-intro reveal">As CTO, I make long-term bets on the right technology directions for the next 5 years of robotics and AI.</p>
<div class="focus-grid">
<div class="focus-card glass-card reveal" id="focus-embodied">
<div class="focus-icon"></div>
<h3>Embodied AI & Humanoid Robots</h3>
<p>End-to-end intelligence for physical robots — from perception to action. Building systems where humanoids and robot arms reason about the physical world and execute tasks autonomously in unstructured factory environments.</p>
<div class="focus-kw">
<span>Unitree G1</span><span>Robot Arm</span><span>Legged Locomotion</span>
</div>
</div>
<div class="focus-card glass-card reveal" id="focus-vla">
<div class="focus-icon"></div>
<h3>Vision-Language-Action (VLA) Models</h3>
<p>Training foundation models that close the loop between language instructions, visual observation, and motor actions. Moving robots from pre-programmed routines to general-purpose instruction-following agents.</p>
<div class="focus-kw">
<span>VLA</span><span>Imitation Learning</span><span>BC + DAgger</span><span>Policy Learning</span>
</div>
</div>
<div class="focus-card glass-card reveal" id="focus-world">
<div class="focus-icon"></div>
<h3>World Models for Robot Planning</h3>
<p>Building latent world models that let robots predict consequences before acting — enabling safer planning without relying purely on environmental feedback. Key for legged locomotion on unstructured terrain.</p>
<div class="focus-kw">
<span>RSSM</span><span>Predictive Planning</span><span>Isaac Sim</span><span>Zero-shot Transfer</span>
</div>
</div>
<div class="focus-card glass-card reveal" id="focus-vlm">
<div class="focus-icon"></div>
<h3>Multimodal LLMs & VLMs for Robotics</h3>
<p>Leveraging large vision-language models as the reasoning backbone for robots — enabling semantic scene understanding, natural-language task decomposition, and open-vocabulary object interaction on edge hardware in real time.</p>
<div class="focus-kw">
<span>LLM Planner</span><span>InternVL</span><span>Edge VLM</span><span>Real-time Inference</span>
</div>
</div>
<div class="focus-card glass-card reveal" id="focus-production">
<div class="focus-icon"></div>
<h3>Production AI at Scale</h3>
<p>6+ years shipping AI to real enterprise clients — banking (Maybank, ShinHan), manufacturing, and national infrastructure. Deep expertise in model optimization, edge deployment, and scaling AI systems that handle millions of daily inferences.</p>
<div class="focus-kw">
<span>TensorRT</span><span>NVIDIA Triton</span><span>Jetson Orin</span><span>vLLM</span>
</div>
</div>
<div class="focus-card glass-card reveal" id="focus-team">
<div class="focus-icon"></div>
<h3>AI Research Team & Product Strategy</h3>
<p>Building high-performance research engineering teams from scratch. Defining technical culture, research roadmap, and product strategy that translate cutting-edge AI papers into deployed real-world systems — not demos.</p>
<div class="focus-kw">
<span>R&D Leadership</span><span>Tech Strategy</span><span>Commercialization</span><span>Open Source</span>
</div>
</div>
</div>
</div>
</section>
<!-- ========== NEWS ========== -->
<section id="news">
<div class="container">
<div class="section-label reveal">Updates</div>
<h2 class="section-heading center reveal">Research <span class="gradient-text">News</span></h2>
<p class="news-sub reveal">Weekly updates on what I'm building, researching, and breaking.</p>
<div class="news-feed">
<div class="news-card glass-card reveal" id="news-1">
<div class="news-week">Week of Apr 7, 2025</div>
<div class="news-tags">
<span class="news-tag tag-vla">VLA</span>
<span class="news-tag tag-humanoid">Humanoid</span>
</div>
<h3>Bootstrapping a VLA policy from human video demonstrations</h3>
<p>Working on a data pipeline to extract clean action-observation pairs from wrist-camera + ego-view recordings of human demonstrations. Training an initial BC policy on Unitree G1 arm tasks: pick, place, and handover.</p>
<div class="news-status">In Progress</div>
</div>
<div class="news-card glass-card reveal" id="news-2">
<div class="news-week">Week of Mar 31, 2025</div>
<div class="news-tags">
<span class="news-tag tag-world">World Model</span>
<span class="news-tag tag-leg">Legged Robot</span>
</div>
<h3>Latent world model for legged locomotion planning</h3>
<p>Experimenting with RSSM-style recurrent world models to predict future terrain elevation maps for the legged robot. Early runs in Isaac Sim show 30% improvement in stair-climbing stability over baseline RL policy.</p>
<div class="news-status">Experimenting</div>
</div>
<div class="news-card glass-card reveal" id="news-3">
<div class="news-week">Week of Mar 24, 2025</div>
<div class="news-tags">
<span class="news-tag tag-llm">LLM</span>
<span class="news-tag tag-arm">Robot Arm</span>
</div>
<h3>LLM-based task planner for robot arm manipulation</h3>
<p>Integrating a quantized Qwen2.5-3B model as a high-level task planner for the robot arm. The LLM decomposes natural language instructions into primitive motion sequences executed by the low-level controller.</p>
<div class="news-status">Milestone reached</div>
</div>
<div class="news-card glass-card reveal" id="news-4">
<div class="news-week">Week of Mar 17, 2025</div>
<div class="news-tags">
<span class="news-tag tag-vlm">VLM</span>
<span class="news-tag tag-humanoid">Humanoid</span>
</div>
<h3>VLM scene-understanding module for humanoid navigation</h3>
<p>Deployed a fine-tuned InternVL2-2B on the humanoid's onboard GPU for real-time semantic scene understanding. The model correctly identifies objects, obstacles, and affordances at 12 FPS in factory-floor conditions.</p>
<div class="news-status">Deployed on hardware</div>
</div>
</div>
</div>
</section>
<!-- ========== CONTACT ========== -->
<section id="contact">
<div class="container">
<div class="section-label reveal">Contact</div>
<h2 class="section-heading center reveal">Let's <span class="gradient-text">Connect</span></h2>
<p class="contact-sub reveal">Open to strategic advisory roles, research collaborations, and technology leadership opportunities.</p>
<div class="contact-grid reveal">
<a href="mailto:[email protected]" id="contact-email" class="contact-card glass-card">
<div class="contact-info">
<span class="contact-label">Email</span>
<span class="contact-value">[email protected]</span>
</div>
</a>
</div>
</div>
</section>
<!-- ========== FOOTER ========== -->
<footer id="footer">
<div class="container">
<div class="footer-content">
<span class="footer-brand">Ben Wei Lim</span>
<span class="footer-sep">·</span>
<span class="footer-role">CTO · AI Architect</span>
<span class="footer-sep">·</span>
<span class="footer-copy">© 2025</span>
</div>
</div>
</footer>
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