Jie Wang

Jie Wang

MS Robotics · UPenn GRASP Lab
University of Pennsylvania

Building robot learning infra that enables robots working in the wild

I'm an MS Robotics student at the University of Pennsylvania's GRASP Laboratory, working with Jason Ma, Edward Hu, Dinesh Jayaraman, and Kostas Daniilidis.

My research focuses on robot learning and embodied AI, building generalist agents that can reason and execute fine-grained manipulation from language commands and raw perception. I care about systems that work reliably both in the simulation and real world.

Previously I interned at Dyna Robotics, shipping high-performance reasoning VLA models for dexterous manipulation. I also interned at IDEA-CVR, advised by Xiaoke Jiang and Lei Zhang building open-world understanding models.

I received my B.S. in Computer Engineering from ZJU-UIUC in 2024, advised by Wei Xiang and Said Mikki.

I'm actively seeking for job opportunities in Robotics. If you are interested in my work, please feel free to contact me.

News

September 2025

GRASP Student, Faculty and Industry(SFI) Committee Meeting

I joined SFI Committee at GRASP Lab, hosting friends to share their insights at GRASP Lab

August 2025

AAWR accepted at NeurIPS 2025

AAWR: Real-World Reinforcement Learning of Active Perception Behaviors

July 2025

RoboArena gets accepted by CoRL 2025, welcome to our workshop!

RoboArena: Distributed Real-World Evaluation of Generalist Robot Policies

June 2025

Research Internship at Dyna Robotics

Developing high-performance reasoning VLA models for dexterous, real-world manipulation.

Selected Research

TiPToP: A Modular Planning-Based Robot Manipulation System
Under Review2026

TiPToP: A Modular Planning-Based Robot Manipulation System

William Shen, Nishanth Kumar, Sahit Chintalapudi, Jie Wang, Christopher Watson, Edward S. Hu, Jing Cao, Dinesh Jayaraman, Leslie Pack Kaelbling, Tomás Lozano-Pérez

We propose a planning-based robotics system that solves complex real-world manipulation tasks directly from raw pixels and natural-language commands. Validated 'in-the-wild' at GRASP Lab.

TAMPVLAsEvaluation
AAWR: Real World Reinforcement Learning of Active Perception Behaviors
NeurIPS 2025 & ARLET Workshop2026

AAWR: Real World Reinforcement Learning of Active Perception Behaviors

Edward S. Hu*, Jie Wang*, Xingfang Yuan*, Fiona Luo, Muyao Li, Gaspard Lambrechts, Oleh Rybkin, Dinesh Jayaraman

We propose a simple robot learning recipe leveraging privileged information to train active perception policies on real robots.

RLActive PerceptionVLAs
Evaluating pi0 in the Wild: Strengths, Problems, and the Future of Generalist Robot Policies
GRASP Blog 20252025

Evaluating pi0 in the Wild: Strengths, Problems, and the Future of Generalist Robot Policies

Jie Wang*, Matthew Leonard, Kostas Daniilidis, Dinesh Jayaraman, Edward S. Hu

We vibe-check pi0 across 300 trials on various manipulation tasks, summarize the insights and our observations in this blog.

VLAsReal-World Evaluation
All publications

Education

2024—Present

University of Pennsylvania

M.S.E. in Robotics

Advisor: Prof. Dinesh Jayaraman

2020—2024

Zhejiang University

B.E. in Electronic and Computer Engineering

2020—2024

University of Illinois at Urbana-Champaign

B.S. in Computer Engineering

Advisor: Prof. Said Mikki

Thesis: Intelligent Pour-Over Coffee Machine

Experience

Fall 2025 – Present
Daniilidis Research Group, GRASP Lab logo

Graduate Research Assistant Daniilidis Research Group, GRASP Lab

Advisor: Prof. Kostas Daniilidis

Improving spatial reasoning of generalist robot policies (π0, OpenVLA) via guidance fields and reinforcement learning.

Summer 2025
Dyna Robotics logo

Research Intern Dyna Robotics

Advisor: Dr. Jason Ma & York Yang

Building an agentic reasoning VLA for fine-grained manipulation, with persistent memory for long-horizon task execution.

Fall 2024 – Present
PennPAL Research Group, GRASP Lab logo

Graduate Research Assistant PennPAL Research Group, GRASP Lab

Advisor: Prof. Dinesh Jayaraman

Building VLM-based manipulation systems using diffusion policies for fine-grained tasks. Reproduced and benchmarked ReKep, SPHINX, and π0.

Summer 2024
IDEA-Computer Vision & Robotics Department logo

MLE Intern IDEA-Computer Vision & Robotics Department

Advisor: Dr. Xiaoke Jiang & Prof. Lei Zhang

Built, trained, and optimized a human-centric video captioning model grounded in Grounding DINO 1.6 Pro for multimodal understanding.

All projects