PathFinder has raised a multi-million-dollar angel financing round to accelerate development and manufacturing of BirdieSense, its vision-based artificial intelligence training device for golfers. Jinqiu Capital exclusively led the round. PathFinder did not disclose the precise amount raised or the company’s valuation.
The company plans to use the funding to advance product development, increase manufacturing capacity and prepare for a global crowdfunding launch.
Founded in 2024, PathFinder develops AI agent hardware for sports applications. Its founding team met while completing robotics master’s programs at the University of Pennsylvania’s General Robotics, Automation, Sensing and Perception Laboratory.
The team’s expertise includes robotic perception, motion planning and visual intelligence. PathFinder is initially applying this technology to golf, with longer-term plans to expand into sports such as tennis and baseball.
BirdieSense uses RGB cameras and proprietary machine-learning algorithms to reconstruct a golf ball’s trajectory, analyze swing mechanics and provide coaching feedback in real time.
The product relies on a vision-based system rather than high-cost radar or full simulator equipment. It is designed to give golfers a more accessible method for analyzing shots and identifying areas for improvement.
PathFinder describes BirdieSense as a “perception-understanding-decision” system. The device does not only record or analyze activity but is intended to recommend what the golfer should do next.
The platform continuously learns from user data, identifies performance patterns and generates personalized training guidance over time. PathFinder believes this long-term modeling can make the device more useful than tools focused primarily on individual shot measurements.
The company said BirdieSense has generated early interest from online communities, coaches, training organizations and golf facilities. It plans to introduce the product to a broader international market through pre-sales and crowdfunding.
PathFinder also plans to exhibit at the 2027 PGA Show, where it expects to demonstrate its swing analysis and AI coaching technology.
The company’s broader objective is to create a unified intelligent sports training platform combining artificial intelligence, computer vision and robotics.
KEY QUOTE:
“Most sports technology today stops at recording or analysis. Our goal is to go one step further, turning perception into understanding, and understanding into actionable decisions through an AI agent.”
Steve Yi Chen, Founder and CEO of PathFinder