Halo Neuroscience

Performance, by Design

2016 | Role: Director of Product Design
Summary

Halo Neuroscience was a San Francisco-based company that developed non-invasive brain stimulation products to boost human performance. Its Halo Sport headset uses neuropriming to enhance neuroplasticity, helping users like athletes and musicians improve learning, strength, and recovery during training.

Mobile phone showing visualization

At Halo Neuroscience, I led design across Product, Marketing, and Brand to help bring our vision of unlocking human potential to life. Partnering closely with product management, I helped define strategy, contributed to user research, and owned end-to-end design—from wireframes to polished UI—for key features and a full app redesign. I also supported new product launches and crafted marketing campaigns that aligned with our brand goals. The response from users was strong: our app store ratings climbed to 4.6 on iTunes and 4.0 on the Play Store, and we saw a 2% improvement in retention by year’s end.

A pair of headphones

© 2025 Andy Slopsema