Brenton joined Lightspeed as a Partner in 2025 to lead Healthtech investing at the firm, with a particular focus on AI’s role in reshaping the healthcare landscape. Previously, he worked closely with Kevin Ryan, the”Godfather of NYC tech,” at AlleyCorp where he started its Healthcare team and led it to become the most active Healthtech investor in the country (per HSBC Annual Venture Healthcare Report 2024).