Partner
Dan Preston
Venture Partner, Jackson Square Ventures
- Firm
- Jackson Square Ventures
- Title
- Venture Partner
- Role
- Venture partner
- Known as
- Investor
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Record updated 18 September 2026
About
Dan was most recently the CEO at Metromile (trading as MILE on NASDAQ and later acquired by Lemonade), a leading digital auto insurer offering per-mile insurance built using sensor data and machine learning from the ground up. Prior to Metromile, he was the co-founder and CTO at AisleBuyer, a mobile retail innovator that was acquired by Intuit in April 2012. Dan received a bachelor’s degree in Computer Science from Brandeis University and a master’s degree in Computer Science with a specialization in Machine Learning from Stanford University, with publications across astrophysics, computer vision, and remote sensing.
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