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Sean O'brien
Managing Partner at Overline Investor
Atlanta, Georgia
Overview
Sean O'Brien is the Managing Partner at Overline VC in Atlanta, Georgia, where he specializes in strategic planning, fundraising, and entrepreneurship. With a background in advising and mentoring various startups, he has successfully invested in companies like The Zero Proof and Grubbly Farms, contributing to their growth and success.
Work Experience
Managing Partner
2019 - Current
Overline is an Atlanta-based, founder-operator led venture capital firm focused on investing in startups in the Southeast. We lead pre-seed and seed rounds with checks ranging from $250K to $1.5 million.
Overline is a seed-stage venture capital firm that invests in exceptional founders based in the Southeast.
Board Member
2025
Board Member
2024
Board Member
2024
Board Member
2020
HopDrive provides shipping, fleet management, and heavy lifting services for cars.
Board Member
2022
Board Member
2021
Resultid provides a software platform that extracts obscured connections between scientific and market data.
Raised $3,376,340.00 from Bantam Group.
Board Observer
2022
Grayscale is a unified employee engagement platform to hire, onboard, and retain your hourly workers.
Raised $13,300,000.00 from Overline, Atlanta Ventures and Jon Hallett.
Board Observer
2023
Carpool is a car shipping marketplace. Our platform enables multiple clients to share space on one truck, lowering cost and emissions.
Raised $3,500,000.00 from Atlanta Ventures, Overline and Atlanta Ventures.
Advisory Board Member
2024