Brian Isaac
Vice President at Great Hill Partners
Boston, Massachusetts
Brian Isaac, Vice President at Great Hill Partners is an active investor based in Boston, Massachusetts. This profile covers what Brian Isaac backs, at which stage, and how founders can reach out in 2026.
- Investor type
- VCPE
- Stages
- SeedSeries ASeries BLate Stage Venture
- Invests in
- SaaS & EnterpriseE-commerce & D2CMedia & ContentHR & Future of WorkMarketplace
- Location
- Boston, Massachusetts
- Typical check
- $2M
- Past investments
- 48
Notable investments
Terminus
Evolve IP
MissionBuscapé
ManagedOps.comManagedStorage InternationalSpark Networks SE
Neumont College of Computer Science
Bswift
Custom Ink
Sugarfina
ConfirmationHow to reach Brian Isaac
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About this profile
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Cite this page
Round Funded. "Brian Isaac." Round Funded investor database, updated September 29, 2026.
Stable URL, it will not change: https://www.roundfunded.com/en/investor/brian-isaac
Frequently Asked Questions
What does Brian Isaac invest in?
Brian Isaac invests in SaaS & Enterprise, E-commerce & D2C, Media & Content and HR & Future of Work, typically at Seed, Series A, Series B and Late Stage Venture. Match your sector and stage, then reach out with a personalized pitch.
What stage does Brian Isaac invest at?
Brian Isaac typically invests at Seed, Series A, Series B and Late Stage Venture. Lead with traction that fits the stage when you reach out.
What is Brian Isaac's typical check size?
Brian Isaac typically writes checks around $2M. Use it as a signal for whether your raise fits their stage.
How do founders reach investors like this?
Round Funded lists active investors with verified, professional contact details for signed-up founders. Filter by sector, stage and location, then send a personalized pitch from your own inbox.
What is Round Funded?
Round Funded is an investor database and outreach platform for startup founders. It lists 60,000+ active investors with verified contacts, filtered to recent investment activity, and lets founders send personalized pitches from their own Gmail, track replies, and share a free Data Room. Round+ starts at $99 per month with a 3-day trial.