EJ Whelan
Managing Director at Berkshire Partners
Boston, Massachusetts
EJ Whelan, Managing Director at Berkshire Partners is an active investor based in Boston, Massachusetts. This profile covers what EJ Whelan backs, at which stage, and how founders can reach out in 2026.
- Investor type
- VCPEInvestment Partner
- Stages
- SeedSeries ASeries BLate Stage Venture
- Invests in
- Consumer & RetailE-commerce & D2CTelecom & ConnectivityManufacturing & IndustrialHardware & Deep TechHealthcare & Biotech
- Location
- Boston, Massachusetts
- Typical check
- $2M
- Past investments
- 15
Notable investments
Parts TownEngineering Solutions & Products
Crown CastleCityNet Telecommunications
Masterplan
Party City
Bartlett Nuclear
Precision Medicine Group
BHI EnergyHow to reach EJ Whelan
Angels and operators like EJ Whelan reply to specific, personalized notes that show real traction, not mass blasts. Build a verified list, write a note that fits their thesis, and track replies, all on Round Funded Accelerator.
Connect with EJ Whelan
Frequently Asked Questions
What does EJ Whelan invest in?
EJ Whelan invests in Consumer & Retail, E-commerce & D2C, Telecom & Connectivity and Manufacturing & Industrial, 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 EJ Whelan invest at?
EJ Whelan 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 EJ Whelan's typical check size?
EJ Whelan typically writes checks around $2M. Use it as a signal for whether your raise fits their stage.
How do I contact EJ Whelan?
Unlock EJ Whelan's verified email on Round Funded Accelerator and send a personalized pitch. We surface only deliverable contacts so your outreach lands.