Letterhead
Letterhead provides an agentic newsletter execution platform enabling customers to manage their entire newsletter workflow - from content creation and scheduling to monetization and reporting - with greater efficiency and increased automation, driving superior engagement and increased revenue.
Entrepreneur(s)
Christopher Sopher
Rebekah Monson
Bruce Pinchbeck
Sector(s)
Go-to-Market Technology
Investment Team
Investment
Location
Miami, FL
Status
Active
Partnership
FOUNDED 2020
Partnered 2025, $34M Series A
IMPACT & VALUE CREATION
ICP Refinement
Narrowed focus and unified messaging
Worked closely with management to narrow focus, tightly define ICP and architect a product roadmap to drive clear positioning and differentiation in market.
Executive Hiring
Supporting key management team hires
Assisted in the evaluation and hiring process for key leadership team members to bolster the management bench for the next phase of growth and development.
Investment Team
Investment Team
INSIGHTS & PRESS
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Partnership News
We’ve raised $34m to power the Newsletter Operating System
October 22, 2025