Newsletter operation system that turns newsletters into a growth engine, helping teams plan, build, deliver, and monetize at scale.
Letterhead has raised $34.0M in total funding. The most recent round was Series A. The last funding was announced in October 2025.
Letterhead's investors include PeakSpan Capital, LAUNCH, Las Olas Venture Capital, Florida Opportunity Fund, Reign Ventures.
Letterhead is headquartered in Miami, United States.
Newsletter operation system that turns newsletters into a growth engine, helping teams plan, build, deliver, and monetize at scale.
Letterhead is at the Series A stage.
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"Letterhead — Funding & Investors." VCBacked, October 22, 2025, https://www.vcbacked.co/company/letterhead. Accessed July 21, 2026.
VCBacked. (2025). Letterhead — Funding & Investors. Retrieved July 21, 2026, from https://www.vcbacked.co/company/letterhead
{{cite web |title=Letterhead — Funding & Investors |url=https://www.vcbacked.co/company/letterhead |website=VCBacked |access-date=July 21, 2026}}Profile data sourced and verified per the VCbacked methodology · Last funding round dated