Letterhead: Funding, Investors & Team (Oct 2026)
Letterhead is a platform for executing newsletters that assists publishers and brands in managing all aspects of their newsletters, from planning and building to tracking and monetizing, in a streamlined and efficient manner. Unlike other tools that focus on specific tasks or individuals, Letterhead combines workflow, governance, analytics, and monetization features into one comprehensive platform.
Letterhead has raised $34.0M across 1 funding round on record, the most recent a Series A of $34.0M announced in Oct 2025.
That round is above the $6.2M median round size for Information Technology companies tracked on FundedIQ over the last two years.
Letterhead Company Profile and Key Stats
Latest funding round on record: Oct 2025.
Letterhead Funding Rounds
Letterhead Founders and Leadership Team
Contact details for the Letterhead team: 1 of 1 has an email address on file.
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Letterhead's latest round of $34.0M is above the median round in Information Technology. Medians cover the last 24 months of disclosed rounds.
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Letterhead Funding FAQs
What does Letterhead do?
Letterhead is a platform for executing newsletters that assists publishers and brands in managing all aspects of their newsletters, from planning and building to tracking and monetizing, in a streamlined and efficient manner. Unlike other tools that focus on specific tasks or individuals, Letterhead combines workflow, governance, analytics, and monetization features into one comprehensive platform.
How much funding has Letterhead raised?
Letterhead has raised $34.0M across 1 round on record. The most recent is a Series A of $34.0M announced in Oct 2025.
When did Letterhead last raise funding?
Letterhead's most recent funding round on record is a Series A of $34.0M, announced in Oct 2025.
Who founded Letterhead?
FundedIQ lists Rebekah Monson (Founder) at Letterhead.
Where is Letterhead headquartered?
Letterhead is based in Miami, Florida, United States.
How many employees does Letterhead have?
Letterhead is in the 51-100 employee band.
How does Letterhead's funding compare to other Information Technology startups?
Letterhead's latest round of $34.0M is above the $6.2M median round size for Information Technology companies on FundedIQ across 3,146 tracked companies over the last two years.
About FundedIQ's Letterhead Funding Data
FundedIQ tracks announced funding rounds and refreshes this profile every week. Round dates, stages and amounts are normalised to a single format, converted to US dollars, and de-duplicated: two records of the same round announced days apart are merged, and two genuinely different rounds are kept apart on the amounts they disclose. Amounts shown are the disclosed figures only — a round announced without a number is listed and excluded from the total rather than estimated.
Employee counts are reported bands, not exact headcounts. Founder and executive names carry the job title on record. Anything we do not hold for Letterhead is left off this page rather than filled in.
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