Letterhead
Miami, US · 9 known investors
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Letterhead is a newsletter operating platform that gives content teams tools for email production, audience management, analytics, built-in monetization, deliverability, and AI agents to automate content curation and sends. It serves newsletter and media teams managing single or portfolio-wide email operations, either layered onto an existing ESP/CRM or as a full email platform.
Founders & leadership

Investors · 9
How we know: Connetic Ventures's portfolio page · open dataset · 5k.vc investor directory · Not right? Tell us
How we know: Florida Opportunity Fund's portfolio page · refreshmiami.com · Not right? Tell us
How we know: Krillion Ventures's portfolio page · the VCSheet dataset · open dataset · 5k.vc investor directory · Not right? Tell us
How we know: funding news · refreshmiami.com · Not right? Tell us
How we know: Reign Ventures's portfolio page · funding news · refreshmiami.com · Not right? Tell us
How we know: funding news · refreshmiami.com · Not right? Tell us
How we know: the VCSheet dataset · Not right? Tell us
How we know: traded.co · funding news · Not right? Tell us
Also in the syndicate · 1
Funding
SEC filings, press & company announcements- Undisclosed amountSeries AOct 2025
Peakspan Capital (lead)
Source ↗ - Undisclosed amountSeedNov 2023 · 2 sources
Las Olas Venture Capital (lead), Reign Ventures (lead), BDMI, Florida Opportunity Fund, McClatchy
Source ↗
Source: company announcements and press reports — follow each round's link for the claim.
Frequently asked questions
- What does Letterhead do?
- Letterhead is a newsletter operating platform that gives content teams tools for email production, audience management, analytics, built-in monetization, deliverability, and AI agents to automate content curation and sends. It serves newsletter and media teams managing single or portfolio-wide email operations, either layered onto an existing ESP/CRM or as a full email platform.
- Who founded Letterhead?
- Letterhead was founded by Bruce Pinchbeck.
- Who are Letterhead's investors?
- Letterhead's investors include Connetic Ventures, Florida Opportunity Fund, Krillion Ventures, Las Olas Venture Capital, Reign Ventures, BDMI, Miami Angels, PeakSpan Capital Partners.
- Where is Letterhead headquartered?
- Letterhead is headquartered in Miami, US.


