Lettre

lettre.app

San Francisco, California, United States

11-50 employees

LinkedIn Profile

About Lettre

technology, information & internet, digital letter hobby, d2c, letter sending app, digital stamp collection, artistic stamps, custom stamps, letter app updates, b2c, artistic stamps collection, slow letter movement, global community, letter app features, penpals, virtual post office, digital letter writing, creative communication, handwritten letters, digital letter nostalgia

Lettre's Tech Stack

Decision Makers at Lettre

2 contacts

Atik Hossain

Co-Founder | Founding Head of Product

a***@cheethee.com Sign up to view

Mashfique Anwar

Co-Founder

m***@cheethee.com Sign up to view

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13 technologies detected · 2 decision makers · Emails available

Sales Outreach Angle

Lettre is a technology company. Software vendors, dev tools, and SaaS platforms find technology companies like this highly receptive. Use StackWho to identify the right decision-maker (CTO, VP Eng, or Head of Product) and reach out with a stack-specific pitch.

Lettre's Position in the StackWho Database

• Lettre is 1 of 194,140 information technology & services companies tracked in StackWho.
• 193,618 information technology & services companies in our database have verified decision-maker emails (100% of the cohort).
• 53,147 companies in California are in the StackWho database.
• 74,148 information technology & services companies are in the 11-50 employee range (same size as Lettre).

Technology detection from public web signals. Decision-maker contacts compiled from LinkedIn public profiles, company filings, and verified outbound testing. Methodology & sources · Updated July 2026.

Frequently Asked Questions

What technology does Lettre use?

Lettre uses Cloudflare DNS, Amazon SES, Sendgrid, Gmail, Google Apps, CloudFlare Hosting, and 7 more technologies. This data is sourced from StackWho's technology detection engine.

How do I contact the decision makers at Lettre?

StackWho has verified email addresses for 2 decision makers at Lettre. Pro members can access direct emails for the CEO, CTO, VP of Engineering, and other key contacts. Use StackWho to reach Lettre directly for sales, recruiting, or partnerships.

What industry is Lettre in?

Lettre operates in the information technology & services industry, headquartered in San Francisco, California, United States. StackWho tracks technology stacks and decision maker contacts for companies across all industries.

Can I export Lettre's contact data?

Yes. StackWho Pro members can export decision maker contact data for Lettre and similar companies to CSV. Use the export feature to build targeted prospect lists segmented by technology stack, industry, or location.