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Letterbook

Letterbook

Private
San Francisco, CaliforniaEnterprise Softwarehttps://www.letterbook.ai/

Last Round

Seed

Jan 30, 2025

Total Funding Raised

$2.5M

Company Overview

Letterbook is an AI-native customer support platform that integrates with business databases and payment systems to automate ticket resolution for startups.

Sector

Enterprise Software

Verticals

Customer Experience, NLP & Conversational AI, Workflow Automation

Business Model

B2B

Customer Profile

Subscription SaaS

AI Layer

Application

Keywords

AI customer supportAI help deskticket automationAI support agentcustomer support automationAI ticket draftingknowledge base automationAI support copilotB2B SaaScustomer support softwareworkflow automationAI triagestartup support toolsconversational AIsupport ticket management

Historical Pricing

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Caplight Momentum Score

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Letterbook Comparables

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Letterbook comparables — related companies by embedding similarity
CompanySimilarityMarket Cap
My AskAI
83%
Plain
81%
Groove Networks, LLC
81%

Letterbook Funding Rounds

Historical fundraising activity

Data table
RoundDateAmount RaisedValuationInvestorsSources
SeedJan 30, 2025
AcceleratorSep 6, 2023

Key People

Founding team and executive leadership

Dawson Chen

Co-founder & CEO

Founding Team

Letterbook Investors

Notable investors and investment history

Letterbook investors
InvestorRounds
Pioneer FundSeed
FoundersX VenturesSeed
Eight CapitalSeed
SV Tech VenturesSeed
Sandhill MarketsSeed
Y CombinatorAccelerator

Market signals

Structured signals derived from secondary market and firmographic data.

  • Jan 30, 2025

    $2M raised from FoundersX Ventures, Pioneer Fund, and SV Tech Ventures.

Letterbook Filings

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TypeDateAmount OfferedAmount SoldFilingPagesDownload

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Firmographic Details

HeadquartersSan Francisco, California
Employee Range2
Year Founded2023
Last FundingJan 30, 2025

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