Letterbook
Customer Support & Help Desk Software
Overview
Letterbook is an AI-native customer support platform that helps teams deliver faster, smarter support.
Funding and backers
Backers
1
Y Combinator
Momentum
0/100
no fresh signals
Last sign of life
1 mo ago
a posting or a news item
The story so fareach stage dated by its source: the company's releases, the press, registers, filings
Tractionpublic signals, read monthly
Web presence
top 7%
of 133.2M domains by links, Common Crawl
Backed byfrom the funds' portfolios and accelerator catalogs
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Shared investors

Y CombinatorVia a fund
6310 portfolio companies
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Offices
Where the company hires and what each office is for
Cities
1
Hiring now
0
Countries
1
San Francisco
United States
HQ






