The Librarian

Private

Seattle, WashingtonEnterprise Softwarehttps://thelibrarian.io/

Last Round

Seed

Nov 13, 2025

Total Funding Raised

$2M

Company Overview

The Librarian is a productivity software company that provides an AI-powered personal assistant tool designed to manage emails, calendars, and documents through integrations with platforms like WhatsApp, Google Workspace, and Slack.

Sector

Enterprise Software

Verticals

NLP & Conversational AI, Workflow Automation, Document Management, Enterprise Communication

Business Model

B2B

Customer Profile

Subscription SaaS, Freemium

AI Layer

Application

Keywords

ai personal assistantwhatsapp aiworkflow automationai agentai copilotexecutive assistantproductivity toolconversational aisaasvoice assistanttask managementai productivitymobile productivitysmall business softwarevibe coding

Historical Pricing

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The Librarian Comps

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The Librarian comps — public and private peers by sector, stage, and business model
Company	Status	Est. Valuation	Rev Multiple
OpenAI	Private	$86.0B	~40x
Cohere	Private	$5.0B	--
Competitor 1	Public	$XX.XB	XXx
Competitor 2	Public	$XX.XB	XXx

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The Librarian Funding Rounds

Historical fundraising activity

Data table
Round	Date	Amount Raised	Valuation	Investors	Sources
Seed	Nov 13, 2025

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Key People

Founding team and executive leadership

Tiago Costa Alves

CEO & Co-Founder

Founding Team

The Librarian Investors

Notable investors and investment history

The Librarian investors
Investor	Rounds
Golden Gate Ventures	Seed
Twenty Five Ventures	Seed

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The Librarian Filings

SEC and related filings with document metadata.

Data table
Typed	Date	Amount Offered	Amount Sold	Filling	Pages	Download
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The Librarian Filings

SEC and related filings with document metadata.

Frequently Asked Questions

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Firmographic Details

HeadquartersSeattle, Washington

Employee Range8

Year Founded2023

Last FundingNov 13, 2025

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