Sequin Overview

  • Year Founded
  • 2019

Year Founded

  • Status
  • Acquired/​Merged

  • Employees
  • 9

Employees

  • Latest Deal Type
  • M&A

Sequin General Information

Description

Developer of an enterprise platform designed to automate internal application programming interfaces. The company's platform offers a developer toolkit that connects with databases for developing internal tools, providing a one-line security and component library, and a software development kit, enabling developers and companies to build and assemble internal tools.

Contact Information

Website
sequin.io
Ownership Status
Acquired/Merged
Financing Status
Formerly VC-backed
Corporate Office
  • 156 2nd Street
  • Suite 403
  • San Francisco, CA 94105
  • United States
Primary Industry
Business/Productivity Software
Other Industries
Database Software
Acquirer
Notion
Vertical(s)
SaaS
Corporate Office
  • 156 2nd Street
  • Suite 403
  • San Francisco, CA 94105
  • United States

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Sequin Valuation & Funding

Deal Type Date Amount Raised to Date Post-Val Status Stage
3. Merger/Acquisition 23-Oct-2025 Completed Generating Revenue
2. Later Stage VC 09-Apr-2024 Completed Generating Revenue
1. Seed Round 01-Aug-2022 $5.24M $5.24M Completed Generating Revenue
To view Sequin’s complete valuation and funding history, request access »

Sequin Cap Table

Stock # of Shares
Authorized		 Par Value Dividend Rate (%) Original
Issue Price		 Liquidation Liquidation
Pref. Multiple		 Conversion Price % Owned
Seed-2
Seed-1
To view Sequin’s complete cap table history, request access »

Sequin Signals

Growth Rate

Weekly
Growth
Weekly Growth

Size Multiple

Median
Size Multiple

Key Data Points

Similarweb Unique Visitors

Majestic Referring Domains

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Sequin Former Investors (55)

Investor Name Investor Type Holding Investor Since Participating Rounds
6529 Capital PE/Buyout Minority
Amber Group VC-Backed Company Minority
AnSem Corporation Minority
Animoca Ventures Corporate Venture Capital Minority
Archetype Fund Venture Capital Minority
You’re viewing 5 of 55 investors. Get the full list »

Sequin Investments (1)

Sequin’s most recent deal was a Seed Round with Particle Network for . The deal was made on 01-May-2022.

Company Name Deal Date Deal Type Deal Size Industry Lead Partner
Particle Network 01-May-2022 Seed Round Business/Productivity Software
To view Sequin’s complete investments history, request access »

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Sequin FAQs

  • When was Sequin founded?

    Sequin was founded in 2019.

  • Where is Sequin headquartered?

    Sequin is headquartered in San Francisco, CA.

  • What is the size of Sequin?

    Sequin has 9 total employees.

  • What industry is Sequin in?

    Sequin’s primary industry is Business/Productivity Software.

  • Is Sequin a private or public company?

    Sequin is a Private company.

  • What is Sequin’s current revenue?

    The current revenue for Sequin is .

  • How much funding has Sequin raised over time?

    Sequin has raised $230M.

  • Who are Sequin’s investors?

    6529 Capital, Amber Group, AnSem, Animoca Ventures, and Archetype Fund are 5 of 55 investors who have invested in Sequin.

  • When was Sequin acquired?

    Sequin was acquired on 23-Oct-2025.

  • Who acquired Sequin?

    Sequin was acquired by Notion.

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