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Sign AI

Sign AI

Private
Seattle, WashingtonAI, Data & Cloud Infrastructurehttps://sign-ai.com/

Last Round

Pre Seed

Nov 18, 2024

Company Overview

Sign AI is a software company that develops AI-powered, bi-directional sign language interpretation solutions to bridge communication gaps for the Deaf and hard of hearing communities.

Sector

AI, Data & Cloud Infrastructure

Verticals

NLP & Conversational AI, Computer Vision, Enterprise Communication

Business Model

B2B

Customer Profile

Subscription SaaS, Usage-Based SaaS

AI Layer

Application

Keywords

ASL interpretationAmerican Sign Languagesign language translatorsign language AIAI accessibilityaccessibility softwarereal-time translationassistive technologymultimodal AIenterprise accessibilitycomputer visionADA compliancepose estimationinclusive techAPI platform

Historical Pricing

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Caplight Momentum Score

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Sign AI Comparables

Compare Sign AI with similar companies based on industry and business-model similarity.

Sign AI comparables — related companies by embedding similarity
CompanySimilarityMarket Cap
Sign-Speak
90%
DeepSign AI
87%
Signapse
83%

Sign AI Funding Rounds

Historical fundraising activity

Data table
RoundDateAmount RaisedValuationInvestorsSources
Pre SeedNov 18, 2024

Key People

Founding team and executive leadership

Greg Rutty

Co-founder and CEO

Founding Team

Market signals

Structured signals derived from secondary market and firmographic data.

  • Oct 16, 2025

    Grew 100% QoQ from 4 to 8 employees.

  • Nov 18, 2024

    Mudita Venture Fund led the round.

Sign AI Filings

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Sign AI filings preview — column headings only; records require access
TypeDateAmount OfferedAmount SoldFilingPagesDownload

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Frequently Asked Questions

Common questions about Sign AI's valuation, stock price, and market status.

Is Sign AI a public or private company?

Sign AI is a private company.

What is the current stock price of Sign AI?

Sign AI is a private company with no public stock price. No recent secondary market data is available.

How much is Sign AI worth (valuation)?

Valuation information for Sign AI is not publicly available.

Can I buy Sign AI stock?

Sign AI shares may be available on secondary markets subject to transfer restrictions. Caplight facilitates secondary market transactions for accredited investors. Visit https://www.caplight.com to learn more.

When was Sign AI's last funding round?

Sign AI's most recent funding round was Pre Seed on November 18, 2024.

Who are the main investors in Sign AI?

Investor information for Sign AI is not publicly disclosed.

Will Sign AI IPO soon?

No public IPO plans have been announced for Sign AI.

How can I track Sign AI secondary market activity?

Caplight tracks bids, offers, and trades for private companies. Visit https://www.caplight.com to monitor Sign AI's secondary market activity and sign up for updates.

Firmographic Details

HeadquartersSeattle, Washington
Employee Range7
Year Founded2025
Last FundingNov 18, 2024

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