Lightkey Sources

AI-powered Writing Assistant for Windows

Business Software
Active
Mature Tel Aviv-Yafo, Israel Founded 2016
Website ↗ LinkedIn
Last updated 2026-06-18
Total raised
—
Stage
Mature
Founded
2016
Headcount
2
HQ
Tel Aviv-Yafo, Israel
Sector
Business Software

About

Lightkey Sources is an AI-powered writing assistant for Windows, offering real-time text predictions and spelling and grammar corrections while typing in MS Office and any Chrome or Edge web application, supporting 85 languages.

Q&A

What is Lightkey Sources' primary business?
Lightkey Sources is an AI-powered writing assistant for Windows, providing real-time text predictions and spelling and grammar corrections in MS Office and web applications like Chrome or Edge, supporting 85 languages.
When was Lightkey Sources founded?
Lightkey Sources was founded in March 2016.
Where is Lightkey Sources headquartered?
Lightkey Sources is headquartered in Tel Aviv-Yafo, Israel.
How many employees does Lightkey Sources have?
Lightkey Sources has 1-10 employees.
Who are the co-founders of Lightkey Sources?
The co-founders of Lightkey Sources are Guy Katabi, who serves as Co-Founder & CEO, and Eran Brauer, who is Co-founder & BD Director.
What technologies does Lightkey Sources utilize?
Lightkey Sources utilizes Artificial Intelligence, Natural Language Processing, and Machine Learning.
What are the primary target customer segments for Lightkey Sources?
Lightkey Sources targets Healthcare & Life Sciences, Enterprise & Professional Services, Enterprises, Consumers, and Professionals & Gig Economy.
What business models does Lightkey Sources operate under?
Lightkey Sources operates under both B2C and B2B business models.

Team · 2

Guy Katabi
Founder · Co-Founder & CEO
LinkedIn ↗
Eran Brauer
Founder · Co-founder & BD Director
LinkedIn ↗

Sectors & technology

Primary sector
Business Software
Sub-sectors
Business SoftwareIT, R&D & Data SolutionsProduct Development ToolsSoftware Development ToolsData Analysis & Decision SupportProject Management & CollaborationHealth Tech & Life SciencesDigital HealthcareDigital Accessibility Solutions
Technologies
Artificial IntelligenceNatural Language ProcessingMachine LearningPlatforms & InterfacesSoftware
Target customers
Healthcare & Life SciencesEnterprise & Professional ServicesEnterprisesConsumersProfessionals & Gig Economy
Business model
B2CB2B

Highlights

Verified

Tags

smbenterprisessoftware-applicationsenterprise-solutionsweb-platformconsumersartificial-intelligencepredictive-analyticsmobile-applicationsproductivitytext-analyticsnatural-language-processing
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