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Liner

AI · Seoul, South Korea · Founded 2012

Accelerate your research with AI-powered insights MoreLess

Liner is an AI-powered platform designed to enhance research and browsing experiences by providing tools that allow users to highlight, organize, and interact with information across the web. It offers features such as an AI Copilot that integrates with web content like YouTube videos, PDFs, and articles to provide summaries and insights powered by GPT-4. Liner supports users in managing their highlights and notes efficiently through a user-friendly interface that includes options for saving and organizing information using hashtags and threads. The platform operates on a freemium model, offering basic features for free while providing advanced functionalities through subscription plans. Liner's tools are particularly beneficial for students and researchers who need to digest large volumes of information quickly and effectively, making it a valuable resource for educational purposes as well as everyday web browsing.

Valuation $100–500M
Revenue $1–10M
Headcount 100–500
Total funding $10–50M
Unlock exact values This page shows ranges. Dealroom has the exact numbers for Liner and the history behind them.

Talent graph

Liner's talent

Book a demo to see the people
Team profiled 11 named & role-tagged
Founders Hidden — book a demo/100 quality score
Key operators 3 quality Hidden — book a demo/100
Potential founders Hidden — book a demo likely future founders
Startup mafia Hidden — book a demo alumni-founded startups
Talent movements Hidden — book a demo in · Hidden — book a demo out past 12 months

Source: Dealroom Talent Intelligence.

Investors

16 investors on Liner's cap table

Sourced from Dealroom's funding history.

Seed 5 investors entered at this stage
Springcamp
K-Bridge Ventures
K Bridge Investment
Spring Camp
Magellan Technology Investment
Series A 10 investors entered at this stage
CJ Investment
SL Investment
Industrial Bank of Korea
We Ventures
KB Investment
Atinum Investment
InterVest
Samsung Ventures
LB Investment
Capstone Partners
Series B+ 1 investor entered at this stage
Korea Technology Guarantee Fund

Global footprint

Where Liner has talent and traffic

Workforce by country
3 countries with
team presence
🇰🇷 South Korea83.6%
🇺🇸 United States14.8%
🇰🇪 Kenya1.6%
3 countries shown

Market sentiment

What the market is saying about Liner

An AI-synthesized read of the highest-engagement posts about Liner on X over the past 7 days. We rank by likes & retweets, ignore corporate channels, and surface the themes that broke out from real people.

Reading the room on X — pulling top posts and synthesizing themes…

Source: X recent search ranked by engagement (likes + retweets) · Synthesis by Claude · Cached for 1 hour

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