Liner
PrivateLast Round
Series C
Aug 25, 2026
Est. Valuation
$216.61M
Total Funding Raised
$69.12M
Momentum
Top 5%
of companies Caplight tracks
Company Overview
Liner operates in AI, Data & Cloud Infrastructure and is based in Seoul. Its latest recorded funding round was a Series C round in August 2026.
Liner is an AI-powered search and research platform that provides reliable, citation-backed answers for students, researchers, and professionals.
Sector
AI, Data & Cloud Infrastructure
Verticals
NLP & Conversational AI, Business Intelligence, Workflow Automation
Business Model
B2C
Customer Profile
Freemium, Subscription SaaS, Usage-Based SaaS, Data as a Service
AI Layer
Application
Historical Pricing
Historical view of private secondary pricing and transaction trends.
Liner Comparables
Compare Liner with similar companies based on industry and business-model similarity.
| Company | Similarity | Market Cap |
|---|---|---|
| Monica | 81% | |
| Vidline Inc. | 79% | |
| Perplexity AI | 78% |
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Liner Funding Rounds
Historical fundraising activity
| Round | Date | Amount Raised | Valuation | Investors | Sources |
|---|---|---|---|---|---|
| Series C | Aug 25, 2026 | ||||
| Series B Extension | Oct 11, 2024 | ||||
| Series B | Sep 16, 2022 | ||||
| Series A | Aug 28, 2020 | ||||
| Seed | Sep 8, 2017 | ||||
Seed | Jun 26, 2016 |
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Key People
Founding team and executive leadership
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Liner Investors
Notable investors and investment history
| Investor | Rounds |
|---|---|
| InterVest | Series C, Series B Extension |
| SL Investment | Series B Extension, Series A, Series B |
| KB Investment | Series B, Series A |
| Samsung Venture Investment | Series B Extension |
| CJ Investment | Series C, Series B |
| KB Securities | Series C |
| Helios Private Equity | Series C |
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Market signals
Structured signals derived from secondary market and firmographic data.
- Aug 25, 2026
Raised $36.1M led by LB Investment.
- Jul 1, 2026
Reached 14 million users worldwide.
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Recent news
Latest coverage and updates
- recognized_asAug 25, 2026
As of Jul '26, Similar Web ranks Liner 30th in global AI service web traffic, ahead of Poe, Mistral AI, and Glean.
- receives_financingAug 25, 2026
On Aug 25th '26, Liner raises $36.1M in Series C financing led by LB Investment, with existing and new investors participating to support its expansion from consumer AI into enterprise AI.
- signs_new_clientAug 25, 2026
Liner signs Humain NV as a new client after benchmarking against global Big Tech firms to supply its deep research-backed AI search engine for the HUMAIN ONE platform serving Saudi government ministries and major corporations in Saudi Arabia.
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Liner Filings
Explore SEC and related filing metadata, where available.
| Type | Date | Amount Offered | Amount Sold | Filing | Pages | Download |
|---|
Filing documents are not displayed on this public page. Request access to learn about available coverage.
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Frequently Asked Questions
Common questions about Liner's valuation, stock price, and market status.
Is Liner a public or private company?
Liner is a private company.
What is the current stock price of Liner?
Liner is a private company, so its shares have no public market price. Caplight tracks Liner's secondary market activity and provides MarketPrice™ estimates of its share price to Caplight users.
How much is Liner worth (valuation)?
Liner's valuation is estimated at $216.6M based on funding round data.
Can I buy Liner stock?
Liner shares may be available on secondary markets subject to transfer restrictions. Caplight facilitates secondary market transactions for accredited investors.
When was Liner's last funding round?
Liner's most recent funding round was Series C on August 25, 2026.
Who are the main investors in Liner?
Key investors in Liner include InterVest, KB Investment, CJ Investment, InterVest Capital Partners, LB Investment.
Will Liner IPO soon?
No public IPO plans have been announced for Liner.
How can I track Liner secondary market activity?
Caplight tracks bids, offers, and trades in Liner's shares on secondary markets.