What ThinkPool does

ThinkPool Co., Ltd. (씽크풀) is a privately held Korean corporation founded in 1999 that operates an AI-powered investment research platform for the Korean stock market (KOSPI and KOSDAQ). The company is headquartered in Yeouido, Seoul's financial district, and employs between 51 and 100 people. Its primary customers are Korean individual retail investors, with secondary enterprise relationships providing stock discussion content to four Korean securities firms (Shinhan Financial Investment, SK Securities, Eugene Investment, and Dongbu Securities). The company is led by Representative Director Kim Dong-jin (김동진) and operates a wholly-owned investment advisory subsidiary, ThinkPool 투자자문.

The platform is built around a core AI information analysis engine ("AI정보분석") that combines price trend analysis, issue/theme detection, supply/demand dynamics, public disclosure parsing, analyst report analysis, and news aggregation. Layered on top is the Lassi Trading Signals (라씨매매신호) product, which delivers real-time buy/sell recommendations with self-reported accuracy rates and historical performance tracking for KOSPI/KOSDAQ stocks and ETFs. Additional AI capabilities include NLP-driven social sentiment analysis across Korean securities communities, anomaly/issue detection, and a recommendation engine that powers personalized stock picks and portfolio suggestions. Supporting modules include a discussion room (토론실), a personal watchlist (MY종목), an expert stock recommendation tier, a professional-grade AI FA Pro tool, and an Open API for third-party developers.

ThinkPool monetizes primarily through a self-serve consumer subscription priced at 59,800 KRW per month, which provides unlimited AI trading signals, real-time push notifications, and watchlist management for up to 30 stocks on web or up to 500 stocks on the Lassi 매매비서 mobile app (iOS and Android). Distribution is conducted through digital self-serve channels — the company's website, mobile app stores, a Naver Blog presence, and the YouTube financial education channel "하우투머니 TV" — with no disclosed enterprise sales motion. In October 2025 the company secured a funding round from Naver Cloud (amount undisclosed), reinforcing its cloud and ecosystem ties within Korea's dominant internet platform.

Name

ThinkPool

Legal name

(주)씽크풀 (ThinkPool Co., Ltd.)

Website

https://thinkpool.com

Company type

Private

Founded year

1999

Operating status

Operating

Headcount range

51–100 employees

Short description

ThinkPool is a Korean AI-based investment research platform serving primarily individual retail investors with stock analysis, real-time buy/sell trading signals, and social sentiment tools for the KOSPI/KOSDAQ market, monetized via a subscription model and supplemented by an investment advisory subsidiary and Open API distribution.

Ownership category

akta.pro rank

Product category

Investment Research & Analytics

NAICS

Portfolio Management and Investment Advice (523940)

SIC

Investment Advice (6282)

akta.pro primary industry

Financial Services Personalization (Banking, Investing, Insurance) (HDAAAGAH)

Keywords

• AI stock analysis
• Trading signals
• Investment research
• Korean stock market
• Financial analytics

Headquarters

HQ city

Yongdungpo

HQ country

South Korea

HQ region

Asia

Offices1 record

Markets served

GTM type

B2C

Offering type

Software

Cost components

Technology or R&D, Personnel, Infrastructure, Marketing or Sales, Operations

Revenue model

1. 라씨매매신호 Subscription: Monthly subscription service providing unlimited access to AI stock trading signals across all KOSPI, KOSDAQ stocks, and ETFs. Users can manage up to 30 stocks with real-time push notifications for buy/sell timing.

Pricing tiers

Go-to-market motion1 record

Distribution channels4 records

Marketing channels4 records

Core offering

ThinkPool is an AI-based investment research platform that analyzes Korean stock market data (KOSPI/KOSDAQ) and delivers real-time buy/sell signals, price trend analysis, supply/demand data, and social media sentiment insights to retail and professional investors. The platform combines a comprehensive AI information analysis suite with an automated trading signal service (Lassi) and an investment advisory offering, delivered via web, mobile app, and an Open API for partner integrations.

Product overview

ThinkPool is an AI-powered investment platform offering a comprehensive suite of tools for stock analysis, trading signals, and portfolio management. The platform combines a core AI information analysis system with specialized modules including the 라씨매매신호 (AI trading signals), 토론실 (social discussion analysis), and MY종목 (portfolio tracking). Additional services include the 라씨 매매비서 mobile app for real-time notifications, expert stock recommendations, AI FA Pro for professional analysis, investment advisory through ThinkPool Invest, and StockLens for detailed research. The platform leverages AI for predictive analytics, natural language processing of news and discussions, and anomaly detection to provide investment insights across the Korean stock market (KOSPI/KOSDAQ).

Differentiator

Problem solved

Functional benefit

Brands

• 라씨: AI-powered stock trading assistant and signal service providing real-time buy/sell recommendations
• AI정보분석
• 씽크풀 투자자문

Products and services

• AI정보분석 (AI Information Analysis)
• 라씨매매신호 (Lassi Trading Signals) Real-time AI-generated buy/sell trading signals for KOSPI/KOSDAQ stocks, delivered to retail investors with verified accuracy rates (e.g., 2-month signal accuracy reported on the platform).
• 라씨 매매비서 (Lassi Trading Secretary) Mobile application delivering ThinkPool's AI trading signals and account management features to users on the go via iOS and Android devices.
• AI FA Pro AI-powered professional tool tailored for financial advisors and professional investors, offering advanced analysis capabilities beyond the retail-focused core platform.
• 씽크풀 투자자문 (ThinkPool Investment Advisory) Discretionary investment advisory service under ThinkPool, providing personalized portfolio guidance to clients based on AI-driven market analysis.
• 스탁론 (StockLens) Companion stock analysis service operated under a separate domain (thinkstock.co.kr), extending ThinkPool's analytics capabilities.
• Open API Programmatic API that exposes ThinkPool's market data and AI analysis outputs for integration by partner platforms and securities firms.

Quantifiable outcome

• 라씨매매신호 demonstrates maximum returns of 357.2% with annualized returns of 20.3%
• +2 more outcomes

Named customers2 records

Segments1 record

Ideal customer profiles2 records

Technology focussed Yes

API detail

Has API

Yes

API docs

API detail

Core technology

AI maturity

App detail

AI capability7 records

Feature4 records

Partnerships

Two partnerships are on record, tiered core and minor.

• ThinkPool Investment Advisory (씽크풀 투자자문)coreStrategic or Co-development PartnerRelated service entity providing investment advisory services integrated with the ThinkPool platform. Some investment advisory services on ThinkPool are provided through ThinkPool Investment Advisory, with all information serving as reference material for investment decisions.
• ThinkStock (스탁론)minorOthersRelated service site (thinkstock.co.kr) providing additional stock-related services and lending services. Referenced in banner advertisements and cross-promotional links on the ThinkPool platform.

Scale indicators1 record

Recent moves6 records

Expansion highlights3 records

Direct peers

• QRAFT Technologies: Korea-founded AI asset manager (NASDAQ: QRFT) that builds AI-driven investment products and signals. Directly comparable AI-for-investing technology stack and similar Korean retail focus, with the additional dimension of operating its own AI-powered ETFs.
• FnGuide (에프앤가이드): Korea's leading financial data and analytics provider (KOSDAQ-listed, 053850). Competes head-to-head with ThinkPool on Korean equity data, analytics, and retail-investor-facing research tools, with overlapping AI-driven product roadmaps.
• Korea Credit Data (한국신용데이터, KCD): Korean fintech that provides financial data, credit analytics, and consumer-facing financial tools. Comparable in serving Korean retail users with data-driven financial products and in leveraging alternative data sources for analytics.

Broad incumbents

• Yahoo Finance: Global consumer financial data and research platform with Korean market coverage. Comparable as a broad incumbent in retail-facing investment information, though not a Korean-native specialist and with different personalization depth.
• Investing.com: Global investment information platform with strong Korean market coverage and increasingly AI-augmented analytics. Comparable on the consumer-facing financial data/research dimension, but competes as a global incumbent rather than a Korean specialist.
• Mirae Asset Securities (미래에셋증권): One of Korea's largest securities firms with growing native AI research and recommendation features. Comparable on Korean retail AI-for-investing but as part of a much broader brokerage, asset management, and investment banking portfolio.

Emerging players

• Atom Finance: US-based AI-driven investment research platform for retail investors. Comparable product model — AI-powered personalized research and analysis — though focused on US equities and serving as a benchmark for global AI-investing UX.
• Stockplus (주식플러스): Korean stock community and research platform with retail investor data and tools. Overlaps with ThinkPool on Korean retail investor social/discussion analytics and personalized research features, though more community-led than AI-led.
• Kakao Investment & Securities (카카오투자증권): Korean online broker under the Kakao ecosystem. Embeds AI features into its retail investing experience and competes for the same Korean retail investor wallet as ThinkPool, with the advantage of integration with Kakao Talk.
• Toss Securities (토스증권): Korean neo-broker operated by Viva Republica (Toss). Increasingly integrates AI-driven insights and signals into its retail investing app — overlapping with ThinkPool on Korean retail AI-for-investing, but bundled with brokerage execution.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat5 records

Key risks6 records

Key highlights7 records

Customer concentration

• YouTubeyoutube.com/@thinkpool
• Xx.com/think_news

Revenue estimate

Valuation estimate

Number of profiles

Profiles1 record

Subsidiaries1 record

Funding overview

Funding rounds1 record

Investors1 record

Funding detail is available on the Subscription and Enterprise plan.Contact sales →

M&A

Investments

M&A and investment is available on the Subscription and Enterprise plan.Contact sales →

Frequently asked questions about ThinkPool