New Value Through
Artificial Intelligence
nu builds services that add real value to everyday life through AI.
Explore ServicesAbout
nu is an IT startup that adds new value to people's everyday lives through artificial intelligence.
We believe AI can go beyond being a simple tool to create deeper, more meaningful interactions with users. With this conviction, we explore areas — from entertainment to finance — where AI can deliver real value, and build services to make that happen.
A small, elite team that experiments fast, learns fast, and delivers meaningful experiences to users. That is how nu works.
Core Competencies
A lean team of 3 backend and 1 frontend developer building AI-powered products.
AI Expertise
We hold a broad technology stack for AI-powered products: large language model integration, real-time data processing pipelines, and cross-platform client development.
Speed & Execution
Fast decision-making turns ideas into products rapidly. We experiment fast, learn fast, and deliver meaningful experiences to users.
Full-Stack Capability
From planning and design through development and operations — all handled in-house. We also support technology consulting for companies exploring AI adoption.
Services
Discover the AI-powered services that nu is building.
Nubble
AI Character Chat
Nubble is an interactive chat service where you can freely converse with AI characters. Engage in immersive conversations with AI characters who have diverse personalities and backgrounds.
- Natural conversations reflecting each character's unique personality and worldview
- Creative writing, roleplay, everyday conversation, and more
- Cross-platform support: Android, iOS, and Web
Noa Invest
AI Investment Analysis & Paper Trading
An AI Agent autonomously invokes 24+ professional analysis tools to instantly generate expert-level comprehensive reports. From analysis to paper trading, your AI investment agent is with you.
- Comprehensive analysis via autonomous AI Agent: charts, financials, supply-demand, and analyst insights
- AI investment debates between value and growth investors, plus stock discovery screener
- Paper trading with free 100K KRW seed money for Korean & US stocks
Support
If you have any questions or issues while using our services, please reach out through the methods below.
Customer Support
We're always ready to listen and respond quickly. Inquiries are handled in order and responded to within 1–2 business days.
Contact Us
For business proposals, partnerships, or career inquiries, feel free to reach out. We'll review your message and get back to you as soon as possible.