Romanark Inc.
Arkor provides a TypeScript-first platform for training, fine-tuning, and deploying your own language models, enabling product engineers to own their model infrastructure.
At a Glance
- TypeScript Developers
- Product Engineers
- AI Startups
AI Tools by Romanark Inc.
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Arkor
TypeScript LLM Fine-Tuning Platform
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Latest News
Blog Post: LLMs are best at semantic backend work
Blog Post: The right model for application logic is not always the smartest one
Arkor Launch on Product Hunt
Arkor secures 1st place at GitHub Hacknight
Products & Services
Open-source TypeScript framework for fine-tuning open-weight models. Allows developers to train, deploy, and call custom models directly from TypeScript.
Managed runtime and infrastructure for deploying fine-tuned models with 1-click endpoint generation.
Market Position
Arkor positions itself as an alternative to proprietary frontier APIs (like OpenAI), offering model ownership and developer-friendly TypeScript tools vs. traditional Python-based ML infrastructure.
Leadership
Founders
Hina Nakahira
Co-founder and CEO. Background in Android OS reverse engineering, mobile applications, and device sensors. Winner of over 100 hackathons in San Francisco and Japan. Previously worked as an Android app developer.
Shotaro Kawahara
Co-founder and CTO. Expertise in Next.js, authentication technologies, electronics, and performance optimization. Builds and manages the GPU infrastructure for Arkor.
Executive Team
Hina Nakahira
Co-founder & CEO
Mobile engineering expert and hackathon winner; leads framework design and documentation.
Shotaro Kawahara
Co-founder & CTO
Infrastructure and performance expert; manages GPU infrastructure and system architecture.
Founding Story
Founded by husband-and-wife engineers Hina Nakahira and Shotaro Kawahara to bridge the gap between calling frontier APIs and standing up complex ML infrastructure. They aim to let product engineers own the models powering their products.
Business Model
Revenue Model
Currently free during alpha; likely to adopt an API usage or subscription-based model for managed GPU training and deployment.
Pricing Tiers
All features free to use during the alpha phase.
Target Markets
- TypeScript Developers
- Product Engineers
- AI Startups
- Fine-tuning models on proprietary data
- Semantic backend tasks (routing, normalization)
- Application logic automation
- Cost-controlled model deployment