Solve Workflows That Off-The-Shelf Tools Cannot Handle - HosonoAI

Custom Software & Bespoke AI

Solve Workflows That Off-The-Shelf Tools Cannot Handle

Custom tools and integrations when standard software is not enough.

Custom Enterprise Software Architecture

Core Focus

How We Support Your Organization

Practical, hands-on enablement tailored to your daily operations.

Custom web applications and internal operational portals

Software engineered precisely for your operations with zero recurring per-seat fees

REST and webhook API development

Full proprietary ownership and long-term independence from third-party platforms

Multi-model routing, prompt evals, and cost-optimized orchestration

Multi-Model Routing & System Architecture

Proven Standards

Real-World Results & Trusted Security

Engineered a bespoke AI processing platform running over 1,000,000 production tasks reliably.

100% GDPR compliant
Zero training on customer data
EU AI Act alignment
Ryusei Hosono

Executive Enablement & Workshop Lead

Ryusei Hosono

Founder & CEO

โ€œNo dry theory or generic slides: We train teams and leaders directly on your daily tools and business workflows โ€” practical, secure, and measurably impactful.โ€

  • Over 200 professionals and leaders trained across DACH
  • AI literacy and governance aligned with EU AI Act Art. 4
  • Immediate hands-on execution on real operational tasks

Pricing

Transparent Hourly Rates

Binding upfront estimates. Volume packages reduce the hourly rate automatically.

1-9 h: 80,00 โ‚ฌ 10-29 h: 77,50 โ‚ฌ 30-49 h: 75,00 โ‚ฌ

YouTube & AI knowledge

Related Video Explanations & Tutorials

Watch English-language tutorials on AI systems and automation โ€” from real projects and practical use cases.

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Ready to Optimize This Area in Your Organization?

In the Free AI Potential Check, we screen your workflows and outline clear paths to measurable ROI.

Ryusei Hosono

Direkter Kontakt

If you have any questions, I'm glad to help!

Hey, I'm Ryusei Hosono and I am the CEO of HosonoDE. If you have any questions or concerns, don't hesitate to contact me! You can reach me through a variety of channels, depending on what suits you best. Send me an email, give me a call, or send me a message via chat - I'm always willing to help you out.

WhatsApp:: +81 428 65 4632
Phone number (Japan - German speaking):: +81 50-1722-4492
YouTube: @HosonoAI
LinkedIn: Ryusei Hosono