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Ristoh Nexus Innovation AI

Your Story. With AI

Ristoh AI builds practical AI products that help businesses work smarter, serve customers better, and turn everyday information into useful action.

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Founded in 2026NairobiBuilding for businesses
Product 01 Free tier
CSS

Ristoh CSS

Customer Service Solution

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Our products

One focused product today. Room to build tomorrow.

Ristoh CSS is our first product and is available through a free tier for businesses.

01
Free tier

Ristoh CSS

Customer Service Solution

Ristoh CSS is Ristoh AI’s first multi-channel customer-service chatbot platform for businesses. It answers questions on WhatsApp and Telegram using business knowledge, conversation context, and configurable AI prompts.

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Ristoh CSS

Useful today. Growing deliberately.

Available on the free tier
  • ✓Faster answers to routine customer questions.
  • ✓A customer-focused information source that improves as knowledge and feedback are added.
  • ✓Better customer satisfaction and support for sales conversion.
  • ✓Additional support capacity available 24/7.
On the roadmap
  • →Management dashboards for sentiment, trends, and summaries
  • →Human customer-service handoff
  • →Social-media monitoring
  • →Rich-media handling
  • →CRM integrations
  • →Discord, Instagram, and additional channels
  • →Customer-owned storage integrations

About the company

Built to turn useful ideas into practical AI products.

Ristoh Nexus Innovation AI—also known as Ristoh NI AI or simply Ristoh AI—was founded in 2026.

We build focused products around real business workflows, beginning with customer service.

Co-founder

Eric Njogu

An experienced technology professional with deep experience creating and scaling products for higher education and banking.

View Eric on LinkedIn
Visit or contact us
2nd Floor, Utumishi Co-op House
Mamlaka Road, Nairobi

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