First and Last — Custom Web & Interactive Tools - Crunchbase Company Profile & Funding

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First and Last — Custom Web & Interactive Tools

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About First and Last — Custom Web & Interactive Tools

CB Rank

1132451

High-performance digital architecture firm specializing in Next.js 16 websites, secure web apps, and grounded AI support interfaces.

Private

Springfield, Missouri, United States

1-10

www.firstlastdev.com

Artificial Intelligence (AI)

Enterprise Software

Information Technology

SaaS

Software

Web Development

Details

Legal Name

First and Last — Custom Web & Interactive Tools

Also Known As

First and Last Dev, First and Last — Web & Interactive, First and Last — Web Dev, First and Last Group (Subsidiary)

Operating Status

Active

Company Type

For Profit

Founders

Enoch Twumasi

About the Company

First and Last — Custom Web & Interactive Tools is a high-performance digital architecture firm that unifies engineering excellence with strategic business logic. As a primary operational subsidiary of First and Last Group, the firm provides zero-compromise digital infrastructure built on a modern, server-first technical stack. The firm

operates across four defined service pillars: High-Performance Web Architecture: Ultra-fast, SEO-first Next.js 16 websites. Custom Functional Ecosystems: Secure, state-driven web applications and SaaS MVPs. Interactive Logic & Conversion Tools: Deterministic client-side tools and ROI calculators. Grounded AI & Intelligent Support: Data-anchored, hallucination-free AI interfaces using RAG architecture. By utilizing a strict-mode development environment (React 19, TypeScript, Tailwind CSS v4.1, and Supabase), First and Last ensures maximum crawlability for AI answer engines and exceptional performance metrics for traditional search. The firm serves global markets while maintaining a regional headquarters in Springfield, Missouri.