About

A consulting practice focused on design, engineering, automation, and AI.

Principal

Ari Zade

Arithmetic is a consulting practice. We work with companies on product design, software engineering, automation, and AI systems—from strategy through delivery. Our team brings experience from product companies and agencies.

How we work

Structured engagement, direct collaboration, clear outcomes.

  1. 1

    Understand

    Clarify goals, constraints, and success criteria. No solution before the problem is defined.

  2. 2

    Scope

    Define deliverables, timeline, and engagement model. Fit the approach to the need.

  3. 3

    Execute

    Hands-on delivery with clear communication. You work directly with our team.

  4. 4

    Transfer

    Documentation, handoff, and optional ongoing support. You keep full ownership.

Work together

For new engagements or advisory—get in touch.