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
Understand
Clarify goals, constraints, and success criteria. No solution before the problem is defined.
- 2
Scope
Define deliverables, timeline, and engagement model. Fit the approach to the need.
- 3
Execute
Hands-on delivery with clear communication. You work directly with our team.
- 4
Transfer
Documentation, handoff, and optional ongoing support. You keep full ownership.