Zalos

Computer Agents for Finance tasks like reconciliation, in your system!

Y CombinatorFall 2025ActiveB2BOperations

What they do

Problem

Finance operations teams waste time and incur errors doing repetitive reconciliation and other manual processes across multiple legacy, poorly integrated systems.

Solution

Zalos provides computer agents that log into existing finance systems and portals to automate end-to-end workflows like reconciliation, pricing, billing, and month-end entries directly within those systems.

Who it's for

Finance operations teams at companies using ERPs/accounting and other CFO systems, especially mid-market to enterprise organizations.

Founders

William Fairbairn

Founder

William was UK General Manager at Agicap, one of the leading ‘Office of the CFO’ startups in Europe (valued at ~$800m), where he doubled the team in 1.5 years. He previously was in McKinsey Tech practice, and built & sold a bootstrapped B2B SaaS.

Hung Hoang

Founder

Hung built Apple Pay products like Buy Now Pay Later, serving millions daily, and worked on AI initiatives at Apple and other AI startups (Twin.so, Gitguardian).