Who founded Callbook AI?

Callbook AI was founded in 2026 by Daniel Martinez and Diego Avellaneda.

Who are Callbook AI's co-founders?

Callbook AI was co-founded by Daniel Martinez and Diego Avellaneda.

Company · Enterprise Software

1 people who founded or worked at Callbook AI went on to start 2 other companies, including Daniel Martinez (treble.ai and Units).

Callbook AI was founded in 2026 in San Francisco, USA by Daniel Martinez and Diego Avellaneda. It is an Enterprise Software company.

AI collections agency for late stage portfolios

Private Y Combinator · Summer 2026 Founded 2026 San Francisco USA Enterprise Software

Website ↗ Suggest an edit

2 companies

People who worked at or founded Callbook AI and went on to start their own companies.

2 founded

treble.ai 2019 Units 2025