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Ask Garry Tan to introduce you to Diego
You →Garry · together at YC S26 (2026) →Diego
Ask Jamie Chen to introduce you to Diego
You →Jamie · 11 people · together at YC S26 →Diego
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About
Diego Avellaneda is the founder and CEO of Callbook AI, with over six years in embedded machine learning and two peer-reviewed publications on TinyML and embedded sensing. He holds a master's in IoT focused on applying TinyML to real-time truck telemetry and previously worked as a Senior Software Engineer at CI&T, where he helped build Audi's e-commerce car-purchasing platform.
Founder at Callbook AIYC S26
Intro paths
Diego went through Y Combinator (Summer 2026) — any YC alum in your network can reach them through the YC community.
Their group partner at YC was Jon Xu, General Partner at Y Combinator — the partner who ran Callbook AI's batch and knows the company first-hand. YC profile ↗
In turn, Diego can intro founders to Callbook AI's investors below.
Callbook AI's investors · 4
Co-founders at Callbook AI

Experience
- Callbook AICEO & Foundercurrent2024 — presentSan Francisco y alrededores
- Klika Tech, IncFullstack IoT Software Developer2023 — 2024Bogotá, Distrito Capital, Colombia
- CI&TSenior Tech Developer2023
- CI&TSenior Software Engineer2021 — 2023Bogotá, Distrito Capital, Colombia
- Centro de Excelencia y Apropiación en Internet de las Cosas - CEA-IoTIoT Solutions Developer Engineer2019 — 2021Bogotá D.C., Colombia
- Zaboo.coFounder2019 — 2021Bogotá
- Pontificia Universidad JaverianaResearch Assistant2017 — 2018Bogotá D.C., Colombia
- HadronLabCo-Founder2017 — 2018Área metropolitana de Bogotá D.C.
Skills & more
+12 more
Desarrollo webAWS Identity and Access Management (IAM)TypeScriptScrumIngenieríaProgramaciónModelado 3DImpresión 3DGitFlowPostgreSQLLiderazgo de equiposAmazon CognitoLanguages Inglés
- AWS Cloud Practitioner Essentials — Amazon Web Services (AWS)
- IELTS Academic (B2) — British Council
- AUTODESK, 3DS MAX — Naska Digital
- Diseño de producto — Naska Digital
- Curso de Node.js — Platzi
- Fundamentos de Javascript — Platzi
From Diego's professional profile.
Frequently asked questions
- Who is Diego Avellaneda?
- Diego Avellaneda is the founder and CEO of Callbook AI, with over six years in embedded machine learning and two peer-reviewed publications on TinyML and embedded sensing. He holds a master's in IoT focused on applying TinyML to real-time truck telemetry and previously worked as a Senior Software Engineer at CI&T, where he helped build Audi's e-commerce car-purchasing platform.
- Where does Diego Avellaneda work?
- Diego Avellaneda is Founder of Callbook AI.
- What companies did Diego Avellaneda found?
- Diego Avellaneda founded Callbook AI.
- Where did Diego Avellaneda go to school?
- Diego Avellaneda studied at Y Combinator (S26); Pontificia Universidad Javeriana (Maestría en Internet de las cosas, Programación informática); Pontificia Universidad Javeriana (Bachelor of Engineering - BE, Electronic Engineer).
Founder mafias
Y Combinator mafia10,601
Also came through, then founded or led a company.
Pontificia Universidad Javeriana mafia17
Also came through, then founded or led a company.
Same school
Also attended Y Combinator2,000
+ 1,994 more
Also attended Pontificia Universidad Javeriana40
+ 34 more
Shared employers
Also worked at CI&T2
Also worked at Pontificia Universidad Javeriana7
+ 1 more































