About
Daniel Martinez participated in Y Combinator and has been building products since childhood. He founded Units, an educational platform.
Founder at UnitsYC X25
Intro paths
Daniel went through Y Combinator (Spring 2025) — any YC alum in your network can reach them through the YC community.
Their group partner at YC was David Lieb, General Partner at Y Combinator — the partner who ran Units's batch and knows the company first-hand. YC profile ↗
In turn, Daniel can intro founders to Units's investors below.
Units's investors · 1
Experience
- UnitsPrincipalcurrent2026 — present
- TypeOS (YC X25)CEO, Foundercurrent2025 — present
- VibeGradeFoundercurrent2023 — presentToronto, Ontario, Canada
- LOI AcceleratorLabs Batch 13 Foundercurrent2024 — presentToronto, Ontario, Canada
- Microsoft for StartupsPartnercurrent2023 — presentCanada
- GorgFoundercurrent2023 — presentCanada
- DoDisturbFounder2024Toronto, Ontario, Canada
- Treefrog AcceleratorCohort 11 Startup - VibeGrade, formerly GradeAssist2024Ontario, Canada
- Kew EntertainmentFounder2023 — 2024Toronto, Ontario, Canada
- Green GizmosFounder2022 — 2023Ontario, Canada
Skills & more
+12 more
Express.jsNetworkingSoftware DevelopmentBusiness DevelopmentFinanceStart-upsMarketing3D ModelingNext.jsFirebaseNodejsReact.jsLanguages English · French · Spanish
- Treefrog Accelerator — Treefrog Accelerator
- En Français à Quebec — Collège Saint-Charles-Garnier
- Ingenious+ Regional Innovation Award — Rideau Hall Foundation / Fondation Rideau Hall
- Summer Company Program — Niagara University
From Daniel's professional profile.
Frequently asked questions
- Who is Daniel Martinez?
- Daniel Martinez participated in Y Combinator and has been building products since childhood. He founded Units, an educational platform.
- Where does Daniel Martinez work?
- Daniel Martinez is Founder of Units.
- What companies did Daniel Martinez found?
- Daniel Martinez founded Units.
- Where did Daniel Martinez go to school?
- Daniel Martinez studied at Y Combinator (X25); Units (High School Diploma, Business); Vaughan Secondary School.
Founder mafias
Y Combinator mafia8,773
Also came through, then founded or led a company.
+ 8,766 more
Y Combinator mafia4,716
Also came through, then founded or led a company.
+ 4,709 more
International Baccalaureate mafia27
Also came through, then founded or led a company.
+ 20 more
Same school
Also attended Y Combinator2,000
+ 1,994 more
Also attended International Baccalaureate97
+ 91 more
Shared employers
Also worked at LOI Accelerator8
+ 2 more


























