About
Cole Robertson is Co-Founder and CTO of Rebulk. He previously served as Head of Engineering at Chipp and was an early engineer at Tropic during its seed to Series B scaling. He has prior experience developing aviation products at Garmin and founded a SaaS consulting firm focused on MVP development.
Founder at RebulkYC S25
Intro paths
Cole went through Y Combinator (Summer 2025) — any YC alum in your network can reach them through the YC community.
Their group partner at YC was Jared Friedman, YC Group Partner — the partner who ran Rebulk's batch and knows the company first-hand. YC profile ↗
In turn, Cole can intro founders to Rebulk's investors below.
Rebulk's investors · 5
Co-founders at Rebulk
Experience
- Rebulk (YC S25)CTO and Co-foundercurrent2025 — present
- ChippHead of Engineering2024 — 2025
- ChippFounding Engineer2024
- Concept CatalystFounder2022 — 2025
- Self-employedConsulting Software Engineer2019 — 2025
- PerfectRecSenior Software Engineer2023 — 2024
- TropicSenior Software Engineer2021 — 2023
- GarminSoftware Engineer 22018 — 2021Olathe, Kansas
- Bayer Crop ScienceAssociate Application Developer2018Kansas City, Missouri Area
Skills & more
+12 more
Mobile ApplicationsWeb ApplicationsRedux.jsPython (Programming Language)Amazon S3AWS LambdaAmazon VPCAmazon Web Services (AWS)Tailwind CSSGitC#MySQLFrom Cole's professional profile.
Frequently asked questions
- Who is Cole Robertson?
- Cole Robertson is Co-Founder and CTO of Rebulk. He previously served as Head of Engineering at Chipp and was an early engineer at Tropic during its seed to Series B scaling. He has prior experience developing aviation products at Garmin and founded a SaaS consulting firm focused on MVP development.
- Where does Cole Robertson work?
- Cole Robertson is Founder of Rebulk.
- What companies did Cole Robertson found?
- Cole Robertson founded Rebulk.
- Where did Cole Robertson go to school?
- Cole Robertson studied at Y Combinator (S25); Kansas State University (Bachelor's degree, Computer Science).
Founder mafias
Y Combinator mafia8,773
Also came through, then founded or led a company.
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Y Combinator mafia4,716
Also came through, then founded or led a company.
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Kansas State University mafia6
Also came through, then founded or led a company.
Same school
Also attended Y Combinator2,000
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