Cole Hollander. Builder.

BSU freshman. I go all the way in on things and usually end up building something. Right now it's AI.

3+
Projects shipped
2
Open source repos
Coffees consumed
1
AI OS in progress

Things I've shipped.

Finance · HTML

Dutch Bros Stock Pitch

Built an HTML pitch page for a Perplexity investment competition. Full Sunbelt expansion thesis with comps and financials. Made it interactive instead of a PDF because that felt more interesting.

View pitch
In progress

Personal AI OS

Claude Code, Obsidian, and Todoist wired together so Claude actually knows what I'm working on. Still figuring it out. Already changed how I work.

What I'm going deep on.

Active · AI automation

Claude as a personal assistant

Trying to get subagents and automations to handle research, scheduling, and content drafts without me managing every step. Want something that runs in the background and comes back with work already done.

Ongoing · Context & memory

Context-first AI workflows

Took Andrej Karpathy's Obsidian approach and built a second brain around it. Structured vault, project notes, decision history. The model doesn't need better prompts if it already knows what you're working on.

Week 4 · Building in public

Building an audience from zero

First real LinkedIn post hit 30k impressions. Trying to understand why, not just repeat it. Posting weekly until I know what actually lands and what just got lucky.

Don't take my word for it.

"Cole built the Canvas MCP server in a weekend — it immediately solved a problem every student at our school had. That's what separates people who talk about building from people who actually build."

AJ
Alex Johnson
Peer · BSU CS '27

"Most students can barely articulate what a financial model is. Cole had already built one, put it in a pitch deck, and made it interactive. That's a different level."

MR
Morgan Riley
Finance Club · BSU

"He comes into work, takes orders, and somehow still ships side projects in the same week. I genuinely don't know when he sleeps."

JS
Jamie S.
Colleague · Hotel Renegade

"Cole's Obsidian second-brain setup is genuinely the most well-structured student knowledge system I've seen. He treats his thinking like an engineer treats a codebase."

DK
Daniel K.
Productivity enthusiast

Writing.

If something here looks interesting, let's talk.

Send a message   LinkedIn   colehollander10@gmail.com