Jacob Fu

About Me

Hi! I'm Jacob and I like building products that users love. Outside work, I like playing volleyball and badminton :)

I study CS at UWaterloo. I'm really interested in infrastructure, distributed systems, and shipping fast. Would love to get into the startup space.

Currently working on HubSpot's new AI Content Editor so marketers can create beautiful layouts with natural language.

Shipped a security monitoring agent in Go, enabling real-time collection of system logs and network events with automated AWS S3 storage pipelines.

Shipped HubSpot's next-gen Sales Workspace, improving user-workflow efficiency by 15% across 200k+ daily active sales reps.

Shipped a full-stack client onboarding portal, accelerating client onboarding by 35% and reducing manual processing time by 15+ hours per week.

Built a real-time AI co-host for streamers. Reads chat and screen context. Response latency stayed under 1.5 seconds.

Built a multi-stage phishing simulator. Won RBC 1st place at UofTHacks 2025. Voice latency stayed under 1.2 seconds.

Built a government tender search platform. ETL ingests 2400+ tenders per day from 30+ sources.