This site belongs to Jer Chung. He builds growth engines for startups. Paid acquisition, full-funnel strategy, the stuff that turns spend into revenue. He's been doing this for a while.
Right now he runs Ads by Jer, a fractional growth practice where he partners with funded startups to scale their paid channels. Clients include DoorDash, Culture Amp, App Academy, Contentful, Harvey, Lyft, and Pebl.
Some recent wins:
- DoorDash — Drove 15% MoM incremental growth and launched hyper-localized international campaigns across 12+ markets.
- Culture Amp — Cut CPA 28% and scaled global paid acquisition 15% month over month.
- Harvey — Reduced CPA 33% while scaling spend 3x. Built the foundation from scratch and expanded across Bing, LinkedIn, Reddit, and international markets.
- Pebl — Slashed cost per lead 75% in 30 days.
He's also side questing with VetScribe, because apparently one company at a time isn't enough.
Before going out on his own, he led growth at Pilot.com and scaled the business from $3M to $25M in revenue.
Before that, he bootstrapped his first company — Dish Crawl, a restaurant advertising and food photography agency — to $20K MRR from scratch.
South Bay kid. Harker grad. Santa Clara University for undergrad and MBA. Classically trained pianist. Obsessive dog person.