Summon Gebrelibanos
Computer Engineering & AI, Northwestern · Chicago
I build things people keep using.
I work across scaled consumer software, AI product engineering, community infrastructure, and research — usually building for real users and staying involved long after launch.
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4.9M+ installs · 173+ Countries
As of September 2026
Selected work
01 — Consumer software
CleanTube
A consumer Android product I designed, built, and have operated solo for four years.
Read the case4.9M+
downloads
130M+/mo
backend requests
5 figs/mo
monthly revenue
−60%
crashes after native rewrite
02
AlwaysThereFounding engineer on a real-time AI support app for Alzheimer's caregivers — investor-ready MVP in three weeks, latency cut from 2s to 300ms.
AI product · 2025–26
03
CrowdlistenRetrieval and ranking that turns TikTok, Instagram, and YouTube data into timely topic recommendations for creators. Shipped to 600+ users.
ML · 2026
04
Tigrayan Community Assoc. of KentuckyDonation platform, accounting and annual census for a community organization I still help run. $500K+ in aid processed to date.
Community · 2020–present
05
Delta LabHCI research on behavior change — real-time, human-centered tools that interrupt negative patterns.
Research · HCI
More
Work