Find your path to Bill
1,017 people in our graph share verified history with Bill — schools, employers, funds. One of them is your warm intro.
About
Bill Ulammandakh is co-founder and CEO of ProhostAI. He previously worked as a staff data scientist at Airbnb, Etsy, Thumbtack, and Wayfair, and holds an undergraduate degree from Harvard.
Founder at ProhostAIYC S24
Intro paths
Bill went through Y Combinator (Summer 2024) — any YC alum in your network can reach them through the YC community.
Their group partner at YC was Garry Tan, President & CEO of Y Combinator — the partner who ran ProhostAI's batch and knows the company first-hand. YC profile ↗
In turn, Bill can intro founders to ProhostAI's investors below.
ProhostAI's investors · 3
Co-founders at ProhostAI

Experience
- ProhostAICo-Founder & CEOcurrent2024 — presentSan Francisco Bay Area
- Staykey CapitalGeneral Partnercurrent2021 — presentSan Francisco Bay Area
- AirbnbStaff Data Scientist, Algorithms2018 — 2024San Francisco Bay Area
- ThumbtackData Scientist2017 — 2018San Francisco Bay Area
- EtsyData Scientist2016 — 2017Greater New York City Area
- WayfairAnalytics2015 — 2016Boston, MA
- SkyPath Partners LLCPrivate Equity Summer Analyst2014Ulaanbaatar, Mongolia
- Harvard Business SchoolSummer Research Fellow, Program for Research in Markets and Organizations2013New Delhi, Bangalore, Mumbai, Ahmedabad, India; Allston, MA
Skills & more
+12 more
Data AnalysisManagement ConsultingEntrepreneurshipStataSocial NetworkingMarket ResearchPublic PolicyTranslationSPSSNonprofitsRSQLLanguages Chinese · English · French · Mongolian · Russian · Slovak
From Bill's professional profile.
Frequently asked questions
- Who is Bill Ulammandakh?
- Bill Ulammandakh is co-founder and CEO of ProhostAI. He previously worked as a staff data scientist at Airbnb, Etsy, Thumbtack, and Wayfair, and holds an undergraduate degree from Harvard.
- Where does Bill Ulammandakh work?
- Bill Ulammandakh is Founder of ProhostAI.
- What companies did Bill Ulammandakh found?
- Bill Ulammandakh founded ProhostAI.
- Where did Bill Ulammandakh go to school?
- Bill Ulammandakh studied at Harvard University (Bachelor of Arts - BA, Economics); Y Combinator (S24).
Founder mafias
Y Combinator mafia10,230
Also came through, then founded or led a company.
+ 10,223 more
Harvard Business School mafia893
Also came through, then founded or led a company.
+ 886 more
Airbnb mafia123
Also came through, then founded or led a company.
+ 116 more
Same school
Also attended Harvard University2,000
+ 1,994 more
Also attended Y Combinator2,000
+ 1,994 more
Shared employers
Also worked at ProhostAI1
Also worked at Airbnb219
+ 213 more
Also worked at Etsy49
+ 43 more
Also worked at Wayfair69
+ 63 more














































