Find your path to Lloyd
3,545 people in our graph share verified history with Lloyd — schools, employers, funds. One of them is your warm intro.
About
Lloyd Armbrust is a two-time Y Combinator founder who has previously built a manufacturing business and had three company exits. He is the founder of RonanRx, which provides personalized GLP-1 weight-management care and plans to expand into hormone therapy.
Founder at RonanRx Inc.YC S26
Intro paths
Lloyd went through Y Combinator (Summer 2026) — any YC alum in your network can reach them through the YC community.
Their group partner at YC was Tyler Bosmeny, General Partner at Y Combinator — the partner who ran RonanRx Inc.'s batch and knows the company first-hand. YC profile ↗
In turn, Lloyd can intro founders to RonanRx Inc.'s investors below.
RonanRx Inc.'s investors · 1
Co-founders at RonanRx Inc.
Founder at OwnLocalYC W10
Intro paths
Lloyd went through Y Combinator (Winter 2010) — any YC alum in your network can reach them through the YC community.
In turn, Lloyd can intro founders to OwnLocal's investors below.
OwnLocal's investors · 3
Co-founders at OwnLocal
Experience
- RonanRXCEOcurrent2026 — presentSan Francisco Bay Area
- Armbrust AmericanFounder, Board Membercurrent2020 — presentAustin, Texas Metropolitan Area
- OwnLocalFounder, Board Membercurrent2009 — presentAustin, Texas Metropolitan Area
- American Medical Manufacturers Association (AMMA)Founder2021 — 2023Washington DC-Baltimore Area
Skills & more
+12 more
Online AdvertisingPublicationsNewspapersMarketingMagazinesSocial MediaContent StrategyBrand DevelopmentContent ManagementDigital MediaVideoStart-upsFrom Lloyd's professional profile.
Frequently asked questions
- Who is Lloyd Armbrust?
- Lloyd Armbrust is a two-time Y Combinator founder who has previously built a manufacturing business and had three company exits. He is the founder of RonanRx, which provides personalized GLP-1 weight-management care and plans to expand into hormone therapy.
- Where does Lloyd Armbrust work?
- Lloyd Armbrust is Founder of OwnLocal and Founder at RonanRx Inc..
- What companies did Lloyd Armbrust found?
- Lloyd Armbrust founded OwnLocal, RonanRx Inc..
- Where did Lloyd Armbrust go to school?
- Lloyd Armbrust studied at Y Combinator; York University - Nebraska (BA, English); Y Combinator.
Founder mafias
Y Combinator mafia10,230
Also came through, then founded or led a company.
+ 10,223 more
OwnLocal mafia4
Also came through, then founded or led a company.
Same school
Also attended Y Combinator2,000
+ 1,994 more
