About
Abel John is cofounder of LogosGuard, a browser extension that redacts sensitive data before prompts are sent to AI tools.
Founder at LogosGuardYC F25
Intro paths
YC
Abel went through Y Combinator (Fall 2025) — any YC alum in your network can reach them through the YC community.
GP
Their group partner at YC was David Lieb, General Partner at Y Combinator — the partner who ran LogosGuard's batch and knows the company first-hand. YC profile ↗
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In turn, Abel can intro founders to LogosGuard's investors below.
LogosGuard's investors · 1
Co-founders at LogosGuard
SO
Sukrut OakFounder
Experience
- LogosGuard (YC F25)Co-Foundercurrent2025 — present
- AccordanceMTS2025San Francisco Bay Area
- AppleSWE Intern - Incubation2024United States
- AppleSoftware Engineer Intern2023South Santa Clara Valley, California, United States
- Cardinal RoboticsSystems Software Engineer Intern2022 — 2023Stanford, California, United States
- Stanford EXtreme Environment Microsystems Laboratory (XLab)Research Intern2022 — 2023Stanford, California, United States
Frequently asked questions
- Who is Abel John?
- Abel John is cofounder of LogosGuard, a browser extension that redacts sensitive data before prompts are sent to AI tools.
- Where does Abel John work?
- Abel John is Founder of LogosGuard.
- What companies did Abel John found?
- Abel John founded LogosGuard.
- Where did Abel John go to school?
- Abel John studied at Stanford University (Master's degree, Computer Science); Stanford University (Bachelor's degree, Computer Science); Clements High School (Student, Student).
Founder mafias
Y Combinator mafia8,773
Also came through, then founded or led a company.
Sam AltmanPresidentFounded Tools for Humanity +3Jessica LivingstonCo-founderFounded Y CombinatorAlexis OhanianYC Summer 2005Founded RedditFred EhrsamYC Summer 2012Founded Nudge +1Matt HuangYC Winter 2011Founded HotspotsTrae StephensYC Winter 2022Founded Pursuit +1
+ 8,766 more
Stanford University mafia903
Also came through, then founded or led a company.
Peter ThielJ.D.Founded PayPal +1Reid HoffmanB.S.Founded LinkedIn +2Joe LonsdaleBSFounded Opto +3Mike Maples JrBSFounded Pattern BreakersSteve JurvetsonMSEEFounded Mojo VisionBalaji SrinivasanGraduate StudentFounded Counsyl +1
+ 896 more
Clements High School mafia3
Also came through, then founded or led a company.
Same school
Also attended Stanford University2,000
Peter ThielCo-founder & Partner at Founders FundReid HoffmanCo-founder of LinkedIn; Partner at GreylockDavid SacksCo-founder & General Partner at Craft Ventures; former White House AI & Crypto CzarKeith RaboisManaging Director at Khosla VenturesGarry TanPresident & CEO of Y CombinatorAlfred LinPartner at Sequoia Capital
+ 1,994 more
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Shared employers
Also worked at LogosGuard (YC F25)1
Also worked at Accordance2
Also worked at Apple489
Reid HoffmanCo-founder of LinkedIn; Partner at GreylockJim BreyerFounder & CEO of Breyer CapitalDaniel GrossMeta Superintelligence Labs; co-founder of NFDG and Safe SuperintelligenceSteve JurvetsonCo-founder of Future VenturesKai-Fu LeeChairman of Sinovation Ventures and CEO of 01.AISteve WozniakCo-founder of Apple
+ 483 more
