About
Varun founded Semantics3, which was later acquired by Hearst Media, and previously led engineering for the HRIS product at Lattice. He is currently founder of Keygraph, developing Shannon, an open source security testing tool.
Founder/CEO at Semantics3YC W13
Intro paths
YC
Sivamani went through Y Combinator (Winter 2013) — any YC alum in your network can reach them through the YC community.
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In turn, Sivamani can intro founders to Semantics3's investors below.
Semantics3's investors · 2
Experience
- KeygraphFounder/CEOcurrent2024 — presentSan Francisco Bay Area
- LatticeDirector of Engineering2022 — 2024San Francisco Bay Area
- On SabbaticalSabbatical2021
- Semantics3Co-founder/CEO2012 — 2020San Francisco Bay Area
Education
- National University of SingaporeBachelor of Engineering - BE, ECE (Electrical and Computer Engineering)2007 — 2012
Skills & more
Perl4C3C++1JavaScript1Machine Learning2Algorithms4Algorithm Design1Computer Architecture1Data Mining1Programming3CISO
Languages English · Tamil
From Sivamani's professional profile.
Founder mafias
Y Combinator mafia8,668
Also came through, then founded or led a company.
Sam AltmanPresidentFounded LooptFred EhrsamYC Summer 2012Founded CoinbaseMatt HuangYC Winter 2011Founded HotspotsTrae StephensYC Winter 2022Founded PursuitDelian AsparouhovYC Summer 2014Founded Nightingale +1Justin KanYC Winter 2018Founded Rye +3
+ 8,661 more
National University of Singapore mafia63
Also came through, then founded or led a company.
Mike MoradiLeadershipFounded SensulinKelvin KohBachelor of Business Administration (B.B.A.)Founded SpartanSheila GoodmanInternational Business LawFounded VillageglobalHolger WagnerSemester AbroadFounded nextract energyRobin BudigSemester AbroadFounded nextract energyArye LipmanMolecular Genetics and ImmunologyFounded Biosphere
+ 56 more
Lattice mafia3
Also came through, then founded or led a company.
Same school
Also attended National University of Singapore307
Justin HallPartner at Golden Gate VenturesMahati SridharPartner, Rise of the Rest at RevolutionCeline XiaoInvestor at DN CapitalSofia DahouneInvestor at DaphniYi Min LohInvestment Associate at Burda Principal InvestmentsSean LooInvestment Analyst at Burda Principal Investments
+ 301 more
Shared employers
Also worked at Lattice16
Caroline FayThe Extra Group at Mucker CapitalCara Brennan AllamanoAdvisor, People Tech & HR at Verissimo VenturesStu SmithPartner at Scribble VenturesFrançois DufourFounder Advisor at Decibel PartnersNikhil Basu TrivediPartner at FootworkMatt HayesGeneral Partner at PJC
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+ 10 more
