Sebastian Cesario
Co-Founder at Bfore | The PreCrime™ Company
Based in Argentina · 23+ years experience
Summary
Co-Founder at Bfore | The PreCrime™ Company. Helping SMBs and startups from seed to Series A
About
As the CTO and Co-Founder of Bfore.
Ai, I am on a mission to develop new IT security solutions that block cyber threats before they start spreading. Leveraging patented technology from years of research, we have created a prediction service that scores the maliciousness of newly registered or morphed domains based on metadata.
With 20+ years of combined experience in corporate and startup environments, I am a serial entrepreneur, advisor, early-stage investor, and board member in different IT ventures. My core competencies include information technology, software project management, IT service management, and innovation.
Skills
Cloud & Infrastructure, M&A / Due Diligence, Cybersecurity, Engineering Leadership, Vendor Management, Data & AI
Regions covered
France, United Kingdom, Brazil, Netherlands, United States, Europe, North America, South America, Ireland, Germany, Canada
Industry experience
Professional Services, Manufacturing, Retail, SaaS
At a glance
Sebastian brings hands-on experience across Cloud & Infrastructure, M&A / Due Diligence, Cybersecurity, Engineering Leadership, Vendor Management, Data & AI. Available for engagements across France, United Kingdom, Brazil, Netherlands, United States, Europe, North America, South America, Ireland, Germany, Canada. Industry experience includes Professional Services, Manufacturing, Retail, SaaS.
How fractional CTO engagements with Sebastian work
Sebastian works on a fractional basis — typically one to three days a week for an agreed engagement length — so you get senior technical leadership without the cost or commitment of a full-time hire. Engagements commonly include technical due diligence, board reporting, engineering team leadership, technology strategy, architecture reviews, hiring support, and stepping in as interim CTO during a transition.