Marian Călborean

Marian Călborean

Software Architect. PhD in Logic. Fulbright Visiting Scholar 2023.
Personal page.

Marian Călborean is a software architect and tech founder working at the intersection of AI, cybersecurity, and formal reasoning.
In 2005, while studying analytic philosophy and logic at the University of Bucharest, he co-founded OPTI Software. Over two decades, he has overseen IT projects in Romania, E.U., Israel and U.S.. He develops OPTI's in-house products, including MrBenny.com and AI Sales for ERP. A PhD (2020, University of Bucharest) and Fulbright Visiting Scholar (2023, CUNY Graduate Center, New York), he currently teaches courses on Minds & Machines, Logic and Software and Philosophy of Computation (Faculty of Philosophy, University of Bucharest).
He maintains a public presence focused on bridging the gap between academic logic and enterprise software.

Entrepreneurship

Manager, Founder

OPTI Software - Automation, Cloud, AI

Founder

MrBenny.com - Cyber Risk ITSM

Latest Activity

Sep 16, 2026
TV Interview
Aug 16, 2026
Interview
Feb-Jun, 2026
Course support
Filosofia computației - Realitate și calcul - Suport de curs 2026 (Reality and Computation Course, in Romanian) Faculty of Philosophy, University of Bucharest, https://doi.org/10.6084/m9.figshare.32898944
Jun 24, 2026
TV interview
Mar 12, 2026
Business Award
3rd place, Cybersecurity, the Romania Startup Awards 2026. - Collective award for MrBenny.com, Bucharest
Nov 28, 2025
Keynote Speaker
AI from Production to Distribution - SILKROAD 4.0 The Global Future Summit, Bucharest
Nov 15, 2025
Talk
What We Cannot Say: A Syntactic Account of Ignorance - Perspectives about Truth 4 Conference, Online
Nov 13, 2025
Talk
Oct 10, 2025
Business Award
Digital Excellence Award: FACTORY 4.0 Awards 2025 - Collective award for MrBenny.com, Bucharest
Jul 14, 2025
Paper
Sunt logicile de ordin superior justificate abductiv? - In Viorel Vizureanu, Vocația gândirii. Bucharest: Editura Universității din București. 63-71. (preprint)
Apr 2, 2025
Tech Guide
Mar 17, 2025
Talk
Feb-Jun, 2025
Course
Logic and Software (2025, in Romanian) - Faculty of Philosophy, Bucharest



© 2026 Marian Călborean (also known academically as Marian Calborean).