Where does Alexander Efremov work?

Alexander Efremov is Chief Scientist & Co-founder of A4Everyone.

What companies did Alexander Efremov found?

Alexander Efremov founded A4Everyone.

Where did Alexander Efremov go to school?

Alexander Efremov studied at Technical University of Sofia (Ph.D., Multivariable Time-Varying System Identification at Incomplete Information); Delft University of Technology (Ph.D. student, STW Project: Neuro-Fuzzy Modeling in Model-Based Fault Detection, Fault Isolation...); Dutch Institute of Systems and Control (Ph.D. student, Course: Mathematical Models of Systems).

Alexander Efremov

Founder

Chief Scientist & Co-founder at A4Everyone

Sofia, Sofia City, Bulgaria

FoundedA4Everyone

Find your path to Alexander

68 people in our graph share verified history with Alexander — schools, employers, funds. One of them is your warm intro.

Hristo HadjitchonevunlockedAlexander: together at A4Everyone (2016–2021)

Alexander: together at A4Everyone

Alexander: together at Technical University of Sofia

Alexander: together at Sofia University "St. Kliment Ohridski

Chief Scientist & Co-founder at A4Everyone

Intro paths

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In turn, Alexander can intro founders to A4Everyone's investors below.

A4Everyone's investors · 1

Impetus CapitalSofia

Co-founders at A4Everyone

Hristo HadjitchonevChief Product Officer & Co-founder

Nikolay NikolovCTO & Co-founder

Dimitar AtanasovVP Delivery & Co-founder

Experience

AUTEGRYCEO Foundercurrent2022 — presentBulgaria
Technical University of SofiaVice Dean of Faculty of Automaticscurrent2024 — presentSofia, Sofia City, Bulgaria
Technical University of SofiaPublic and Business Relations Coordinatorcurrent2024 — presentSofia, Sofia City, Bulgaria
Technical University of SofiaAssociate Professorcurrent2014 — presentSofia, Bulgaria
Technical University of SofiaAssistant Professor2008 — 2014Sofia, Bulgaria
Technical University of SofiaAssistant2006 — 2008Sofia, Bulgaria
Technical University of SofiaPh.D. student2000 — 2008Kliment Ohridski str 8, Sofia, Bulgaria
Data Science SocietyEnthusiast & Expert on education stream in DSScurrent2014 — presentSofia
Center for Development and Qualifications - Technical University of Sofialecturercurrent2015 — presentSofia, Bulgaria
A4EveryoneChief Scientist and Co-founder2016 — 2025Sofia, Bulgaria
Plovdiv UniversityGuest Lecturer2017 — 2020Plovdiv, Bulgaria
ExperianSenior Business Analyst2010 — 2016
Experian Decision AnalyticsBusiness Analyst2008 — 2010
University of Chemical Technology and MetallurgyPart Time Assistant2008 — 2010
University of Chemical Technology and MetallurgyAssistant2004 — 2008
Sofia University "St. Kliment OhridskiGuest Lecturer2010
Retail AnalyticsResearcher & Scientifc Developer2005 — 2008
St. Cyril and St. Methodius University of Veliko TarnovoPart-Time Assistant2004 — 2005
University of Library Studies and Information TechnologiesPart-Time Assistant2004
TU DelftPh.D. student2003Delft Area, Netherlands
RaySatControl Engineer2000 — 2003
Gallus Ltd.Control Engineer2000

Skills & more

Data MiningOptimizationAlgorithmsAnalysisData AnalysisAutomationMachine LearningStatistical ModelingModelingMathematical ModelingSimulationsResearch

+12 more

OptimizationsStatisticsNumerical AnalysisMathematicsAnalyticsOperations ResearchTestingProject PlanningControl Systems DesignEconomicsRegression TestingRetail Marketing

Languages English · Russian

From Alexander's professional profile.

Frequently asked questions

Who is Alexander Efremov?: Chief Scientist & Co-founder at A4Everyone
Where does Alexander Efremov work?: Alexander Efremov is Chief Scientist & Co-founder of A4Everyone.
What companies did Alexander Efremov found?: Alexander Efremov founded A4Everyone.
Where did Alexander Efremov go to school?: Alexander Efremov studied at Technical University of Sofia (Ph.D., Multivariable Time-Varying System Identification at Incomplete Information); Delft University of Technology (Ph.D. student, STW Project: Neuro-Fuzzy Modeling in Model-Based Fault Detection, Fault Isolation...); Dutch Institute of Systems and Control (Ph.D. student, Course: Mathematical Models of Systems).