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David Bizeul

Co-founder & Chief Scientific Officer @Sekoia | SOCPlatform ⚡ CTI | #openxdrarchitecture
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Email: ****l@sekoia.fr
LinkedIn: David Bizeul
Location: France
Current employer:
SEKOIA.IO
Current title:
Chief Scientific Officer
Last updated: 24/04/2026 08:28 AM
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About

David Bizeul is from France. David is currently Chief Scientific Officer at SEKOIA.IO, located in Rennes, Brittany, France. David also works as Co-Founder at Sekoia.io, a job David has held since Jun 2016. In David's previous role as a CTO at Sekoia.io, David worked in Rennes Area, France until Nov 2021. Prior to joining Sekoia.io, David was a inThreat CEO and founder at inThreat and held the position of inThreat CEO and founder at Rennes Area, France. Prior to that, David was a Head of CSIRT - Cyber Security [Intelligence Response & Threat] at Airbus Defence and Space from Apr 2012 to Jun 2015. David started working as Head of CERT Societe Generale at Société Générale in Jan 2008. From Sep 2006 to Dec 2007, David was Security officer at Societe Generale. Prior to that, David was a Security consultant in a bank at APOGEE Communications from Sep 2005 to Sep 2006. David started working as Security consultant in a telco provider at XP Conseil in Jan 2004.

David Bizeul's contact information is available for free on finalscout.com, a web-based professional networking database with more than 500 million business contacts and 200 million company profiles.

David Bizeul's current jobs
Company: SEKOIA.IO
Title: Chief Scientific Officer
Period: Nov 2021 - Present (4 years, 6 months)
Location: Rennes, Brittany, France

Goals: - Make sure the solution is aligned with best in class standards and norms relating with cybersecurity - Work with ecosystems and partners to launch and run projects and initiatives that can have a strong impact - Improve security, compliance, quality and performance internally to meet highest customer demanding expectations

Company: Sekoia.io
Title: Co-Founder
Period: Jun 2016 - Present (9 years, 11 months)

Based on a steady vision to reshape cybersecurity operations, we created a all-in-one SOC platform: 🚀 SEKOIA.IO is probably the best XDR - but you should test to decide by yourself - Built in threat intelligence detection features to get an exhaustive threat coverage and REAL relevance - Contextualized alerts with no false positives - Hunting feature to support your investigations - Case management feature - Orchestration and automation features - Multi tenancy mode for MSSP model - Ability to onboard a customer in just a few minutes to immediately start a SOC project - Flexibility to operate internal SOC, managed SOC or co-managed SOC - Proven results on building valuable MDR offering from scratch

David Bizeul's past jobs
Company: Sekoia.io
Title: CTO
Period: Jul 2016 - Nov 2021 (5 years, 4 months)
Location: Rennes Area, France

Goal: create a product to reshape cybersecurity operations with intelligence at core. Steps: recruit a fantastic team, create a steady vision, succeed a fundraising, hard work and hard work again Result: SEKOIA.IO - an all in one SOC platform, aligned with XDR approach and powered by CTI

Company: inThreat
Title: inThreat CEO and founder
Period: Sep 2015 - Jun 2016 (9 months)
Location: Rennes Area, France

inThreat is a french company with a simple goal : simplify threat intelligence for a wide adoption. This means simplification for security users and experts. Intelligence is better when shared, that is our punchline! result: inThreat is now part of SEKOIA.IO and has been a foundational pilar to build a #SOCplatform powered by #threatintelligence

Title: Head of CSIRT - Cyber Security [Intelligence Response & Threat]
Period: Apr 2012 - Jun 2015 (3 years, 2 months)

Manage a top expert team and create innovative solutions to provide cyber defense services: - incident response (from simple to advanced threats) - forensics (disk forensics, smartphone forensics, network forensics, log analysis) - penetration testing and attack simulation - reverse engineering - cyber threat intelligence Result : creation and management of (probably) the most brilliant cybersecurity team in France at this period

Title: Head of CERT Societe Generale
Period: Jan 2008 - Mar 2012 (4 years, 2 months)

Develop internal CSIRT to increase security : - Incident handling (IS trouble, cybercrime, malware, forensics) ;Define & apply methodologies ;Build dedicated tools - Vulnerability handling; Assess and qualify information - Education/awareness ; Internal training and conference - Security watch - LE and cybercrime researchers relationship Result : recognized internal team for its skills/knowledge/efficiency both internally and in the security community

Company: Societe Generale
Title: Security officer
Period: Sep 2006 - Dec 2007 (1 year, 3 months)

Working in Societe Generale Security Response Team : - Security incident management - Education/awareness - Define security forecast with technology watch Result : cybercrime capabilities and internal security watch

Company: APOGEE Communications
Title: Security consultant in a bank
Period: Sep 2005 - Sep 2006 (1 year)

Working in a CSIRT to increase general security : - Security incident management - Education/awareness - Define security forecast with technology watch Result : process improvement and sucessful awareness

Company: XP Conseil
Title: Security consultant in a telco provider
Period: Jan 2004 - Jan 2005 (1 year)

Define a Security Information Management process and help conduct its installation - Define requirements on SIEM product - Meet several editors and questionnaire validation - Define Correlation rules for SIEM product - Change IDS infrastructure to adapt to SIEM - Define an organization process to assure a real monitoring and efficient incident handling Result : one of the first scenario based SIEM (Security Information and Event Management) platform built in France

Company: XP conseil
Title: Security consultant in a telco provider
Period: Jan 2003 - Jan 2004 (1 year)

Build an Intrusion Detection System infrastructure and associated monitoring tools - Build an IDS sensor master (based on opensource components) and distribute it on several security zones - Create tools to manage daily security operations - Build a monitoring tool based on open source components - Monitor intrusion and handle incidents Result : packaged N-IDS solution, deployed on many networks

Company: Devoteam
Title: Security consultant in a large bank
Period: Jan 2001 - Jan 2003 (2 years)

Study and Build a complete security platform for subsidiaries Many concepts and product : (Firewall, Load balancing, VPN, Unix administration, monitoring, Integrity checks, routing, Disaster recovery tools....) Qualification meetings with editors Assure production support during deployment Result : automated and efficient security platform distributed in all endpoints

David Bizeul's education
Ecole supérieure d'Electronique de l'Ouest-ESEO ANGERS
master of science (diplôme d'ingénieur)
1995 - 2001
David Bizeul's top skills
Gestion des opérations de sécurité Strategy Security Information and Event Management (SIEM) Computer Forensics Team Building IT Security Operations Penetration Testing Malware Analysis Security Awareness Future Trends Security Creative Entrepreneurship Strategic Visionary Cyber Security Cyber Threat Intelligence (CTI) Network Security Cybersecurity Cybercrime Incident Management Threat Intelligence
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David Bizeul
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