THREAD Voices
Every speaker, in one place.
The full THREAD line-up — Filigran leadership, customer keynotes, guest speakers and community contributors — will be announced soon.
Guest speakers
The voices leading keynotes, talks and workshops at THREAD.
Erwan Le Blavec
CTI Lead
Dassault Systèmes
Erwan Le Blavec is a cybersecurity professional specializing in Cyber Threat Intelligence (CTI) and Digital Forensics & Incident Response (DFIR), currently at Dassault Systèmes. He previously served as an analyst with OWN-CERT, publishing analyses on ransomware groups and cyber-espionage campaigns, and remains actively engaged with the Ransom-ISAC community.
David Sandell
Co-Founder
CI-ISAC Australia
David Sandell is a security professional with 20+ years' experience who built one of APAC's leading Threat Intelligence functions at NAB and co-founded CI-ISAC Australia. He advises on Intelligence and Zero-Trust capabilities, and holds CISSP, CCSP, and an MBA from the Open University (UK).
Dexter Casey
CISO & VP Cyber Security and Enterprise Resilience
Centrica
Dexter Casey is CISO and VP of Cyber Security & Enterprise Resilience at Centrica. A leading practitioner of Threat Informed Defence, Dexter focuses on turning intelligence-led security insights into practical business strategy, resilience and risk management, enabling organisations to make confident decisions in the face of an evolving threat landscape.
Ivan Fontarensky
CTO Cybersecurity Services
Thales Group
Ivan Fontarensky leads the technology behind Thales Group's cybersecurity services. A career spent in threat intelligence, malware analysis and cyber detection and response — including as technical director of Thales' CyberDetect & Respond activities, and earlier at Airbus Defence & Space CyberSecurity — and a long-standing voice in the French cyber defence community.
Rendy Darmawidjaja
CEO
Systema
Rendy Darmawidjaja is CEO of Systema, a Managed Security Service Provider (MSSP) specializing in cybercrime mitigation consulting. He leads strategic engagements helping national institutions, financial services organizations, and government bodies across Indonesia and the Philippines build and operate resilient cyber defense capabilities.
T. Ryan Whelan
Global Head of Cyber Intelligence
Accenture
Ryan joined Accenture in 2024 as Global Head of Accenture Cyber Intelligence, overseeing client intelligence programmes worldwide and the intelligence-as-a-service behind client security operations. Previously CISO and EVP of Enterprise Technology at a battery manufacturer, and leader of global services delivery and go-to-market for Mandiant Intelligence Services. He also serves as an intelligence officer in the US Army Reserve.
Filigran team
The founders, product leaders and engineers behind OpenCTI and OpenAEV.
Team line-up coming soon
Want to lead a session? The agenda is built with the community, reach out at thread@filigran.io.