CFP Directory

Joep Leussink is the Chief Growth Officer at AddEvent, a San Francisco-based event and calendar marketing platform. He brings a proven track record of scaling B2B SaaS companies from Series B through post-IPO, with deep expertise in demand generation, product-led growth, and revenue acceleration. At AddEvent, Joep leads global growth strategy, focused on expanding market reach and making event-driven marketing simple, powerful, and accessible for organizations of all sizes.AddEvent helps over 250,000 companies worldwide increase event attendance, improve engagement, and streamline appointment management through customizable Add to Calendar buttons, embeddable calendars, automated event updates, and seamless calendar integrations.Everything you need to share events, schedules, calendars, and appointments, and make it effortless for audiences to Add to Calendar so no important moment is missed.

Ailin Castellucci’s speaking experience spans key cybersecurity communities and public forums across Latin America, where she delivers both technical workshops and high-level talks focused on practical, real-world security.She has been part of conference lineups such as NotPinkCon, where she presented “Cyber-Operation,” exploring cybersecurity and cyber conflict concepts in an accessible, audience-friendly way.At Congreso AGETIC 2023 (Bolivia), she led a hands-on workshop, “Threat Modeling in a Nutshell,” designed to help teams apply threat modeling methodologies in practice—covering strengths, real-life use, and the human challenges organizations face when implementing these practices. In the same event, she was also listed as a keynote speaker with “Avengers, assemble! – Seguridad colaborativa,” reinforcing her emphasis on collaborative security approaches.She has also spoken at the “Cibercrisis” conference series by Sombreros Blancos, where she presented a talk titled “Roses are red, violets are blue… there’s a spy in your net and she’s behind you!”, bringing an engaging, story-driven angle to security awareness and adversarial thinking.Beyond large events, Ailin frequently speaks in community and online formats—such as Discord sessions—on topics like “Seguridad Colaborativa,” aiming to bridge the gap between security best practices and what teams can realistically implement.Overall, her speaking style blends practitioner experience (offensive security, bug bounty, and security teams) with clear frameworks and actionable guidance, making her talks useful for both newcomers and experienced professionals.

I am a long-time FSF developer and the current author and developer of many Python bytecode tools and debuggers. This includes a cross-version bytecode disassembler, decompilers, and debuggers for Python.I have been writing open-source software for 3 decades. You may even have some software I wrote on your computer, for example, if you have an open-source media player installed.I have written several debuggers for languages outside of Python, such as ones for Mathematica, bash and GNU Make. Bits of this code can be found in commercial debuggers.I have worked at:IBM Research,NASA (as a government contractor),a university, a large financial firm,a large news organization (Associated Press),a large survey firm, andfar too many start-up companies, mostly in or near New York

Cyber Security Engineer with 2 years combined experience in Software Engineering and hands-on experience across cloud security, identity & access management, and security governance. graduated with MSc in Cyber Security from University of Birmingham and B.Eng in Software Engineer from Kuala Lumpur University Science Technology.Kamil has interest in academia and professional topics, Currently working at a fintech environment focused on securing cloud-native workloads (GCP), including privileged access management (PAM) solutioning, IAM controls, and contributing to security policy and risk initiatives. Kamil work closely with platform and product teams to translate security requirements into practical, scalable controls.