HUB Directory
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13 speakers found
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I am Amarí Lewis-Simpson, a self-made entrepreneur, international investor, and award-winning speaker based in the United Arab Emirates. I founded Lewis-Simpson Real Estate and Lewis-Simpson Partners Capital Group, a private network of high-net-worth investors—including professional athletes and elite performers—focused on capital deployment across emerging markets. My story is rooted in turning a lack of traditional access into a disciplined advantage. I couldn’t read or write until age 11 and had no formal finance degree or institutional backing—yet I became a trusted voice for family offices, governments, and HNW investors through real-world capital raising, emerging markets investing, and keynote-level teaching on VC and PE strategy.
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I am an entrepreneur, investor, author, and business strategist based in the United Arab Emirates. I help founders and executive teams make clear decisions under pressure by turning ambiguity into practical priorities, strengthening accountability, and building organizational resilience that holds up when certainty is limited. I wrote No One Is Coming – The Mental Operating System for Leaders Under Pressure to share a framework for founder judgment and durable growth. I work at the intersection of entrepreneurship, investment, leadership, and long-term strategy, translating complex challenges into concrete action so leaders can innovate responsibly and sustain performance over time.
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I help audiences understand the systems quietly reshaping culture before they become impossible to ignore. I connect live music, ticketing, media, politics, technology, religion, and civic life to show how ownership, access, and incentives influence what people see, buy, and believe. I’m based in Texas, and I bring lived operator experience alongside sharp public analysis. I’ve built publications, festivals, civic forums, and cultural platforms—so I speak from the realities of room-building, ticket sales, and narrative conflicts, not theory alone.
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I’m Hamza Gujjar, a Reddit marketing expert based in the United States, with over a decade of experience since 2010 helping brands earn long-term visibility through organic engagement. I focus on building brand awareness that feels native to Reddit—genuine participation, high-signal research, and thoughtful product positioning inside real conversations. My work centers on identifying high-intent discussions and influencing buying decisions without paid ads. I help teams drive traffic, build trust, and create compounding momentum by turning community insights into repeatable strategies that make your brand memorable, credible, and consistently discoverable.
$0 - $250
Varun Datta, venture capitalist and CEO of Truth Ventures. He has delivered keynote presentations and industry discussions on topics including Web3, blockchain, cryptocurrency, venture capital, entrepreneurship, digital transformation, and emerging technologies. Talks have focused on creating the building blocks behind decentralised innovation, where his insights have explored how these networks are transforming industries, creating new enterprising business models, and pushing on the next generation of technological advancement in society. Varun Datta works very close with Web3 founders and nascent Web3 projects to develop next-generation decentralised infrastructure, immersing himself in locating promising early-stage opportunities across the Web3 arena. Supporting entrepreneurs in this space is also a key driver, facilitating them to build out solutions with the goal to redefine finance, technology, and digital ownership. He can deliver talks on: How blockchain reshapes value, ownership, and information exchange Emerging Web3 platforms and protocols Decentralized finance (DeFi) systems Scaling businesses in decentralized ecosystems
$1,501 - $5,000
I’m a financial markets educator and data-driven finance specialist helping investors and traders build smarter, more disciplined decision-making. I break down digital assets and the mechanics behind market behavior using clear, practical frameworks grounded in market data and real-world trading experience. Based in the United States, I focus on algorithmic trading, risk management, and structured analysis so you can interpret information faster and manage uncertainty with confidence. My goal is to turn complex markets into actionable insights—so you can trade and invest with greater clarity, consistency, and control.
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I’m Ian Shutts, a business manager and marketing expert based in Thailand, with over 20 years of experience helping brands grow through strategy, positioning, and performance-focused promotion. I’ve worked with global names including Universal Records, Red Bull, Cadbury’s, and Casio G-Shock—experiences that shaped how I translate market signals into practical campaigns that drive awareness and results. I specialize in modern methods to help businesses capture market share, improve their go-to-market approach, and build momentum across channels. From identifying what your customers truly respond to, to refining messaging and execution, I bring a clear, brand-led process designed to strengthen growth and make marketing more measurable, efficient, and durable.
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I have spent nearly three decades across financial markets, finance law, capital deployment and the operational reality of building and running businesses where the gap between a result and its absence is the difference between survival and failure. I began in financial services at Generali before joining Clifford Chance, where I worked on the collapse of one of Europe's largest corporate groups, a multi-billion euro accounting fraud. I went on to administer a €3.3 billion CVC Capital Partners fund, then joined one of the offshore magic circle firms, where I worked on private equity structures, cross-border corporate finance and listing mandates for clients including AXA Real Estate, Santander UK, State Street, Healthpeak Properties, Inc. (formerly, HCP Inc.), Harrison Street and other global financial institutions. My observation of how power, accountability and leverage actually operate has been built from the inside. Through my advisory and venture capital firm, I have built a food venture from start-up to £23 million in revenue and led the post-pandemic transformation of a £70 million pound, among other mandates. I also work with investment firms and senior executives on strategic communications, including investor-facing materials, shareholder letters and public positioning. I am the author of The Re-Alignment Era, a structural analysis of how effort and outcome have become disconnected across modern institutions. I am a long-standing member of the Institute of Directors.
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I’m Angiee Tajouidi, author of Be. Human. Again. and founder of the Be. Human. Again. Project. My work focuses on helping individuals and organizations reconnect with authenticity, emotional intelligence, and the human side of success. My path to this work was not traditional. I grew up in an abusive environment, spent time in juvenile hall as a teenager, emancipated at a young age, and spent years doing what I had to do to survive. Through resilience and relentless determination, I eventually built a successful career in the corporate technology world before stepping away to pursue a bigger mission. Today I speak to audiences about resilience, authenticity, mindset rewiring, and human-centered leadership. Personally, I help individuals break through limiting beliefs and rediscover their voice. Professionally, I work with leaders and teams to build cultures rooted in trust, psychological safety, and emotional intelligence. Because when people feel seen, valued, and empowered, performance naturally follows.
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Devidasa Kawal is an executive advisor, author, and cultural strategist. As Founder and Principal of Kawal Advisory Group, she offers private advisory for founders, chief executives, and boards at moments of consequence. Her work centers on the conditions that must be in place before ambition can scale: clear decision rights, real organizational capacity, and the steadiness a leadership team needs when the stakes are highest. She is the author of The Readiness Gap, which examines why ambition so often outpaces institutional capacity and what leaders can do about it. She writes The Kawal Brief, a LinkedIn newsletter on governance, leadership, and institutional readiness, and is the founder of Red Desk Press, an independent publishing house. She holds a reading and writing specialist credential from Teachers College, Columbia University, and studied at the Publishing Institute at Parsons School of Design at The New School. She lives and works in Tampa Bay and New York City.
$5,001 - $10,000
Based in Poland, I am Klaudia Archimowicz, Growth Director with a strong track record leading advisory projects in human resources management, strategy, and marketing for diverse industries including banking, technology, and BPO/SSC sectors. Since 2016, I have been driving success for clients from Poland, the UK, the US, and China, focusing on business hubs in Poland. At Verita HR, I lead teams to deliver impactful insights and strategies. In addition, I serve as Digital Lead at Disruption Banking and Magazyn Rekruter, where I ensure the delivery of data-driven narratives and engaging visual content that matter to financial services and organizational development. As a frequent speaker at prominent Tech, Fintech, and Banking events across Europe and the U.S., I specialize in AI, blockchain, Web3, and human resources. I conduct tailored trainings for individuals and teams, collaborating closely with quantitative and fixed-income experts in investment banking. My approach combines practical expertise with innovative technologies to empower organizations in navigating complex digital transformation and talent challenges.
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I'm Erez Yalon, VP of Cybersecurity Technology at Pentera. I work where security researchers meet real attackers. The idea that drives the work is simple: hack yourself before they do. Find what breaks under real attack, then fix it before an adversary gets the chance. Previously, I founded Checkmarx Zero, the offensive and defensive research division I grew into a team of brilliant people across four countries. The throughline hasn't changed: turning "interesting in theory" into "actionable in production." We track how modern attacks actually work, reproduce and analyze them end-to-end, and translate those findings into practical detections and guidance that developers and security teams can use at scale. I speak because I enjoy turning the messy, fast-moving reality of security into something people can apply immediately. My sessions are attacker-perspective, threat-model-driven, and usually include demos or tabletop walk-throughs, with clear takeaways for both engineers and leadership. No hype, no fear marketing, and no vendor pitch, just what breaks, how it breaks, and what to do about it. I'm the founder of the DEF CON AppSec Village and a co-leader of the OWASP API Security Project, along with other community initiatives. If you are building a track around AppSec, API security, software supply chain security, or AI security, I'd love to help your audience leave smarter. Topics I cover often: - AI security: LLM, MCP, and agentic app security, including real-world abuse patterns - API security: modern AppSec, with testing strategies that scale - Software supply chain attacks, malicious packages, and OSS risk reduction - CI/CD and build system attack surfaces Speaking engagements (newest to oldest): - BSides Porto 2026 - Porto, Portugal - FOST / apidays New York 2026 - New York City, NY, USA - DeveloperWeek 2026 / AI DevWorld 2026 - San Jose, CA, USA - Agentic AI Summit 2025 - New York City, NY, USA - Software Supply Chain Security Summit 2024 - Las Vegas, NV, USA - AI Risk Summit 2024 / CISO Forum 2024 - Half Moon Bay, CA, USA - Attack Surface Management Summit 2024 - Online - OWASP Global AppSec 2024 - Lisbon, Portugal - OWASP Netherlands 2024 - Online - NMFTA Guardians of the Gateway 2024 - Online - NMFTA Cybersecurity Conference 2024 - Cleveland, OH, USA - Open Source Summit North America 2023 - Vancouver, BC, Canada - API Specifications Conference 2022 - San Francisco, CA, USA - RSA Conference 2022 - San Francisco, CA, USA - RSA Conference 2021 - Online - OWASP Singapore 2021 - Singapore - RSA Conference 2020 - San Francisco, CA, USA - API World 2019 - San Jose, CA, USA - Global AppSec 2019 - Amsterdam, Netherlands - Global AppSec 2019 - Washington, DC, USA - OWASP AppSec US 2018 - San Jose, CA, USA - DEF CON 26 IoT Village 2018 - Las Vegas, NV, USA - BSides Las Vegas 2018 - Las Vegas, NV, USA - Nullcon 2018 - Goa, India - CyberWeek TLV 2018 - Tel Aviv, Israel - OWASP AppSec EU 2017 - Belfast, Northern Ireland, UK - OWASP AppSec IL 2016 - Rishon LeZion, Israel
$1,501 - $5,000