2026 Tech Events Calendar: AI, Cybersecurity, and Startup Conferences to Watch

The CODEW | Tech Events 

See All Upcoming Tech Events this Year

The second half of 2026 is stacked. AI infrastructure summits, cybersecurity conventions, enterprise IT gatherings, and startup showcases are all converging over the next few months — and if you're running product, security, or growth at a company that touches any of these spaces, this calendar is worth bookmarking. 

We've pulled together the events that actually matter for founders, IT decision-makers, and SMB owners — not every trade show on the internet, but the ones where the deals, product launches, and roadmap announcements tend to happen. Think Black Hat and DEF CON for security teams, Dreamforce and Microsoft Ignite for enterprise buyers, OpenAI DevDay and Nvidia GTC Berlin for anyone tracking the AI stack, and TechCrunch Disrupt or Web Summit if you're watching where the next acquisition targets come from. 

Planning Your Own Event Alongside These 

If your team is attending several of these conferences this year, there's a good chance you're also organizing something of your own — a company summit, a customer conference, a sales kickoff, or an internal leadership offsite. The events on this list all treat their keynote lineup as the centerpiece of the agenda, and for good reason: a strong opening keynote sets the tone, energy, and credibility for everything that follows. If you're in the early planning stages for your own event, it's worth starting that conversation early — good keynote speakers for your event tend to book out months in advance, especially around the same September–November window when most of the events above are happening. 

Below is the full lineup from July through November 2026, sorted chronologically with dates, locations, and what each event actually covers.

Photo by Euronewsweek Media from Pexels

July – November 2026

DATE	EVENT
AUG  4–6	Ai4 2026 📍 Las Vegas, Nevada, USA An applied-AI conference for enterprise leaders covering machine learning deployment across industries.
AUG  6–9	DEF CON 34 📍 Las Vegas, Nevada, USA One of the world's most recognized hacker conventions, covering cybersecurity, privacy, ethical hacking, and digital rights.
AUG  11–12	AI Risk Summit 📍 Half Moon Bay, California, USA A closed-door gathering on AI safety, governance, and enterprise risk management for frontier model deployment.
AUG  12–14	USENIX Security Symposium 📍 Baltimore, Maryland, USA A leading academic and industry venue for systems security research and vulnerability disclosure.
AUG  26–27	TechBBQ 2026 📍 Copenhagen, Denmark Connects startups, investors, and innovators across the Nordic technology ecosystem.
AUG  31–SEP 3	VMware Explore 📍 Las Vegas, Nevada, USA Broadcom's flagship VMware event covering private cloud, virtualization, and enterprise infrastructure strategy.
AUG  31–SEP 3	CrowdStrike Fal.Con 📍 Las Vegas, Nevada, USA CrowdStrike's annual cybersecurity conference spotlights endpoint protection, threat intel, and platform strategy.
SEP  1–3	CloudX + API World + AI Tech World 📍 Santa Clara, California, USA A combined conference covering cloud infrastructure, API strategy, and enterprise AI tooling.
SEP  4–8	IFA Berlin 2026 📍 Berlin, Germany One of the largest consumer electronics and home technology trade shows, showcasing innovations from global brands.
SEP  10	Y Combinator Summer 2026 Demo Day 📍 San Francisco, California, USA YC's biannual showcase where its latest startup batch pitches to investors and the press.
SEP  15–17	Dreamforce 2026 📍 San Francisco, California, USA Salesforce's flagship conference features discussions on AI, CRM, customer experience, cloud computing, and digital transformation.
SEP  15–17	AI Infra Summit 📍 Santa Clara, California, USA Focused on the infrastructure layer powering AI — compute, networking, and data center scaling.
SEP  22–24	National Cyber Summit 📍 Huntsville, Alabama, USA A cybersecurity conference bridging government, defense, and private-sector security practitioners.
SEP  22–25	UiPath Fusion 📍 Las Vegas, Nevada, USA UiPath's conference on enterprise automation, agentic workflows, and RPA strategy.
SEP  23–24	Meta Connect 2026 📍 Menlo Park, California, USA Focuses on virtual reality, augmented reality, mixed reality, AI, and the future of immersive computing.
SEP  29	OpenAI DevDay 2026 📍 San Francisco, California, USA OpenAI's developer-focused event exploring the latest advancements in AI models, APIs, developer tools, and real-world applications.
SEP  29–OCT 1	The AI Conference 📍 San Francisco, California, USA An industry-wide gathering on applied AI research, product strategy, and enterprise deployment.
OCT  5–11	SF Tech Week 📍 San Francisco, California, USA A citywide series of startup, VC, and AI-focused events spanning founders, operators, and investors.
OCT  7–8	World Summit AI 📍 Amsterdam, Netherlands A global AI summit bringing together enterprise leaders, researchers, and policymakers.
OCT  13–15	TechCrunch Disrupt 📍 San Francisco, California, USA A major startup and venture capital conference featuring pitch competitions, funding news, and product launches.
OCT  13–15	SEMICON West 📍 San Francisco, California, USA A leading semiconductor manufacturing and supply chain trade show.
OCT  18–21	Money20/20 USA 📍 Las Vegas, Nevada, USA The largest fintech and payments conference, covering banking, embedded finance, and financial infrastructure.
OCT  19–22	Cloudflare Connect 📍 San Francisco, California, USA Cloudflare's user conference on edge computing, network security, and developer platform updates.
OCT  19–22	Gartner IT Symposium/Xpo 📍 Orlando, Florida, USA Gartner's flagship gathering for CIOs and IT executives on enterprise technology strategy and budgeting priorities.
OCT  20–22	Nvidia GTC Berlin 📍 Berlin, Germany Nvidia's European GPU Technology Conference covering AI infrastructure, accelerated computing, and enterprise deployment.
OCT  25–28	Oracle AIWorld 📍 Las Vegas, Nevada, USA Oracle's rebranded flagship conference centered on enterprise AI, cloud applications, and database strategy.
OCT  26–28	Intuit Connect 📍 Las Vegas, Nevada, USA Intuit's conference for accountants, small businesses, and developers building on QuickBooks and Intuit's platform.
OCT  27–29	ODSC AI West 📍 Burlingame, California, USA The Open Data Science Conference's West Coast edition focused on applied machine learning and data science.
NOV  3–4	WSJ Tech Live California 📍 Napa Valley, California, USA The Wall Street Journal's tech leadership summit features interviews with top founders and executives.
NOV  9–12	Web Summit 📍 Lisbon, Portugal One of the world's largest tech conferences, bringing together startups, investors, and global tech leaders.
NOV  9–12	KubeCon + CloudNativeCon North America 📍 Salt Lake City, Utah, USA The premier cloud-native and Kubernetes conference for developers and platform engineers.
NOV  17–20	Microsoft Ignite 📍 San Francisco, California, USA Microsoft's flagship conference for IT professionals and developers, covering Azure, AI, and enterprise productivity.
NOV  18–19	SLUSH 📍 Helsinki, Finland A major European startup and investor summit connecting founders with global venture capital.

📌 Bookmark this page — we'll continue updating it with new tech events throughout the year.