Technology alone
doesn’t create
revolutions—belief does
People do. The biggest revolutions—from the internet to crypto—weren’t just innovations; they were movements powered by belief.
Technology alone doesn’t change the world
At D-Day, we don’t just
connect AI startups with Web3. We turn them into
unstoppable forces.
AI startups need more than great tech—they need believers.
Web3 needs more than speculation—it needs real utility.
We bridge the gap, turning Web3 tokens into compliant, on-chain access to real-world equity investments—unlocking opportunities traditional markets can't.
Meet the Team: Building
the Future of AI x Web3
D-Day is led by a team of strategists, product innovators, and community architects with deep expertise in AI, Web3, and high-growth ecosystems. We don’t just launch projects—we build movements that drive real adoption.
01
David Byun
Chief Executive Officer
David has spent years at the intersection of AI, crypto, and high-growth ecosystems, specializing in market psychology and community-driven adoption. With experience in go-to-market strategy and digital innovation at companies like CrowdStrike, Adobe, and ServiceNow, he brings a structured, scalable approach to building Web3-native brands.
02
Alexis Bae
Chief Networking Officer
With over a decade of experience helping startups scale and build network effects, Alexis ensures that every AI project in our ecosystem has the tools to thrive in Web3’s fast-moving environment. Her expertise in startup acceleration and ecosystem strategy ensures that AI founders can seamlessly transition into the Web3 space.
03
Daniel Byun
Chief Creative Officer
Daniel is a UX/UI and digital product expert specializing in intuitive, high-converting experiences. With experience at VMware and Rehlko, he blends user psychology, branding, and usability to craft seamless AI-driven interfaces, bridging enterprise design with Web3 and ensuring lasting engagement for AI startups.
04
Won Hee Cho
Legal Counsel
Won Hee Cho is the Managing Partner of DLG Law Firm and an Adjunct Professor at KAIST Graduate School of Intellectual Property. Specializing in complex litigation and advisory in technology, crypto, and IP law, he expertly handles international licensing, M&A, joint ventures, and disputes involving US patent litigation and ICC arbitrations. Cho advises global corporations, startups, VC firms, and research institutions, delivering tailored legal solutions grounded in deep industry knowledge. He holds a Master's in Law from the University of Texas School of Law and graduated from Seoul National University.
05
Kyungsang Kim, Ph.D.
Technical/AI Advisor
Dr. Kyungsang Kim is an Assistant Professor of Radiology at Harvard Medical School and Massachusetts General Hospital. His research focuses on developing artificial intelligence (AI) models for medical data and integrating these AI solutions into clinical workflows to enhance quality assurance and diagnostic accuracy. His published work emphasizes broader applications of large multimodal models (LMMs), aligning with emerging trends in healthcare AI that combine diverse data types to improve decision support and patient care. Dr. Kim also provides strategic guidance to companies on AI development in medical imaging and related technologies.
A Network That
Builds the Future
We collaborate with leading startup accelerators, AI pioneers, and Web3 innovators to ensure every project in our ecosystem has world-class support, infrastructure, and strategy.
The Why: AI Is Advancing. Web3 Makes It Unstoppable
AI is the most transformative technology of our time, but its adoption follows a familiar pattern:
01
Breakthroughs happen in isolation. Startups innovate, but scaling real-world adoption is a slow grind.
Noise drowns out real progress. Even the most powerful AI struggles to break through without a movement behind it.
Web3 changes the game. Unlike traditional industries, it can turn vision into virality and ideas into global ecosystems overnight.
02
But Web3 has its own challenge:
Most tokens promise innovation but lack real equity or meaningful backing.
Speculation alone won't sustain growth. Real equity and tangible value will.
03
That's where D-Day comes in. We're creating a new growth model that merges Web3 accessibility with compliant, equity-backed investments:
AI startups gain traction, visibility, and believers—instantly.
Web3 finally gets AI projects worth rallying behind.
Together, they create something bigger than both—unstoppable ecosystems.
This isn’t just the next evolution of
investing. It’s the future of how
startups raise capital.
THE D-DAY MODEL: HOW WE CREATE INVESTABLE MEGABRANDS
We don't do speculative token "launches." We build compliant, equity-backed investment ecosystems that enable startups and investors to grow together transparently and sustainably on Web3.
We don't just partner with any startup. We rigorously select and collaborate only with teams building high-potential, investable businesses with real-world traction.
Winning ideas need strong narratives. We craft clear, compelling stories that position startups as attractive, compliant, and investable opportunities.
We use compliant, equity-backed tokens to turn investors into real stakeholders, creating transparent, trust-driven investment communities.
We partner with leading accelerators, seasoned investors, and industry veterans, ensuring each startup we back has a clear, supported path to sustainable success.