Wei Lien Dang is a General Partner at Unusual Ventures who co-founded Kubernetes-native security company StackRox (acquired by Red Hat) and previously led secure product initiatives at CoreOS, AWS, Splunk, and Bracket Computing, giving him hands-on experience building and commercializing security infrastructure products. He specializes in AI security as a VC and is recognized as a Paul & Daisy Soros Fellow, bringing both deep technical expertise and a perspective shaped by his immigrant background to supporting founders from diverse backgrounds.
What they've been talking about across their social media accounts

- Deep focus on the intersection of cloud-native infrastructure and artificial intelligence. Frequently discusses how great infrastructure is the backbone of successful product companies, using major tech giants like Google and Netflix as examples of how backend systems enable superior user experiences like fast search or personalized streaming.
- Strong emphasis on AI evaluation and reliability over blind adoption. Argues that relying on general benchmarks is often a mistake and pushes for domain-specific evaluations to identify the right models for specific use cases, citing the need for better tooling to measure model performance accurately.
- Strategic advice for technical founders regarding go-to-market execution. warns against the common pitfall of assuming a superior product will sell itself, stressing that technical excellence is merely a prerequisite to compete, while distribution and choosing the correct pricing model—whether value, cost, or competition-based—are what drive actual business success.
- Investment interest in developer tools, security, and observability. Shows a consistent enthusiasm for the software supply chain and developer security, noting how modern distributed applications increase the need for robust observability solutions similar to previous industry successes like AppDynamics.
About their Fund
Sectors
AI, Devtools, Cybersecurity, Fintech, Data
Rounds
Pre-Seed - Series B+
Avg Check Size
$100K - $15M
Notable Investments
Unusual Ventures was founded by career VC John Vrionis and repeat founder Jyoti Bansal (who built AppDynamics to a $3.7B Cisco acquisition), creating a firm explicitly designed around the founder-operator plus career-investor combo rather than a typical all-investor GP lineup. Their "Founder Services" team acts as the "first hires" for portfolio companies—full-time operators in sales, marketing, and recruiting who plug into startups for months and execute actual work like messaging, pipeline building, and hiring, providing embedded execution support that goes far beyond typical platform or office-hours support.
Notable Fund
Investments
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Popular Investors
investor name
Active in
Rounds
Avg. Check
Links
Deeptech / Hardware
Robotics
Biotech
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12
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Unknown
Pre-Seed - Seed
Unknown
$400K - $2M
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Defense
Deeptech / Hardware
Energy
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7
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Unknown
Pre-Seed - Series A
Unknown
$100K - $5M
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Defense
Deeptech / Hardware
Energy
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7
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Unknown
Pre-Seed - Series A
Unknown
$100K - $5M
Unknown
Biotech
Health
Deeptech / Hardware
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2
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Unknown
Pre-Seed - Seed
Unknown
$250K - $2M
Unknown
Climate
Deeptech / Hardware
Materials
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4
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Unknown
Pre-Seed - Seed
Unknown
$400K - $1.5M
Unknown
Deeptech / Hardware
Robotics
Biotech
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7
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Unknown
Pre-Seed - Seed
Unknown
$400K - $2M
Unknown
Deeptech / Hardware
Robotics
Biotech
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2
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Unknown
Pre-Seed - Seed
Unknown
~$750K
Unknown
Fintech
Deeptech / Hardware
Devtools
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2
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Unknown
Pre-Seed - Series A
Unknown
$250K-$1M
Unknown
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