Stefan Brunner

Chief AI Officer (CAIO) | VC/Angel | Startup Advisor & Operating Partner | Corporate Development (M&A) | Entrepreneur | Author | Enabling high-velocity, scalable, and compliant AI-powered businesses

Austin, Texas, United States

About

VC Labs Venture Institute alumni with an investor-operator thesis focused on AI-enabled B2B software and hardware that automates workflows, improves unit economics, and shifts human labor to higher-value tasks. My underwriting lens comes from leading at scale across three domains: * Hyperscale infrastructure and security Built and led teams delivering mission-critical network and security infrastructure at extreme scale: carrier-grade networks serving millions of users, enterprise and retail deployments with thousands of branches, and data center networking within billion-plus programs. This shaped a reliability-first mindset and clear pattern recognition for what breaks at scale: architecture, operations, resilience engineering, and security as a first-order requirement. Technical depth is reinforced by 50+ industry certifications (including JNCIE and CISSP) and a bestselling book on network security. * Product-led growth and AI-first enablement As a product leader at DELL/Sonicwall, owned a firewall hardware business at multi-hundred-million annual revenue scale, spanning hardware plus adjacent software and services. At Juniper, built the system for partner-led enterprise adoption: ML-enabled configuration automation to make deployments repeatable, a global enablement engine (knowledge base and education), and commercial mechanics to scale delivery (packaging, incentives, contracting templates, and cross-functional fixes with finance and legal to remove revenue-recognition and taxation friction). Redesigning mechanisms so execution scales. * Transactions, ecosystems, and investor readiness Served on Juniper’s internal M&A deal team mandated to identify and evaluate VoIP acquisition targets, qualifying and presenting the Kagoor acquisition to the Board for approval (counsel executed the transaction). Built and managed strategic vendor and ecosystem relationships across Dell/SonicWall (including NVIDIA, Thales, A10, Gigamon, and others) and helped shape enterprise GTM strategy for moving SMB-rooted products into enterprise buying environments. In parallel, active over the last few years in startup scouting and diligence through an Austin angel network, sourcing, screening, and diligence support with an operator’s mindset. I am pursuing venture roles where sourcing and underwriting are core. Second priority is corporate development / M&A for technology acquisition. Also open to executive operator roles scaling AI products or leading AI-first transformation, especially where reliability, compliance, and operational reality determine success.

Experience

  • Angel Investor | AI, SaaS Automation & Defense Tech at Central Texas Angel Network

    Engaged in deal flow generation, evaluation, due diligence, startup community outreach, and early-stage founder coaching. Focus areas include AI, SaaS-driven business automation, and defense tech. #AngelInvesting #DealFlow #DueDiligence #StartupEcosystem #EarlyStageInvesting #AIVentures #SaaS #BusinessAutomation #DefenseTech #VentureCapital #StartupMentoring #RiskAssessment

  • Board Member at Austin Community College

    Management Advisory Council

  • Venture Resident | Web3, AI, Cybersecurity & Emerging Tech at BVV Advisors

    Engaged in deal-flow scouting, technical and commercial due diligence, and advisory to portfolio companies. Focus areas include web3, blockchain, AI, cybersecurity, fintech, and digital-asset infrastructure. BVV is a Swiss-based venture capital firm investing in and advising emerging-technology companies, with offices in Switzerland, Germany, and the United States.

  • Co-Founder | AI-Enpowered Solutions for the Trades at Zylergy

    Co-founded Zylergy and helped evolve its software backend from a solar-specific platform into a broader AI-enabled solution for the trades. Focused on empowering field technicians with better access to knowledge, workflow support, and decision assistance.

  • Co-founder | Talent Innovation & Startup Advisory at Westlake Professionals

    Co-founded Westlake Professional to deliver both transformative staffing and strategic startup advisory. Built a talent arm dedicated to identifying and advancing motivated individuals with unconventional backgrounds—those often missed by traditional hiring filters but primed for outsized impact. The consulting division delivers executive-level advisory services to startups and growth-phase ventures—from pre-seed through Series C. Focus areas include go-to-market strategy, investor readiness, SBIR/STTR funding, competitive positioning, and strategic pivots. Offers specialized guidance on navigating digital transformation and embedding AI automation into core products and operations. Engages closely with founding teams and executive leadership to align vision with execution, accelerate traction, and drive scalable, investor-aligned growth. Positioned Westlake as a high-trust partner to both organizations seeking agile talent and startups navigating critical phases of growth and technological disruption. #StartupAdvisory #TalentAcquisition #ExecutiveConsulting #GTMStrategy #DigitalTransformation #AIAutomation #InvestorReadiness #SBIR #STTR #CompetitivePositioning #StrategicPivots #FounderMentoring #LeadershipAlignment