AI/ML algorithmic trading in financial markets.

Real-time SaaS AI threat detection in live security camera video.

Early stage technology company investing and mentoring.

Product manager for mobile apps, APIs, and SDKs based on multi-sensory recognition, augmented reality, indoor positioning, and location-based content.

Invented mobile visual search. Founded world's first mobile image recognition company. Designed product, technology, business models. Developed business in Asia and US. CEO until 2007, CTO and Chairman 2007-2009. Acquired in 2011.

Space system design, requirements, engineering, and flight operations. Highlights:• Model-Based Systems Engineering: developed software tools and processes for model-based space system design. Performed model-based trade-space exploration for various space systems, including modeling of system/sub-system performance, operations, and cost.• Designed and built the first unclassified automated satellite observation tasking system.• US-Japan liaison for the ASTER Earth observation space project.• Created and led the system architecture analysis team for NASA's manned Moon / Mars Constellation Program.• Led the spacecraft operations team for a Mars mission.• Led development of model-based system engineering tools and architecture studies for both science and intelligence community customers.• Founded the NASA Exploration Design Team to develop advanced space system concepts.• Managed JPL's Project Design Center, a real-time collaborative engineering facility.• Designed engineering business processes.

Space systems engineering, launch systems integration, modeling & simulation, and operations planning.

Flight Dynamics Officer in Space Shuttle Mission Control.• Guided the Space Shuttle to its first rendezvous with another spacecraft.• Developed Space Shuttle operations techniques and Mission Control Center software.• Received NASA Sustained Superior Performance Award.