Across Asia, deep tech is becoming a strategic battleground where national priorities, corporate ambition and venture capital are starting to converge. China is pushing hard across AI, robotics, semiconductors and advanced manufacturing. Japan is drawing renewed attention for robotics, materials, space, climate tech and industrial innovation. India is trying to convert its engineering depth, public research base and startup energy into frontier companies across space, defence, AI, quantum and semiconductors. Southeast Asia, while earlier in the cycle, is beginning to produce deep-tech companies shaped by climate, health, food security, logistics and industrial transformation. The question now is whether Asia can move beyond policy support, research depth and early funding into globally competitive companies. What will it take to build, finance and scale deep-tech winners from this region?