Hariharan Velappan (velappanhariharan)

Brussels, Brussels, Belgium

Build with Gemini XPRIZE

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$2,000,000 in prizes. Build with Gemini. Ship products that impact the world.

$2,000,000 in prizes
Winners TBD
26461 participants

OpenAI Build Week

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Join a global week of building with Codex

$100,000 in prizes
Winners announced
46710 participants

Global AI Hackathon Series with Qwen Cloud

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Build your own AI Agent on Qwen Cloud - compete for $70K in prizes across five tracks.

$45,000 in prizes
Winners announced
8461 participants

Slack Agent Builder Challenge

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Whether it's your first agent or your fiftieth - Slack is where it ships.

$42,000 in prizes
Winners announced
4423 participants