Caliber Venture Builder is a Web3 and AI venture builder that co-builds startups from day zero, focusing on DeFi, blockchain infrastructure, and AI-powered consumer products. Caliber Venture Builder's Twitter Score is 16 out of 1000 as of August 2026, ranking #62,012 among 483,652 tracked accounts.
Caliber Venture Builder was co-founded by Loi Luu and Xinshu Dong. The organization offers up to $500K in seed funding alongside a structured venture-building program spanning six to nine months, providing participating startups with engineering support, product strategy, legal and compliance guidance, network access, and operational resources. Caliber Venture Builder has published 164 posts on the platform and has been mentioned by 30 accounts a total of 44 times.
Caliber Venture Builder is backed by Kyber Ventures, Signum Capital, Old Fashion Research, ParaFi Capital, and Pantera Capital. Among the startups it has supported, Caliber Venture Builder incubated Optimex, a Bitcoin-native DeFi project covering spot trading, lending, and leverage trading. Caliber Venture Builder has also served as a blockchain node provider for Chromia and partnered with AI3 Labs on rollup infrastructure for a generative-AI-powered interactive NFT platform. Caliber Venture Builder is affiliated with LongHash Ventures and Circle, and was formerly affiliated with DeFi Alliance.
Who follows Caliber Venture Builder on X?
Caliber Venture Builder draws a focused audience from across the Web3 ecosystem. The accounts that follow Caliber Venture Builder include 94 founders, 30 angel investors, 26 influencers and 3 VCs. Among its notable followers are Arthur, 0xMaki, Yellowpanther Prediction Arc, Kyber Network, Soju and Loi Luu.