About Donald Bullers

Senior Product Leader & Founder focused on onchain consumer social products across ecosystems.

I’m the Founder & CEO of Tuum Technologies, where I lead product strategy and execution for intori, a social graph mini app built on Base and Farcaster focused on real human discovery and connection. intori has onboarded 17,000+ accounts and supported over 1.2M questions answered through feed-native discovery and matching experiences.

I’m an early Farcaster user (FID 897) and early Frames developer, with deep hands-on experience shipping products under real wallet, identity, and distribution constraints. My work spans consumer social discovery, identity and verification, wallet UX, and AI-assisted user experiences.

I’ve built and shipped multiple onchain products including MetaMask Snaps, web wallets, decentralized identity authentication services, and social discovery systems. I’ve worked directly with ecosystem partners including ConsenSys/MetaMask, World Foundation, Hedera Hashgraph, and standards bodies such as W3C and DIF.

I’m motivated by building products that surface real people, reduce synthetic behavior, and help users create value and connection online through onchain primitives.

Find me on Farcaster