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The team behind Sui did not come from the usual crypto startup world. They came from Meta's Novi research division — the group responsible for developing Diem, one of the most ambitious and technically rigorous blockchain projects ever attempted by a major technology company.
When regulators forced Diem to shut down in early 2022, the core team did not disperse. They founded Mysten Labs and began building Sui, carrying forward the engineering standards and lessons they had developed at Meta.
Diem was designed as institutional-grade payment infrastructure from the outset. It placed strong emphasis on formal verification, safety guarantees, and regulatory considerations. That same careful mindset is visible in many of Sui's foundational choices.
The Move programming language, originally created for Diem, underpins Sui's smart contracts. Its resource-oriented design helps prevent entire categories of serious bugs — particularly double-spending and unintended asset transfers — that have caused major issues on other chains.
Sui's object-centric model and parallel execution system show the same influence. This was a difficult engineering problem the team had been working on for years at Novi.
In an industry that often rewards speed and hype, Mysten Labs chose a slower, more research-driven path. Several of Sui's core technical ideas were published as academic papers before the chain launched. For institutions and serious allocators evaluating long-term infrastructure, this kind of documented, rigorous foundation carries real weight.
That deliberate pace came with real downsides. Sui launched later than many competitors, and some aspects of the developer and user experience took longer to mature. At times, the team's caution has looked like slowness in a market that often celebrates rapid iteration.
Sui was built by engineers who had already spent years tackling complex blockchain problems at institutional scale. That experience does not guarantee success — execution, adoption, and market conditions will ultimately decide the outcome. Still, when assessing which chains have a better chance of lasting, the depth of the founding team's background and the rigor behind the original design decisions remain among the more telling signals available.