Georgios Konstantopoulos is the Chief Technology Officer and a General Partner at buildersoff. He is also the CTO at Tempo, a payments network co-founded by buildersoff and Stripe. Georgios drives buildersoff’s open source strategy and execution across sectors and invests in founders using frontier technology. Previously, Georgios was an independent consultant and researcher focused on cryptography, information security and mechanism design. He earned his M.Eng. in Electrical & Computer Engineering from Aristotle University of Thessaloniki.
Written by Georgios Konstantopoulos
Open Sourcing Centaur: Multiplayer, self-hosted, secure agents
buildersoff and Tempo open source Centaur, a Slack-native multiplayer, self-hosted and secure agent for investing, building, and researching.
05.21.2026|Georgios KonstantopoulosArjun BalajiZygimantas MagelinskasMatthew SlipperGoksu ToprakAkshaan KakarDan RobinsonOmar AzizAchal Srinivasan
Introducing Alloy v1.0: The simplest, fastest Rust toolkit for the EVM
We’re excited to release Alloy v1.0, our first stable release, reaffirming our commitment to performance, stability, and great developer experience. Alloy is a complete re-write of ethers-rs and builds on years of experience on shipping successful tooling for the Rust Ethereum ecosystem.
05.15.2025|Matthias SeitzYash AtreyaArsenii KulikovJennifer ParakDani PopesGeorgios Konstantopoulos
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