Exo Technologies

Exo Technologies is a New York-based blockchain software development and R&D firm founded in 2024, specializing in building on the Solana Virtual Machine (SVM). The company partners with crypto teams and institutional clients to design, build, and ship production-grade on-chain software spanning smart contracts, compliance infrastructure, real-world asset (RWA) integrations, data pipelines, and AI tooling. The Solana Developers official account endorsed the firm on launch, describing it as a Solana-focused development shop led by Taylor and Tommy Johnson.

Problem and Purpose

Shipping reliable blockchain software at institutional speed is difficult. Teams building on Solana frequently lack the deep SVM expertise needed to optimize compute units, implement custom staking mechanics, or connect on-chain programs to regulated financial rails. Exo Technologies fills that gap as a pure-engineering partner whose code runs inside other protocols, funds, and fintech systems rather than as a standalone consumer product. Their team of nine engineers has been active in the Solana ecosystem since 2020 across DeFi, SPL Governance, staking, MEV infrastructure, and vault primitives. Founders have been building across FinTech and crypto since 2016.

Core Services

Smart Contracts and Solana Programs Exo specializes in Rust-based Solana program development using the Pinocchio framework, which prioritizes low compute unit consumption. They handle full-cycle development including architecture, auditor-readiness documentation, IDL generation via Shank, and client SDK creation via Codama. Their open-source pinocchio-project template has accumulated 64 GitHub stars and serves as a production starter used by the broader Solana developer community.

Blockchain Migrations The firm executes Ethereum-to-Solana protocol migrations, including full re-implementation at the SVM layer. They have published a four-part research series comparing EVM and SVM architectures, fee markets, and MEV mechanics to support teams navigating this transition.

Vault and Staking Infrastructure Exo built and open-sourced the stake-deposit-interceptor, a Solana program that acts as the stake_deposit_authority for SPL StakePool instances. It implements a configurable fee denominated in basis points on liquid staking token (LST) deposits that linearly decays to zero over a configurable cooldown window. The decay mechanism discourages short-term mercenary capital flows while allowing long-term stakers to exit fee-free. The program uses two primary on-chain data structures: a StakePoolDepositStakeAuthority program-derived account tracking configuration parameters, and a DepositReceipt PDA tracking individual deposits and their applicable fee state. The codebase is written in Rust and TypeScript and uses Shank for IDL generation and Solita for SDK creation.

Exo has also published research arguing that Solana needs an ERC4626-equivalent vault standard, characterizing the gap as the missing primitive for tokenized funds, RWAs, and institutional composability. They have contributed to Jito tip-router and maintain forks of SPL governance tooling.

Governance Infrastructure The firm's gov-v1 repository implements a Node Consensus Network for determining staker voting weights in on-chain governance. Published research from early 2026 describes using verifiable stake snapshots and Merkle proofs to represent voting power across Solana's approximately 1.2 million stakers without requiring individual on-chain transactions per staker.

Compliance and RWA Systems For institutional and regulated clients, Exo integrates Solana programs with off-chain compliance infrastructure: Fireblocks and Circle APIs for DeFi connectivity, MPC custodians and multisig treasuries for key management, and custom AML/KYC dashboards with audit trail systems. They implement whitelisted token transfers and regulated access controls for on-chain RWA funds, including portfolio management and subscription flows. A three-part research series published in late 2025 covers the compliance architecture stack: on-chain regulatory controls, custody and key management policy enforcement, and stablecoin payment rail connectivity.

AI and MCP Infrastructure Exo has extended its service offering into AI tooling, building custom Model Context Protocol (MCP) servers that connect AI models to external systems and data sources. A published three-part research series covers MCP architecture including transport layers, capability negotiation, and lifecycle management for production deployments.

Data Infrastructure The firm designs and builds data pipelines, storage systems, and processing infrastructure for blockchain applications at scale, including custom RPC server optimization work documented in their research blog.

Research Output

Exo Technologies maintains an active technical research blog covering topics across the Solana ecosystem. Published pieces include Solana compute unit optimization with documented examples reducing pool creation costs from 48,000 to 34,000 compute units, comparative analysis of Solana and Ethereum MEV mechanics, practical guidance on sRFC 37 permissioned token implementation, RWA compliance framework design, validator reward measurement methodology, SIMD-0123 block reward distribution mechanics, and ML-based compute unit prediction. The research functions as both public knowledge contribution and a demonstration of the team's technical depth to prospective clients.

Scale and Client Base

Exo reports that their deployed code supports more than one billion dollars in total value locked across client protocols, with 26 protocols shipped. Named clients and collaborators include the Solana Foundation, Jito, Axiom, Securitize, Agora, Arch Network, Polygon, and 0x. The firm also operates its own Solana validator.

Ecosystem Fit

Exo Technologies occupies the infrastructure and institutional layer of the Solana ecosystem. Rather than building consumer-facing applications, the firm writes the staking mechanics, governance contracts, compliance wiring, and vault primitives that other Solana protocols and institutional entrants deploy. Its open-source contributions — the stake-deposit-interceptor, the pinocchio-project template, the gov-v1 NCN, and governance tooling forks — are designed to establish shared primitives across the ecosystem. The firm is positioned to benefit from continued institutional adoption of Solana, particularly in the RWA and regulated DeFi segments where compliance-first architecture is a prerequisite.