31Third — The Execution Layer for On-Chain Portfolios
31Third is the execution layer for on-chain portfolios. Headquartered in Amsterdam,
Netherlands, we enable funds, DAOs, asset managers, and AI agents to automate trading,
rebalancing, and risk management on Gnosis Safe — without manual signing. Our non-custodial
Execution Infrastructure (EI) settles atomically, charges a flat 10 bps protocol fee, and
supports any ERC-20 token, stablecoin, or tokenized real-world asset (RWA).
How does 31Third work?
Every trade is routed through an on-chain Policy Engine: immutable gatekeepers that enforce
mandate, risk, and compliance rules before execution. Liquidity comes from a curated set of
institutional venues — including LMAX Digital RFQ, Bebop, 0x, Hashflow, and Aave — aggregated
through our Compliant Liquidity layer. Settlement happens directly from the client's Gnosis
Safe, so assets never leave self-custody. Cumulative protocol volume has surpassed $200M with
an average ticket of $150K, primarily across Ethereum mainnet, Arbitrum, Base, and Polygon.
What can you build with 31Third?
Treasury teams use Basket Trading to rebalance into a target allocation in one transaction.
Vault managers running Enzyme strategies use Index Automation to rebalance against
rule-based benchmarks. Builders integrate the Swap API for programmatic execution, and AI
agents use the Policy Engine to act autonomously within owner-defined guardrails. Asset
managers deploy our White-Label Platform under their own brand.
Who is behind 31Third?
31Third was founded in 2021 by Manuel Zwittag, Koppany Kovacs, and Philipp Schweiger. The
company is a participant in the EU DLT Pilot regime and is backed by Outlier Ventures and
Techstars. Reach the team at hello@31third.com or book a demo with Manuel directly.