t3rn
t3rn is an intent-based interoperability protocol that enables cross-chain smart contract execution with atomic settlement across 56 EVM networks, serving DeFi users, solvers, and protocol developers via a permissionless, fee-based model.
- Company typePrivate
- Founded2021
- HeadquartersLisbon, Portugal
- Headcount11–50
- GTM typeB2B and B2C
- OfferingSoftware
What t3rn does
t3rn is a private protocol company building an intent-based interoperability layer for cross-chain smart contract execution. Users submit an outcome they want — typically an asset swap or DeFi action spanning multiple chains — and a permissionless network of competing solvers races to fill it, with execution settled atomically through a three-phase Execute/Revert/Commit model backed by LiquidityWellCompact escrow contracts. The protocol connects 56 EVM-compatible networks and exposes its solver network via TypeScript, Python, and Rust SDKs and a REST/SSE API, with a live Genome stream delivering every intent, bid, fill, and proof in real time.
The product surface is consolidated into a single self-serve portal at t3rn.io offering Bridge, Stake (TRN plus Symbiotic restaking for TRN/ETH/USDC/BTC), Solver, Explorer, and DAO modules, alongside developer tools (Deploy Wizard, Intent Playground, NFT Bridge preview, Agent Framework). Revenue mechanics are entirely protocol-level: solvers collect execution fees from intent submitters via reverse auctions, and the protocol takes an ecosystem cut that is split 50% to executors, 20% to DAO stakers, and 30% to an automated TRN buyback via Uniswap on Arbitrum. The TRN token functions as a utility and governance asset for staking, solver bonding (2x transaction value), and DAO voting on fee parameters. Customers are decentralized by construction — cross-chain traders, DeFi users, solver operators, protocol builders, and liquidity providers — with no enterprise contracts or named anchor accounts.
The company was founded in 2021 by Maciej Baj (CTO, previously Head of Development at Lisk) and Jacob Kowalewski (CSO, previously Lisk Business Development), with Lourdes Tandayag as COO. t3rn is incorporated in the British Virgin Islands, operates with a small team (11–50), and has raised $8M total across a $1.35M seed (June 2021, led by Polychain Capital) and a $6.5M strategic round (November 2022, led by Polychain Capital). The TRN token launched in July 2025 alongside mainnet, and AIxecutors — AI agents designed to automate solver-side operations — shipped in August 2025. The company's own founder commentary acknowledges that, while the contracts work as designed, protocol economics have not yet delivered the revenue trajectory originally envisioned, and governance was restructured in late 2025 from a Top 33 Committee model to an Ambassador Program.
t3rn firmographics
Firmographics- Name
- t3rn
- Legal name
- t3rn Limited
- Website
- https://t3rn.io
- Company type
- Private
- Founded year
- 2021
- Operating status
- Operating
- Headcount range
- 11–50 employees
- Short description
- t3rn is an intent-based interoperability protocol that enables cross-chain smart contract execution with atomic settlement across 56 EVM networks, serving DeFi users, solvers, and protocol developers via a permissionless, fee-based model.
- Ownership category
- akta.pro rank
t3rn industry classification
Industry- Product category
- Cross-chain Interoperability Protocol
- NAICS
- Financial Transactions Processing, Reserve, and Clearinghouse Activities (522320)
- SIC
- Security & Commodity Brokers, Dealers, Exchanges & Services (6200)
- akta.pro primary industry
- Relayer/Validator Networks & Middleware (relayer marketplaces, keeper networks) (FSAPAKAG)
- akta.pro secondary industries
- Smart Contract Developer Platforms & Tooling (SDKs, APIs, frameworks, indexing) (FSAPAAAH), Cross-Chain Data & State Synchronization (state proofs, data availability for interop) (FSAPAKAI)
Keywords
Where t3rn is headquartered
LocationHeadquarters
- HQ city
- Lisbon
- HQ country
- Portugal
- HQ region
- Europe
Offices1 record
Markets served
t3rn business model
Business model- GTM type
- B2B and B2C
- Offering type
- Software
- Cost components
- Technology or R&D, Personnel, Operations, Marketing or Sales, Infrastructure
Revenue model
- Execution fees (protocol cut): Solvers collect execution fees from requesters (users submitting intents). The protocol takes a small ecosystem cut from each transaction. No block rewards — the economy runs on throughput. Fee parameters are governed by TRN holders via the DAO.
- Automated TRN buyback: 30% of protocol fees are used to buy TRN on the open market via the Kelly Buyback executor, visible in real time on the DAO page. Purchased TRN is routed to the DAO staker governance system, aligning protocol usage with governance power.
- Liquidity provider yield: Liquidity providers (LPs) who stake assets in Liquidity Wells earn yield from bridge fees. LPs help secure the network and are rewarded proportionally to the liquidity they provide and the volume routed through their funds.
- TRN token utility: TRN is a utility token used for staking (GovStakingV2 on Arbitrum, Symbiotic restaking on Ethereum), solver bonding (2x transaction value), and governance (voting on fee parameters, gateway whitelisting, treasury allocation).
Pricing tiers
| Model | Billing | Price |
|---|---|---|
| Transaction based/ take rate | Pay-as-you-go | Protocol free to use; solver fees market-determined via reverse auction |
Go-to-market motion4 records
Distribution channels5 records
Marketing channels7 records
t3rn product offering
Product offeringCore offering
t3rn operates an intent-based interoperability protocol that coordinates atomic cross-chain smart contract execution across 56 EVM-compatible networks. Users submit intents describing the desired outcome (for example, swapping an asset on one chain for another asset on a different chain), and a permissionless network of solvers competes in a reverse auction to fill them with three-phase atomic settlement (Execute, Revert, Commit). The protocol monetizes every fill through execution fees and a protocol cut, with a portion routed to TRN token holders via automated buybacks.
Product overview
t3rn is an intent-based interoperability network providing cross-chain smart contract execution through a modular product suite. The core offering consists of four live surfaces: Bridge (cross-chain swap interface), Stake (TRN/Symbiotic staking), Solver (permissionless solver network), and Explorer (real-time transaction monitoring). Additional products include the Deploy Wizard for cross-chain contract deployment, Intent Playground for simulation, NFT Bridge (in preview), and the Agent Framework for building solver bots. The protocol connects 56 EVM chains and supports assets including ETH, USDC, USDT, WBTC, WETH, and TRN. Settlement uses a three-phase model (Execute, Revert, Commit) with atomic guarantees.
Differentiator
Problem solved
Functional benefit
Brands
- Borged: The brand, writing, and community hub for t3rn. It serves as the front door for newcomers while the portal (t3rn.io) is where users end up once ready to ship.
- Lucky Bunny
Products and services
- Bridge Intent-based cross-chain swap interface where users submit an intent describing a desired outcome and a permissionless solver network fills it with atomic settlement across 56 EVM networks. Designed for end users connecting self-custody wallets.
- Stake Native t3rn staking and Symbiotic restaking for TRN, ETH, USDC, and BTC on Arbitrum and Ethereum, distributing a share of protocol bridge fees to stakers with up to 22% APY.
- Solver Permissionless solver platform where operators subscribe to the Genome stream, price intents in real time, and bid to fill them, earning fees from cross-chain fills.
- Explorer On-chain explorer for every intent, fill, and refund with real-time SSE streaming of network activity.
- DAO On-chain governance system for TRN holders to vote on fee parameters, gateway whitelisting, solver bond requirements, and treasury allocation.
- Cross-chain Contracts SDK SDKs in TypeScript, Python, and Rust for submitting cross-chain orders, fetching quotes, subscribing to Genome streams, and handling errors programmatically.
- Agent Framework Framework for building solver agents that listen to the Genome stream, price intents in real time, and submit bids, with support for TypeScript, Python, and Rust plus settlement webhooks. Includes AIxecutor AI agents for automated solver operations.
- Intent Playground Simulator that dry-runs any cross-chain intent against a forked mainnet RPC, showing full execution traces and gas costs without spending real funds.
- Deploy Wizard Cross-chain contract deployment tool backed by Arc's signer-deployer enclave, supporting 18+ EVM chains with a gas-aware auto-deploy scheduler.
- NFT Bridge ERC-721 NFT bridging capability across chains, currently in preview with escrow, metadata, and transfer-history endpoints still under development.
- Lucky Bunny NFT Travelers collectible NFT PFP drop minted on Rarible, serving as a cross-chain badge of membership for the t3rn community.
Quantifiable outcome
- Median cross-chain fill time of 3.1s P50 across supported networks
- +3 more outcomes
Companies that use t3rn
Customer profileNamed customers4 records
Segments4 records
Ideal customer profiles4 records
t3rn technology and API
TechnologyTechnology focussed Yes
API detail
- Has API
- Yes
- API docs
- API detail
Core technology
AI maturity
App detail
Integration16 records
AI capability1 record
Feature9 records
t3rn partnerships and signals
Strategic signalPartnerships
Four partnerships are on record, tiered minor and core.
- Composable FinanceminorComposable Finance and t3rn partnered to showcase the first live demonstration of t3rn's technology in action. This was t3rn's first real-world showcase of its cross-chain interoperability solution within the DeFi ecosystem.
- Patract Labs / Open Wasm Contract Allianceminort3rn became the latest member of the Patract Open Platform Wasm Contract Alliance, joining projects like Acala, Manta, Plasm, and Phala. The alliance promotes Wasm contract technology in the Polkadot ecosystem. Patract provides open-source tools, backend services, documentation, and contract standards.
- Web 3.0 Bootcamp (Parity / Web3 Foundation / Wanxiang Labs)coret3rn was selected as one of 12 teams in the 6-month Web 3.0 Bootcamp cohort alongside Moonbeam, Clover Finance, Konomi and others. The bootcamp provides technical support from Parity, business incubation from Wanxiang Blockchain Labs, and access to the Asian market. Alumni include Acala, Phala, Plasm, Ankr, and Celer Network.
- Parity / Substrate Builders Programcoret3rn joined the Substrate Builders Program, an initiative by Parity to support the most exciting projects developing on Substrate. The program provides technical support, business development, marketing support, and funding support. t3rn had already delivered a proof of concept via Web3 Foundation grants.
Scale indicators7 records
Recent moves6 records
Expansion highlights6 records
t3rn competitors and assessment
Company assessmentDirect peers
- Across Protocol: Intent-based cross-chain bridge using a competitive relayer model with optimistic settlement. Closest functional competitor to t3rn — t3rn actually aggregates Across as one of its arc-routed quote providers.
- LayerZero: Cross-chain messaging protocol powering many of the same bridges and interoperability applications t3rn targets. Competes for developer mind-share in omnichain infrastructure.
- Wormhole: Cross-chain messaging and token bridge connecting 30+ chains. Listed as an arc-routed quote provider inside t3rn's bridge UI, but also a direct competitor.
- Axelar: General-purpose cross-chain communication network with its own validator set securing interchain messaging and asset transfers. Competes for cross-chain execution workloads.
- deBridge: Cross-chain liquidity and messaging protocol (DLN). Listed as a t3rn arc-routed quote source and a direct competitor for cross-chain swap volume.
- THORChain: Native-asset cross-chain swap network using continuous-liquidity pools and node operators. Comparable in that it executes cross-chain swaps without wrapped-asset bridges.
- Connext: Modular cross-chain bridging protocol with a router/executor model similar to t3rn's solver network. Targets the same cross-chain execution use case for developers.
- Li.Fi: Cross-chain bridge and DEX aggregator that routes intents across multiple bridges and DEXs — analogous to t3rn's quote-aggregation layer with solver competition.
- Symbiosis: Cross-chain AMM enabling swaps across 30+ networks with relayer-based execution. Comparable cross-chain swap product targeting similar DeFi users.
Broad incumbents
- Chainlink CCIP: Cross-chain interoperability protocol from Chainlink that combines messaging and token transfers with oracle-grade security. Much larger incumbent entering the same cross-chain execution space.
Market position
Strengths5 records
Weaknesses5 records
Competitive moat5 records
Key risks6 records
Key highlights7 records
Customer concentration
t3rn social profiles
Digital presencet3rn compliance and trust
Trust signalCompliance2 records
t3rn financial estimates
Financial estimateRevenue estimate
Valuation estimate
t3rn leadership team
Management profileNumber of profiles
Profiles3 records
t3rn funding detail
Funding detailFunding overview
Funding rounds3 records
Investors14 records
Funding detail is available on the Subscription and Enterprise plan.Contact sales →
t3rn M&A and investment
M&A and investmentM&A
Investments
M&A and investment is available on the Subscription and Enterprise plan.Contact sales →
Frequently asked questions about t3rn
What does t3rn do?
t3rn operates an intent-based interoperability protocol that coordinates atomic cross-chain smart contract execution across 56 EVM-compatible networks. Users submit intents describing the desired outcome (for example, swapping an asset on one chain for another asset on a different chain), and a permissionless network of solvers competes in a reverse auction to fill them with three-phase atomic settlement (Execute, Revert, Commit). The protocol monetizes every fill through execution fees and a protocol cut, with a portion routed to TRN token holders via automated buybacks.
Is t3rn a public or private company?
t3rn is a private company. It is classified as venture growth investor backed and is currently operating.
When was t3rn founded?
t3rn was founded in 2021. It employs 11 to 50 people.
Where is t3rn based?
t3rn is headquartered in Lisbon, Portugal, in the Europe region.
How does t3rn make money?
Four revenue lines are on record. Execution fees (protocol cut) is the primary driver. The others are automated TRN buyback, liquidity provider yield and TRN token utility.
Who are t3rn's main competitors?
Direct peers on record are Across Protocol, LayerZero, Wormhole, Axelar, deBridge, THORChain, Connext, Li.Fi and Symbiosis. Chainlink CCIP is listed as a broad incumbent.
Does t3rn have an API?
Yes. The solver API is served by the t3rn smart-contract hub and proxied through api.t3rn.io. Full OpenAPI spec available. Authentication uses Bearer tokens (SIWE wallet verification), tokens expire after 24 hours. Core endpoints include: SSE /api/solver/stream for real-time intent/genome event stream; POST /api/solver/bid for submitting bids on open intents; GET /api/solver/leaderboard for solver rankings; GET /api/solver/orders for orders won by authenticated solver; GET /api/solver/payouts for payout history; POST /api/solver/webhook for registering webhook endpoints. Rate limits: 500 bids/min, 10 stream connections per token, 300 other requests/min, 10 webhooks/day. Developer documentation is at bridge.t3rn.io/solve/api.
What industry is t3rn in?
t3rn's product category is Cross-chain Interoperability Protocol. Its primary akta.pro industry code is FSAPAKAG, Relayer/Validator Networks & Middleware (relayer marketplaces, keeper networks), with a secondary code of FSAPAAAH, Smart Contract Developer Platforms & Tooling (SDKs, APIs, frameworks, indexing). Its NAICS code is 522320 and its SIC code is 6200.