Zerion

Zerion is a non-custodial multi-chain wallet and DeFi portfolio tracker that allows users to manage positions, track P&L, and execute swaps across more than 50 blockchains from a single interface. Founded in 2016 by Evgeny Yurtaev (CEO), Alexey Bashlykov (CTO), and Vadim Koleoshkin (COO), Zerion has approximately 400,000 monthly active wallets.

What It Does

Zerion's core function is consolidating visibility across a user's entire crypto portfolio — regardless of how many chains, wallets, or protocols those holdings are spread across. When a user connects their wallet (or inputs a public address), Zerion automatically discovers and displays token balances, DeFi positions (liquidity pool shares, lending positions, staked assets), NFTs, and transaction history across all supported chains in a single unified view. Each position is displayed with current value, cost basis, and realized/unrealized P&L.

In addition to portfolio tracking, Zerion supports:

• Token swaps: Swap any token to any other on supported chains within the Zerion interface.
• Cross-chain bridging: Fusion+ cross-chain swaps via 1inch integration, allowing bridgeless cross-chain transfers using HTLC-based atomic swaps.
• Token discovery: Buy any token by contract address on supported chains.
• dApp connections: Connect to any Solana or EVM dApp directly from the Zerion wallet without a separate wallet extension.

Solana Support

Solana is a first-class supported chain in Zerion. Users can track all SPL token balances, staked SOL positions, NFT holdings, and DeFi protocol positions (Marinade, Drift, Kamino, etc.) on Solana within the same unified portfolio view as their EVM positions. Solana swaps are executed natively within the Zerion wallet.

The developer API provides normalized Solana wallet data in the same schema as EVM chains — a useful abstraction for developers building applications that need multi-chain portfolio data without per-chain parsing logic.

Security

Zerion's smart contracts and wallet infrastructure have been audited by Cube53, Secfault Security, PeckShield, and Trail of Bits — four independent security firms. An active bug bounty program runs through Immunefi, with rewards of up to $25,000 for valid vulnerability disclosures. The wallet is non-custodial: private keys are stored on the user's device and Zerion's servers never hold signing authority.

Pricing

Zerion uses a freemium model:

• Free: Core portfolio tracking, swapping, and basic features.
• Premium Individual: $99 per year — advanced analytics, priority customer support, and premium features.
• Premium Bundle: $299 per year — includes premium access for multiple wallets.

Funding

Zerion has raised $22.5 million in total: a $12.3 million Series B in 2022 led by Wintermute (a market-making and DeFi investment firm), and an $8.2 million strategic round from Mosaic Ventures in February 2025.

Solana Ecosystem Fit

Zerion occupies the multi-chain portfolio management and wallet category. Within the Solana ecosystem specifically, it competes with Solana-native options like Step Finance and Birdeye for portfolio visibility but offers the unique advantage of consolidating Solana positions alongside positions on 50+ other chains in one view. For users who are active across both Solana and EVM ecosystems — a common profile among DeFi power users — Zerion eliminates the need to maintain separate portfolio trackers for each chain. The normalized developer API is also notable for builders creating multi-chain applications that need consistent data structures across Solana and EVM.