Arbital

About the company

Overview Arbital is a non-custodial trading terminal that brings memecoins, tokenized stocks, perpetual futures, and automated market-making strategies into one interface. The Singapore company was founded in 2025 by Karon Pangestu, Steven Mulyawan, and Vincent Owen Toniwan and joined Y Combinator's Summer 2026 batch. It opened public access in August 2026 after a private beta. Although Y Combinator categorizes Arbital under artificial intelligence, the current product is primarily trading infrastructure and market discovery—not an AI investment adviser. Users make their own trading and risk decisions. Who it is for Arbital is aimed at active, crypto-native traders who otherwise move between a Solana token terminal, a tokenized-equity venue, a perpetual-futures exchange, and separate market-making tools. It may suit experienced users who understand wallets, collateral, liquidation, funding rates, issuer risk, and on-chain transaction costs. It is a poor fit for beginners seeking long-term investing, capital protection, regulated brokerage advice, or guaranteed returns. What the product covers • Memecoins: discovery lists highlight trending tokens, movers, market capitalization, and volume, with direct execution from the same interface. • Tokenized stocks: Arbital says it offers more than 640 global stocks and ETFs through xStocks-compatible assets, including markets from the US, Europe, Hong Kong, the UK, and South Korea. These are blockchain tokens that track securities; they are not the same as holding shares in a conventional brokerage account. • Perpetual futures: the terminal exposes long and short markets powered by Hyperliquid, with advertised leverage of up to 40× on selected instruments. Available leverage and instruments can change. • Arbital MM: users can configure maker strategies across more than 14 perpetual DEXes, choosing venue, pair, capital, inventory limits, directional bias, and maximum-loss controls. • Unified workflow: the site promotes one funded balance, built-in market discovery, quick execution, and a feed of trade ideas instead of separate accounts and screens for every market. How a careful evaluation should work 1. Confirm that Arbital legally serves your country and that each asset is available there. 2. Read the current terms, documentation, fee schedule, wallet permissions, and the rules of every underlying venue. 3. Start with a small amount and test deposits, order execution, cancellation, withdrawals, price sources, and support. 4. For perps, set position size, leverage, liquidation distance, funding-cost limits, and a hard loss budget before entering. 5. For Arbital MM, test one venue and pair first; review inventory drift, realized PnL, maker fees or rebates, downtime, and circuit-breaker behavior. 6. Reconcile Arbital records with wallet and venue records rather than treating one dashboard as the only source of truth. What stands out Arbital's differentiator is breadth: speculative tokens, tokenized equities, perps, and systematic market making live in one product. The founders' prior exchange and low-latency infrastructure experience is relevant to this problem. YC reports $1.35 billion of private-beta trading volume, 2,700 traders, and roughly $435 million monthly volume; these are company-supplied activity figures, not audited proof of profitability, liquidity quality, or safety. Limits and risks Leverage can liquidate a position quickly, while funding, spreads, slippage, oracle behavior, and thin liquidity can turn a correct market view into a loss. Tokenized stocks add issuer, custody, redemption, tracking, market-hours, and jurisdiction risk and may not carry the ownership or shareholder rights of direct equity. Non-custodial design reduces platform custody exposure but does not remove smart-contract, wallet-approval, bridge, API, front-end, or underlying-venue risk. Automated market making can accumulate unwanted inventory and lose more than incentives or rebates earn. Users should also verify tax and reporting obligations. Nothing on this page is investment advice. Alternatives Compare Arbital with dedicated Solana spot terminals when memecoin execution is the only need; with the underlying perpetual venue when direct order-book access and venue-specific controls matter; with other xStocks-compatible venues for tokenized equities; and with professional market-making systems when detailed simulation, monitoring, and institutional controls are required. Arbital is most compelling when consolidation is worth the additional dependency on an aggregation layer. FAQ Is Arbital an AI trading bot? No. Its current public product is a trading and market-making terminal. It may use automation and appears in YC's AI directory, but users choose strategies and remain responsible for trades. Are Arbital's stocks ordinary shares? No. The site describes tokenized stocks issued through regulated providers that track equities. Rights, redemption, trading hours, and protections can differ from a brokerage-held share. Does Arbital hold user funds? Arbital says the terminal is non-custodial, so funds remain in the user's wallet. Verify the exact wallet permissions and underlying venue contracts before signing. Is Arbital suitable for beginners? Generally not as a first investing product. Memecoins, perps, tokenized assets, and automated market making all require active risk management. Sources reviewed Official Arbital product page, documentation and terms; Y Combinator company profile and launch post; and Solana Compass coverage of the August 2026 public launch. Product availability and figures were checked on 27 August 2026.