Stark Bank vs Axiom
Side-by-side comparison of AI visibility scores, market position, and capabilities
São Paulo Brazil YC W20 open banking API at 155B BRL ($31B) payments 2023 with 3x YoY growth and doubled net income; $58.2M total ($45M Ribbit/Bezos Series B 2022) serving Gol/Localiza/QuintoAndar competing for Brazil fintech infrastructure.
About
Stark Bank is a São Paulo, Brazil-based open banking API platform and digital business bank — backed by Y Combinator (W20) with $58.2 million in total funding including a $45 million Series B in April 2022 led by Ribbit Capital with Lachy Groom and Bezos Expeditions (Jeff Bezos's personal investment vehicle) — providing companies with payment processing infrastructure, banking APIs, and financial services built on Brazil's open banking framework. In 2023, Stark Bank processed 155 billion reais ($31 billion USD) in payments (3x year-over-year growth), doubled net income to 71.5 million reais, and serves 600+ enterprise clients including Gol Airlines, Localiza, Ultragaz, Loft, and QuintoAndar. Founded in 2018 by Rafael Stark.
Solana DeFi trading platform combining memecoins and Hyperliquid perpetuals; $10M MRR and $5M monthly profit within 4 months of launch without VC funding or token launch.
About
Axiom is a Solana-based DeFi trading platform combining memecoin trading, perpetual futures (through Hyperliquid integration), and yield products in a single interface — designed for sophisticated crypto traders who want access to the highest-volume and highest-volatility categories of on-chain activity. Launched in 2024, Axiom generated $100 million in trading fees within four months of launch (reaching a milestone that took Pump.fun eight months), achieved $10 million in monthly recurring revenue, and $5 million in monthly net profit, with founders choosing to remain profitable and private without additional VC funding or token launch.
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