George Town, Cayman Islands, May 19th, 2026, Chainwire
The crypto prop firm has granted over $50M in prop trading capital to 3,500+ traders across 150+ countries.
Windra Thio, Founder of SizeProp: "Igloo's backing isn't just capital, it's validation that prop trading is a real, fast-moving category. We don't see other firms as competitors; every firm growing this space gives more talented traders a real shot. The bigger it gets, the better for everyone."
Since launching in late 2025, SizeProp has:
Fully integrated with Hyperliquid and Trade.xyz offering commodities, stocks, forex 24/7 perpetual futures. Onboarded thousands of new users into prop trading, generating over $3B of trading volume Granted over $50M in prop trading capital to traders across 150+ countries Processed same-day USDT payouts, with a public record of never refusing a payout Built a proprietary crypto trading terminal from scratch, not a white label of MT4/MT5, sourcing tier-one exchange orderbooks Launched the first incentivized rewards program in crypto prop tradingA New Wave in Crypto Trading
Crypto prop trading is emerging as one of the fastest-growing categories in the industry, driven by the explosion of perpetual swap volumes, a generation of skilled traders who don't want to deposit their own capital, and a category historically dominated by whitelabeled forex tooling that was never built for crypto.
What's next
SizeProp is focused on a few things over the next 12 months:
Onboarding non-crypto-native traders. Making the platform approachable for traders coming from forex, equities, and traditional prop firms, not just crypto natives Reaching developing regions. Doubling down on markets where prop trading is changing lives the most, including India, Nigeria, Turkey, Brazil, and Southeast Asia. Building closer ties with the broader Igloo network. Growing the team across marketing, operations, and risk managementAbout SizeProp
About Igloo, Inc.
Windra Thio
