Katana, a DeFi-focused Ethereum scaling layer incubated by Polygon Labs and GSR, announced on Monday the acquisition of IDEX, a decentralized exchange launched in 2017. Katana will use IDEX as the backbone for its new Katana Perps platform. Terms of the deal were not disclosed. IDEX combines a traditional centralized-style order book with an automated market maker.
Acquisition Overview
Katana acquired IDEX to own more of its technology stack and associated revenues. Katana CEO Matthew Fisher stated: “When I became CEO, I decided that Katana needed to own more of its stack and the revenues attached to it. IDEX and Katana Perps are the first moves in that direction.” Fisher noted the infrastructure supports always-on markets for real-time price discovery as regulations evolve for onchain perpetuals. The announcement occurred on Monday, as broader industry consolidation trends continue to emerge. Recent developments such as Impossible Finance Acquires Rarible highlight a growing push toward vertically integrated Web3 ecosystems.
About the Companies
Katana operates as a DeFi-focused Ethereum scaling layer. Polygon Labs incubated Katana, and GSR co-incubated Katana. Katana launched its public mainnet in July using a custom OP Stack variant called cdk-opgeth. Katana connects to the Polygon ecosystem via AggLayer. Katana Perps provides a perpetual futures platform that unifies spot and derivatives trading in one onchain environment.
IDEX (formerly Kuma) functions as a decentralized exchange with a high-performance matching engine and onchain settlement. IDEX launched in 2017 on Ethereum and expanded to Polygon. IDEX employs a hybrid DeFi-CeFi model, blending a centralized-style order book with an automated market maker for continuous liquidity and faster execution. IDEX now underpins Katana Perps.
Backers and Integrations
Katana Perps launches with support from:
- GSR, which co-incubated Katana and backs Katana Perps.
- Selini Capital backs Katana Perps.
- Auros backs Katana Perps.
Katana previously integrated with:
- Sushi for decentralized trading.
- Vertex for perps exchange.
- Other DeFi applications.
Market Context
The deal integrates spot liquidity, routing, and derivatives into a single stack on Katana. This enables continuous markets and efficient capital use for crypto-native and institutional participants.
