Key Takeaways
- Omer Sadika co-founded Ika, a cutting-edge blockchain protocol enabling secure multi-chain coordination using parallel MPC for sub-second transactions.
- Ika’s dWallet technology allows smart contracts to interact across multiple blockchains without needing bridges or custodians.
- Ika’s MPC network can scale to 10,000 TPS, providing decentralized, cross-chain infrastructure for Web3 applications.
Who Is Omer Sadika?
Omer Sadika is a cybersecurity expert and co-founder of Ika, a system that lets blockchains work together without bridges or third parties. Using strong cryptography, Ika makes cross-chain apps faster and more secure. His background in military-grade cyber defense shapes Sadika’s vision.
Cyber Intelligence and Education
Sadika’s cybersecurity skills started in the Israeli Military Intelligence Unit 8200, where he served from 2012 to 2015. This unit is known worldwide for its top cyber operations. He learned how to protect and attack digital systems there, shaping how he builds secure, decentralized tech today.
He also joined Y Combinator’s Winter 2016 batch, a well-known program that helps startups grow. He studied tech and business at the Open University of Israel.
Early Career In the Military
From March 2012 to February 2015, Sadika served in Israel’s elite Unit 8200, gaining hands-on cybersecurity experience, including offensive and defensive strategies. This shaped his deep understanding of secure systems.
Co-Founding Salt Security and Orthodox.ai
In February 2015, Sadika co-founded Salt Security, focusing on protecting APIs—the digital pipelines behind most apps. He led the company until February 2018, helping it become a key player in API security. From January 2019 to March 2022, he was co-founder and CEO of Orthodox.ai. This platform used AI to enforce legal and policy rules across business tools like Google Workspace, Microsoft 365, and Salesforce.
Co-Founding Ika
In February 2024, Sadika co-founded Ika, a high-speed, secure blockchain protocol. Ika supports 10,000 transactions per second with sub-second speed, powered by decentralized signer nodes. Its main innovation, the dWallet, lets smart contracts directly access assets across blockchains—without using bridges, wrapped tokens, or custodians. Ika is built with a zero-trust design to avoid central points of failure.
A New Web3 Standard
Sadika wants to fix the biggest weakness in blockchain today: bridges. These have caused many hacks in the past. Ika removes the need for bridges and middlemen, letting blockchains connect directly without using wrapped tokens or fake versions of assets.
Ika also uses a “zero-trust” setup. This means no one in the system, not even the signers, can fully control the wallet or see the whole key. This makes the system safer and avoids single points of failure.
The Role of Ika in the Modular Blockchain Stack
Ika plays a key role in the new modular blockchain system. As different layers like execution, data, and consensus become more flexible, a trustless coordination layer is needed. Ika fills this need, letting decentralized apps work across blockchains without losing speed, cost efficiency, or trust.
This makes Ika useful not just for DeFi, but also for real-world uses like identity systems, DAOs, digital asset management, and multi-chain oracles.
Final Thoughts
Omer Sadika combines deep technical knowledge with strong business skills in Web3. From working in Israeli cyber intelligence to leading several startups and creating new ways for blockchains to work together, he’s one of the top figures in blockchain interoperability.
Through Ika, Sadika is building a future where smart contracts can securely and quickly work across different blockchains, not just within one. His work with dWallets and parallel MPC could be key to the next generation of connected blockchains.
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