Former Ethereum Foundation privacy contributors have launched EthSystems, an independent engineering and research company focused on building confidential financial infrastructure for institutions operating on Ethereum.

The company was founded by Oskar Thorén, Mo Jalil, and Aaryamann Challani, the team that previously built and operated the Ethereum Foundation’s Institutional Privacy Task Force (IPTF). EthSystems launches with anchor funding from Bitmine Immersion Technologies, SharpLink, Ethereum co-founder Joe Lubin, and other Ethereum ecosystem supporters.

Thorén announced the company shortly after confirming that July 13 was his final day at the Ethereum Foundation. He said EthSystems would build confidential systems for institutional Ethereum, extending work conducted through the IPTF with central banks, regulators, tier-one banks, asset managers, and financial infrastructure providers.

The launch arrives as Ethereum’s institutional ecosystem expands beyond basic asset issuance. Banks and asset managers are increasingly exploring stablecoins, tokenized securities, onchain deposits, cross-border settlement, and programmable financial markets. However, public blockchain transparency remains a significant barrier for institutions that cannot expose client identities, balances, counterparties, trading strategies, or settlement instructions.

EthSystems intends to address that gap by combining privacy technology with identity, compliance, and selective disclosure systems.

EthSystems Spins Out of Ethereum Foundation Privacy Work

EthSystems is not beginning as a conventional startup with only a whitepaper or future product roadmap. The founding team says it is launching with nearly a year of open-source research, institutional engagement, technical frameworks, and prototype development completed through the Ethereum Foundation’s Institutional Privacy Task Force.

The IPTF was created to understand what financial institutions require before moving sensitive activity onto Ethereum. Its work involved examining confidential payments, tokenized assets, identity frameworks, regulatory obligations, interoperability, and the practical limitations of existing privacy technologies.

Thorén brings close to a decade of experience in crypto privacy infrastructure. His previous work includes peer-to-peer messaging at Status, developing Waku protocols at Vac, contributing to mobile proving systems with ZK-focused teams, teaching zero-knowledge proofs, and advising the Ethereum Foundation on privacy and access-layer strategy.

Much of that earlier work was aimed at protecting individuals. The IPTF expanded the focus to organizations handling regulated financial activity. Although institutional privacy may appear different from personal privacy, both involve controlling who can access sensitive data, reducing unnecessary surveillance, and preventing information from being exposed by default.

The launch also reflects a broader restructuring of Ethereum’s institutional and development ecosystem. The recently launched Ethereum Institutional provides an independent entry point for banks, asset managers, and enterprises, while EthLabs is taking on additional Ethereum research and development responsibilities.

These independent organizations align with the Ethereum Foundation’s evolving strategy, under which the Foundation focuses on protocol stewardship while specialized teams address ecosystem growth, institutional coordination, applications, and infrastructure.

EthSystems will occupy the privacy engineering layer within this emerging structure. Its role is not merely to explain Ethereum to institutions but to build systems that institutions can test, integrate, and eventually deploy.

Why Institutional Ethereum Needs Confidentiality

Ethereum’s transparency is one of its strongest features. Transactions can be independently verified, smart contracts can be audited, and users do not need to depend entirely on a centralized operator’s internal records.

The same transparency, however, can create problems for institutional finance.

A bank settling transactions on a public blockchain may not be able to reveal customer balances or internal treasury movements. An asset manager may need to prevent competitors from observing its positions and strategies. A company issuing tokenized securities may be required to protect investor information while still providing regulators with appropriate access.

This tension has become more important as Ethereum’s institutional and government adoption expands from experiments into production systems. Ethereum already supports stablecoins, tokenized funds, decentralized markets, and enterprise settlement, but institutions require more granular control over data visibility.

Privacy in this context does not necessarily mean making every transaction completely anonymous. Institutional systems typically require selective disclosure.

Under such a model, counterparties may verify that a transaction satisfies predetermined conditions without seeing every underlying detail. Auditors may receive access to specific records, while regulators can obtain the information required for oversight. Other network participants may only see cryptographic proofs confirming that the transaction is valid.

This balance between confidentiality and verifiability is central to Ethereum’s institutional future.

Ethereum is already strengthening privacy at several layers. Vitalik Buterin has highlighted a near-term push toward native Ethereum privacy through account abstraction, FOCIL, keyed nonces, private reads, and access-layer improvements. These improvements can reduce metadata leakage and make private transactions easier to submit, but institutional applications also require specialized systems around identity, permissions, reporting, and compliance.

The market demand is becoming visible. Five US banks have tested private settlement through ZKsync-based infrastructure, demonstrating that regulated institutions want blockchain settlement without broadcasting sensitive operational information.

Similarly, ZKsync and BitGo have worked on bringing tokenized bank deposits onchain through a system combining custody, privacy, identity, and regulated settlement.

These initiatives indicate that institutions are not rejecting public blockchain infrastructure. Instead, they are searching for architectures that preserve Ethereum’s security and interoperability while introducing appropriate confidentiality controls.

Yesterday was my last day at the Ethereum Foundation.

Today we are launching EthSystems. We build confidential systems for institutional Ethereum.

I've spent close to a decade building privacy infrastructure in crypto: p2p messaging at @ethstatus, developing Waku protocols at…

— oskarth (@oskarth) July 14, 2026

What EthSystems Plans to Build

EthSystems describes itself as a full-system engineering company rather than a developer of one isolated privacy protocol. Its approach begins with institutional requirements and then combines cryptography, identity, compliance controls, and settlement infrastructure into deployable architectures.

Its existing research covers confidential transfers, private stablecoin transactions, private bonds, cross-chain settlement, and privacy-preserving identity.

Confidential settlement would allow institutions to settle assets on Ethereum without exposing transaction amounts, counterparties, commercial terms, or internal account information to every blockchain observer.

This could become increasingly important as SWIFT and major financial institutions explore Ethereum-compatible infrastructure for cross-border settlement. Global settlement networks need shared verification, but they cannot publish every banking instruction or client relationship.

Privacy-preserving identity is another major area. Institutions must confirm that participants satisfy jurisdictional, accreditation, sanctions, and Know Your Customer requirements. Zero-knowledge proofs and verifiable credentials can allow users to prove relevant claims without disclosing their complete identity records to every participant.

Private tokenized assets could support bonds, funds, deposits, and securities with controlled access to ownership and transaction data. Demand for such systems is growing as tokenized real-world assets move beyond $30 billion and major asset managers expand their blockchain strategies.

BlackRock, for example, has continued expanding its Ethereum-based tokenized Treasury fund infrastructure. Ondo Finance has also introduced tokenized versions of US-listed securities on Ethereum through a structure designed to remain connected to established regulatory and transfer-agent systems.

Confidential stablecoin activity may become another important application. Stablecoins are evolving from crypto trading instruments into infrastructure for enterprise payments, treasury management, payroll, and international settlement. As explained in What Enterprises Need to Know About Stablecoins, banks, payment companies, fintech firms, and asset managers are increasingly developing their own role in the stablecoin economy.

For institutions, the challenge is allowing stablecoin transactions to remain verifiable without exposing every payment relationship. EthSystems could help design systems where transaction validity, reserves, identity conditions, and compliance rules can be proven while sensitive commercial data remains protected.

What the Launch Means for Ethereum

EthSystems’ launch suggests that privacy is becoming a core requirement for Ethereum’s institutional adoption rather than a separate feature reserved for specialized applications.

Ethereum already has many of the components institutions require: deep liquidity, established stablecoin markets, programmable smart contracts, tokenization standards, Layer 2 networks, and a large developer ecosystem. Its decentralization and operational history have also contributed to its reputation as institutional-grade blockchain infrastructure.

The missing component is an integrated confidentiality layer capable of working with existing financial rules.

Institutional adoption cannot be achieved simply by placing traditional assets on a blockchain. Systems must also manage identity, permissions, transaction confidentiality, audit access, security, interoperability, and regulatory reporting.

EthSystems aims to combine these requirements without converting Ethereum into a closed enterprise network.

That distinction is important. Ethereum’s value to institutions comes partly from its credible neutrality, open settlement, broad developer ecosystem, and reduced dependence on individual intermediaries. As Vitalik Buterin has argued, Ethereum must remain neutral even as commercial and institutional usage grows.

Thorén has similarly argued that privacy-focused developers and cypherpunks should participate in designing the next generation of financial infrastructure. Without their involvement, institutional systems could default to architectures based on centralized access, surveillance, and restricted user control.

EthSystems will therefore need to show that confidentiality and compliance can coexist with Ethereum’s permissionless foundations.

The company enters the market with an experienced founding team, public research, institutional relationships, and financial support from prominent Ethereum-aligned backers. It is also launching at a time when organizations such as the Enterprise Ethereum Alliance are strengthening the connection between open Ethereum standards and enterprise deployment.

Its long-term impact will depend on whether its research can become secure, scalable, and usable production infrastructure. Privacy systems must withstand cryptographic attacks, implementation failures, governance risks, regulatory uncertainty, and the operational demands of large financial institutions.

Still, the direction is clear. Stablecoins, tokenized securities, private deposits, and blockchain-based settlement are bringing more institutional activity onchain. As that activity grows, confidentiality will become essential infrastructure.

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