Ethereum’s Former Privacy Team Launches EthSystems to Bring Banks Onchain

Ethereum’s institutional ambitions have always collided with one uncomfortable reality: public blockchains reveal too much. Banks, asset managers and major corporations may be interested in tokenized assets and blockchain settlement, but few are willing—or legally able—to expose their positions, counterparties and transaction flows to anyone with a block explorer.

EthSystems believes it can solve that problem.

The team that previously built and operated the Ethereum Foundation’s Institutional Privacy Task Force has launched EthSystems, a new for-profit engineering and research company focused on confidential financial infrastructure for Ethereum.

The company is developing systems for private transfers, tokenized assets, confidential settlement and privacy-preserving identity. Its target market includes banks, asset managers, central banks and other regulated institutions that want to use public Ethereum without broadcasting commercially sensitive information to the world.

EthSystems launches with anchor backing from BitMine Immersion Technologies, SharpLink, Ethereum co-founder and Consensys CEO Joe Lubin, and other Ethereum ecosystem supporters.

The announcement represents more than the arrival of another blockchain privacy startup. It is an attempt to address one of the central contradictions facing institutional adoption: financial markets want the interoperability and programmable settlement of a public network, but they cannot operate with the radical transparency that currently defines most onchain activity.

From Ethereum Foundation Task Force to Commercial Company

EthSystems was founded by Mo Jalil, Oskar Thorén and Aaryamann Challani, who built and led the Ethereum Foundation’s Institutional Privacy Task Force.

The group spent the past year speaking with central banks, regulators, major financial institutions and asset managers about the privacy requirements preventing them from moving more activity onto Ethereum. Its work produced open-source research, technical architectures and prototypes covering confidential transfers, private bonds, settlement and identity.

That work is now moving outside the Ethereum Foundation and into a dedicated commercial organization.

The shift to a for-profit structure is significant. Open-source research can demonstrate that a privacy architecture is possible, but major institutions need more than specifications and experimental code. They need a company capable of signing contracts, integrating with existing systems, accepting responsibility for delivery and supporting infrastructure once it reaches production.

EthSystems is positioning itself as that counterparty.

Rather than abandoning its open-source roots, the company says it will continue publishing research and technical work while offering institutions the engineering, implementation and advisory support required to turn prototypes into operational systems.

The founders bring experience spanning the Ethereum Foundation, Goldman Sachs and Status, one of Ethereum’s earliest mobile applications. That combination reflects the market EthSystems is trying to serve: an environment where cryptographic design must coexist with banking controls, regulatory obligations and enterprise technology.

Ethereum’s Transparency Problem

Ethereum’s openness is one of its defining strengths. Transactions can be verified independently, smart contracts can be inspected and assets can move between compatible applications without requiring permission from a central operator.

For institutional finance, however, that same transparency can become a serious liability.

A visible stablecoin transfer may reveal the size and timing of a corporate payment. A tokenized bond transaction could expose an investor’s position. Settlement activity may identify counterparties, trading strategies or treasury movements. Even when blockchain addresses do not display legal names, transaction patterns can often be analyzed and connected with known entities.

That is not how most traditional financial markets operate.

Banks do not publish every client payment in a globally readable database. Asset managers do not reveal every portfolio adjustment in real time. Market makers do not want competitors monitoring their inventory, settlement schedule or transaction size.

Institutions also operate under privacy, confidentiality and data-protection rules that may restrict how client information is stored or disclosed.

Private blockchains have traditionally offered one answer. A bank or consortium can limit participation and control who sees transaction data. But private networks sacrifice many of the characteristics that make Ethereum attractive in the first place, including broad liquidity, composability, shared standards and access to a global ecosystem of applications and assets.

EthSystems is pursuing a different model: keep the financial activity anchored to Ethereum while controlling which information becomes visible to each participant.

Selective Disclosure, Not Unrestricted Anonymity

The privacy being developed for institutional Ethereum is not intended to make financial activity invisible under all circumstances.

Regulated institutions need the ability to verify customer identities, screen participants, investigate suspicious activity and provide records to auditors or authorities. A system that completely prevents oversight would be unlikely to satisfy their compliance requirements.

EthSystems is therefore focusing on selective disclosure.

Under this model, the parties involved in a transaction can access the information they are authorized to see, while unrelated observers cannot inspect the same details. Auditors, compliance teams or regulators may receive dedicated access without gaining the ability to control the assets.

The distinction is important. Institutional privacy is less about hiding everything and more about distributing information according to defined permissions.

A buyer may need to know the identity of a seller. A settlement provider may need to verify that both participants have completed required checks. A regulator may need access to a transaction history. The public, however, does not need to see the client’s name, account balance or trading position.

EthSystems describes its objective as building systems in which each participant sees what it has the right to see—and nothing more.

This approach attempts to preserve Ethereum’s verifiability while introducing the confidentiality controls expected in regulated finance.

Private Stablecoin Transfers Offer an Early Test

One of the team’s published prototypes explores compliance-oriented private stablecoin transfers on Ethereum.

Ordinary stablecoin payments are publicly visible. When an institution sends tokens to a supplier, fund or counterparty, observers may be able to monitor the amount, timing and subsequent movement of those assets.

The prototype uses a shielded pool, where transaction information can be hidden using cryptographic commitments and zero-knowledge proofs. A zero-knowledge proof allows a participant to demonstrate that a condition is true without exposing all the information used to prove it.

In the EthSystems design, participants must pass identity verification before entering the system. They can prove that they belong to an approved set without publishing their personal information directly onchain.

Funds inside the pool are represented through encrypted records rather than publicly readable balances. Transactions can be validated without revealing the sender, recipient and amount to every network observer.

The system also separates spending authority from viewing access. A spending key controls the movement of funds, while a viewing key can allow a compliance officer, auditor or regulator to inspect transaction activity without gaining the ability to transfer the assets.

This type of architecture could give institutions a middle path between public transparency and a closed private database.

The published implementation remains a proof of concept rather than a finished banking product. Its limitations include operational complexity, developing tooling and the challenge of creating a sufficiently large privacy set. Moving from a working cryptographic demonstration to production infrastructure will require extensive testing, security reviews and integration work.

That gap between research and deployment is precisely where EthSystems intends to build its business.

Beyond Payments to Bonds, Assets and Settlement

Private transfers are only one part of the company’s planned scope.

Tokenized securities create similar confidentiality challenges. A bond issued on a public blockchain may include sensitive information about ownership, allocation, trading activity and settlement. Institutions need ways to verify that transfers follow the rules without exposing every investor’s position.

Confidential settlement could allow assets and payments to move between approved counterparties while limiting the information visible to outside observers. Privacy-preserving identity could allow participants to demonstrate that they meet specific requirements without repeatedly publishing their full identity or documentation.

A financial institution might need to prove that a customer has completed know-your-customer checks, belongs to an eligible investor category or is permitted to access a specific instrument. A privacy-preserving credential could confirm the relevant status while revealing less underlying data.

This model could reduce unnecessary information sharing across financial networks. Instead of distributing full customer records to every application and counterparty, institutions could disclose only the facts required for a particular transaction.

The long-term opportunity is a financial system in which identity, assets, payments and compliance rules interact through programmable infrastructure without making all activity universally visible.

Backing From Ethereum’s Institutional Power Centers

EthSystems is launching with support from several prominent players in the Ethereum ecosystem.

BitMine and SharpLink have developed strategies centered on building substantial ETH treasury positions and supporting Ethereum’s institutional expansion. Their backing reflects a belief that Ethereum needs stronger privacy infrastructure before it can support a much larger share of global financial activity.

Joe Lubin also brings strategic weight to the project. As an Ethereum co-founder and the founder of Consensys, Lubin has spent years developing infrastructure and enterprise services around the network.

The company’s supporters argue that institutional adoption will remain limited unless Ethereum can deliver confidentiality without becoming another permissioned database.

That argument carries important implications for the Ethereum investment thesis. Ethereum already supports stablecoins, decentralized finance and tokenized assets, but the next stage of adoption may depend less on creating new asset types than on making existing infrastructure acceptable to regulated institutions.

Privacy could be the missing layer between experimental tokenization projects and financial activity operating at meaningful scale.

Part of a Broader Ethereum Restructuring

EthSystems is one of several specialized organizations to emerge from the Ethereum Foundation’s evolving structure.

Ethlabs has been formed to work on core protocol research and infrastructure. Ethereum Institutional operates as an independent organization focused on engagement, education and coordination with financial institutions. EthSystems will work at the applied engineering layer, translating institutional requirements into privacy architectures and deployable systems.

The separation creates distinct roles.

Core developers can concentrate on improving Ethereum itself. Institutional engagement teams can work with banks, policymakers and asset managers. EthSystems can focus on building the confidential applications and infrastructure those institutions require.

This more distributed model could allow each organization to move faster while reducing expectations that the Ethereum Foundation should manage every aspect of the ecosystem’s development and commercialization.

It also signals that institutional adoption is becoming a specialized industry rather than a side project within Ethereum’s broader research agenda.

Privacy May Determine Ethereum’s Institutional Future

Financial institutions have already demonstrated interest in stablecoins, tokenized funds, blockchain-based bonds and onchain settlement. The remaining barriers are no longer limited to transaction speed or regulatory uncertainty.

Confidentiality has become one of the decisive issues.

Public blockchains cannot become major financial infrastructure by asking institutions to expose information they have spent decades protecting. At the same time, recreating conventional private databases under a blockchain label would eliminate much of the value offered by Ethereum.

EthSystems is betting that cryptography can reconcile those competing demands.

Its challenge will be turning promising architectures into systems that are secure, practical, regulator-friendly and simple enough to integrate with existing financial operations. Institutions will expect privacy guarantees, but they will also demand predictable performance, recoverability, audit access and clear accountability when something goes wrong.

Those requirements are difficult to combine. Yet solving them could unlock a much larger role for Ethereum in global finance.

The launch of EthSystems suggests that Ethereum’s institutional strategy is entering a new phase. The focus is shifting from convincing banks that public blockchains matter to building the controls they need before they can participate.

Ethereum already has the assets, liquidity and programmable settlement environment. EthSystems now wants to give institutions something equally essential: the ability to use that infrastructure without conducting their business in public.