List of Jane Street JCX Digital Assets Single Dealer Platform Customers
New York, 10281, NY,
United States
Since 2010, our global team of researchers has been studying Jane Street JCX Digital Assets Single Dealer Platform customers around the world, aggregating massive amounts of data points that form the basis of our forecast assumptions and perhaps the rise and fall of certain vendors and their products on a quarterly basis.
Each quarter our research team identifies companies that have purchased Jane Street JCX Digital Assets Single Dealer Platform for Trading Platform from public (Press Releases, Customer References, Testimonials, Case Studies and Success Stories) and proprietary sources, including the customer size, industry, location, implementation status, partner involvement, LOB Key Stakeholders and related IT decision-makers contact details.
Companies using Jane Street JCX Digital Assets Single Dealer Platform for Trading Platform include: Jane Street, a United States based Banking and Financial Services organisation with 2960 employees and revenues of $20.50 billion, Fidelity, a United States based Banking and Financial Services organisation with 78000 employees and revenues of $18.20 billion, Franklin Templeton, a United States based Banking and Financial Services organisation with 10300 employees and revenues of $7.85 billion, TP ICAP, a United Kingdom based Banking and Financial Services organisation with 5263 employees and revenues of $3.05 billion and many others.
Contact us if you need a completed and verified list of companies using Jane Street JCX Digital Assets Single Dealer Platform, including the breakdown by industry (21 Verticals), Geography (Region, Country, State, City), Company Size (Revenue, Employees, Asset) and related IT Decision Makers, Key Stakeholders, business and technology executives responsible for the software purchases.
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| Logo | Customer | Industry | Empl. | Revenue | Country | Vendor | Application | Category | When | SI | Insight | Insight Source |
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Fidelity | Banking and Financial Services | 78000 | $18.2B | United States | Jane Street | Jane Street JCX Digital Assets Single Dealer Platform | Trading Platform | 2025 | n/a | In 2025, Fidelity entered into agreements with JSCT, LLC, a Jane Street entity, to employ the Jane Street JCX Digital Assets Single Dealer Platform as a Trading Platform for ether trading activity disclosed in the Fidelity Ethereum Fund prospectus. The prospectus specifically identifies JSCT, LLC as an ether trading counterparty to facilitate spot ETH purchases, redemptions, and related execution workflows in the United States. The Jane Street JCX Digital Assets Single Dealer Platform is described in the filing as the vehicle for principal execution and settlement of spot ETH transactions, indicating use of execution and settlement capabilities to support purchase and redemption workflows. Functional usage inferred from the disclosure centers on principal trading, trade lifecycle management, and settlement orchestration for spot ETH, consistent with Trading Platform capabilities for digital assets. Operational coverage is limited to the Fidelity Ethereum Fund trust level and to activity conducted in the United States, with the JCX platform interacting alongside Fidelity Digital Assets custody for custody and safekeeping services. The disclosure positions JSCT, LLC as the execution counterparty while custody remains with Fidelity Digital Assets, reflecting a split between execution and custody responsibilities. Governance for the arrangement is documented through the July 2025 prospectus disclosure, establishing regulatory and investor notice of the counterparty relationship and the use of the Jane Street JCX Digital Assets Single Dealer Platform for the fund's ether trading workflows. The filing frames the arrangement as a contractual execution and settlement relationship between the Trust and JSCT, LLC without providing rollout sequencing or implementation timeline details. | |
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Franklin Templeton | Banking and Financial Services | 10300 | $7.8B | United States | Jane Street | Jane Street JCX Digital Assets Single Dealer Platform | Trading Platform | 2025 | n/a | In 2025, Franklin Templeton established a Master Purchase and Sale Agreement with JSCT, LLC, Jane Street, to permit principal-to-principal spot digital asset transactions supporting the Franklin Crypto Index ETF trading and settlement workflows in the United States. The filing specifically references use of the Jane Street JCX Digital Assets Single Dealer Platform as the execution and settlement conduit for those transactions, aligning the fund with a single-dealer model for digital asset market access. The implementation centers on Trading Platform capabilities, with inferred use of continuous execution and post-trade netting, consistent with the platform delivering 24/7 execution and daily net settlement for spot digital-asset trades. Functional modules implied by the SEC disclosure include trade execution, trade capture and matching, and batch or daily net settlement orchestration, reflecting common Trading Platform workflows for principal-to-principal activity. Operational coverage is scoped to the Franklin Crypto Index ETF and its U.S. trading and settlement flows, integrating the Jane Street JCX Digital Assets Single Dealer Platform into fund trading operations and post-trade processing. The arrangement implies interfaces with fund operations for settlement instruction, custody coordination, and compliance review processes, without specifying named custody or back-office vendors. Governance and contractual controls are explicit in the SEC registration disclosure, establishing the legal and operational framework to permit principal-to-principal spot transactions through JSCT, LLC. The disclosure functions as a formal compliance and oversight milestone for the fund, documenting the authorized execution and settlement pathway via Jane Street JCX Digital Assets Single Dealer Platform within U.S. regulatory filings. | |
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Jane Street | Banking and Financial Services | 2960 | $20.5B | United States | Jane Street | Jane Street JCX Digital Assets Single Dealer Platform | Trading Platform | 2016 | n/a | In 2016, Jane Street implemented the Jane Street JCX Digital Assets Single Dealer Platform, a Trading Platform. The deployment reflects the firm’s technology first posture, with the application developed and owned in-house and core components written in the statically typed functional language OCaml. The Jane Street JCX Digital Assets Single Dealer Platform combines real-time execution and market connectivity capabilities with trader facing instrumentation, order management workflows, execution routing logic, and embedded risk controls, consistent with Trading Platform functional expectations. Instrumentation emphasizes real-time visibility and insight to guide trader decision making, with automation layered alongside workflows that preserve human judgment and intervention. Architecturally the platform is implemented as a modular service oriented stack with event driven data streams to support low latency market data and execution telemetry, integrated with Jane Street’s in-house trading and risk management systems. The implementation centralizes market connectivity, execution endpoints, and analytics pipelines to provide a unified trading surface for digital assets. Operational scope centers on trading desks, risk control, and trade operations, where the platform provides both execution infrastructure and decision support. Governance focuses on automated controls, trader instrumentation, and operational procedures that balance automated execution with manual oversight, aligning with Jane Street’s practice of building critical systems internally. | |
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Banking and Financial Services | 5263 | $3.0B | United Kingdom | Jane Street | Jane Street JCX Digital Assets Single Dealer Platform | Trading Platform | 2021 | n/a |
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Buyer Intent: Companies Evaluating Jane Street JCX Digital Assets Single Dealer Platform
- Flow Traders, a Netherlands based Banking and Financial Services organization with 609 Employees
- Susquehanna International Group, a United States based Banking and Financial Services company with 2700 Employees
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