years of combined experience in futures technology and consulting.
Led by practitioners who have built clearing platforms, led derivatives consulting businesses, and worked across brokerage and financial technology organizations.
One integrated operational platform for futures and options. Connect trade processing, positions, balances, valuation, and reporting so your teams can work with a clearer picture.
Capture futures and options-on-futures trades with governed account and instrument information. Review lifecycle records and full cancellations for eligible accepted trades.
Futures & options on futures
Trade capture & cancellation
Lifecycle records
02
Positions & financials
Bring open lots, closeouts, ledger movements, balances, and charges into a connected operational picture, with currency and segregation context preserved.
Positions & closeouts
Balances & charges
Valuation & open trade equity
03
Accounts & visibility
Organize accounts through flexible hierarchies and browser-based views. See account financials and margin utilization alongside the availability of their underlying data.
Account administration
Flexible hierarchies
Margin utilization visibility
04
Reporting & information
Generate current-business-date customer statements in PDF and HTML. Schedule transaction and position reports with formats suited to people and downstream systems.
Scheduled reports
PDF · HTML · CSV · Excel
JSON · XML report outputs
Explore the workflows, data inputs, and integration scope relevant to your firm in a Meridian walkthrough. Report formats vary by report type.
02 / Consulting & custom solutions
Specialist expertise for the systems your operation depends on.
Alongside Meridian, em3 offers custom consulting and engineering for cleared derivatives firms. Engagements are shaped around your existing systems, operational priorities, and business requirements.
Cleared derivatives technology strategy, architecture assessments, and platform implementation planning.
02
Custom software & automation
Middle- and back-office applications, trade workflows, reporting, reconciliation, and operational data solutions.
03
Integration & modernization
Exchange, clearing, broker, and third-party integration design; legacy modernization and data migration.
04
Performance & resilience
Processing bottleneck analysis, scalability assessments, and resilience engineering shaped around your operating requirements.
Where we can help
Start with the challenge in front of you.
Examples of the kinds of problems we can address.
Connect fragmented trade and account workflows.
Build an integration around an existing operational platform.
Replace a manual reporting or reconciliation process.
Assess a processing bottleneck and design improvements.
How we work with you
Understand the operationYour systems, users, and priorities.
Agree a focused scopeA clear problem and practical requirements.
Deliver practical softwareEngineering aligned with your business.
Connected by design
A platform that fits into your world.
Meridian is organized around business capabilities. Its modular services and event-driven architecture connect operational activity while allowing integrations to be shaped around your systems.
Positions & valuationLedger & balancesReports & information
Conceptual architecture
03 / The people behind em3
Experience earned inside the industry.
Deep futures knowledge. Hands-on engineering. A history of building platforms and consulting businesses. Our managing partners bring those perspectives to every conversation.
DEClearing Technology & Architecture
Dave Evans
Managing Partner
35+ years in financial technology
Dave Evans brings more than 35 years of financial technology experience, spanning futures systems development, enterprise architecture, and software business leadership. His career includes futures technology roles at Dean Witter Reynolds and Carr Futures, followed by leadership as CEO of WTD Consulting and consulting work with FFastFill/ION.
As co-founder of React Consulting Services, Dave architected BASIS, its futures clearing platform. Clear Street acquired React and BASIS in 2023, after which he served as Managing Director and continued engineering the real-time clearing system. At em3, he brings that combination of industry knowledge and hands-on engineering to Meridian and custom technology solutions for cleared derivatives firms.
Patrick Mayo brings more than 30 years of experience in futures systems, consulting services, and financial technology leadership. His background includes GMI and SunGard Futures Systems, where his roles included Director of Consulting Services, followed by more than a decade as President of WTD Consulting.
Following WTD’s transition into FFastFill, Patrick served as Managing Director of Consulting Services within FFastFill/ION. He later co-founded React Consulting Services, whose BASIS futures clearing platform was acquired by Clear Street in 2023, and joined Clear Street Technology as Managing Director. At em3, he brings extensive consulting and clearing systems experience to client engagements, helping shape practical solutions around each firm’s operational requirements.
Experience building both platforms and consulting businesses.
Before em3, Dave Evans and Patrick Mayo held leadership roles at WTD Consulting and co-founded React Consulting Services. Their experience spans derivatives post-trade software, consulting delivery, and the development of the BASIS futures clearing platform.
2011
FFastFill announced its agreement to acquire WTD Consulting’s trade and assets.
2023
Clear Street acquired React Consulting Services and its BASIS futures clearing platform.
2024
Clear Street announced futures clearing services following the integration of BASIS.
These milestones reflect the partners’ professional history before em3. Former employers are not presented as em3 clients or endorsers.
Let’s talk
What’s next for your operation?
Explore Meridian or bring us a specific technology challenge. Start a conversation with the people who will understand it.
THE MERIDIAN PLATFORM
See how it comes together.
Discuss your workflows, explore platform capabilities, and consider how Meridian could fit your operation.