Harmonic Solutions

The Marvel execution platform

Proprietary full-stack trading infrastructure for institutional digital asset execution. Live, production-grade, and built by veterans of Citadel and Jane Street.

$1B+
30-day trading volume
20–30µs
Tick-to-trade execution
20%
Avg slippage reduction
20+
Global exchanges live
Platform architecture
Built for institutional scale
C++

Ultra-low latency execution

C++ critical-path trading applications with co-located gateways and AWS private subnet. Deterministic sub-millisecond tick-to-trade at 20–30µs across 20+ global exchanges. No broker intermediary. No shared infrastructure.

Strategy engine

Advanced composable strategies

Dozens of composable building blocks — Galaxy, Gambit, Wolverine, Havoc, TWAP/VWAP, and more. Every strategy shares the same signal infrastructure, risk layer, and execution engine, allowing simultaneous deployment across instruments and venues.

Operations

Full middle / back office

Multi-tenant accounts and portfolios, automated reconciliation, pre-trade and real-time risk controls, complete audit trail with off-site backup. No external vendors required — all built in-house.

Data & research

Research & scalability

Tick-level capture from 20+ exchanges, automated backtesting, hot-swappable instruments, gRPC and WebSocket API, and a web-based multi-user interface. Every live trade builds a compounding proprietary dataset.

Strategy capabilities
A full library of composable strategies
Galaxy

Multi-legged market making

Simultaneous passive quoting across multiple legs and spread levels. Dynamic ratios, active/passive/hybrid modes, and automatic cover of traded spreads.

Gambit

Pure market making

High-frequency quote generation with real-time inventory management, dynamic spread adjustment, and adverse selection detection.

Wolverine

Delta-hedged accumulation

Systematic accumulation or distribution of positions with delta-neutral hedging. Ideal for large OTC facilitation and directional treasury management.

Havoc

Risk management & offload

Automated risk reduction, position offload, and emergency hedging. Configurable triggers based on NLV, drawdown, and volatility thresholds.

TWAP / VWAP

Algorithmic execution

Time-weighted and volume-weighted execution for large order management. Minimizes market impact across multiple venues simultaneously.

Calendar

Calendar spread arbitrage

Automated trading of futures calendar spreads across expiries. Captures basis dislocations and roll yield with precise per-leg execution control.

Get started
Ready to see Marvel in action?
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