Data, intelligence,
and infrastructure
for investment firms.

Brownian builds the systems that power modern financial firms. You bring your Investment team and Sales, we build up the rest. Operations, Compliance, Analytics and Reports - everything managed end to end by Brownian so that you can focus on what matters more.

Financial firms run on stacks. We build the layer that makes them work together.

Most firms already have systems for trading, accounting, risk, market data, portfolios and operations. The problem is rarely the absence of software. It is the fragmentation between it.

Brownian connects those systems, modernizes the underlying infrastructure and builds the missing capabilities on top — without forcing firms to throw away what already works.

Two products. One financial infrastructure.

Lighthouse

One operating system for the entire firm. A unified layer across trading, portfolios, risk, operations, compliance and management.

  • Portfolio Management 01
  • Order & Trade Management 02
  • Risk Management 03
  • Operations 04
  • Management Intelligence 05

Ridge

The quantitative and data infrastructure underneath modern capital markets. Computation, Market data, analytics, models and APIs.

  • Market Data 01
  • Quantitative Computation 02
  • Risk & Analytics 03
  • Models & Pricing 04
  • APIs & Data Services 05

Lighthouse is one OS for the entire firm.

A single operating layer connecting the people, systems and workflows that move capital. Instead of isolated applications, Lighthouse creates a common operating environment for the firm.

Trading

Orders, execution, positions and trading workflows.

Portfolio

Portfolio construction, exposures, attribution and monitoring.

Risk

Real-time risk, limits, scenarios and stress testing.

Operations

Reconciliation, settlements, workflows and controls.

Compliance

Rules, controls, surveillance and auditability.

Management

A unified view of the firm's capital, risk and performance.

Ridge - The primitives for financial computation.

Ridge turns complex quantitative infrastructure into composable building blocks. Firms can consume the platform through APIs, integrate it into existing systems or build entirely new products on top of it.

Data

Market, reference, portfolio and historical datasets.

Computation

High-performance financial and mathematical computation.

Risk

Greeks, exposures, VaR, stress testing and risk decomposition.

Pricing

Models and valuation engines for financial instruments.

Optimization

Portfolio construction, allocation and constraint engines.

Analytics

Attribution, performance, factor and statistical analytics.

APIs

Everything exposed as programmable infrastructure.

Models

A foundation for building proprietary financial intelligence.

Build on your stack.
Not against it.

Users & Interfaces DESK / MANAGEMENT
Lighthouse OPERATING SYSTEM
Ridge DATA / COMPUTE / QUANT
Existing Applications OMS / RMS / ERP / CRM
Firm Infrastructure CLOUD / DATABASE / NETWORK

Brownian does not require a firm to replace everything it already owns.

We integrate with existing OMS, RMS, portfolio systems, data vendors, accounting platforms and internal tools. Where a capability is missing, we build it.

The result is a modern financial stack without the multi-year rewrite.

Services as a Software. Infrastructure, engineering and intelligence.

01

Data Engineering

Market data pipelines, normalization, reference data, historical stores and real-time data infrastructure.

02

Trading Infrastructure

OMS, RMS, execution workflows, order lifecycle and trading infrastructure.

03

Risk & Quant

Risk engines, portfolio analytics, pricing, Greeks, stress testing and quantitative models.

04

Portfolio Technology

Portfolio construction, optimization, attribution, monitoring and investment workflows.

05

Operations

Reconciliation, fund operations, settlements, accounting integrations and workflow automation.

06

Modernization

Legacy modernization, cloud migration, API layers, system integration and platform engineering.

Build the firm beneath the firm.

Brownian partners with financial firms to build the infrastructure their next generation of business will run on.

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