Exabel provides an alternative-data analytics and workflow platform for portfolio managers, analysts, data scientists, data strategists, and vendors. Website or institutional source

Engineers Gate is a quantitative investment firm that has expanded through a combination of systematic teams, shared technology, and centralized investment infrastructure. Website or institutional source

Engaged Capital is a specialist activist firm focused principally on small- and mid-cap public companies. Website or institutional source

Encompass Capital Advisors is a specialist hedge fund manager associated with energy, natural resources, industrials, and energy-transition investment themes. Website or institutional source

Eminence Capital is a fundamental equity investment manager with long/short and long-oriented strategies. Website or institutional source

Elliott Investment Management is one of the most consequential activist investors in global capital markets. Website or institutional source

Element Capital Management is a specialist global macro firm whose “Modern Macro” process combines fundamental economic research with quantitative analysis. Website or institutional source

Electron Capital Partners is a specialist investment adviser focused on the global energy transition, clean energy, infrastructure, and utilities. Website or institutional source

Egerton Capital is an independent investment firm focused on global public equities through long-only and long/short strategies. Website or institutional source

Effissimo Capital Management is a Singapore-based investment firm known for concentrated positions and long-duration engagement in Japanese public companies. Website or institutional source

Eckhardt Trading Company is a systematic futures manager founded by Bill Eckhardt, a prominent figure in the development of scientific trading methods. Website or institutional source

Eagle Alpha operates an alternative-data aggregation, discovery, advisory, and workflow platform. Website or institutional source

e360 Power is an alternative investment manager focused on electricity, natural gas, and related energy markets. Website or institutional source

Dymon Asia Capital is an Asia-focused alternative investment firm whose public-markets platform grew from regional macro investing into a broader multi-manager and multi-asset model. Website or institutional source

dxFeed is a market-data company within Devexperts that supplies real-time, delayed, historical, reference, and calculated information across equities, derivatives, foreign exchange, digital assets, and other markets. Website or institutional source

DUNN Capital Management is a longstanding systematic trend-following manager whose investment process is built around rules-based participation in sustained market moves. Website or institutional source

Discovery Capital Management is a global macro hedge fund founded by Rob Citrone. Website or institutional source

Delbrook Capital Advisors is an investment manager specializing in metals, mining, and resource-related alternative strategies. Website or institutional source

Digital Realty is a global data-center, co-location, and interconnection provider serving financial institutions alongside other data-intensive industries. Website or institutional source

Databento is a financial-market-data provider offering real-time, historical, reference, and packet-capture data through APIs, file delivery, and dedicated connectivity. Website or institutional source