M Science
M Science is a data-driven research and analytics firm that combines dozens of alternative-data sources with sector-specialist analysis.
Website or institutional source
- Alternative data and analytics provider
- Alternative Data & Analytics Providers
- Tier I
Overview
M Science is a data-driven research and analytics firm that combines dozens of alternative-data sources with sector-specialist analysis. A subsidiary of Jefferies Financial Group, it provides research, dashboards, direct data delivery, and analyst access covering hundreds of public and private companies.
Its model is deliberately interpretive. Rather than asking investment teams to derive every conclusion from raw feeds, M Science analysts triangulate multiple data types, construct company-specific indicators, and connect observed operating trends with competitive and financial questions. The firm also delivers data through APIs, cloud environments, and interactive tools. Within The Economy Wiki, the institution is connected to the Alternative Data & Analytics Providers category.
Firm facts
| Institution | M Science |
| Type | Alternative data and analytics provider |
| Headquarters | New York, United States |
| Founded | 2002, originally as Majestic Research |
| Primary ranking focus | Alternative Data & Analytics Providers |
| Highest 2026 tier | Tier I |
Activities and investment capabilities
M Science is active in nontraditional datasets, research signals and evidence-based investment workflows. Its category-specific capabilities are summarized below.
Core capability
nontraditional datasets, research signals and evidence-based investment workflows
Institutional relevance
Capabilities are assessed for professional investors, investment organizations, counterparties or hedge-fund operating teams.
Risk and execution
The profile considers research quality, implementation, governance, resilience and category-specific operating requirements.
Strategy and market coverage
Strategy and workflow coverage
nontraditional datasets, research signals and evidence-based investment workflows
Institutional context
Coverage reflects the institution’s role in hedge-fund investment, data, trading, financing, risk or operational workflows.
Market position
M Science fits Tier I because it is one of the most institutionally developed examples of alternative data converted into investment research. Its longevity, analyst depth, multi-source methodology, company coverage, and direct relevance to hedge-fund workflows outweigh the fact that it operates within a larger financial group.
M Science is assessed within the Alternative Data & Analytics Providers framework. For wider market context, see Private Equity Technology Due Diligence in the AI Era.
Competitive context
M Science is recognized Tier I in Top 30 Alternative Data & Analytics Providers 2026. The rankings compare institutions by category relevance, investment or operating capability, research depth, risk and execution quality, institutional credibility and current activity. Comparable links support navigation and do not imply identical mandates, products or counterparties.
Leadership and governance
Leadership, investment-committee composition, product ownership and operating resources may change over time. Current information should be confirmed through the institution’s website or public institutional source.
| Leadership area | Current source |
|---|---|
| Leadership and governance | Current institutional information |
Corporate and public information
This profile refers to M Science as the public-facing institution or platform. Individual funds, advisers, broker-dealers, banks, administrators, data businesses and regulated affiliates may use separate legal names across jurisdictions.
Corporate and disclosure information
| Organization | M Science |
| Headquarters | New York, United States |
| Public source | mscience.com |
| Profile basis | Public institutional information and Capital Ranking editorial research |
Ranking recognition
Related Economy analysis
Selected Economy Markets articles provide context for the investment, market-structure, technology, financing and institutional themes relevant to this profile:
- Private Equity Technology Due Diligence in the AI Era
- Technology Private Equity: Scale, Due Diligence and the Small-Cap Advantage
- How AI Is Reshaping the Consulting Industry in 2026
- Why Access Alone No Longer Wins Clients
- The Silent Reshuffle of the Advisory Market
