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Parabellum Investments
Parabellum Investments was established in 2012 by Rami Cassis. Cassis built the firm around his experience as an operator, corporate executive and...
Parabellum Investments
Parabellum Investments was established in 2012 by Rami Cassis. Cassis built the firm around his experience as an operator, corporate executive and entrepreneur. The office manages his personal capital with no external investors. The firm acquires controlling interests in companies operating in enterprise software, business and IT services, life sciences, mining and energy. It seeks full ownership or majority stakes and holds positions for extended periods, including over ten years in some cases. Portfolio companies maintain international operations spanning North and South America, Europe, the Gulf and the Far East. Confirmed transactions include the acquisition of Vantage Consulting Group by portfolio company Advanco. The team includes CFO Rob Littlewood, General Counsel Alan Chan and Director of M&A Dirk Coetzee. Additional advisers cover mining, oil and gas and coloured gemstones. No philanthropic vehicles or adjacent funds are disclosed. No dated operational events from the last 24 months appear in available sources. Parabellum functions as a hybrid between a single-family office and a private equity firm. It uses only proprietary capital, eliminating investment committees and external mandates. Decisions rest directly with the operator principal, enabling rapid execution and long-term holding periods without prescribed exit timelines.
General information
Firm type
Single Family Office
Year founded
2012
Location
Region
Europe
Country
United Kingdom
City
London
Corporate office
London, United Kingdom
Principals
Rami Cassis
Principal
Rob Littlewood
CFO
Alan Chan
General Counsel
Dirk Coetzee
Director of M&A
Sector focus
Frequently asked questions
Who runs investment decisions at Parabellum Investments?
Rami Cassis serves as principal and makes decisions directly. The structure avoids investment committees and external investor mandates.
How does Parabellum Investments source proprietary deal flow?
The firm acquires companies from corporate groups divesting non-core assets and from owner-operators. It targets sellers seeking an operational buyer focused on continuity.
Is Parabellum Investments structured as a single family office or does it operate more like a venture firm?
It functions as a single-family office that deploys only its own capital. The approach mirrors private equity buyouts with controlling stakes and operational involvement.
Does Parabellum Investments participate in fund commitments or only direct deals?
The firm executes only direct acquisitions of controlling stakes. It does not commit to external funds.
What investment stages does Parabellum Investments typically target?
It focuses on lower mid-market companies with revenues between $5 million and $150 million. Holdings often extend beyond standard private equity holding periods.
Where does the underlying wealth come from?
The capital originates from Rami Cassis's career as an executive at Schlumberger and Atos and from his entrepreneurial activities.
What is Parabellum Investments' known posture on co-investments alongside external GPs?
The firm does not pursue co-investments with external managers. It acquires and holds positions independently using proprietary capital.
Profile maintained by Altss using OSINT (open-source intelligence), regulatory filings, licensed data partners, and verified direct submissions. Read the methodology. Last updated: . Continuous refresh with full update cycles at least every 30 days.
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