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Delfin Private Office
Delfin Private Office was established in 2017 by Annamaria Koerling and Gregg Dennis, both former private bankers, with Bob Wigley serving as chairman.
Delfin Private Office
Delfin Private Office was established in 2017 by Annamaria Koerling and Gregg Dennis, both former private bankers, with Bob Wigley serving as chairman. The firm supplies family-governance frameworks, wealth-monitoring systems, and technology deployment for international families and their trustees. Investment activity covers direct co-investments, SPVs, private equity, real estate, private credit, hedge funds, and philanthropic vehicles. Geographic reach includes Europe, Asia, and the Middle East & Central Asia. The firm also maintains an ESG focus and holds a Spear's 500 ranking as a top-recommended family-office services provider. The team includes Mark Sismey-Durrant, former CEO of Hampshire Trust Bank, and maintains a relationship with Queens' College, Cambridge through Annamaria Koerling's investment-committee role. No dated operational events from the last 24 months appear in available records.
General information
Firm type
Multi Family Office
Year founded
2017
Location
Region
Europe
Country
United Kingdom
City
London
Corporate office
Floor 2, 25 Bury Street, London, SW1Y 6AL, United Kingdom
Principals
Annamaria Koerling
Managing Partner and Co-founder
Gregg Dennis
Partner and Co-founder
Altss tracks 2 additional named team members for this firm — including direct investment leads, IR, and operating principals not listed on the public website.
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Frequently asked questions
Who runs investment decisions at Delfin Private Office?
Annamaria Koerling serves as Managing Partner and Co-founder. Bob Wigley acts as Chairman and Gregg Dennis as Partner and Co-founder. Mark Sismey-Durrant participates as an associate.
How does Delfin Private Office source proprietary deal flow?
The firm relies on relationships developed by its founders during prior roles at C. Hoare & Co. and Merrill Lynch EMEA. It also draws on networks tied to UK Finance and Cambridge investment committees.
Is Delfin Private Office structured as a single family office or does it operate more like a venture firm?
Delfin Private Office functions as a multi-family office. It provides advisory services to multiple international families rather than managing a single family's capital exclusively.
Does Delfin Private Office participate in fund commitments or only direct deals?
The firm executes both direct co-investments and SPVs as well as allocations to hedge funds and private-equity vehicles.
Where does the underlying wealth come from?
The firm was founded by former private bankers and does not disclose specific family wealth origins in public materials.
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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