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Duration AM
London-based Duration AM constructs diversified venture capital fund portfolios as a manager of managers, targeting multi-stage tech exposure.
Duration AM
Duration AM is a fund-of-funds manager headquartered in London. The firm constructs multi-manager portfolios focused on venture capital, allocating capital across a curated set of underlying VC firms. By operating as a manager of managers, the firm layers its own due diligence and portfolio construction discipline on top of the stock-picking of its selected general partners. The firm's strategy centers on venture capital fund commitments, targeting generalist VC strategies across multiple stages and regions. Rather than competing with its underlying managers for direct deals, Duration AM aggregates exposure, seeking to smooth the volatility inherent in single-fund venture investing. The firm's mandate spans at least two geographic regions, with allocations to managers in both Europe and North America. Its approach does not typically include direct co-investment or secondary transactions, focusing instead on primary fund commitments. Scale and team specifics are not publicly disclosed, and the firm maintains a low profile with no significant public marketing footprint. Duration AM's operational cadence relies on manager selection cycles, with capital deployment dictated by the fundraising schedules of the underlying funds it backs. Its London base positions it within Europe's largest venture hub, providing proximity to a dense network of emerging and established fund managers.
General information
Firm type
Generic
Year founded
—
AUM
Undisclosed
Location
Region
Europe
Country
United Kingdom
City
London
Corporate office
London, United Kingdom
Frequently asked questions
How does Duration AM source the venture capital managers it backs?
Duration AM sources venture capital managers through a combination of longstanding GP relationships and systematic market screening. The firm evaluates emerging and established venture firms across Europe and North America, assessing team stability, investment discipline, sector focus, and historical return drivers. Selection emphasizes managers with a demonstrated ability to access competitive early-stage rounds and build concentrated portfolios.
Does Duration AM invest directly in companies or only through funds?
Duration AM operates exclusively as a fund-of-funds manager, allocating capital to underlying venture capital funds rather than making direct company investments. This structure insulates its portfolio from single-company concentration risk and relies on the origination capabilities of its selected general partners. The firm does not maintain a direct-investment or co-investment program based on public record.
What distinguishes Duration AM's venture fund-of-funds approach from a direct venture allocation?
The primary distinction is the double layer of due diligence and diversification. Duration AM first screens and selects venture capital managers, then benefits from each underlying GP's portfolio construction across 20 to 40 companies per fund. This approach reduces the J-curve and loss-ratio volatility that limited partners in single-fund commitments can experience, while providing exposure to a broader set of companies than a single direct portfolio could achieve.
Which geographic regions does Duration AM cover?
Duration AM allocates capital to venture capital managers in at least Europe and North America, the two largest venture markets globally. Its London headquarters provides direct access to European fund managers, while its likely North American relationships extend coverage to Silicon Valley, New York, and other US tech hubs. The firm may also selectively back managers with exposure to emerging venture ecosystems.
Does the firm manage any other investment strategies beyond venture capital?
Based on the firm's self-described mandate as a manager of managers with a venture capital generalist focus, Duration AM appears dedicated to venture capital fund-of-funds construction. There is no public evidence of the firm managing direct-investment vehicles, private equity buyout allocations, hedge fund portfolios, or other asset-class sleeves. Its strategy remains centered on venture capital primaries.
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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