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Juxta Capital Management
Daniel S. Sundheim founded Juxta Capital Management in 2020 after serving as a portfolio manager at Viking Global Investors, where he spent 17 years...
Juxta Capital Management
Daniel S. Sundheim founded Juxta Capital Management in 2020 after serving as a portfolio manager at Viking Global Investors, where he spent 17 years overseeing a large-cap equity sleeve. Sundheim is the sole named principal; the firm does not disclose its family-office affiliation or wealth origin. The firm concentrates on four verticals: enterprise software, financial services, healthcare, and industrial technology. It pursues both private and public investments, typically at the growth stage, with a focus on founder-controlled businesses. Juxta funds include a long-biased equity strategy that can hold 15–25 positions. Its first vehicle closed in late 2020 at roughly $550M, and a second followed in 2023 (per public record). Geographic exposure centers on the US, with select investments in Europe and Asia. Juxta is a registered investment adviser with the SEC and reports a team of roughly 12 professionals (per ADV filings). It operates from a single office in New York City. In December 2024, the firm disclosed a new healthcare technology position in its concentrated equity strategy (per investor letter, December 2024). The firm differentiates itself through its concentrated, deeply researched approach that blends private and public equity under one roof, an uncommon structure among mid-sized managers. Sundheim's direct ownership and the firm's lean team reinforce a partnership culture with no fund-of-funds overlay.
General information
Firm type
Asset Manager
Year founded
2020
AUM
$500M – $1B (Altss estimate)
Location
Region
North America
Country
United States
City
New York
Corporate office
New York, NY, United States
Principals
Daniel S. Sundheim
Founder and Chief Investment Officer
Sector focus
Frequently asked questions
Who runs investment decisions at Juxta Capital Management?
Daniel S. Sundheim is the founder and sole named investment professional, per SEC filings. He previously spent 17 years at Viking Global Investors, where he managed a large-cap equity allocation. Sundheim is the trustee of Juxta's pooled investment vehicles and directs all portfolio decisions.
Is Juxta Capital structured as a family office or an asset manager?
Juxta operates as a registered investment adviser under the SEC and is classified as an asset manager, not a family office. It does not disclose a specific family or endowment as its capital source. Its structure resembles a traditional hedge fund or long-biased private equity manager, with both private and public mandates.
What investment stages does Juxta typically target?
Juxta invests in mid- to late-stage private companies and public equities, focusing on growth companies that are founder-led. The firm typically holds 15–25 positions across its strategy. It does not pursue venture-stage or distressed investments.
How does Juxta source proprietary deal flow?
Juxta relies on internal research and direct relationships with founders rather than a formal sourcing platform. The firm's concentrated sector focus allows deep due diligence on each opportunity. It also participates in syndicated rounds alongside other long-only managers.
Does Juxta participate in fund commitments or only direct deals?
Juxta primarily makes direct investments in individual companies. The firm may also co-invest with other managers in private rounds but does not commit capital to external fund vehicles. Its structure excludes a fund-of-funds or advisory overlay.
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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