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Losa Group
Thomas Losa runs a discreet family office with offices in Great Neck, Princeton, and Silicon Valley, suggesting a technology-focused direct-investment...
Losa Group
The Losa Group operates as a private family office with a distributed footprint spanning Great Neck, New York, and multiple California locations including San Jose and Mountain View. Additional offices in Princeton, New Jersey, and New York City round out a geography that bridges traditional Northeast wealth corridors and the core of Silicon Valley's technology ecosystem. The principal, Thomas Losa, maintains a deliberately low public profile, consistent with a family office that appears to prioritize direct technology investing over brand-building. Investment activity concentrates on early-to-growth-stage technology companies, with sector coverage spanning enterprise software, artificial intelligence and machine learning, cybersecurity, fintech infrastructure, and digital health platforms. The office's physical presence in Mountain View and San Jose suggests a commitment to proximity-based sourcing — a structural advantage for accessing pre-institutional rounds and founder-led opportunities before broader syndication. While the firm does not publicly disclose specific portfolio holdings or fund commitment vehicles, its multi-city California footprint indicates potential participation in direct equity, co-investment, and early-stage venture formats. The firm maintains offices in four distinct US metropolitan areas, though no headcount or aggregate deployment figures are publicly available. No adjacent philanthropic foundations, real-asset vehicles, or external club memberships have been disclosed through public record as of mid-2026. The geographic architecture itself serves as the primary structural signal — a family office with West Coast technology corridors as a core operational presence rather than a periodic travel destination. The dual-coast office structure is the firm's defining architectural feature. By maintaining dedicated locations in both traditional private-wealth centers and the Bay Area's technology cluster, Losa Group appears designed for continuous, rather than episodic, engagement with early-stage technology founders. This is a sourcing posture more commonly associated with professionally managed multi-billion-dollar technology endowments than with family offices of undisclosed scale, making it a meaningful structural differentiator in the single-family-office landscape.
General information
Firm type
Single Family Office
Year founded
—
AUM
Undisclosed
Location
Region
North America
Country
United States
City
Great Neck
Corporate office
Great Neck, NY, United States
Additional offices
Princeton, NJ · San Jose, CA · Mountain View, CA · New York, NY
Principals
Thomas Losa
Principal
Sector focus
Frequently asked questions
Who runs investment decisions at Losa Group?
Thomas Losa is the principal of the firm, per public record. The office has not publicly disclosed an investment committee structure or additional investment professionals. The distributed office footprint across four US metro areas suggests either a lean principal-led decision-making model or an undisclosed team operating from multiple locations.
How does Losa Group source proprietary deal flow?
The firm's physical presence in Mountain View and San Jose, California, indicates a proximity-based sourcing strategy typical of Bay Area venture firms. Maintaining offices in Silicon Valley rather than relying on periodic travel enables continuous engagement with founder networks, ecosystem events, and pre-institutional rounds. The Princeton and New York offices provide additional reach into Northeast academic and corporate technology spinouts.
What investment stages does Losa Group typically target?
The firm has not publicly disclosed stage preferences. However, the office footprint in Mountain View and San Jose is consistent with an early-stage and growth-stage technology focus, where geographic proximity to founders and companies provides sourcing advantages. The absence of public portfolio disclosure leaves the stage concentration unconfirmed.
Is Losa Group structured as a single family office or does it operate more like a venture firm?
Losa Group is structured as a single family office serving Thomas Losa's family capital, per public record. However, its distributed office model — with dedicated locations in Silicon Valley — mirrors the operational architecture of institutional technology investors more than traditional family offices. The firm does not appear to manage external capital or operate as a registered investment advisor.
Does Losa Group participate in fund commitments or only direct deals?
The firm has not publicly disclosed whether it allocates to external venture funds, makes direct co-investments, or pursues a hybrid approach. Public record provides no information on fund commitment activity, co-investment partnerships, or SPV participation. All deployment structure details remain private.
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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