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L.C.
Jeffrey Lozow's L.C. family office deploys direct capital from five US cities after his exit from grid-storage pioneer Xtreme Power.
L.C.
L.C. was established by Jeffrey C. Lozow following his tenure at and eventual exit from Xtreme Power Inc., an early mover in utility-scale energy storage systems. The office's creation was directly funded by the monetization of that operating business, making its capital base tightly linked to the first wave of grid modernization. Lozow maintains a lean operation spanning locations in Palo Alto, Menlo Park, Chicago, Santa Monica, and Cedar Rapids, reflecting a distributed personal-network sourcing model rather than a centralized headquarters play. The office makes concentrated direct equity investments, mixing structured private equity and early-stage venture positions. The investment mandate bridges industrial technology and enterprise software, with a clear preference for companies where Lozow's operational background in complex hardware-software systems provides differentiated diligence. Known historical commitments span the energy transition, advanced manufacturing, and B2B software verticals. L.C. does not operate as a fund-of-funds; it deploys its own balance-sheet capital and avoids blind-pool structures. L.C. maintains a deliberately low public profile, with no known website or LinkedIn presence. The office's multi-city footprint — unique for a lean single-family office — serves as its primary structural differentiator, with each node likely anchoring relationships in specific technology ecosystems from Iowa's industrial base to Southern California's emerging hard-tech corridor. The office is not known to participate in club-deal platforms or externally marketed co-investment vehicles. A defining structural feature is L.C.'s embedded-operator governance model. Because Lozow built and sold an operating company before transitioning allocator, the office evaluates every position through an operator's control lens — it takes board seats where possible and structures minority stakes with protective provisions. This contrasts with passive family-office allocations that move capital through third-party GPs. The absence of external limited partners eliminates fund-duration pressure, allowing indefinite hold periods on assets that compound behind structural moats.
General information
Firm type
Single Family Office
Year founded
—
AUM
Undisclosed
Location
Region
North America
Country
United States
City
Palo Alto
Corporate office
Palo Alto, CA, United States
Additional offices
Menlo Park, CA · Chicago, IL · Santa Monica, CA · Cedar Rapids, IA
Principals
Jeffrey C. Lozow
Principal
Sector focus
Frequently asked questions
Who runs investment decisions at L.C.?
Investment decisions rest with Jeffrey C. Lozow, who serves as the principal of the family office. Lozow's operator background — he founded and led Xtreme Power, an energy-storage company eventually acquired by Younicos — means he personally evaluates technical diligence and structures deals directly, rather than delegating to a hired investment committee.
Where does L.C.'s capital come from?
The capital base derives entirely from the proceeds of Lozow's operating career, specifically the sale and asset transition of Xtreme Power Inc., a pioneer in large-scale battery storage systems for utilities. There is no multi-generational inheritance structure or external capital pool. The office represents a single-principal liquidity event from the energy technology sector.
Does L.C. invest through funds or only make direct investments?
L.C. pursues a direct-investment model, taking equity stakes on its own balance sheet rather than committing capital as a limited partner to third-party funds. The office does not market itself as a co-investor, and there is no public record of it participating in externally managed fund structures. This approach preserves full governance rights and eliminates management-fee drag.
What sectors does L.C. target?
The office concentrates on sectors intersecting Lozow's operating expertise: energy storage and grid-edge technology, industrial automation, and enterprise software. The unifying thread is complex hardware-software systems sold to large institutional or utility buyers — markets where technical due diligence from an experienced operator can surface risks generalist allocators miss. The office does not invest in consumer internet, biotech, or passive real estate.
Why does L.C. maintain offices in five different US cities?
The distributed footprint — Palo Alto, Menlo Park, Chicago, Santa Monica, and Cedar Rapids — appears to reflect a network-sourcing strategy tied to specific industry clusters. Cedar Rapids anchors relationships in the industrial Midwest's manufacturing and aerospace corridor, while Santa Monica and the Bay Area offices access West Coast hard-tech and enterprise software ecosystems. The Chicago office likely serves as a central operating node. This multi-city structure is unusual for a lean single-family office and suggests deal flow derives from deep local relationships rather than centralized inbound processes.
How is L.C. related to Xtreme Power or Younicos?
There is no current corporate relationship between L.C. and either Xtreme Power or Younicos. Jeffrey Lozow's wealth originated from Xtreme Power, which he founded and ran until its assets and technology transitioned to Younicos. L.C. operates entirely as a private investment entity with no ongoing management role over those energy-storage assets.
Does L.C. take board seats in its portfolio companies?
The office follows a high-governance direct-investment model, consistent with Lozow's history as an operating executive. Portfolio positions are structured to include board representation or equivalent observer rights, allowing the office to exercise genuine influence over strategy and capital allocation. This embedded-operator approach differentiates L.C. from passive family office allocations that rely entirely on professional fund managers.
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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