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Long Light Capital
Long Light Capital manages Korsant family investments across public equities, venture capital, and direct deals in North America.
Long Light Capital
Long Light Capital was established by the Korsant family. Philip B. Korsant previously served as Managing Director at Ziff Brothers Investments and Chairman of Ziff-Davis. Justin Korsant serves as Managing Member and CEO. The firm allocates across venture capital, private equity, direct investments, real estate, and public equities. It targets early-stage and growth opportunities in consumer technology and related sectors. Geographic reach centers on North America. Confirmed positions include Open Road Resorts, executed with co-investors L Catterton and THOR Industries (Altss research). Team size and total deployment remain undisclosed. The firm maintains its headquarters at 1111 Lincoln Road, Suite 700, Miami Beach, Florida. Philip Korsant has served on boards including the Natural Resources Defense Council for twenty years and currently serves as Vice Chairman of the Naromi Land Trust. The office structure ties investment decisions directly to the founding family through Justin Korsant as Managing Member. This setup supports both direct co-investments via SPVs and fund commitments while preserving family oversight of capital allocation.
General information
Firm type
Single Family Office
Year founded
—
AUM
Undisclosed
Location
Region
North America
Country
United States
City
Miami Beach
Corporate office
Miami Beach, FL, United States
Principals
Justin Korsant
Founder / CEO
Philip B. Korsant
Founder / Family Member
Sector focus
Frequently asked questions
Who runs investment decisions at Long Light Capital?
Justin Korsant serves as Managing Member and CEO. Philip B. Korsant participates as founder and family member with prior experience at Ziff Brothers Investments.
Does Long Light Capital participate in fund commitments or only direct deals?
The firm uses both approaches. It commits to venture capital and private equity funds while also executing direct co-investments and SPVs.
What investment stages does Long Light Capital typically target?
The office focuses on early-stage and growth opportunities alongside public equities positions.
Where does the underlying wealth come from?
The capital originates from the Korsant family, built through Philip B. Korsant's roles at Ziff Brothers Investments and Ziff-Davis.
How is Long Light Capital related to Ziff Brothers Investments?
Philip B. Korsant held the position of Managing Director at Ziff Brothers Investments before establishing the family office.
Does Long Light Capital maintain philanthropic structures?
Yes. The Korsant Family Foundation and ISRB Fund operate alongside board roles held by Philip Korsant at the Natural Resources Defense Council and Naromi Land Trust.
What is Long Light Capital's known posture on co-investments alongside external GPs?
The firm has executed co-investments such as Open Road Resorts with L Catterton and THOR Industries.
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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