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1200 MGMT. LLC
1200 MGMT. LLC was established to manage the wealth generated by the Reinstadtler family's long-running success in television production and syndication.
1200 MGMT. LLC
1200 MGMT. LLC was established to manage the wealth generated by the Reinstadtler family's long-running success in television production and syndication. Michael Reinstadtler serves as Managing Member, operating from New York City. The family's wealth traces back to enduring entertainment assets that produce recurring royalty income, creating a non-correlated cash flow stream that funds the office's investment activities without redemption pressure or fundraising drag. The office deploys across a deliberately diversified mix of public and private markets. Asset classes include direct real estate, private credit, hedge fund allocations, and opportunistic venture capital. 1200 MGMT. typically invests through fund commitments rather than chasing direct deals, preferring to access specialized managers rather than build internal underwriting teams for every asset class. Geographic focus spans the United States primarily, with select allocations to developed-market Europe. The office's permanent capital base allows it to accept longer lockups and less liquid structures than institutional peers, translating into a patient posture that managers value. Team size remains intentionally lean, reflecting the single-family structure. No additional offices are maintained beyond New York. Andrew Reinstadtler serves as Principal, suggesting a generational transition is underway within the family governance structure. The office has not publicly disclosed total deployment or current AUM figures. No adjacent philanthropic foundations or separate operating vehicles are publicly associated with the firm. 1200 MGMT.'s structural differentiator is its income engine. Most single-family offices liquidated an operating business once and now manage a finite pool. The Reinstadtler office benefits from ongoing media royalties that replenish its investment capacity annually. This architecture gives the office a dual identity — part asset manager, part royalty beneficiary — and makes its investment pacing less sensitive to mark-to-market volatility than peers dependent on portfolio liquidation for new commitments.
General information
Firm type
Single Family Office
Year founded
—
AUM
$100M – $500M (Altss estimate)
Location
Region
North America
Country
United States
City
New York
Corporate office
New York, NY, United States
Principals
Michael Reinstadtler
Managing Member
Andrew Reinstadtler
Principal
Sector focus
Frequently asked questions
Where does the wealth managed by 1200 MGMT. originate?
The wealth originates from television production and syndication royalties earned by the Reinstadtler family. The exact shows or production entities have not been publicly named by the office, but the recurring nature of syndication royalties provides a non-correlated income stream that distinguishes the office's asset base from typical liquidity-event fortunes.
How does 1200 MGMT. typically access private markets?
The office primarily invests through fund commitments to external managers rather than pursuing direct investments or co-investments as its primary strategy. This approach allows 1200 MGMT. to maintain a lean internal team while gaining exposure to specialized strategies in real estate, private credit, and venture capital. Allocation sizes are not publicly disclosed.
Who makes investment decisions at 1200 MGMT.?
Michael Reinstadtler, as Managing Member, leads investment decisions for the office. Andrew Reinstadtler serves as Principal, which suggests family involvement in the next generation of governance. The office has not publicly detailed a formal investment committee structure or whether external advisors participate in allocation decisions.
Does 1200 MGMT. co-invest alongside other family offices or institutional investors?
The office has not publicly disclosed a formal co-investment program or club-deal participation. Its stated preference for fund commitments over direct deals suggests it does not maintain an active co-investment pipeline. Any co-investment activity would likely be opportunistic and arranged through existing manager relationships.
Is 1200 MGMT. open to outside capital or does it manage only family assets?
1200 MGMT. operates exclusively as a single-family office for the Reinstadtler family. It does not accept outside capital and is not registered as an investment advisor. The firm's regulatory posture reflects its private family office exemption under the Investment Advisers Act.
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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