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Fund Manager

154 Partners

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154 Partners

Fund Manager

Primary Strategy: Private Equity

Year Founded: 2025

Number of Employees: 14

Ownership: Privately Held

Year End: December

Description

154 Partners is a New York-based private equity firm focused on partnering with lower middle market founders and owner-operators. Founded in 2025 by former Blackstone colleagues Isaac Harrouche and Mike Berlin, the firm targets control and shared-control investments in North American companies with strong cash flow and growth potential through operational improvement and strategic M&A. 154 typical

Contact

Website: Link to website

LinkedIn: linkedin.com/company/154-partners

Address

34 East 51st Street, Floor 17, New York, New York, United States

Date

As of: September 30, 2025

Key Metrics

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Office Locations

Business mix

Mix of Private Fund AUM ($M)

By geography
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By fund size
By fund vintage

Leadership and Fund Service Providers

Key Management

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Fund Service Providers

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Key Metrics

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Key Metrics

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Top fund structures by AUM

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Current Service Providers

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Switches

Last 12 months

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