154 Partners
General contacts
Investor type
PE / VC
Founded
2025
AUM
$400 M
Location
New York, New York, United States
$10-50 m
Investment Ticket
3-5 years
Investment Horizon
Pre-seed,
Seed,
Series B
Investment Stage
Sale to strategic investor,
Acqusitions,
M&A,
Sale,
Strategic acquisition,
Buyout Investments
Exit Strategy
Investor profile last updated: 27 July, 2026
Profile
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 typically partners with businesses generating $2-20mm in EBITDA and deploys $40-$100mm+ of equity per platform, inclusive of co-invest over the life of a partnership.
Industry
Region of investment
154 Partners Funds
| Name | Type |
|
|
|
Size | AUM | Launch date |
|---|---|---|---|---|---|---|---|
|
154 Partners Fund I LP
|
Venture Capital (VC)
|
Business Services (B2B)
Consumer Products
Consumer Services (B2C)
Industrial
Sports/SportsTech
Infrastructure
|
Pre-seed
Seed
|
North America
|
$5-10 m
|
$400 M
|
April 2026
|
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FAQs about 154 Partners
Where is 154 Partners located?
154 Partners is located in New York, New York, United States.
When was 154 Partners founded?
154 Partners was founded in 2025.
What sectors and industries does 154 Partners invest in?
154 Partners invests in companies and startups in Business Services (B2B), Consumer Products, Consumer Services (B2C), Industrial, Infrastructure, Sports/SportsTech.
What is 154 Partners geographical focus of investments?
154 Partners invests in companies and startups in North America.
At what stages of companies and startups does 154 Partners typically invest in?
154 Partners invests in companies and startups at Pre-seed, Seed, Series B.
What is the usual amount of 154 Partners investment?
154 Partners usually invests $10-50 m on average.
What is the amount of assets of under management (AUM) for 154 Partners?
154 Partners has around $400m assets under management.
When was 154 Partners last fund created?
154 Partners last fund was created/launched in 2026-04-29