Madison Avenue Partners LP

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Madison Avenue Partners LP
CRD #298610
SEC #801-115122
CIK #0001801265
AUM 3,930.8 M (2026-03-02)
Employees 7 (71% Investors, 0% Brokers)
Fees
Minimum
Phone212-702-8644
Address150 East 58th St
New York, NY 10155
Source [IAPD] [EDGAR] [Website]
Total AUM ($B)
4.03.22.41.60.80.02010201520212027
In the News
Mon, 29 Jun 2026 Lakefront Receives Transparency Notification from Madison Avenue Partners — GlobeNewswire
Fees and Compensation — Form ADV Part 2A (3/2/2026) [Brochure]
Item 5: Fees and Compensation

The fees applicable to each of the Funds are set forth in detail in the corresponding Offering Documents.
A brief summary of such fees is provided below.

Management Fee

Madison is paid an investment management fee (“Management Fee”) based on a percentage of the net
asset value of the Funds as set forth in the applicable Offering Documents. The Management Fee is
normally charged on the first day of each calendar quarter and is paid in advance based on the applicable
Fund’s net asset value on the first day of such calendar quarter.

Generally, the Management Fee percentage ranges from 1% - 1.5% per annum.

The Investment Manager, in its sole discretion, may waive or modify the Management Fee for any
Investor.

Madison Avenue Partners, LP                                        Form ADV Part 2A Brochure

Other Types of Fees or Expenses

Each Fund may pay, or reimburse the Investment Manager and/or the General Partner for advancing,
all or a portion of such Fund’s expenses as determined in the Investment Manager’s discretion,
including, without limitation, the following: (i) expenses related to the research, execution and
monitoring of actual and prospective investments (whether or not consummated) and the consummation
of investments, including, without limitation, the following: third-party investment sourcing fees;
consulting fees; expert fees; fees and expenses of and related to obtaining research, analytics and market
data (including, without limitation, any information technology hardware, software and data
subscriptions (such as Bloomberg and FactSet) or other technology incorporated into the cost of
obtaining such research and market data); due diligence expenses including, without limitation,
consulting and appraisal fees; investment- and research-related travel expenses; any outsourced trading
provider fees; brokerage and prime brokerage fees, commissions and expenses (including the costs of
negotiating, documenting and/or amending agreements with prime brokers, ISDAs and other
agreements with trading and financing counterparties); expenses relating to borrowing securities to be
sold short; clearing and settlement charges; custodial fees and expenses; bank service fees; interest
expenses and other borrowing costs; fees and expenses of proxy research and voting services; broken
deal expenses; and fees and expenses of third-party professionals, including, without limitation,
consultants, investment bankers, attorneys and accountants; (ii) organizational expenses and expenses
incurred in connection with the offering and sale of the interests or shares in the Funds, including,
without limitation, the following: the preparation and amendment of the Offering Documents; and fees
and expenses of the Investment Manager incurred in connection with “world sky” matters and private
placement regimes, including the European Alternative Investment Fund Managers Directive, and Form
D and blue sky and similar fees and expenses; (iii) operational expenses, including, without limitation,
the following: fees and expenses relating to information technology hardware, software or other
technology (including, without limitation, costs of software licensing, implementation, data
management and recovery services and custom development) used to research investments, evaluate
and manage risk, facilitate valuations, facilitate accounting functions, facilitate compliance with the
rules of any self-regulatory organization or applicable law (including, without limitation, reporting
obligations) in connection with the activities of the Funds, facilitate and manage the order execution of
securities or otherwise manage the Funds (such as portfolio management systems and order
management systems); fees and expenses of third-party risk management products, models and
services; third-party administrative fees and expenses, including fees and expenses of the Funds’
administrator and any middle or back office service provider; fees and expenses of third-party
professionals, including, without limitation, consultants, valuation service providers, attorneys,
accountants and tax preparers; third-party audit and tax preparation expenses; insurance expenses,
including, without limitation, directors and officers liability insurance, errors and omission insurance,
and cybersecurity insurance and liability insurance covering the Funds, the General Partner, the
Investment Manager and the members, partners, officers, employees and agents of any of them (in each
case, even if such insurance covers conduct for which indemnity would not be available from the
Funds); fees and expenses associated with investor and director meetings, including, without limitation,
expenses related to the organization and conduct of investor and director meetings (including, without
limitation, travel, lodging and meal expenses), and director fees (including registration fees); costs of
preparing and distributing reports and notices to Investors (including the development, implementation
and maintenance of an investor electronic delivery site and/or system); entity-level taxes; fees and
expenses related to compliance with applicable law and regulations in connection with the activities of
the Funds, including, without limitation, any governmental, regulatory, licensing, filing, reporting or
registration expenses, fees or taxes (including, without limitation, fees and expenses incurred in
connection with the preparation and filing of Form PF, Section 13 filings, Section 16 filings and other
similar regulatory filings, and any filings or reporting with respect to compliance with the Foreign
Account Tax Compliance Act, Automatic Exchange of Information standard or similar laws enacted in
other jurisdictions, as well as any foreign tax regime registrations, tax filings and associated annual fees
and expenses); and (iv) extraordinary expenses, including, without limitation, the following: the costs
...
Account Minimums and Types of Clients — Form ADV Part 2A (3/2/2026) [Brochure]
Item 7: Types of Clients

Our clients are the Funds, as described in Item 4 above, and the Funds are generally open to, among
others, institutions, pension plans, endowments, high net-worth individuals, financially sophisticated
individuals, and other sophisticated investors.
Sector Form 13F Holdings Value ($B)
Sandisk Corp 0.4
Washington Post Co 0.3
Coupang Inc 0.2
Magnum ICE Cream Co NV 0.2
Markel Corp 0.2
Theravance Biopharma Inc 0.2
Icon PLC /Adr/ 0.1
Indivior PLC 0.1
Solventum Corp 0.1
Molina Healthcare Inc 0.1
View All
Holdings by Sector ($B)
3.02.41.81.20.60.02019202120242027
Type Form D Funds Date Sold AUM
HF Madison Avenue International LP [2018-11-01] 565.8 M 3,930.8 M
Filed 2025-09-19 (D/A) · Exemption 506(b), 3(c), 3(c)(1) · Minimum $100,000 · Remaining Indefinite · Duration More than one year · Net Assets Decline to Disclose
AUM Breakdown Accounts AUM ($B)
By Client Type
(a) Individuals (other than high net worth individuals) 0 0.0
(b) Individuals (high net worth individuals) 0 0.0
(c) Banking or thrift institutions 0 0.0
(d) Investment companies 0 0.0
(e) Business development companies 0 0.0
(f) Pooled investment vehicles 3 3.9
(g) Pension and profit sharing plans 0 0.0
(h) Charitable organizations 0 0.0
(i) State or municipal government entities 0 0.0
(j) Other investment advisers 0 0.0
(k) Insurance companies 0 0.0
(l) Sovereign wealth funds and foreign official institutions 0 0.0
(m) Corporations or other businesses not listed above 0 0.0
(n) Other 0 0.0
Total 3 3.9
By Discretionary
Discretionary 3 3.9
Non-Discretionary 0 0.0
Total 3 3.9
By Non-United States Persons
Non-United States Persons 0.1
United States Persons 3.9
Total 3 3.9
Form D Directors Role # Filings # Firms 2011 - 2026
Geoff Ruddick Director 256 66
Cary Marr Director 115 33
Glenn Kennedy Director 35 12
Eli Samaha Executive Officer 2 2
EDGAR Form CIK 2011 - 2026
13F-HR [0001801265]
SC 13D [0001801265]
SC 13G [0001801265]
Form 13D/13G Filer Form 13D/13G Subject Filed
Madison Avenue Partners LP Lakefront Biotherapeutics NV [2026-06-23]
Madison Avenue Partners LP Staar Surgical Co [2026-04-20]
Madison Avenue Partners LP Apartment Investment & Management Co [2026-03-04]
Madison Avenue Partners LP Veradigm Inc [2026-01-29]
Madison Avenue Partners LP Keros Therapeutics Inc [2025-05-14]
Madison Avenue Partners LP Acelyrin Inc [2025-04-30]
Madison Avenue Partners LP Cargo Therapeutics Inc [2025-04-28]
Madison Avenue Partners LP Sage Therapeutics Inc [2025-04-01]
Madison Avenue Partners LP Indivior PLC [2025-03-18]
Madison Avenue Partners LP Magnera Corp [2024-11-14]
View All
Firm Profile (Form ADV)
ServesInstitutional
Fund TypesHedge Fund
LEI549300LG5WXI9IJ4IC34
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