SHANNON RIVER FUND MANAGEMENT, LLC

C42
CRD 161538·SEC 801-73444·NEW YORK, NY
AUM
$904.7M
$500M-$1B
Est. Revenue
$9.0M
@ 1% on AUM
Est. EBITDA
$2.7M
@ 30% margin
Est. Deal Value
$21.7M
@ 8× EBITDA

Identity

Registrations & legal identity

Legal name
SHANNON RIVER FUND MANAGEMENT, LLC
CRD
161538
SEC file #
801-73444
EIN
050544322
DBA names

Economics

AUM
$904.7M
AUM band
$500M-$1B
AUM trajectory
'20'26
$630.3M → $904.7M▲ +44%
Client mix
Pooled Investment Vehicles8

Operations

Employees (total)
9
Advisory staff (per ADV)
5
Advisory staff (5-yr trend)
'20'26
6 advisors → 5 advisors▼ -17%
Primary office
NEW YORK NY
Branches

Custodian & Brokerage

Primary custodian
Goldman Sachslow confidence
Services offered
Portfolio mgmt — pooled vehicles
Fee basis
% of AUMPerformance-based feesOther Compensation

Filings

Latest ADV filing
03/26/2026
ADV-W filed at

Compliance

Disclosures (firm)
0
Trademark
Additional signalsExpand ▾

Ownership & succession ★

Who controls the firm + pre-computed succession flags

Top Owner Name
WAXMAN, SPENCER, MARSHAL
Top Owner Pct
87.5
Top Owner Entity Kind
I
Owner Count
2
Control Persons
WAXMAN, SPENCER, MARSHAL
ZURL, ROBERT, L
Solo Advisor Indicator
No
Succession Risk Solo Owner
Yes
Is Parent Owned Subsidiary
No

Availability / M&A ★

Already-acquired = skip; deal comps

Adv W Filed
No

Web presence ★

Stale website = winding down

Web Signal Quality
ok
Rdap Domain
SHANNONPARTNERS.COM
Rdap Domain Creation Date
2004-03-03T23:38:02Z
Rdap Firm Age Years
22
Rdap Firm Age Band
20+y
Rdap Registrar
Register.com - Network Solutions, LLC

Retirement-plan book (Form 5500) ★

401(k)/plan business — cross-sell value

Retirement Plan Book
No

SEC EDGAR

Edgar Cik
0001214044
Edgar Registered
Yes
Edgar Filing Count
26
Edgar First Filing Date
2003-01-13
Edgar Last Filing Date
2025-10-10
Edgar Form D Count
17
Edgar Form D Offerings
2025-10-102025-10-10 · 0001013594-25-001200
2024-10-102024-10-10 · 0001013594-24-000786

Compliance & brand

Firm Registration Status
active

All other collected signals (17)

Everything else we've pulled for this record, not yet curated into a section.

Adv W Recently Filed
No
Bc Firm Active Bc Count
0
Bc Firm Active IA Count
0
Bc Firm IAR Count
0
Custodian Candidates
Full
Goldman Sachs12
Jpmorgan10
E*trade4
Wells Fargo1
Morgan Stanley1
Edgar Addresses
Mailing
850 THIRD AVENUE, 13TH FLOORNEW YORK, NY 10022
Business
850 THIRD AVENUE, 13TH FLOORNEW YORK, NY 10022
Edgar EIN
050544322
Edgar Recent Filings
D/A2025-10-10 · 0001013594-25-001200
D/A2024-10-10 · 0001013594-24-000786
Firm Has Custody
Yes
Mailing Office Differs
No
Rdap Domain Expiration Date
2027-03-03T23:38:02Z
Rdap Domain Last Changed
2026-02-01T07:28:50Z
Rdap Nameservers
Ns0.dnsmadeeasy.comNs1.dnsmadeeasy.comNs2.dnsmadeeasy.comNs3.dnsmadeeasy.com
Rdap Secure Dns Enabled
No
Rdap Status
Client Transfer Prohibited
Top Owner CRD
4771415
Trust Company Affiliate
No