OSP LAKESIDE HOLDINGS SEC REVIEW 2026
INDEPENDENT VERDICT
OSP Lakeside Holdings, LLC is not a conventional private fund raising outside capital in the way its name might initially suggest. The Delaware LLC, SEC CIK 0001821321, was formed in 2020 and is directly tied to OceanSound Partners through its principal address, related persons and recurring SEC filings. Its latest 2026 Form D amendment reports an indefinite Rule 506(b) offering, $0 sold, zero investors and a $0 minimum, while describing the securities as profits interests granted to employees, directors, consultants and other service providers of the company or its affiliates. A separate but closely related entity, OSP Lakeside Management Aggregator, LLC, CIK 0001821322, filed another Form D/A on September 18, 2026 with the same $0 sold / zero investor profile and substantially the same profits-interest description. These filings therefore do not represent a zero-dollar failed fundraising round. They are much more consistent with equity-incentive and management-ownership vehicles sitting inside an OceanSound-sponsored portfolio-company structure.
The strongest penetration clue is the repeated appearance of Rupinder "Rob" Dang and the Bannockburn, Illinois address at 2801 Lakeside Drive, Suite 125. That is the operating address of Netrix, LLC / Netrix Global, an IT managed-services company that OceanSound acquired in July 2020. OceanSound's own portfolio page confirms that Netrix became an OceanSound investment in July 2020, is headquartered in the Chicago area and has remained a current portfolio company. Netrix's August 2020 transaction announcement independently says an affiliate of OceanSound recapitalized Netrix, with existing management retaining a significant ownership interest. That timing aligns precisely with OSP Lakeside Holdings and OSP Lakeside Management Aggregator being organized in 2020. The personnel connection is equally strong: Rob Dang, then Netrix CEO and later Vice Chairman, appears as a director of the Lakeside entities, while OceanSound principals Joe Benavides, Ted Coons, David Stein and Jeff Kelly appear in subsequent SEC amendments. The evidence therefore supports a strong structural connection between the "Lakeside" entities and OceanSound's ownership of Netrix, even though the SEC Form D itself does not use the Netrix name.
That connection becomes even clearer when the incentive structure is considered. The 2026 Form D for OSP Lakeside Management Aggregator explicitly states that the securities include profits interests granted to employees, directors, consultants and other service providers of the company or affiliates, while the offering shows no outside investor capital. Such structures are common in private-equity-backed companies where management participates economically through profits interests, incentive units or rollover equity rather than through a traditional third-party fundraising vehicle. Netrix's original recapitalization announcement expressly states that existing management retained a significant ownership stake after OceanSound's investment, which is consistent with the existence of a management aggregator. The Lakeside entities therefore appear economically closer to sponsor and management holding-company infrastructure than to a diversified private-equity fund. Investors or researchers should not label the $0 sold figure as OceanSound's investment size, Netrix's enterprise value, Netrix's equity capitalization or the amount of management ownership.
The underlying operating company has changed materially since the 2020 transaction. OceanSound says Netrix provides managed and professional IT services focused on cloud, security, application development, IT service management and collaboration, serving more than 1,500 midsize and enterprise clients. OceanSound's current portfolio page says the company has approximately 730 employees and identifies five add-on acquisitions completed under OceanSound ownership as of the portfolio profile, while later 2025 OceanSound materials describe the Ricoh USA IT Services acquisition as Netrix's sixth strategic acquisition since 2021. Earlier transactions included the IT Services business of Prosum, cybersecurity provider BTB Security and cloud-solutions provider Edrans. The 2025 Ricoh transaction materially expanded Netrix's U.S. geographic footprint and managed-services scale. Public corporate records further corroborate the legal operating connection: a 2026 Florida filing for Netrix, LLC uses exactly 2801 Lakeside Drive, Suite 125, Bannockburn, Illinois and identifies Ted Coons, Dean Gels and David Stein in senior corporate roles, while Blue Sky Holdco, LLC appears as Manager. This creates a multi-layer evidence chain linking the Lakeside SPVs, OceanSound personnel and Netrix operations.
The key diligence issue is therefore ownership economics rather than fundraising. Researchers should determine where OSP Lakeside Holdings, OSP Lakeside Management Aggregator, Blue Sky Holdco and Netrix sit in the acquisition chain; whether Lakeside Holdings owns common equity directly or through intermediate entities; what percentage belongs to OceanSound funds versus management; what vesting, repurchase and forfeiture provisions apply to profits interests; and whether the management aggregator participates pro rata in future sale proceeds. The operating company also carries typical leveraged-buyout and IT-services risks: integration of acquisitions, recurring-revenue retention, cybersecurity exposure, cloud-vendor concentration, labor retention, customer concentration, debt refinancing and exit valuation. OceanSound's sponsor-level scale has increased dramatically—its current website says its portfolio companies generate more than $3.9 billion of revenue and employ more than 13,500 people, while 2026 firm materials reference a $3.4 billion Fund III closing and more than $6.9 billion of regulatory assets—but those figures belong to OceanSound, not OSP Lakeside or Netrix. The Form D verifies an incentive / ownership vehicle. The actual investment case depends on Netrix's enterprise value, debt, EBITDA, cash flow and eventual exit economics.
SEC SNAPSHOT — OSP LAKESIDE HOLDINGS
LATEST FORM D/A LOCATED: 2026 YEAR FORMED: 2020 FEDERAL EXEMPTION: Rule 506(b) OFFERING DURATION: More than one year SECURITY DESCRIPTION: Other securities / profits-interest related structure TOTAL INVESTORS: 0 SALES COMMISSIONS: $0 FINDERS' FEES: $0 CURRENT NAV: Declined to disclose BUSINESS COMBINATION OFFERING: No FORM D SIGNER: David Stein SIGNER TITLE: Authorized Person
SEC SNAPSHOT — MANAGEMENT AGGREGATOR
SEC FILE NUMBER: 021-524506 LATEST FORM D/A: September 18, 2026 YEAR FORMED: 2020 FEDERAL EXEMPTION: Rule 506(b) OFFERING DURATION: More than one year TOTAL INVESTORS: 0 SALES COMMISSIONS: $0 FINDERS' FEES: $0 USE OF PROCEEDS TO RELATED PERSONS: $0 SECURITY DESCRIPTION: Profits interests granted to employees, directors, consultants and other service providers of the company or affiliates FORM D SIGNER: David Stein SIGNER TITLE: Authorized Person
CURRENT RELATED PERSONS — MANAGEMENT AGGREGATOR
JOE BENAVIDES: Director RUPINDER DANG: Director THEODORE COONS: Director DAVID STEIN: Director OSP / OCEANSOUND PERSONNEL OVERLAP: STRONG NETRIX PERSONNEL OVERLAP: STRONG THROUGH RUPINDER DANG
CURRENT RELATED PERSONS — HOLDINGS
JOE BENAVIDES: Executive Officer / Director RUPINDER DANG: Director THEODORE COONS: Executive Officer / Director DAVID STEIN: Executive Officer / Director MARC BROWN: Director JEFF KELLY: Director IMPORTANT: Related-person designations differ between the two legal issuers
OCEANSOUND CONNECTION
SPONSOR: OceanSound Partners HEADQUARTERS: New York CURRENT NEW YORK ADDRESS: 450 Park Avenue, Floor 22, New York, NY 10022 INVESTMENT FOCUS: Technology and technology-enabled services CORE END MARKETS: Government; Enterprise; Highly regulated industries CURRENT PORTFOLIO REVENUE: More than $3.9 billion according to OceanSound CURRENT PORTFOLIO EMPLOYEES: More than 13,500 according to OceanSound 2026 FUND III CAPITAL: $3.4 billion referenced by OceanSound OCEANSOUND REGULATORY ASSETS: More than $6.9 billion referenced in current firm materials IMPORTANT: OceanSound platform metrics are not OSP Lakeside assets
NETRIX CONNECTION
OPERATING COMPANY: Netrix, LLC / Netrix Global FOUNDED: 1989 OCEANSOUND INVESTMENT DATE: July 2020 PUBLIC RECAPITALIZATION ANNOUNCEMENT: August 6, 2020 TRANSACTION TYPE: Recapitalization TRANSACTION TERMS: Not publicly disclosed EXISTING MANAGEMENT ROLLOVER: Significant ownership retained according to Netrix announcement OPERATING BASE: Bannockburn / Chicago, Illinois OPERATING ADDRESS: 2801 Lakeside Drive, Suite 125, Bannockburn, IL 60015 CORE BUSINESS: Managed and professional IT services CORE TECHNOLOGY AREAS: Cloud; Cybersecurity; Application Development; ITSM; Collaboration CLIENT BASE: More than 1,500 midsize and enterprise clients according to OceanSound EMPLOYEES: Approximately 730 in OceanSound portfolio profile OCEANSOUND STATUS: Current portfolio company OSP LAKESIDE / NETRIX ADDRESS CROSSOVER: CONFIRMED THROUGH RUPINDER DANG AND OPERATING ADDRESS
WHY "LAKESIDE" MATTERS
NETRIX OPERATING ADDRESS: 2801 Lakeside Drive OSP LAKESIDE RELATED PERSON ADDRESS: 2801 Lakeside Drive, Suite 125 RUPINDER DANG: Former Netrix CEO / current or historical senior Netrix executive and board member 2020 NETRIX RECAPITALIZATION: Same year Lakeside entities formed MANAGEMENT OWNERSHIP RETAINED: Publicly confirmed in recapitalization announcement MANAGEMENT AGGREGATOR FORM D: Specifically describes profits interests INTERPRETATION: Strong evidence that Lakeside entities are part of Netrix sponsor / management ownership architecture IMPORTANT: Exact legal ownership chain still requires acquisition and capitalization documents
NETRIX MANAGEMENT HISTORY
ROB / RUPINDER DANG: CEO at time of OceanSound transaction ROB DANG POST-CEO ROLE: Vice Chairman after 2022 CEO transition RUSSELL P. REEDER: Appointed CEO in January 2022 DEAN GELS: Current CEO identified in recent OceanSound portfolio materials TED COONS: OceanSound co-founder and Netrix corporate officer in public state records DAVID STEIN: OceanSound executive and Netrix corporate officer in public state records BLUE SKY HOLDCO LLC: Manager of Netrix in 2026 Florida corporate record EXACT BLUE SKY HOLDCO / OSP LAKESIDE RELATIONSHIP: REQUIRES OWNERSHIP DOCUMENTS
NETRIX BUY-AND-BUILD HISTORY
INITIAL OCEANSOUND INVESTMENT: July 2020 PROSUM IT SERVICES BUSINESS: Acquired December 2020 BTB SECURITY: Acquired 2022 EDRANS: Acquired March 2022 OTHER ADD-ONS: Additional acquisitions completed under OceanSound ownership OCEANSOUND PORTFOLIO PROFILE ADD-ONS: Five listed RICHOH USA IT SERVICES BUSINESS: Acquired in 2025 RICHOH TRANSACTION DESCRIPTION: Sixth strategic acquisition since 2021 according to OceanSound CORE BUY-AND-BUILD OBJECTIVE: Expand geographic reach; managed services; cloud; cybersecurity; applications and infrastructure IMPORTANT: Acquisition count depends on cutoff date and whether business-unit acquisitions are counted separately
PROSUM TRANSACTION
TARGET: Prosum IT Services Business Unit ANNOUNCEMENT: December 22, 2020 STRATEGIC PURPOSE: West Coast expansion CAPABILITY IMPACT: Expanded managed services and Microsoft capabilities TRANSACTION VALUE: NOT PUBLICLY DISCLOSED
BTB SECURITY TRANSACTION
TARGET: BTB Security TRANSACTION PERIOD: 2022 SPECIALIZATION: Cybersecurity and digital forensics STRATEGIC PURPOSE: Expand managed security and cybersecurity consulting LEGAL ADVISERS PUBLICLY REPORTED: Skadden; Womble Bond Dickinson; Cozen O'Connor TRANSACTION VALUE: NOT PUBLICLY DISCLOSED
EDRANS TRANSACTION
TARGET: Edrans ANNOUNCEMENT: March 17, 2022 SPECIALIZATION: Cloud solutions STRATEGIC PURPOSE: Expand global cloud offering SIGNIFICANCE: Described by OceanSound as Netrix's fifth add-on after 2020 investment TRANSACTION VALUE: NOT PUBLICLY DISCLOSED
RICHOH USA IT SERVICES TRANSACTION
TARGET: U.S.-based IT Services business of Ricoh USA ANNOUNCEMENT: November 5, 2025 STRATEGIC PURPOSE: Expand U.S. managed IT services footprint GEOGRAPHIC EFFECT: Northeast; Mid-Atlantic; Southeast expansion OCEANSOUND DESCRIPTION: Sixth strategic acquisition since 2021 TRANSACTION VALUE: NOT PUBLICLY DISCLOSED CURRENT INTEGRATION STATUS: REQUIRES COMPANY REPORTING
PORTFOLIO COMPANY OPERATING MODEL
REVENUE TYPE: Managed services; Professional services; Hardware / software resale RECURRING REVENUE: Historically significant according to management interviews CORE PARTNER ECOSYSTEM: Microsoft; Amazon Web Services and other technology vendors CUSTOMER SEGMENT: Small and midsize enterprise; midsize and enterprise CYBERSECURITY EXPOSURE: Material CLOUD MIGRATION EXPOSURE: Material REMOTE / DIGITAL WORKPLACE EXPOSURE: Material APPLICATION MODERNIZATION: Material CURRENT REVENUE: NOT PUBLICLY DISCLOSED IN SOURCES REVIEWED CURRENT EBITDA: NOT PUBLICLY DISCLOSED CURRENT DEBT: NOT PUBLICLY DISCLOSED CURRENT ENTERPRISE VALUE: NOT PUBLICLY DISCLOSED
FORM D STRUCTURAL INTERPRETATION
$0 SOLD: No securities sales reported under current profits-interest offering $0 SOLD DOES NOT MEAN: OceanSound invested $0 $0 SOLD DOES NOT MEAN: Netrix has zero value $0 SOLD DOES NOT MEAN: No management equity exists ZERO INVESTORS: Form D investor field for this offering ZERO INVESTORS DOES NOT MEAN: OceanSound has no investors in its private equity funds INDEFINITE OFFERING: Ongoing ability to issue applicable interests PROFITS INTERESTS: Compensation / incentive equity mechanism rather than conventional cash fundraising MANAGEMENT AGGREGATOR: Likely centralizes management participation, but exact terms require LLC agreement HOLDINGS VEHICLE: Likely part of acquisition ownership chain, exact percentage not publicly disclosed
ENTITY STRUCTURE — DO NOT MERGE
OCEANSOUND PARTNERS LP: Private equity sponsor OSP LAKESIDE HOLDINGS LLC: Sponsor-related Netrix ownership / incentive structure OSP LAKESIDE MANAGEMENT AGGREGATOR LLC: Separate management profits-interest vehicle NETRIX LLC: Operating IT services company NETRIX GLOBAL: Operating brand BLUE SKY HOLDCO LLC: Netrix manager identified in state corporate record OCEANSOUND PRIVATE EQUITY FUNDS: Sponsor investment funds IMPORTANT: Capital at OceanSound fund level should not be attributed directly to OSP Lakeside IMPORTANT: Netrix revenue and enterprise value should not be described as OSP Lakeside NAV
WEBSITE / ENTITY PENETRATION
OSP Lakeside Holdings SEC issuer — CONFIRMED CIK 0001821321 — CONFIRMED OSP Lakeside Management Aggregator SEC issuer — CONFIRMED CIK 0001821322 — CONFIRMED 2020 formation — CONFIRMED Rule 506(b) — CONFIRMED Current $0 sold — CONFIRMED Current zero investors — CONFIRMED Profits-interest security description — CONFIRMED OceanSound address match — CONFIRMED OceanSound phone match — CONFIRMED Joe Benavides connection — CONFIRMED Ted Coons connection — CONFIRMED David Stein connection — CONFIRMED Jeff Kelly connection — CONFIRMED Rupinder Dang connection — CONFIRMED Netrix 2801 Lakeside Drive address — CONFIRMED OceanSound Netrix investment — CONFIRMED July 2020 investment date — CONFIRMED Netrix management rollover — COMPANY CONFIRMED Current OceanSound Netrix portfolio status — CONFIRMED Netrix buy-and-build acquisitions — CONFIRMED Exact OSP Lakeside ownership percentage — NOT PUBLICLY DISCLOSED Exact management aggregator ownership percentage — NOT PUBLICLY DISCLOSED Exact management profits-interest value — NOT PUBLICLY DISCLOSED Exact Netrix enterprise value — NOT PUBLICLY DISCLOSED Exact Netrix debt — NOT PUBLICLY DISCLOSED Exact Netrix EBITDA — NOT PUBLICLY DISCLOSED Exact OceanSound cost basis — NOT PUBLICLY DISCLOSED Current expected exit value — NOT PUBLICLY DISCLOSED
CAPITAL INTERPRETATION
OSP LAKESIDE FORM D SALES: $0 MANAGEMENT AGGREGATOR FORM D SALES: $0 OCEANSOUND NETRIX INVESTMENT: Terms not publicly disclosed NETRIX ENTERPRISE VALUE: Not publicly disclosed NETRIX MANAGEMENT ROLLOVER: Significant stake retained, exact percentage undisclosed OCEANSOUND FUND III: $3.4B sponsor-level fund, unrelated to the 2020 Netrix purchase vehicle unless subsequent documents establish participation OCEANSOUND REGULATORY ASSETS: More than $6.9B manager-level metric NONE OF THESE SPONSOR FIGURES: Represent OSP Lakeside NAV
CORE INVESTOR / OWNERSHIP QUESTIONS
Does OSP Lakeside Holdings directly own Netrix equity What entity sits immediately above Netrix LLC What role does Blue Sky Holdco LLC play Does Blue Sky Holdco own Netrix directly Does OSP Lakeside own Blue Sky Holdco Which OceanSound fund originally financed the 2020 Netrix transaction Did OceanSound Fund I own the initial position Were later fund vehicles admitted What percentage of Netrix does OceanSound currently own What percentage does management own What percentage belongs to the Management Aggregator What type of profits interests are outstanding What is the hurdle or threshold value on those profits interests What vesting schedule applies Do profits interests vest on time, performance or exit What happens when an employee leaves Can the company repurchase vested interests At what price What happens upon a sale of Netrix Does management participate pari passu with sponsor equity Are there different classes of equity Does management receive catch-up economics How are dilution and add-on acquisitions handled Have new management interests been issued since 2020 What is Netrix's current enterprise value What was OceanSound's original equity investment What debt financed the 2020 transaction What debt finances later acquisitions What is current Netrix net leverage What is current EBITDA What is current recurring revenue What is customer retention What percentage of revenue is recurring How concentrated are the ten largest clients How much revenue depends on Microsoft How much depends on AWS What are gross margins by service line How profitable are hardware / software resale activities How much acquisition integration cost remains What synergies resulted from Prosum, BTB Security and Edrans How is the Ricoh USA IT Services business integrating What is employee turnover What cybersecurity insurance exists Has Netrix experienced material cybersecurity incidents What is the expected exit route Could Netrix be sold to a strategic IT services buyer Could it be sold to another sponsor Could it pursue an IPO What proceeds would management profits interests receive at different exit valuations
CORE RISKS
Leveraged-buyout risk; acquisition integration risk; managed-services competition; cloud-vendor concentration; Microsoft ecosystem dependence; AWS dependence; cybersecurity incident risk; professional-services utilization risk; employee retention; technical-talent shortages; customer concentration; recurring-revenue churn; margin compression; hardware-resale cyclicality; vendor-pricing changes; acquisition debt; refinancing risk; interest-rate risk; goodwill impairment; cross-border integration risk; management turnover; incentive-equity dilution; profits-interest forfeiture; sponsor-management alignment risk; private-company valuation uncertainty; limited liquidity; exit timing risk; $0 Form D sales do not reflect Netrix value or OceanSound investment size.
PRIMARY EVIDENCE REVIEWED
U.S. SECURITIES AND EXCHANGE COMMISSION OSP Lakeside Holdings, LLC CIK 0001821321 2026 Form D/A
U.S. SECURITIES AND EXCHANGE COMMISSION OSP Lakeside Management Aggregator, LLC CIK 0001821322 Form D/A September 18, 2026
U.S. SECURITIES AND EXCHANGE COMMISSION Historical OSP Lakeside Holdings filings 2021-2026
U.S. SECURITIES AND EXCHANGE COMMISSION Historical OSP Lakeside Management Aggregator filings 2021-2026
OCEANSOUND PARTNERS OFFICIAL WEBSITE Netrix portfolio profile July 2020 investment date Portfolio company description Current portfolio status Add-on history Sponsor strategy Current firm scale
NETRIX OFFICIAL WEBSITE August 6, 2020 OceanSound recapitalization Management rollover Operating strategy Current service capabilities
OCEANSOUND / NETRIX TRANSACTION ANNOUNCEMENTS Prosum BTB Security Edrans Ricoh USA IT Services Used to establish buy-and-build history
STATE CORPORATE RECORDS Netrix, LLC 2801 Lakeside Drive, Suite 125 Bannockburn, Illinois 2026 officer / manager information Used to corroborate legal and operating address relationships
IMPORTANT FORM D NOTICE
Form D is a notice of an exempt securities offering.
It does not mean that the SEC has approved OceanSound Partners, OSP Lakeside Holdings, OSP Lakeside Management Aggregator, Netrix, any profits-interest valuation or any private-equity investment.
The current Lakeside filings report $0 securities sold and zero investors.
Those numbers should not be interpreted as failed fundraising or a zero-value investment.
The filings concern ongoing profits-interest / ownership arrangements rather than a conventional outside-capital raise.
INDEPENDENT ASSESSMENT
OSP Lakeside is one of the cases where the Form D headline alone is almost useless without entity penetration.
A superficial reading would produce a strange conclusion: a six-year-old OceanSound-related issuer repeatedly files an indefinite offering but reports $0 sold and zero investors.
The deeper evidence explains why.
The filing itself says the securities include profits interests for employees and service providers.
Rupinder Dang is tied to the Lakeside entities and to Netrix.
The Bannockburn address appearing in the SEC record is Netrix's operating address.
OceanSound invested in Netrix in July 2020, the same year the Lakeside entities were formed.
And the original transaction specifically preserved significant management ownership.
That makes the Lakeside structure much more consistent with private-equity ownership and management incentive architecture than with a fundraising fund.
The operating-company story is also materially stronger today than it was at acquisition.
Netrix has pursued a multi-year buy-and-build strategy in cloud, cybersecurity and managed IT services, with multiple acquisitions and a 2025 transaction for Ricoh USA's IT Services operation.
For diligence, the important missing information is therefore not "how much did the Form D raise"
It is the ownership waterfall.
Researchers need to know how OSP Lakeside Holdings, the Management Aggregator, Blue Sky Holdco, OceanSound funds and Netrix fit together, what percentage management owns, where debt sits and how proceeds would be distributed in an eventual exit.
The SEC filing verifies the incentive vehicle.
OceanSound and Netrix materials verify the operating-company relationship.
The remaining value question sits in the private capitalization table, not the $0 Form D field.