Harmonic

United States · www.harmonicinc.com · 39 vendors

Harmonic Inc. is a technology company that develops and markets virtualized broadband and video delivery solutions. It provides software, products, and system solutions to cable, satellite, telecom, and broadcast network operators. The company's offerings enable the delivery of high-quality video streaming and broadband services, covering the entire video workflow from content preparation to delivery and monetization.

Resilience scores

Technology vendors

Services catalogue

2 services in catalogue across 2 categories; runs on 39 sub-vendors.

Insights

Last updated 2026-09-13 · revision 21

39 direct vendors, 337 subvendors

Direct vendors by controlling owner country (sample)

Subvendors by controlling owner country (sample)

Migration Readiness: 9/10

Assessed by AI based on technology stack characteristics (cloud-native vs legacy, containerization, microservices), regulatory environment, data residency requirements, financial stability, and vendor lock-in risks. The score ranges from 0-10, where higher scores indicate better readiness for technology migration.

Harmonic exhibits a very high degree of migration readiness, largely due to its advanced and modern internal technology stack. The company's architecture is explicitly cloud-native, leveraging Kubernetes and Docker for containerization, and extensively utilizing virtualization (NFV/SDN). This foundation, combined with DevOps CI/CD pipelines and Agile development methodologies, positions Harmonic exceptionally well for seamless migration to new platforms or cloud environments. Their core products, such as the cOS™ Broadband Platform, are designed as cloud-native virtualized solutions, further underscoring their technical preparedness. However, certain factors could present challenges. The declining revenue trend from 2022 to 2024 might constrain the financial resources available for large-scale migration projects. The "Vendor Lock-in Risk" is currently unknown; if Harmonic relies heavily on a few critical vendors for its 81 services, this could introduce complexities and costs during migration. Additionally, "Data Residency Requirements" are not specified, which could lead to unforeseen compliance hurdles depending on the target migration environment and customer base. The regulatory environment is also not detailed, leaving potential unknown compliance requirements. Despite these potential challenges, the inherent technical architecture provides a strong advantage for migration.

Compliance

9 in-scope frameworks identified; showing 3.

SOX — Assessment Required

Harmonic Inc. is a publicly traded company listed on NASDAQ (ticker: HLIT). As a US public company, SOX compliance is mandatory, including Section 302 (CEO/CFO certifications), Section 404 (internal controls over financial reporting), and Section 906 (criminal certifications). Risk is Medium rather than Low because while SOX compliance is legally required and Harmonic as a public company must be filing compliant annual reports (10-K), the specific quality and maturity of internal controls cannot be verified from public sources alone. The company's recent divestiture of its video business to MediaKind adds complexity to financial reporting controls.

Evidence: https://investor.harmonicinc.com/, https://www.sec.gov/cgi-bin/browse-edgar?action=getcompany&CIK=851310&type=10-K&dateb=&owner=include&count=10, https://www.sarbanes-oxley-101.com/sarbanes-oxley-compliance.htm

CPRA — Assessment Required

Harmonic is headquartered in San Jose, California (2590 Orchard Parkway, San Jose, CA 95131). As a California-based company, CCPA/CPRA applies if Harmonic meets any of the thresholds: (1) annual gross revenues exceeding $25M; (2) annually buys, sells, or shares personal information of 100,000+ consumers/households; or (3) derives 50%+ of annual revenues from selling/sharing personal information. As a publicly traded company (NASDAQ: HLIT) with 1,000+ employees and 150+ global customers, Harmonic very likely exceeds the $25M revenue threshold. The Privacy Notice (last updated February 2021) predates CPRA's full enforcement (January 2023) and does not include CPRA-specific provisions such as the right to correct, sensitive personal information rights, or opt-out of sharing. Risk is Medium because the outdated privacy notice and absence of CPRA-specific disclosures suggest the policy has not been updated to reflect current California law.

Evidence: https://www.harmonicinc.com/privacy/, https://www.harmonicinc.com/, https://cppa.ca.gov/regulations/, https://leginfo.legislature.ca.gov/faces/codes_displaySection.xhtml?lawCode=CIV&sectionNum=1798.100

ECPA — Assessment Required

Harmonic provides network infrastructure and management platforms to broadband operators. The cOS Central Management platform involves real-time network telemetry and monitoring of operator networks. While Harmonic itself does not intercept end-user communications, its managed service platforms process network-level data that could touch on ECPA considerations. Risk is Low because Harmonic operates as a technology vendor/managed service provider to operators (who bear primary ECPA obligations), and network management telemetry is generally excluded from ECPA's wiretap provisions when conducted for network operations purposes.

Evidence: https://www.harmonicinc.com/privacy/, https://www.harmonicinc.com/broadband/cableos-central-management/

Financials

Three-year financials

Financial Resilience Score: 6/10

Harmonic Inc. presents a mixed financial resilience profile. The company holds a technology leadership position in virtualized broadband access (vCMTS/cOS) with major Tier-1 operator wins including Comcast, Charter, and Vodafone. The balance sheet is reasonably clean with approximately $90M in cash and short-term investments against $116M in convertible notes outstanding, and stockholders' equity of around $215M at end of FY2024. A large installed base of 45M+ CPEs and 50k+ RPDs provides recurring service revenue and customer stickiness. However, financial performance has deteriorated meaningfully from the 2022 peak. Revenue declined from $648.7M in FY2022 to $554.4M in FY2024 (a ~15% peak-to-trough drop), and GAAP operating income turned modestly negative in FY2024 due to fixed cost absorption and restructuring. This reveals tight operating leverage when revenue contracts. The company also shows classic capex-cycle volatility driven by cable MSO spending patterns. The 2025 divestiture of the Video business to MediaKind should bring cash proceeds and strategic focus on pure-play broadband, though it introduces execution risk. The single most important risk is extreme customer concentration—Comcast alone has historically contributed 25-35% of revenue in peak years, with top 5 customers accounting for ~50-55% of consolidated revenue. Cyclical broadband capex, competitive pressure from CommScope, Cisco, Nokia, Adtran and Calix, and geopolitical exposure via major R&D operations in Israel further constrain resilience.

Key strengths: Technology leadership in vCMTS/virtualized broadband access (cOS platform), Tier-1 operator wins: Comcast, Charter, Vodafone, and 150+ operators, Clean balance sheet with ~$90M cash vs ~$116M convertible notes, Large installed base: 45M+ CPEs and 50k+ RPDs, Strategic simplification via MediaKind divestiture unlocking pure-play broadband focus, Growing recurring/SaaS revenue component (VOS360, cOS Central, Beacon)

Risk factors: Extreme customer concentration—Comcast historically 25-35% of revenue; top 5 customers ~50-55%, Cyclical capex spending by cable MSOs causing revenue swings, GAAP operating loss in FY2024 shows tight operating leverage, Competitive pressure from CommScope, Cisco, Casa Systems, Vecima, Nokia, Adtran, Calix, Convertible debt of ~$116M as claim on cash, Execution risk on post-divestiture transition to pure-play broadband, Geopolitical exposure with significant R&D workforce in Israel, Shift by cable operators toward FTTH threatening HFC-centric product lines

Revenue by geography

Revenue by product/service

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