Deal Timeline

Plotted by close date where disclosed, otherwise announcement. Select any marker to jump to the deal entry.

The Acquisition Playbook.

Three patterns run through ADTRAN's acquisitions — what it looks for, how it pays, and how it folds in what it buys.

01
Acquisition criteria
Portfolio tuck-ins in fiber/cable access: ADTRAN repeatedly bought targeted prod...
Portfolio tuck-ins in fiber/cable access: ADTRAN repeatedly bought targeted product lines and businesses (Nokia Siemens BBA, CommScope active fiber, Sumitomo EPON) to broaden its broadband access and cable MSO offering rather than pursue large cash acquisitions.
Nokia Siemens Networks Fixed Line Broadband Access businessCommScope Active Fiber Access Product LinesSumitomo Electric North American EPON businessSmartRGADVA Optical Networking SE
02
Capital deployment
Software and cloud reach: the SmartRG deal added connected-home software (SmartO...
Software and cloud reach: the SmartRG deal added connected-home software (SmartOS) and cloud management to pair with ADTRAN's Mosaic orchestration, moving value from hardware toward subscriber-experience software.
Nokia Siemens Networks Fixed Line Broadband Access businessCommScope Active Fiber Access Product LinesSumitomo Electric North American EPON businessSmartRGADVA Optical Networking SE
03
Integration approach
One transformative all-stock combination: the 2021-2022 ADVA merger, structured ...
One transformative all-stock combination: the 2021-2022 ADVA merger, structured as an exchange offer under new holding company ADTRAN Holdings, roughly doubled scale to ~$1.2B combined revenue and added European optical networking, dual-listing on NASDAQ and Frankfurt.
Nokia Siemens Networks Fixed Line Broadband Access businessCommScope Active Fiber Access Product LinesSumitomo Electric North American EPON businessSmartRGADVA Optical Networking SE

The Full Deal Book

5 acquisitions — each with the deal value, financing structure, target revenue, and executive commentary where disclosed.

01 Nokia Siemens Networks Fixed Line Broadband Access business · Global (Europe-centric carrier base) Not disclosed
Announced Dec 2011 Closed May 2012 Asset sale and purchase agreement
Fixed-line broadband access product linesrelated IP and technologiesnetwork-management and professional-services capabilitiesand long-standing carrier customer relationships in Europe

ADTRAN acquired Nokia Siemens Networks' fixed-line Broadband Access (BBA) business, including its broadband access intellectual property, technologies, established customer base and associated professional services and network-management solutions. Up to roughly 400 engineering, R&D, sales and professional-services employees were expected to transfer to ADTRAN globally.

Why it was attractive
  • Established international carrier relationships and complementary broadband access products that accelerated ADTRAN's move beyond its North American base
Nokia Siemens Networks' long standing customer relationships, combined with ADTRAN's long term focus and financial strength, make this a very favorable outcome for customers, employees and shareholders.Tom Stanton — ADTRAN CEO
We believe that this planned divestment would provide our existing fixed broadband access customers with a continuous high-quality service from a company focused on their needs.Marc Rouanne — head of Mobile Broadband at Nokia Siemens Networks
Post-close · earnings-call commentary

ADTRAN completed the acquisition on May 6, 2012.

02 CommScope Active Fiber Access Product Lines · North America (cable MSO market) Not disclosed
Announced Sep 2016 Closed Sep 2016 Purchase of product lines, technologies and service relationships from CommScope, Inc. subsidiaries
Active EPON / 10G-EPON infrastructure and customer-premises equipmentDPoE-certified platformsand RFoG HFC/FTTP bridging technology for cable operators

ADTRAN acquired key active fiber access products, technologies and service relationships from subsidiaries of CommScope, Inc. The acquired lines included active EPON and 10G-EPON platforms with CableLabs DOCSIS Provisioning of EPON (DPoE) certification, and the Radio Frequency over Glass (RFoG) product line, including patented optical beat interference (OBI) mitigated versions.

Why it was attractive
  • Expanded ADTRAN's Software Defined Access portfolio into the cable MSO segment with certified active EPON/10G-EPON and RFoG technology
Our goal is to help our customers build and offer competitive broadband solutions, and this acquisition demonstrates our commitment to the MSO customer base.Robert Conger — ADTRAN Associate Vice President, Cloud and Portfolio Strategy
The transition of these active product lines to ADTRAN sharpens both companies' focus to benefit our customers and the cable industry as a whole.Jim Hughes — CommScope Vice President of North American MSO Sales
03 Sumitomo Electric North American EPON business · North America (plus license/OEM rights across South America, EMEA, Australia and New Zealand) Not disclosed
Announced Mar 2018 Closed Mar 2018 Acquisition of North American EPON business plus technology license and OEM supply agreement with Sumitomo Electric Industries, Ltd.
Market-leading 10G-EPON solutionsestablished MSO deploymentsand engineeringsupport and sales capabilities for cable operators

ADTRAN secured the market-leading EPON business for North America from Sumitomo Electric Industries, Ltd., along with technology license and OEM supply rights for North America, South America, EMEA, Australia and New Zealand. ADTRAN assumed sales, customer-relationship, distribution, support, manufacturing and development rights for these EPON solutions outside Japan and Asia, integrating them into its SD-Access portfolio.

Why it was attractive
  • Dominant North American EPON market share and deep MSO relationships that slotted directly into ADTRAN's SD-Access portfolio
These products come to ADTRAN with large, installed deployments within leading MSOs, including the top two North American cable broadband providers.Jay Wilson — ADTRAN Senior Vice President of Technology and Strategy
Our global alliance ensures that cable MSOs and internet service providers around the globe are supported with the industry's most open and complete 10G-EPON, NG-PON2 and Gfast with SD-Access solutions.Hiroaki Nishimoto — General Manager, Broad Networks Division, Sumitomo Electric
Post-close · earnings-call commentary

Paired with a reciprocal arrangement letting Sumitomo Electric take ADTRAN's SD-Access portfolio, including the Mosaic cloud platform, NG-PON2 and Gfast, to Japanese and Asian markets.

04 SmartRG, Inc. · North America, the Caribbean and South America Not disclosed
Announced Dec 2018 Closed Dec 2018 Acquisition of SmartRG, Inc.
Open-source connected-home software (SmartOS)cloud management and analyticsand Wi-Fi residential gateway portfolio

ADTRAN acquired SmartRG, Inc., a Vancouver, Washington-based provider of carrier-class, open-source connected-home platforms and cloud services for broadband service providers. SmartRG brought cloud-management and analytics, Wi-Fi-enabled residential gateways and its SmartOS software platform. Its executive team and employees were retained for the transition.

Why it was attractive
  • Profitable
  • growing connected-home software business with 3M+ devices in service and 1.3M+ under management
  • complementary to ADTRAN's Mosaic orchestration
SmartRG's expansive customer base exemplifies its market leadership and we are committed to a smooth transition, as we move toward full collaboration and integration with our award-winning Mosaic platforms.Jay Wilson — ADTRAN Senior Vice President of Technology and Strategy
As fiber-based, virtually future-proof residential networks become a reality and bandwidth is no longer the gating factor, value creation will come from the ability to optimize the subscriber experience.Jeff McInnis — SmartRG President and CEO
Post-close · earnings-call commentary

SmartRG's executive team and employees were retained to support integration with ADTRAN's Mosaic platforms.

05 ADVA Optical Networking SE · Germany / global (Europe-centric optical networking) Not disclosed
Announced Aug 2021 Closed Jul 2022 All-stock business combination; public exchange offer at 0.8244 ADTRAN Holdings shares per ADVA share, plus merger of ADTRAN into a subsidiary of the new holding company
ADTRAN's fiber accessfiber extension and subscriber connectivity plus ADVA's metro wavelength-division multiplexingdata-center interconnectbusiness ethernet and network-synchronization solutions

ADTRAN, Inc. and ADVA Optical Networking SE agreed to combine under a new Delaware holding company (Acorn HoldCo, Inc., renamed ADTRAN Holdings, Inc.). Each ADTRAN share converted into one holding-company share, and a public exchange offer offered 0.8244 holding-company shares per ADVA share. The all-stock combination created a global end-to-end fiber networking provider with roughly $1.2B in combined revenue, dual-listed on NASDAQ and the Frankfurt Stock Exchange, with former ADTRAN holders owning ~54% and ADVA holders ~46%.

Why it was attractive
  • Highly complementary optical portfolio and European scale that
  • combined with ADTRAN's access strength
  • created a global end-to-end fiber leader with ~$1.2B combined revenue
We are in the early stages of an unprecedented investment cycle in fiber connectivity, especially in the U.S. and Europe, fueled by the demand for last-mile fiber access and middle-mile transport to provide high-speed connectivity to homes, businesses and future 5G infrastructure.Thomas Stanton — ADTRAN Chairman and CEO
The business combination is an outstanding opportunity to leverage the complementary nature of our customers and product portfolios and the compatibility of our companies' businesses and culture.Brian Protiva — ADVA CEO
Post-close · earnings-call commentary

On the July 15, 2022 settlement date ADTRAN Holdings owned 33,957,538 ADVA bearer shares (65.43%). A domination and profit-and-loss transfer agreement (DPLTA) with ADVA was signed December 1, 2022 following ADVA shareholder approval.

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