Greenlight Networks fiber internet turns 15 this year, and the Rochester, NY-based provider has grown from a single-city startup into a network reaching more than 320,000 homes and businesses across New York, Pennsylvania, and Maryland. Founded in 2011, Greenlight was the first company to bring fiber-to-the-home service to Rochester. Fifteen years, three states, and one very consistent mission later, here are 15 fun facts about how a hometown idea became a regional fiber leader.
How did Greenlight Networks get started?
1. It all began in Rochester in 2011. Greenlight Networks was founded in Rochester, New York, by Mark Murphy, who set out to bring a faster, more reliable internet option to his hometown. The company chose fiber-optic cable from day one, at a time when most residential providers were still selling copper and cable connections. That founding bet on 100% fiber infrastructure is still the backbone of every market Greenlight has entered since.
2. Greenlight was Rochester’s first fiber-to-the-home provider. The company launched service in 2012, offering 1 Gigabit per second speeds, symmetrical upload and download included. That made Greenlight the first internet provider in the city to deliver fiber directly to individual homes rather than to a curbside cabinet, skipping the copper “last mile” that slowed down competing cable and DSL connections. It was a bold move for a startup competing against national providers with decades of infrastructure already in the ground.
3. The starting price has barely moved in 15 years. Greenlight’s entry-level plan launched at $50 a month for 500 Mbps symmetrical service, and that price has stayed effectively unchanged since 2011. In an industry known for rate hikes and promotional pricing that expires after a year, that kind of price stability is unusual. Greenlight has stuck with a simple, no-contract pricing model instead of teaser rates that jump after 12 months.
How fast has Greenlight Networks grown?
4. The whole company once fit in a small office. As recently as 2018, Greenlight employed just 18 people companywide. A wave of investment and network expansion that same year pushed the team past 140 employees within three years and toward 200 within five, plus a rotating crew of 200-plus field contractors building fiber in the ground and on utility poles.
5. A Rochester business icon helped fuel the expansion. In 2018, Paychex founder Tom Golisano invested $100 million in Greenlight, becoming the majority owner and accelerating construction beyond Rochester’s west side into new neighborhoods and eventually new cities. In 2022, Oak Hill Capital Partners acquired the controlling stake and committed up to $300 million more toward continued buildout, a signal of confidence in fiber as the long-term winner over cable and DSL.
6. Infrastructure investment has more than doubled. Greenlight’s investment in fiber infrastructure grew from roughly $60 million in 2011 to $126 million by 2022, and it has continued climbing as the network has pushed into Pennsylvania and Maryland. “We’re incredibly grateful for the community’s growing support… this is a great milestone for both our company and our customers alike,” said President and CEO Mark Murphy when Greenlight passed 100,000 connected homes in September 2022. That milestone has since roughly tripled, a pace few regional fiber providers can match.
How fast is Greenlight Networks’ internet, really?
7. Top speeds have grown from 1 Gig to 8 Gig. Greenlight introduced its fastest residential tier yet in April 2024: symmetrical 8-Gigabit-per-second service, priced 25% lower than the previous 5-Gig tier it replaced. That’s an 8x jump in top-end speed since the company’s 2012 launch, aimed at gamers, content creators, and busy households running multiple devices at once.
8. Upload speeds don’t take a back seat to downloads. Because every Greenlight plan is symmetrical, upload speeds can run up to 40x faster than typical cable internet, where uploads are usually the bottleneck. That matters for video calls, cloud backups, and anyone uploading large files for work. Greenlight permanently matched upload speeds to download speeds at no extra charge, a change first rolled out during the 2020 shift to remote work and remote learning.
9. There have never been data caps, contracts, or hidden fees. Every Greenlight plan, from the entry-level tier to the 8-Gig plan, comes with unlimited data and no term contract. It’s a policy the company has held to since its first customers connected in 2012. In 2024, Greenlight went a step further and adopted FCC-style broadband “nutrition labels” on every plan, spelling out pricing and fees in plain language so customers can comparison-shop with confidence.
Where does Greenlight Networks build fiber?
10. The network now spans three states. What started in one Rochester neighborhood has grown into service across more than 35 municipalities, including Rochester, Buffalo, Binghamton, Albany, and the Hudson Valley in New York, plus growing footprints in Northeast Pennsylvania, Chambersburg in South-Central Pennsylvania, and Maryland. Each new market gets the same 100% fiber build Greenlight started with in Rochester, not a mix of technologies.
11. Two acquisitions helped the network jump state lines. Greenlight acquired Binghamton-based Plexicomm in 2021 and Northeastern Pennsylvania provider Loop Internet in 2025, instantly extending fiber service into the Scranton and Wilkes-Barre area alongside its own greenfield construction. Both deals let Greenlight combine existing fiber footprints with its own buildout plans instead of starting from zero in each new region.
12. Baltimore is the newest market on the map. In 2025, Greenlight committed $100 million to a greenfield fiber build in Baltimore, Maryland, its first market outside New York and Pennsylvania, with the first neighborhoods lit up that same year. It’s also the company’s first move into a major metro area outside the Northeast corridor, where it built its name.
What sets Greenlight Networks apart in its communities?
13. Greenlight powers the Wi-Fi at Rochester’s airport. Since February 2021, Greenlight has provided free, unthrottled Wi-Fi throughout the Greater Rochester International Airport, boosting available speeds for travelers from 5 Mbps to 500 Mbps, a 100x increase, at no cost to flyers. The airport’s fiber backbone now ranks among the fastest airport internet connections in the country, with signage guiding travelers to connect throughout the terminal and baggage claim.
14. Consumer Reports counts Greenlight among the nation’s best. In its 2025 member survey of more than 70,000 households, Consumer Reports named Greenlight Networks among a small group of ISPs earning the highest overall satisfaction scores, alongside fiber providers like Google Fiber and Ting. For a regional provider founded just 15 years ago, that puts Greenlight in the same conversation as some of the country’s most established fiber brands.
15. Community events are part of every new market launch. As Greenlight expands into new cities, local sponsorships and events go with it, from small business partnerships in Rochester to serving as a premier sponsor of the Live in the Garden concert series as the company built out fiber in Bethlehem, Pennsylvania. Employees regularly show up in person at these events, walking neighborhoods and answering questions about fiber construction timelines directly.
What’s next for Greenlight Networks?
Greenlight’s official 15th anniversary falls on July 29, 2026, but the celebration is expected to run for weeks across its service areas, echoing the community events the company held for its 10-year milestone in 2021. Construction is currently underway in new Pennsylvania markets such as Chambersburg and the Lehigh Valley, alongside the first Baltimore neighborhoods being lit up under the company’s $100 million Maryland build.
None of that changes the basics that got Greenlight here: 100% fiber infrastructure, symmetrical speeds, and pricing without the surprises. Fifteen years after a Rochester startup bet on fiber over cable, that bet looks like it’s paid off.
Frequently Asked Questions
When is Greenlight Networks’ 15th anniversary? Greenlight Networks marks its 15th anniversary on July 29, 2026, the same date the company celebrated its 10-year milestone back in 2021.
What internet speeds does Greenlight Networks offer? Greenlight offers symmetrical speeds ranging from 500 Mbps up to 8 Gigabits per second, with upload speeds matching download speeds on every plan.
Where is Greenlight Networks available? Greenlight serves more than 35 municipalities across New York, Pennsylvania, and Maryland, with active expansion underway in the Lehigh Valley and Baltimore areas.
Does Greenlight Networks have data caps? No. Every Greenlight plan includes unlimited data with no caps, no contracts, and no hidden fees, a policy in place since the company’s founding.
How many homes does Greenlight Networks pass today? Greenlight’s fiber network now reaches more than 320,000 homes and businesses, up from 100,000 in September 2022, as the company continues building in New York, Pennsylvania, and Maryland.
