Internet Service Providers · Boulder, CO · Founded 2007 · Privately Held (backing)
Provider of communications infrastructure intended to serve media and content companies, government agencies, healthcare, and large enterprises with wireless and wireline carriers. Zayo Group is based in Boulder, CO and was founded in 2007. Its last reported valuation was $8.4 billion in Feb 2020. It has raised $12.5 billion across 1 recorded round; the latest was an $8.4 billion buyout in Feb 2020.
Last reported valuation
$8.4B
Oct 2026
Priced at
—
Total raised
$12.5B
Last round
Buyout/LBO
Feb 2020
No prints on record
No secondary trades in Zayo Group shares have been recorded yet. When market activity lands it appears here as monthly aggregates and, for platform-recorded trades, dated prints.
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Secondary marks are indicative month-end price levels observed across secondary-market trading venues — a level, not a trade — and are the market input to the PrivateMarketView mark. Private share prices aren’t published anywhere. Aggregate figures combine multiple reporting channels — direct participant reports, platform transactions, third-party market intelligence — at monthly granularity. Individually dated prints are a Pro feature and are shown only for transactions recorded on our own platform. Third-party-reported trades are never republished individually, at any tier. Verified prints (✓) have been confirmed against a second source. Prints marked SPV or Forward reflect the structure’s pricing, which can differ from direct share transfers of Zayo Group stock.
