Startup profile for Gainspeed: latest funding, latest known valuation, total disclosed funding, investors, status, sources, and why the company is interesting. Part of the Venture Capital Tracker startup directory.
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Gainspeed funding, valuation and investors

Virtual CCAP and distributed access software for cable operators—acquired by Nokia 2016.

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Funding, valuation & investors

Answer-first snapshot

Latest funding

Not publicly disclosed

Latest known valuation

Not publicly disclosed

Total disclosed equity funding

Not publicly disclosed

Excludes debt, grants, acquisitions, secondaries, and IPO proceeds.

Current status

acquired

acquired · Sunnyvale, California

Source links not recorded Last verified: 2026-07-25

Overview

Gainspeed, founded in 2012 in Sunnyvale, California, built Virtual Converged Cable Access Platform (vCCAP) software using SDN and NFV to distribute DOCSIS processing from centralized headends to edge nodes. Cable operators could increase HFC capacity, reduce headend footprint, and migrate toward all-IP architectures without replacing entire plant. The company raised about $61M from Andreessen Horowitz, Juniper Networks, and Shasta Ventures across four rounds. Nokia announced acquisition in June 2016 and completed it in Q3 2016, integrating Gainspeed into its Fixed Networks group alongside fiber access products. Nokia later sold its cable access portfolio—including Gainspeed assets—to Vecima Networks in 2020.

Why Gainspeed is interesting

Gainspeed virtualized the cable headend when MSOs needed DOCSIS capacity without new physical CCAP chassis—Nokia bought the category leader to pair with its fiber access portfolio for hybrid HFC networks.

Product & use cases

Gainspeed's Virtual CCAP replaced physical cable headend chassis with software-defined routing, control, and RF modulation pushed to remote nodes—enabling gigabit DOCSIS services on existing hybrid fiber-coax plant.

  • Headend virtualization for cable MSOs facing bandwidth growth
  • Distributed access architecture (DAA) deployments per CableLabs specs
  • Migration path from analog plant to software-driven all-IP cable networks

Key facts

  • Raised ~$61M across four VC rounds including a16z and Juniper (StreamTV Insider)
  • ~70 employees at acquisition; founded 2012 Sunnyvale (Nokia press)
  • Nokia completed acquisition Q3 2016 for undisclosed sum (Nokia newsroom)
  • Cable access portfolio including Gainspeed later sold to Vecima by Nokia (industry reports, 2020)

Funding history (newest first)

Acquired by Nokia

2016-06 Not disclosed

Source: https://www.nokia.com/newsroom/nokia-plans-to-expand-its-footprint-in-the-cable-market-by-acquiring-gainspeed/

Investors in our directory

Funds linked from Gainspeed's profile — open a fund page for stage focus and related deal articles.

Andreessen Horowitz

Competitive landscape

Edge: Early DAA/vCCAP leader cited by Nokia and industry press as CableLabs-aligned reference architecture when incumbents still sold monolithic CCAP hardware.

Gainspeed competed to replace physical CCAP with virtualized distributed access as MSOs raced toward gigabit broadband. Cisco and Arris owned installed base; Gainspeed's bet was NFV/SDN greenfield and retrofit wins. Nokia's acquisition validated the architecture but folded Gainspeed into a larger fixed-networks portfolio later partially divested to Vecima.

  • Cisco incumbent

    Dominant legacy CCAP hardware vendor; slower to virtualize than Gainspeed's software-first approach.

  • Harmonic direct

    Cable access and video infrastructure vendor competing for MSO virtualization budgets.

  • CommScope / Arris incumbent

    Traditional CMTS/CCAP suppliers with integrated hardware portfolios.

Notable stories

  • CEO Krish Padmanabhan pitched Virtual CCAP as letting MSOs "impact competitive environment, consumer demands, and technological landscape" simultaneously (Broadband Communities demo coverage).
  • Nokia bought Gainspeed months after closing its $16B Alcatel-Lucent merger—cable access was a growth wedge in fixed networks (StreamTV Insider).
  • Gainspeed demonstrated distributed CCAP with ecosystem partners Juniper and JDSU aligned to CableLabs DCA specs before Nokia acquisition.

Industries

Infrastructure & Cloud Enterprise SaaS

Related funding articles

Venture Capital Tracker pieces that cover Gainspeed's financing or category context.

FAQs about Gainspeed

Practical answers founders, operators, and investors typically search for.

Gainspeed sold Virtual CCAP software that virtualized cable headend functions using distributed access architecture, helping MSOs add capacity on hybrid fiber-coax networks.
Andreessen Horowitz (/fund/andreessen-horowitz) was among investors in ~$61M raised; Juniper Networks and Shasta Ventures also backed the company per StreamTV Insider.
Nokia announced the deal in June 2016 and completed acquisition in Q3 2016.
Terms were not disclosed in Nokia or Gainspeed press releases reviewed.
A software-defined approach that moves DOCSIS processing from physical headend chassis to distributed nodes, reducing space and power while increasing bandwidth.
No. It became part of Nokia Fixed Networks in 2016; Nokia later transferred cable access assets including Gainspeed technology to Vecima Networks.
Gainspeed led with virtualized, distributed software; Cisco sold integrated hardware CCAP with larger installed base among tier-1 MSOs.
Founded 2012 in Sunnyvale; Krish Padmanabhan served as CEO at time of Nokia acquisition per company and Nokia statements.
To complement fiber access products with leading cable DAA/vCCAP technology as cable became a growth segment in Nokia's fixed networks business.
No. Gainspeed remained private through Nokia's acquisition.
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