Bob Fenner (@FennerSells) header
Bob Fenner (@FennerSells) profile picture

Bob Fenner

@FennerSells

Sales at @AristaNetworks in Columbus, OH. Proud @OhioU + @ScheySales graduate/alumni/board member. Tweets are my own.

aristanetworks.com
Joined April 2009
  • Tweets13K
  • Following1.5K
  • Followers1.5K
275Media
Photo by Bob Fenner (@FennerSells)Photo by Bob Fenner (@FennerSells)Photo by Bob Fenner (@FennerSells)Photo by Bob Fenner (@FennerSells)Photo by Bob Fenner (@FennerSells)Photo by Bob Fenner (@FennerSells)Photo by Bob Fenner (@FennerSells)Photo by Bob Fenner (@FennerSells)Photo by Bob Fenner (@FennerSells)Photo by Bob Fenner (@FennerSells)
Join me and make a gift on OHIO Giving Day 2026. Together, we will move OHIO forward. #OHIOGivingDay giving.ohio.edu/ohio-giving-…

OHIO Giving Day 2026

Join me and make a gift on OHIO Giving Day 2026. Together, we will move OHIO forward.

giving.ohio.edu
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Image from Arista Networks (@AristaNetworks)
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Autocon4: Writing the Network Automation Business Case usnua.com/en/blog/autocon4-w…
Autocon4: Writing the Network Automation Business Case

Autocon4: Writing the Network Automation Business Case

Discover how to effectively communicate the business value of network automation to executives, overcoming psychological and organizational barriers in the process.

usnua.com
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SC’25 - The Year HPC and AI Began to Groove Together usnua.com/en/blog/sc25-the-y…
SC’25 - The Year HPC and AI Began to Groove Together

SC’25 - The Year HPC and AI Began to Groove Together

Discover how SC’25 showcased the convergence of HPC and AI, highlighting cutting-edge networking innovations and industry collaboration for a new era of technology.

usnua.com
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Arista is bulking up its R4 series with speedier models and line cards to advance high-performance networks. networkworld.com/article/408…
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The Sun Rises on Scale-Up Ethernet blogs.arista.com/blog/the-su…
The Sun Rises on Scale-Up Ethernet

The Sun Rises on Scale-Up Ethernet

Demands of AI and cloud networking push data center infrastructure to its limits, operators need networks that are high-performing and extremely reliable.

blogs.arista.com
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Find out from Tom Brown, Chief Compute Officer and Co-founder, Anthropic how their partnership with Arista helped them meet their key requirements for next-gen AI: bit.ly/4nr0m11 #networking #AI
Image from Arista Networks (@AristaNetworks)
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Generative and Agentic AI Networking Revolution blogs.arista.com/blog/genera…
Generative and Agentic AI Networking Revolution

Generative and Agentic AI Networking Revolution

UEC, of which Arista is a founding member, is a standards organisation established to enhance Ethernet for the demanding requirements of AI and HPC.

blogs.arista.com
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CloudVision: The First Decade blogs.arista.com/blog/cloudv…
CloudVision: The First Decade

CloudVision: The First Decade

We are incredibly grateful to our customers who have partnered with us over the past decade to make CloudVision the platform for enterprise networking it is today - we couldn’t have done it without...

blogs.arista.com
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DET-IX Enhances Infrastructure with Arista 7060X5 Series Switches fiberbroadband.org/2025/08/0…
DET-IX Enhances Infrastructure with Arista 7060X5 Series Switches

DET-IX Enhances Infrastructure with Arista 7060X5 Series Switches

DET-IX Enhances Infrastructure with Arista 7060X5 Series Switches Southfield, Michigan, August 4, 2025 – The Detroit Internet Exchange (DET-iX), Michigan’s largest...

fiberbroadband.org
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Big AI Wave Will Lift Arista To $10 Billion Two Years Early: nextplatform.com/2025/08/12/…
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Analyst: Ethernet is Beating InfiniBand in AI Networks cablinginstall.com/cable/pre…
Analyst: Ethernet is Beating InfiniBand in AI Networks

Analyst: Ethernet is Beating InfiniBand in AI Networks

Dell’Oro Group says Ethernet rapidly closed the gap and is now ‘winning the war’ in the potential $80B market for AI switches.

cablinginstall.com
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Many enterprises are avoiding complete infrastructure replacements in favor of phased SD-WAN transitions networkworld.com/article/403…
SD-WAN reality check: Why enterprise 'rip-and-replace' isn't happening

SD-WAN reality check: Why enterprise 'rip-and-replace' isn't happening

Many enterprises are avoiding complete infrastructure replacements in favor of phased SD-WAN transitions, ISG reports. Demand for AI capabilities in SD-WAN offerings is fueled by use cases including...

networkworld.com
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Demystifying Ultra Ethernet blogs.arista.com/blog/demyst…
Demystifying Ultra Ethernet

Demystifying Ultra Ethernet

UEC, of which Arista is a founding member, is a standards organisation established to enhance Ethernet for the demanding requirements of AI and HPC.

blogs.arista.com
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Bob Fenner retweeted
CRN (@CRN) profile picture
CRN
@CRN9 Jul 2025
The new COO of @AristaNetworks, @tnight, spoke with @GeeNarcisi about why now is the time to return to networking, how the @HPE @JuniperNetworks deal will impact the market, and the opportunities in campus networking for Arista and its partners. okt.to/Xvcf0O
New Arista COO Todd Nightingale: ‘I’m Excited To Get Back To Networking’

New Arista COO Todd Nightingale: ‘I’m Excited To Get Back To Networking’

Arista Networks’ new president and COO, Todd Nightingale, sits down with CRN to talk about why now is the time to come back to networking, how the HPE-Juniper Networks deal will affect the market,...

crn.com
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Join us as we dive into our latest innovations and how VeloCloud SD-WAN enhances Arista’s capabilities in delivering unified, zero-touch networking with integrated security. Webinar: Shaping the Future of the Branch - From the LAN and WAN to the Data Center 📅 July 10, 2025 ⏰ 10:00AM PT / 1:00PM ET Our expert speakers will share insights into how VeloCloud’s cloud-delivered SD-WAN solutions are transforming the modern WAN—enabling organizations to build agile, resilient, and secure branch architectures for the future. Register here: bit.ly/4esFL8W
Image from Arista Networks (@AristaNetworks)
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Worldwide data center capex jumped 53% in Q1 2025 on rising AI investments lightwaveonline.com/home/art…
Worldwide data center capex jumped 53% in Q1 2025 on rising AI investments

Worldwide data center capex jumped 53% in Q1 2025 on rising AI investments

The advent of AI investments, including new NVIDIA accelerators, was a key driver of growth, according to the Dell’Oro Group.

lightwaveonline.com
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These 20 women lead technology and business teams across networking giants and innovators. networkworld.com/article/384…
20 powerful women shaping the networking industry

20 powerful women shaping the networking industry

These 20 women lead technology and business teams across networking giants and innovators.

networkworld.com
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Arista Networks CEO Jayshree Ullal: The Morgan Stanley Interview morganstanley.com/insights/v…
Arista Networks CEO Jayshree Ullal: The Morgan Stanley Interview | Morgan Stanley

Arista Networks CEO Jayshree Ullal: The Morgan Stanley Interview | Morgan Stanley

AI is transforming networking, but how do companies keep pace? Arista Networks CEO Jayshree Ullal tells Morgan Stanley why innovation isn’t about what you’ve built—it’s about what comes next.

morganstanley.com
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Join me and make a gift on OHIO Giving Day 2025. We can ensure OHIO’s next era is the best one yet. #OHIOGivingDay giving.ohio.edu/ohio-giving-…
OHIO Giving Day 2025

OHIO Giving Day 2025

Join me and make a gift on OHIO Giving Day 2025. We can ensure OHIO’s next era is the best one yet.

giving.ohio.edu
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