Somewhere in a mid-size enterprise, a finance dashboard is timing out, a SAP module is gasping, and a director is composing an angry email. The fix won't trend on anyone's feed. There is no app to download, no founder myth to retell. There is a network diagram, a storage array, a virtualization layer, and a question: who actually understands how these pieces fit together?
That question is Questivity's entire reason for existing. The Santa Clara firm spends its days inside the parts of technology nobody photographs - the switches, the SIP trunks, the hypervisors, the data center plumbing. When the dashboard loads again, you will never know they were there. That, more or less, is the job.
Their approach is vendor neutral, with the primary focus of solving client problems in the most efficient manner and within budgets.
Most IT firms do one of two things: they sell you infrastructure, or they teach people about it. Questivity, founded in 1999, decided to do both - and to let each side feed the other. On one wing, it designs and deploys enterprise infrastructure: networking, security, wireless, servers, storage, virtualization. On the other, Questivity Learning hires raw engineering talent, trains it in Cisco and VMware and data center disciplines, and then deploys those engineers into the field.
It is a tidy little loop. The integration work reveals which skills the market actually needs; the training arm produces people with exactly those skills. The company even built an in-house data center lab to simulate failures - so its engineers break things on purpose, in private, before the real world breaks them in public.
Running it is Humayun Sohel, president since 2009 and a former firmware architect at Cisco Systems. There is a quiet logic to that resume: the man who once wrote the low-level code inside the boxes now runs a company that deploys them. He has seen the machine from the inside out.
Figures are public-source estimates (Apollo / aggregators) and are approximate.
Vendor-neutral does not mean vendor-less. It means Questivity holds partnerships across the field and picks the right tool rather than the loudest one. The bars below are illustrative of breadth, not market share.
Questivity, Inc. is founded in Santa Clara to provide IT infrastructure solutions to enterprise customers.
Humayun Sohel becomes president, steering the firm toward becoming a leading IT infrastructure provider.
Questivity Learning hires, trains, and deploys engineers in emerging areas - unified communications, telepresence, data centers, virtualization, storage.
A ~76-person firm serving mid-size and large enterprises and registered government clients, still independent and bootstrapped.
The finance director never sends the angry email. The SAP module breathes. The slow thing got fast, and no one will write a blog post about why. Somewhere, a Questivity engineer - trained in that disaster lab, deployed through that quiet loop - closes a laptop and goes home.
That is the whole trick of infrastructure: when it works, it disappears. Questivity has spent since 1999 making itself disappear, on budget, across every vendor's hardware. It is not the company you'll see on a billboard. It is the company that keeps the billboard's servers running.