Cybersecurity companies tend to photograph well. Dark rooms. Blue screens. Maps lit up like troubled constellations. Legato Security has the scenery: its Salt Lake City operations center is anchored by twelve 55-inch displays arranged six across and two high. But Tom Boyden, the company’s co-founder and CEO, keeps returning to a less cinematic part of the business. Somewhere behind all that glass is a person who has to decide what matters.
Boyden has a phrase for a powerful tool without the right operator: shelfware. It is wonderfully physical for a digital problem. One can almost see the licenses gathering dust, each purchased during a moment of corporate panic, each still capable of doing something impressive if anybody had the time, expertise, or context to use it properly.
His argument is not an objection to technology. Legato sells technology-enabled services and built a platform of its own. It is an argument about sequence. Tools collect signals. People interpret them. A useful operation connects both before the next alarm arrives. Boyden’s route to that idea began long before Legato, in worlds where language, motive, and incomplete information carried rather more consequence than a quarterly dashboard.
Learning to read between the signals
At the University of Utah, Boyden studied economics and Spanish. It is an unexpectedly apt pairing for his later career: incentives on one side, interpretation on the other. He began professional life as a Spanish linguist for the FBI, then spent a dozen years in U.S. government and intelligence work. His biography includes foreign-affairs assignments, work on transnational security issues, and multiple overseas tours. Legato describes him more specifically as a former CIA case officer.
During those government years, he also completed a master’s degree in international relations and diplomacy at the Escuela Diplomática de Madrid. The setting changed, and so did the titles, but the work repeatedly asked for the same mental motion: collect fragments, understand the people producing them, and decide what deserves action.
That background could easily become founder mythology, all trench coats and classified folders. Boyden’s public language is more practical. He writes about staffing, knowledge gaps, maintenance, and the difficulty of getting value from expensive platforms. Intelligence, in his telling, becomes less a glamorous former life than an operating habit: notice the gap between information and understanding.
After government service, he moved deeper into private cybersecurity. From 2016 through 2019 he was president of GRA Quantum, where he spoke about insider threats as a combination of technical, physical, and human elements. The formulation matters. A firewall can record an event. It cannot, by itself, explain an organization.
A company designed around the customer’s reality
Boyden co-founded Legato Security with Jen Greulich in 2020. Their experience was complementary. He brought intelligence and executive leadership; Greulich brought hands-on IT and cybersecurity operations. They began with a plain goal: make cybersecurity easier, more transparent, and effective for organizations of different sizes.
The phrase “vendor-agnostic” is central to Legato’s pitch. In practice, it means the company does not arrive insisting that a client throw away a functioning stack and buy the approved collection of shiny objects. It works with what is already there, then adds monitoring, expertise, and coordination. For a customer, that can mean less disruption. For Legato, it demands fluency across many technologies and the humility to begin with an inherited mess.
The Legato operating idea
and alerts
and visibility
and action
The company’s name makes the approach sound almost graceful. In music, legato means connected, the notes played without awkward breaks between them. Its security operations platform is called Ensemble. Neither name is coy about the aspiration. Cybersecurity has accumulated an orchestra’s worth of instruments. The problem is getting them into the same score.
Ensemble, launched in February 2024, is meant to unify threat data, correlate alerts, surface asset intelligence, and reduce the time between detection and response. Boyden described its purpose in concrete terms: help organizations see, manage, and eliminate threats across an entire network while getting more value from the security investments they already made.
The physical SOC makes that philosophy visible. When Legato upgraded the room, Boyden said the company began with its dimensions and worked iteratively toward a tailored video-wall design. The result joins multiple feeds in a common view for analysts working around the clock. It is not difficult to buy screens. The hard part is deciding what deserves to appear on them.
Prove the engine, then add fuel
Legato was bootstrapped through its early growth. By 2024, the company had built a referenceable customer base and posted double- and triple-digit growth rates. CRN measured its two-year growth at 229.6 percent and ranked it tenth among the top 25 companies in that year’s Fast Growth 150.
In June 2024, Level Structured Capital and SageLink Capital invested in the business. The amount was not disclosed. The announced plan was specific: accelerate sales and partner marketing, expand go-to-market work, and continue investing in Ensemble. Mike Robertson of SageLink joined the board. Capital arrived after the company had demonstrated an operating model, which made the money less a searchlight and more an accelerant.
This period also clarifies Boyden’s role as an operator. A managed security company must sell trust and then staff it at inconvenient hours. It has to support many client environments without turning every engagement into bespoke chaos. It must build software without pretending software alone is the service. Those tensions are less visible than a funding announcement, but they decide whether growth becomes durability or merely a busier calendar.
Practice before prescription
In May 2025, Legato announced that it had achieved CMMC Level 2 certification, the Department of Defense-linked standard for organizations handling controlled unclassified information. The certification covers 110 practices aligned with NIST SP 800-171. For a business that advises others on compliance, the milestone had an appealing symmetry. Boyden said it showed that Legato practiced what it preached.
That sentence is revealing because compliance has a reputation for theater. The documents can be immaculate while daily behavior remains improvisational. Boyden framed certification as an operating proof, not a decorative badge. His public writing makes a similar point about security programs: buying the tool, writing the policy, or passing the test cannot substitute for the people who keep the system alive after the celebratory post disappears.
Legato’s work has since widened. In 2026 it joined the Water Watch Center initiative, which supports cyber defense for small water utilities across the United States. Many of those utilities operate like small businesses while carrying public responsibilities far larger than their technical staffs. The assignment fits Boyden’s long-running thesis: serious risks do not politely concentrate themselves inside organizations with generous budgets.
The company also announced a strategic partnership with TPO Group, combining Legato’s managed detection and round-the-clock operations with TPO’s cyber-defense strategy, incident response, supply-chain risk work, and executive advice. Again, the interesting word is combination. Boyden has built a career around joining disciplines that are often sold separately.
The person behind the platform
Boyden’s public persona is measured. He is more likely to talk about readiness, customers, and team expertise than to perform the role of celebrity hacker. Even his most durable metaphors are managerial: shelfware, team sport, people behind keyboards. The former intelligence officer is present, but he appears in the founder as discipline rather than costume.
There is a useful founder lesson in that restraint. Legato does not promise to make complexity vanish. It promises to help customers live with complexity more intelligently. The distinction creates room for existing tools, internal teams, outside specialists, and software to contribute without asking any one part to impersonate the whole solution.
The modern security operation can resemble an orchestra tuning forever. Every instrument works. Every instrument is loud. Nobody has reached the first bar. Boyden’s project is to connect the notes, give the players a common view, and make sure someone is still listening at two in the morning. The screens may glow blue, but the essential technology remains judgment.