
466- Talk Business First, Then Tech w/Fletus Poston III
Fletus Poston III, Director of IT and Cybersecurity at 3D Systems, says IT and security leaders now have to be bilingual: talk business first, then introduce the tech. He shares the elevator test he gives the people he mentors, then translates a network upgrade, tech debt, automation and a scattered data platform into language a board can act on. Fletus Poston III has worked in IT officially since 2006. He was an IT auditor at Wachovia before 13 years at Duke Energy, where he helped grow the security engineering team from 5 to 15. At his next company he built out the security program and left as acting deputy CISO. Today he is Director of IT and Cybersecurity at 3D Systems, with a team of 30, and he teaches an AI business cybersecurity class at Appalachian State. His rule for the C-suite: "I talk business first and then I introduce tech." Executives want the return on their investment and the effect on EBITDA, and they don't need to know you're blocking and tackling with firewall rules. He gives the people he mentors an elevator test. A C-level turns to you in the elevator and asks what you do for the company, and you have 10 to 15 seconds to answer in terms of business value and business change. He also explains why board members and senior leaders have told him some deputy CISOs will never be CISO: they see them as operational leaders who can't yet walk into a room and just talk finance. And he shows how attackers come in through your providers, from the caterer to the HVAC company. Then comes a game: hear the tech speak, translate it for the board. Fletus turns "we need to upgrade the network" into a business impact and a request to start at the small sites, and compares tech debt to the monthly subscriptions and gym memberships nobody looks at. He closes with the habits he relies on: come in with a problem and a solution, never go to the board asking for money, make friends with whoever has the checkbook, and don't make up an answer when you don't know. His last word: "Be a mentor, find a mentor, be a mentee." Key takeaways: Lead with return on investment and the effect on EBITDA, then the tech. Bring three to five slides and expect to cover one or two; Have a 10-to-15-second answer to "What do you do for my company?" built on the business value and business change you drive. If they want more, they'll ask; Meet your CFO between board meetings and hand over an appendix and quick notes, so the CFO can answer the board's questions; Keep a risk register of the five things that should keep the company up at night, and let some of them sit outside cyber, like a natural disaster where your suppliers are, or losing people you need to keep; Come in with a problem and a solution, and lay out options A, B and C with the one you want them to choose; When the board asks something you can't answer, don't make it up. Say you'll get back to them, and name when. Chapters: 00:00 Cold open 00:47 Meet Fletus Poston III: from a Commodore 64 to 3D Systems 03:20 Teaching AI to business students, and securing what citizen developers build 15:06 Be bilingual: talk business first, then tech 17:57 Keeping the CFO ready, and attacks through your providers 20:06 Risk registers and what keeps the company up at night 23:39 Co-owning projects, triage and healthcare 29:36 When a C-level loses their voice, and human-centric security 38:31 The elevator test 41:39 Why some deputy CISOs plateau 46:03 Translate it for the board 50:06 Habits that land, and be a mentor












