Alejandro Mainetto is a fractional and interim Chief AI Officer (CAIO) for private-equity-backed and mid-market companies. He takes executive ownership of AI strategy, governance, and priorities on a defined, time-bound basis — typically 6 to 12 months — so leadership and the board get senior AI judgment and accountability without adding a permanent C-suite role. He is a Partner and Interim Chief AI Officer at CXO Partners and brings 30+ years of enterprise technology leadership, including roles as Global CTO of Kaplan, Deputy CIO of the New York City Department of Education, a Partner at EY, and Worldwide Innovation & Strategy Leader at Microsoft.
What the role covers
AI strategy tied to the value-creation plan
Identifying the few AI use cases that move revenue, margin, or customer experience — and stopping the ones that don't. Build-versus-buy decisions, data readiness, and a sequenced roadmap that fits the hold period.
Board-level AI governance
Policies, risk controls, and reporting the board can stand behind: acceptable use, data handling, model and vendor risk, and a clear view of what AI is being used where. Governance that enables adoption rather than freezing it.
AI spend and vendor discipline
A clear picture of what the company is paying for across AI tools, platforms, and pilots, and which of those are producing value — consolidating overlapping tools and holding vendors to measurable outcomes.
From strategy to shipped capability
AI-enabled product and process work carried through to production with the internal team and partners, not left as a policy document.
When a fractional CAIO is the right fit
- AI is on the board agenda, but no executive clearly owns it.
- Several AI pilots are running, with no shared priorities, governance, or measure of value.
- The sponsor wants AI reflected in the value-creation plan and the exit story.
- A full-time Chief AI Officer isn't justified yet — or the search will take months.
- A carve-out, acquisition, or modernization program needs AI decisions made now.
What I lead — and how it gets built
What I own as your fractional or interim CAIO / CIO
- AI strategy and roadmap tied to the investment thesis and value-creation plan
- Board-level AI governance, risk, and reporting
- AI spend, vendor, and platform decisions — build, buy, or partner
- AI Centers of Excellence, adoption, and change management across the organization
- AI-enabled products, solutions, and customer experiences
- Technology strategy, enterprise IT modernization, and IT cost optimization
- Technology due diligence for acquisitions and investments
- Carve-out IT stand-up and post-acquisition integration
- Building, restructuring, and leading technology teams — and hiring my permanent successor
- US–Latin America cross-border technology and operations, in English and Spanish
When the strategy needs to be built
Many fractional executives stop at the plan. When a client needs AI solutions, digital products, or platform work delivered, I can bring in the engineering, design, and product team at Scient One, the digital product and AI firm I founded — so strategy and execution stay under one accountable leader instead of being handed to a separate vendor. Clients are equally free to use their own teams or existing partners; my role is to make sure the work gets done well either way.
How an engagement works
Fractional Chief AI Officer — FAQ
What does a fractional Chief AI Officer do?
A fractional Chief AI Officer sets and owns AI direction for the company: which problems are worth applying AI to, what to build versus buy, how data and vendors are managed, and what guardrails the board needs. The CAIO joins the leadership rhythm, reports on AI to the board, and stays accountable for outcomes between meetings, which is what separates the role from a project-based consultant.
How is a fractional CAIO different from an AI consultant?
A consultant delivers a scoped project and leaves. A fractional CAIO holds an executive seat: standing accountability for AI decisions, a recurring cadence with the CEO and leadership team, and board-level reporting. The work continues after the strategy deck, into prioritization, vendor decisions, governance, and making sure the team ships.
How much time does a fractional Chief AI Officer spend with the company?
It depends on the stage. A common cadence is a few days a month for strategy, governance, and board work, with more intensive periods at the start of an engagement or around specific initiatives. Interim mandates are more hands-on and closer to full-time for their duration.
How long does a fractional CAIO engagement last?
Most engagements run 6 to 12 months. They are designed to end with a working AI operating model: clear priorities, governance the board has approved, the right vendors and team in place, and either a permanent owner hired or the internal team ready to carry it.
How much does a fractional Chief AI Officer cost compared with a full-time hire?
A fractional CAIO is typically engaged on a monthly retainer sized to the cadence and scope, at a fraction of the loaded cost of a full-time C-suite executive, which usually runs well into six figures with salary, equity, and benefits. Engagements are scoped after an initial conversation about the company's AI goals and timeline.
Why do private equity firms hire a fractional CAIO for portfolio companies?
PE sponsors need AI to show up in the value-creation plan within the hold period, with risk under control. A fractional CAIO gives a portfolio company senior AI judgment without adding a permanent executive: identifying the use cases that move EBITDA, stopping low-value experiments, setting governance the board can defend, and preparing an AI story that holds up at exit.
Does Alejandro Mainetto work with companies outside Florida?
Yes. He is based in Miami, Florida, and serves PE-backed and mid-market companies across the United States, as well as US and Latin America cross-border mandates in English and Spanish.
Contact
For fractional or interim Chief AI Officer / CIO mandates with PE-backed and mid-market companies:
Miami, Florida · United States