MannVenture™

Fractional CMO

AI & Automation

Part-time CMO leadership for practical AI, workflow automation, and integrations that accelerate delivery and reduce cost.

ROI-first approach

We identify 2–3 automations with clear ROI, not shiny objects. Time saved, accuracy, and throughput—measured.

Practical AI, not hype

AI-assisted workflows that actually work in production. Guardrails, auditability, and data hygiene built in.

Production-ready systems

Build, test, pilot, and instrument. We hand off systems your team can own and iterate—not black boxes.

What we do

  • • Identify high-ROI automation and AI-assisted workflows
  • • Build and integrate automations across tools and data
  • • Guardrails: access, auditability, and data hygiene
  • • Measurement: time saved, accuracy, and throughput

Fractional engagement model

  • • Ongoing strategic leadership with weekly/biweekly cadence
  • • Rapid discovery to pick 2–3 automations with clear ROI
  • • Integrated with your team—not external consulting
  • • Build, test, pilot, and iterate with continuous oversight

Capabilities

What's included in fractional CMO: AI & automation.

End-to-end automation from discovery to production deployment.

Automation discovery

Identify high-ROI automation opportunities across workflows, data entry, and repetitive tasks.

AI-assisted workflows

Build AI-powered workflows for content generation, data processing, and decision support with guardrails.

Integration architecture

Design and build integrations across tools, APIs, and data sources to eliminate manual work.

Guardrails & governance

Access controls, auditability, data hygiene, and compliance built into every automation.

Measurement & optimization

Track time saved, accuracy improvements, and throughput gains. Build feedback loops to continuously improve.

Production deployment

Pilot, test, and deploy automations with documentation and training so your team can own and iterate.

What we've built

Real automations. Real businesses.

Examples from ventures and clients where we identified the bottleneck, built the fix, and handed off a system the team owns.

Automated lead nurturing & invoicing

Built with Twilio, Square & Gmail

Inbound leads get automated replies that suggest upgrades and upsells—no human intervention. When the lead is ready to book, the system sends the invoice automatically. Zero manual follow-up required.

AI-powered prospecting agent

Built with AI & messaging APIs

An AI agent that finds qualified leads and automatically reaches out via email, text, and LinkedIn. Multi-channel outreach running 24/7—without adding headcount.

Smart phone routing at a fraction of the cost

Built with Twilio & Google Cloud

Custom business phone numbers that route calls to the right person automatically. Replaced expensive telecom contracts with a system that costs pennies on the dollar.

Modern interfaces for legacy software

Built with custom APIs & web apps

Replaced clunky legacy applications with simple, purpose-built interfaces that connect through APIs. Faster onboarding, fewer mistakes, and staff that don't need weeks of training to be productive.

Reuben S. Mann, MBA

Reuben S. Mann, MBA

Executive go-to-market leader with mission-critical experience in regulated, high-stakes environments. Built category narratives, scaled revenue from ~$10M to ~$40M, and led GTM for complex technical platforms.

Ready for fractional CMO leadership?

Share your current manual work and bottlenecks. We'll reply with how fractional CMO engagement can identify high-ROI automations and build production-ready systems.

Related services

Explore other fractional CMO services.

Services that often work together with AI & automation.