The CTO Office
Fractional CTO Services
Experienced technical leadership for startups and scale-ups. Without the full-time commitment.
The Technical Leadership Gap
Most growing companies face a common challenge: they need CTO-level expertise but are not ready for a full-time executive hire.
Outgrown Ad-Hoc Decisions
Your startup has outgrown ad-hoc technical decisions, but you are not ready for a $400K+ CTO hire.
Team Lacks Direction
Your engineering team is growing, but lacks strategic direction and experienced mentorship.
Need Proven Experience
You need someone who has been through scaling before and knows the pitfalls, patterns, and decisions that matter.
CTO Expertise, Fraction of Cost
You need CTO-level guidance at 20% of the cost and 100% of the expertise.
Battle-Tested Experience
Drawing on two decades of building systems at scale, from early-stage startups to enterprise platforms, The CTO Office brings battle-tested experience to your technical challenges. No theoretical frameworks. No consultant-speak. Just practical guidance from someone who has been in the seat.
Engagement Tiers
Choose the level of involvement that fits your needs. All engagements are customized based on your specific situation.
Strategic Advisor
Strategic guidance and advisory support for teams that need experienced input without heavy time commitment.
Ideal for: Seed to Series A startups, non-technical founders, companies between CTO hires
- ✓2x 60-minute strategy calls per month
- ✓Async access via dedicated channel (24-48hr response)
- ✓Monthly written priorities brief
- ✓Architecture review (up to 4 hours/month)
- ✓Vendor and tool recommendations
- ✓Interview participation (up to 2/month)
- ✓Board/investor technical preparation
Engaged Partner
Regular working sessions and hands-on involvement for teams scaling their engineering organization.
Ideal for: Series A-B scale-ups, teams of 10-30 engineers, new CTOs needing mentorship
- ✓Weekly 90-minute working sessions
- ✓Same-day async response during business hours
- ✓Bi-weekly team meetings or standups
- ✓Architecture review (up to 12 hours/month)
- ✓Technology roadmap development
- ✓Engineering process design
- ✓Unlimited interview involvement
- ✓CTO mentoring (if applicable)
- ✓Quarterly team health assessments
Embedded CTO
Near full-time engagement with acting CTO responsibilities for companies in critical phases.
Ideal for: Companies searching for permanent CTO, critical migrations, pre-acquisition preparation
- ✓2-3 days/week embedded with team
- ✓Same-day/urgent access
- ✓Full team integration
- ✓Acting CTO responsibilities
- ✓Full technology strategy ownership
- ✓Team leadership and 1:1s
- ✓Investor/board presentations
- ✓Hiring and performance management
- ✓Knowledge transfer to incoming CTO
- ✓On-site presence available if needed
How It Works
From first conversation to ongoing partnership in four steps.
Discovery Conversation
Fill out the form below. We review every inquiry personally and respond within 1-2 business days.
Custom Proposal
Within 48 hours of our first call, receive a tailored engagement recommendation with clear outcomes and pricing.
Onboarding Sprint
Two-week deep dive into your codebase, team dynamics, and strategic context to get up to speed quickly.
Ongoing Partnership
Regular cadence of calls, reviews, and guidance based on your chosen engagement tier.
Who This Is For
Fractional CTO services work best for specific situations. See if your profile matches.
The Technical Founder Stretched Thin
Seed to Series A
Challenge: You are writing code AND managing people AND talking to investors
Need: Someone to share the technical load and provide strategic cover
The Non-Technical CEO
Series A to B
Challenge: Your CTO left, or you never had one
Need: Someone to translate tech to business and back
The Growing Team
10-50 engineers
Challenge: You have managers but no clear technical vision
Need: Strategic guidance and process maturity
The Transition Company
Pre-acquisition or major shift
Challenge: Need credibility with buyers or partners
Need: Experienced hands for due diligence or migration
Questions & Answers
How quickly can we start?
After the discovery call and proposal, most engagements begin within 1-2 weeks. Embedded engagements may require a brief transition period for scheduling.
What is the minimum commitment?
We recommend a 3-month initial engagement to see meaningful results. After that, month-to-month with 30 days notice.
Can I switch between tiers?
Absolutely. As your needs change, we can adjust the engagement level up or down with 30 days notice.
Do you work with remote teams?
Yes. Most engagements are fully remote. For Embedded tier, we can discuss on-site requirements if beneficial.
What if we hire a full-time CTO?
That is the goal for many clients. We can help with the transition, knowledge transfer, and even stay on in an advisory capacity if helpful.
Do you do technical due diligence?
Yes, this is a common add-on or primary engagement. We provide thorough technical assessments for M&A, investment, or internal audit purposes.
What industries do you work with?
Primarily B2B SaaS, marketplaces, fintech, and developer tools. The principles of good engineering leadership translate across domains.
Ready to Talk?
Fill out the form below and we will get back to you within 1-2 business days with a custom proposal.
Prefer email? hello@theartofcto.com
Part of The Art of CTO — Building systems. Leading people.