"Should I just hire a full-time CTO?"
I hear this question every week. Last month, a SaaS founder in Melbourne asked it right after telling me she'd raised $1.2M in seed funding. She had a working product, three contractors, and no technical leadership.
"Everyone keeps telling me I need a CTO," she said. "But when I look at the salaries, I don't see how the math works."
She was right. The math doesn't work — not at her stage. And I've watched too many founders burn through $200K+ learning this the hard way.
Here's What Happens When You Hire a Full-Time CTO Too Early
I've seen this play out dozens of times. A founder raises their seed round, feels the pressure to "build a real team," and starts hunting for a CTO.
Here's what that actually costs:
Year-one all-in cost of a full-time CTO at seed stage (salary + super + recruitment + equipment)
But that's just the cash. Add in equity — typically 2-5% at this stage — and you're looking at a total cost north of $500K in year one.
And here's the part nobody tells you: 40% of executive hires fail within 18 months. When a CTO hire doesn't work out, the damage isn't just the wasted salary. It's the severance ($50K-$100K), the re-recruitment fees ($40K-$70K), the technical debt they left behind, and the 6 months you just lost.
The real cost of a failed CTO hire: $200K-$400K when you include salary, severance, re-recruitment, and technical debt reversal. For a $1.5M seed round, that's up to a quarter of the entire funding.
Sound familiar? You're not alone. This happens constantly.
The Real Numbers: Full-Time vs Fractional
Let me break down exactly what both options cost for a seed-stage startup. These are real numbers from engagements I've done in the Australian market.
Full-time CTO (Year One):
- Base salary: $200,000
- Superannuation (11.5%): $23,000
- Recruitment fee (20%): $40,000
- Equipment & setup: $8,000
- Benefits: $10,000
- Equity (3% at $10M valuation): $300,000
Total: $581,000 (year one)
Fractional CTO at ShipSixty (Year One):
- Monthly retainer ($10K/month): $120,000
- Recruitment fees: $0
- Super/benefits: $0
- Equipment: $0
- Equity (1% if hybrid arrangement): $100,000
Total: $220,000 (year one)
Year-one savings with a fractional CTO vs full-time hire
That $361K? That's runway. That's 4-5 more months of operating before you need to raise again. That's the difference between running out of money and finding product-market fit.
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Let's Talk Numbers →What You Actually Get With a Fractional CTO
Here's what founders are surprised to learn: you don't get less with a fractional CTO. You get different — and at the seed stage, it's exactly what you need.
When I work with a founder at ShipSixty, here's what that $10K-$15K/month covers:
- Technical strategy and architecture. I review your stack, identify risks, and make sure you're building on solid ground.
- Team management. I manage your contractors or junior engineers. Code reviews, standups, sprint planning.
- Hiring support. When it's time to hire your first engineers, I write the job descriptions, screen candidates, and run technical interviews.
- Investor credibility. I join investor calls, answer technical due diligence questions, and give your pitch deck technical credibility.
- Vendor oversight. If you're using agencies or contractors, I make sure they're building what you actually need.
A full-time CTO does all of this too. But they're also sitting in meetings, managing their own career development, and filling the other 2-3 days a week with work that may not be the highest priority for a seed-stage startup.
Here's the thing: At seed stage, you don't need a CTO 5 days a week. You need one 2-3 days a week, working at full intensity on the things that actually matter. That's exactly what fractional is.
What Happened With the Melbourne Founder
Remember the founder from the top of this article? Here's what we did instead of hiring a full-time CTO:
- Month 1: I audited her existing codebase, identified critical technical debt, and restructured her contractor team.
- Months 2-4: We shipped three major features, hired two senior engineers (I ran the interviews), and set up proper CI/CD.
- Months 5-8: I prepared the technical documentation for her Series A pitch while the engineering team ran smoothly.
Total cost over 8 months: $96,000 ($12K/month).
If she'd hired a full-time CTO, the same 8 months would have cost her $187,000+ in cash (salary + super + recruitment) — and she'd have spent the first 4-6 months just finding someone.
She closed her Series A. The new investors asked about technical leadership. "I have a fractional CTO," she said. They didn't blink. They cared about execution, not org chart labels.
In a Similar Situation?
If you've raised seed funding and you're trying to figure out the CTO question, let's talk. I'll tell you honestly whether fractional makes sense for your stage — or if you should be hiring full-time.
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When You Should Actually Hire Full-Time
I'm not going to pretend fractional is always the answer. It's not. Here's when you should start looking for a full-time CTO:
- You've raised Series A ($5M+). You now have the budget and the complexity to justify a full-time technical executive.
- Your engineering team is 8+ people. Managing that many engineers is a full-time job in itself.
- Your product roadmap extends 12+ months. Long-term platform decisions benefit from full-time ownership.
- Your board expects it. Some investors want to see a dedicated CTO on the cap table.
When that time comes, here's what I do: I help you find the right person, participate in the interviews, manage the handover, and stay on in an advisory capacity for 90 days to make sure the transition is smooth.
That's the best path I've seen: start fractional, go full-time when you're ready. You save $200K+ over three years and avoid the catastrophic risk of a premature hire.
Three Ways to Work Together
At ShipSixty, I offer three engagement levels:
- Advisory ($5K-$8K/month): 4-8 hours/month. Strategic guidance, architecture reviews, investor prep. Best for pre-seed founders who need a technical sounding board.
- Standard ($10K-$15K/month): 2-3 days/week. Hands-on technical leadership, team management, hiring support. Best for seed-stage startups with an active product.
- Intensive ($15K-$20K/month): 3-4 days/week. Near full-time involvement for critical phases — MVP builds, fundraising prep, or crisis recovery.
All engagements are month-to-month with 30 days' notice. No lock-in contracts. No recruitment fees. No severance risk.
Compare that to a full-time hire: 4-6 months to find them, $40K-$70K in recruitment fees, and $100K+ in severance if it doesn't work out.
Ready to Stop Guessing on the CTO Question?
Let's figure out the right move for your startup — whether that's fractional, full-time, or something else entirely. I'll give you an honest answer, not a sales pitch.
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