Fractional CTO in San Francisco
Expert technical leadership for San Francisco startups. CTO services in PST timezone. Build, scale, and transform your product without full-time CTO costs.

Why San Francisco Startups Choose Fractional CTO
San Francisco remains the epicenter of global tech innovation. The Bay Area is home to thousands of startups, from early stage to unicorns, with unprecedented access to venture capital, talent, and corporate partnerships. Industries like SaaS, FinTech, AI/ML, HealthTech, and Enterprise Software thrive in this ecosystem.
However, this concentration creates unique challenges: engineering salaries are the highest in the country, competition for experienced talent is intense, and investor expectations regarding technical maturity are extremely high. Many startups find that traditional full-time CTO hiring—costing $350K-$500K+ plus equity—is impractical in the early stages.
Common Challenges
- High engineering salaries make full-time CTO prohibitively expensive
- Intense competition for experienced technical talent
- Investors expect high technical maturity
- Need for rapid scaling after funding rounds
- Regulatory requirements (CCPA, SOC2, HIPAA for HealthTech)
- High engineering salaries make full-time CTO prohibitively expensive
- Intense competition for experienced technical talent
- Investors expect high technical maturity
- Need for rapid scaling after funding rounds
- Regulatory requirements (CCPA, SOC2, HIPAA for HealthTech)
How Fractional CTO Solves Them
- Access to experienced CTO without SF salary premiums ($200K-$400K+ savings annually)
- Start immediately—no 3-6 month hiring process
- Scale engagement up/down as you progress through funding rounds
- Expertise in building distributed teams with remote-first focus
- Global best practices not limited to SF talent pool
What I do
- Tech stack selection for Bay Area talent market
- Launch in 3-4 months with scalable foundation
- Architecture ready for investor demos
- Handle 10x growth without downtime
- Technical debt management and refactoring
- Prepare for San Francisco VC due diligence
- LLM integrations and GPT-based solutions
- ML systems for competitive advantage
- Strategy, implementation, and MLOps
- Code quality and architecture review
- Prepare for San Francisco VC due diligence
- Risk map and recommendations
- Comprehensive technical risk assessment
- Team and product scalability analysis
- Reports for investment committees
- Navigate San Francisco talent market
- Build hybrid teams (local + remote engineers)
- Establish engineering culture
Pricing
Packages for San Francisco Startups
Contract Length:
Advisor CTO
$3,600per month
6 hours per week, 24 hours per month
For early-stage startups with an MVP or an idea that need oversight and support without full-time involvement.
- 2 strategic sessions per month (90 minutes each)
- Technical stack and architecture audit
- Slack support (48-hour response time)
- Hiring support: candidate reviews and recommendations
What's included:
- 6-month technical roadmap
- Architecture guidelines document
Outcome:A clear plan and recommendations for technology and team development without the overhead of a full-time CTO.
Contract term:1 month
Growth CTO
Most popular$6,000per month
10 hours per week, 40 hours per month
Post-Seed to Series A startups actively building product and team (3 to 10 engineers).
- Weekly call with founders (1 hour)
- Bi-weekly sprint reviews with the team
- Active hiring involvement: sourcing, interviews, offers, onboarding
- Product architecture and technical roadmap ownership
- Emergency availability for critical situations
- Slack support (24-hour response time)
What's included:
- Quarterly OKRs for the technical team
- Hiring playbook for first 5-10 engineers
- Architecture Decision Records (ADR)
Outcome:A solid technical foundation and team ready for rapid growth and product scaling without chaos.
Contract term:from 3 months
Scale CTO
$12,000per month
≈3 days per week, 80 hours per month
Series A+ startups with 15-20+ engineers preparing for the next funding round.
- Everything from Growth CTO package
- Participation in executive meetings and investor discussions
- Building engineering management team (leads, engineering managers)
- Due diligence support for fundraising
- Organizational design: team structure, processes, rituals
- Technical debt strategy and refactoring roadmap
- Vendor and partner negotiations (AWS, third-party services, contractors)
What's included:
- Engineering handbook and team culture code
- Leveling and compensation framework
- Engineering metrics dashboards (DORA, velocity, code quality, etc.)
- Incident management and on-call rotation
Outcome:A mature engineering organization with clear processes, metrics, and a culture of product ownership.
Contract term:from 6 months
How Remote Work with San Francisco Startups Works
- Time overlap: 8 hours daily overlap with 9am-6pm PST—sufficient for meetings and calls. Outside this window, available asynchronously via Slack and email for uninterrupted workflow.
- Communication rhythm: Weekly strategic calls with founders. Bi-weekly team syncs. Daily communication via Slack. Emergency availability for critical issues.
- In-person visits: Quarterly trips to San Francisco/Bay Area available for Scale CTO packages and above. Available for board meetings and investor presentations (remote or in-person)
How it works
Week 1: Onboarding and Audit
5 daysTeam introduction, codebase review, identify critical issues, create initial roadmap.
Month 1: Quick Wins and Foundation
4 weeksAddress critical issues, set up development processes, code reviews, begin architectural improvements.
Month 2-3: Scaling and Growth
8 weeksImplement architectural improvements, optimize performance, hiring and team mentorship.
Understanding the San Francisco Startup Ecosystem
- SaaS and Enterprise Software
- FinTech and Payments
- AI/ML and Deep Tech
- HealthTech and Digital Health
- E-commerce and Marketplaces
- Developer Tools and Infrastructure
- Familiar with Sand Hill Road VC expectations
- Understanding Sequoia, a16z, Accel requirements
- Help defend technical architecture to investors
- Experience with YC companies and demo days
- CCPA (California Consumer Privacy Act) compliance
- SOC2 Type II for enterprise clients
- HIPAA for HealthTech startups
- Financial regulations for FinTech
Frequently asked questions
Related services
Ready to Work with a Fractional CTO in San Francisco?
Start with a free 30-minute consultation. We'll discuss your goals, challenges, and determine how I can help.