Series A Security Requirements: What Investors Expect Now
Congratulations on your raise. Now your board has questions about security, enterprise customers expect SOC 2, and you need to professionalize. Here's what to prioritize.
Why Security Matters Now (Post-Series A Realities)
Security moves from "we'll figure it out" to "we need a real program."
Board members ask about cyber risk
Security governance is now a board-level topic
Enterprise customers require security diligence
SOC 2, questionnaires, and vendor assessments are standard
You're a more attractive target
You have funding. Attackers know this. You need defenses.
Acquirers will scrutinize your security posture
M&A due diligence includes deep security review
Insurance and legal requirements increase
Your cyber liability policies have stricter requirements now
The Post-Series A Security Checklist
1 Immediate Priorities (First 90 Days)
- Security leadership (fractional CISO or senior hire)
- Basic policies (InfoSec, Acceptable Use, Incident Response)
- SSO + MFA across all critical applications
- Endpoint protection on all devices
- Cloud security baseline (logging, access controls)
2 Near-Term Priorities (First Year)
- SOC 2 Type II certification
- Vulnerability management program
- Security awareness training
- Vendor risk management process
- Incident response testing (tabletop exercise)
Common Investor Questions
What your board will ask. Be ready with clear answers.
Do we have SOC 2? (or when will we?)
What's our biggest security risk?
Have we had any incidents?
Who owns security?
How much are we spending on security?
Timeline: First 90 Days vs First Year
90-Day Sprint
- Engage security leadership
- Implement foundational controls
- Start SOC 2 preparation
- Establish board reporting
12-Month Plan
- Achieve SOC 2 Type II
- Build security team (or fractional model)
- Mature incident response
- Implement vendor risk program
- Regular board reporting cadence
Budget Planning
Typical Series A security spend: 5-10% of engineering headcount equivalent or $100K-$300K first year
People/Consulting
Fractional CISO, security contractors, training
Tools & Software
Endpoint protection, vulnerability scanning, monitoring
Audit & Compliance
SOC 2 audit, gap assessment, compliance platforms
See Security Budget Planning guide for detailed breakdown and ROI analysis.
Frequently Asked Questions
What if we can't afford a full-time CISO?
Most Series A companies start with a fractional CISO (part-time or project-based engagement) who provides strategic leadership for 5-20 hours per week. This costs significantly less than a full-time hire while still providing expert guidance.
How quickly do we need SOC 2?
If enterprise deals are a priority, start SOC 2 preparation immediately after closing your Series A round. Most companies target completion within 6-12 months. Type II certification requires an observation period of 3-6 months, so earlier starts mean earlier reports when customers ask for them. Plan SOC 2 before it becomes a deal-blocker.
What do investors actually look for?
Investors want to see: clear security governance (someone owns it), basic security controls in place, documented security policies, progress toward compliance certifications if enterprise-facing, incident response plan, and board-level security reporting. They're not expecting a mature security operation, but they expect intentional security decisions.
Should we hire or use consultants?
Most Series A companies use fractional security leadership or consultants initially, then hire as you grow. Consultants excel at building programs quickly and avoiding mistakes. Internal hires excel at sustaining programs long-term. Many companies use both: a fractional CISO to establish the program, then hire internal talent as the program scales.
What's the minimum viable security program?
Start with: secure cloud configuration with documented access controls, MFA on all critical systems, documented security policies (InfoSec, Incident Response, Acceptable Use), basic vendor risk assessment process, employee security awareness, and regular incident response drills. This foundation allows you to expand as you face more regulatory and customer requirements.
Build Your Post-Raise Security Program
Let's create a security roadmap that satisfies your board and wins enterprise deals.