Security Engineer | Andreessen Horowitz Global Negotiation Guide

Negotiation DNA: $15B Fund American Dynamism Intelligence Cost Collapse Private Partnership Carry Eligible $42B+ AUM Investment Data Security LP Confidentiality Defense-Grade Infrastructure

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Compensation Overview

Region	Base Salary	Carry/Bonus	Total Comp
Menlo Park (HQ)	$205K - $268K	$133K - $220K	$338K - $488K
San Francisco	$200K - $262K	$128K - $214K	$328K - $476K
New York	$195K - $255K	$124K - $208K	$319K - $463K

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Negotiation DNA

The Security Engineer at Andreessen Horowitz protects one of the most sensitive information environments in the financial world. A firm managing $42B+ in AUM holds non-public deal information, LP financial data, portfolio company trade secrets, and investment strategies worth billions — all of which are high-value targets for state-sponsored actors, corporate espionage, and cybercriminals. Unlike security engineering at a technology company where breaches impact user data, a breach at a16z could compromise active deal negotiations, expose LP identities, or leak portfolio company confidential information, each with multi-billion-dollar consequences. Following the $15B January 2026 fundraise, the attack surface has expanded: more systems, more data, more AI-native tools processing sensitive information, and more exposure to defense tech and national security portfolio companies that bring government-level threat profiles. Compensation follows the private partnership model: Base + Bonus + Carry, and the security premium reflects the uniquely high-stakes nature of protecting venture capital infrastructure.

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Level Mapping

a16z Level	Sequoia Equivalent	Benchmark Equivalent	Tiger Global Equivalent	General Catalyst Equivalent
Security Engineer	Security Engineer	Security Analyst	Security Engineer	Security Engineer
Senior Security Engineer	Senior Security Engineer	Head of Security	Senior Security Engineer	Senior Security Engineer

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American Dynamism — The $15B Intelligence Cost Collapse Premium

Security at a16z is inextricably linked to the American Dynamism thesis — particularly because the portfolio includes defense technology, national security, and critical infrastructure companies that operate under heightened threat models.

• American Dynamism Defense Security: a16z's American Dynamism portfolio includes companies building defense systems, intelligence platforms, and critical infrastructure. As Security Engineer, you must maintain security standards that satisfy government-adjacent requirements — NIST frameworks, potential CMMC compliance, ITAR awareness — because portfolio companies may share sensitive information with a16z during due diligence and monitoring. This defense-grade security mandate commands premium compensation.
• Intelligence Cost Collapse Security: As AI collapses intelligence costs, it also collapses the cost of attacks. LLM-powered social engineering, AI-generated phishing, automated vulnerability discovery — the same thesis that drives a16z's investments also accelerates the threat landscape. The Security Engineer who can protect against AI-augmented threats while enabling AI-native internal tools is uniquely valuable.
• $15B Fund Data Protection: Protecting the data associated with a $15B fund — LP commitments, capital calls, investment memos, portfolio valuations — requires financial-services-grade security. A single data breach could compromise the firm's fundraising ability, LP relationships, and competitive position. This is existential-risk-level security work.
• AI Security and Model Protection: As a16z deploys more AI-native tools internally, the Security Engineer must protect against emerging AI-specific threats — prompt injection, model theft, training data poisoning, and adversarial attacks on investment intelligence systems. This AI security specialization is cutting-edge and commands premium.

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Global Levers

1. Security-Critical Carry: "I protect information assets that directly underpin $42B+ in AUM. A single breach could cost the firm billions in LP confidence and competitive position. I'm requesting carry allocation of 0.02-0.035% across the $15B fund, reflecting the existential importance of security to fund operations."

2. Defense Security Premium: "The American Dynamism portfolio brings government-adjacent security requirements — NIST, potential CMMC, ITAR awareness. I'm requesting a $25K-$40K annual defense security premium for maintaining these elevated security standards beyond standard enterprise security."

3. Incident Response Retainer: "I want a $15K-$25K annual incident response retainer that compensates for 24/7 availability during security incidents. When a threat actor targets a firm with $42B+ in AUM, response time is measured in minutes, not hours."

4. AI Security Specialization: "As a16z deploys more AI-native tools, I want to formalize an AI security specialization — protecting LLM deployments, AI model integrity, and training data security — with a $20K-$30K annual specialization premium. This is the fastest-growing security domain and directly supports the intelligence cost collapse thesis."

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Negotiate Up Strategy: Anchor at $268K base and $210K+ carry/bonus ($478K+ TC). Reference competing offers from FAANG Senior Security Engineer roles ($380K-$500K TC with liquid RSUs), financial services security roles ($350K-$480K TC), and defense contractor security leadership ($300K-$420K TC with clearance premiums). The unique lever is that a16z's security is investment-grade — you are protecting billions in deal intelligence and LP data, with an attack surface that includes defense tech portfolio companies. Push for $248K+ base with carry allocation of 0.03%+ across the $15B fund. Request a $45K-$60K signing bonus. If they counter below $225K base, negotiate for defense security premium, AI security specialization bonus, and carry allocation of 0.035%+. Accept at $205K+ base and $133K+ carry/bonus ($338K+ TC). Walk away below $200K base unless carry allocation exceeds 0.035% with both defense and AI security premiums.

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Evidence & Sources

• a16z $15B Fundraise — January 2026, TechCrunch
• a16z American Dynamism Thesis — Official Blog
• Security Engineer Compensation — Levels.fyi
• Andreessen Horowitz AUM and Fund Structure — PitchBook
• VC Cybersecurity Requirements — Institutional Investor
• Security Engineer Compensation Benchmarks — Glassdoor
• Intelligence Cost Collapse — Marc Andreessen Essay
• American Dynamism Defense Tech Portfolio — a16z