What technologies does Andreessen Horowitz use?

Andreessen Horowitz uses Salesforce, Sendgrid, Gmail, Marketo, Google Apps. View their full technology stack — including all 14 detected tools — on StackWho.

Who is the CISO of Andreessen Horowitz?

Bryan Green is the CISO at Andreessen Horowitz. Get verified contact information on StackWho.

Who is the CTO, Crypto of Andreessen Horowitz?

Eddy Lazzarin is the CTO, Crypto at Andreessen Horowitz. Get verified contact information on StackWho.

Where is Andreessen Horowitz located?

Andreessen Horowitz is based in Menlo Park, California, United States.

Andreessen Horowitz

a16z.com

venture capital & private equity

a16z.com

Menlo Park, California, United States

501-1000 employees

150000000 revenue

LinkedIn Profile

About Andreessen Horowitz

venture capital, finance, venture capital & private equity principals, digital transformation, artificial intelligence, founder-focused, stage-agnostic investment, software & saas, talent acquisition, seed funding, disruptive innovation, crypto, biotech innovation, strategic resources, customer acquisition, educational resources, enterprise saas, data science, cryptocurrency, tech ecosystem

Andreessen Horowitz's Tech Stack

AI/ML

Decision Makers at Andreessen Horowitz

4 contacts

Bryan Green

CISO

b***@a16z.com Sign up to view

Eddy Lazzarin

CTO, Crypto

e***@a16z.com Sign up to view

Mike Kelly

Chief Information Officer

m***@a16z.com Sign up to view

Kim Milosevich

Chief Marketing Officer, Crypto

k***@a16z.com Sign up to view

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14 technologies detected · 4 decision makers · Emails available

Sales Outreach Angle

CRMs like Salesforce signal an active sales operation. Companies using Salesforce are strong targets for sales training, RevOps tools, data enrichment, and Salesforce integrations.

Andreessen Horowitz's Position in the StackWho Database

• Andreessen Horowitz is 1 of 4,994 venture capital & private equity companies tracked in StackWho.
• 4,988 venture capital & private equity companies in our database have verified decision-maker emails (100% of the cohort).
• 53,147 companies in California are in the StackWho database.
• 10 venture capital & private equity companies are in the 501-1000 employee range (same size as Andreessen Horowitz).

Technology detection from public web signals. Decision-maker contacts compiled from LinkedIn public profiles, company filings, and verified outbound testing. Methodology & sources · Updated July 2026.

Frequently Asked Questions

What technology does Andreessen Horowitz use?

Andreessen Horowitz uses Salesforce, Sendgrid, Gmail, Marketo, Google Apps, Microsoft Office 365, and 8 more technologies. This data is sourced from StackWho's technology detection engine.

How do I contact the decision makers at Andreessen Horowitz?

StackWho has verified email addresses for 4 decision makers at Andreessen Horowitz. Pro members can access direct emails for the CEO, CTO, VP of Engineering, and other key contacts. Use StackWho to reach Andreessen Horowitz directly for sales, recruiting, or partnerships.

What industry is Andreessen Horowitz in?

Andreessen Horowitz operates in the venture capital & private equity industry, headquartered in Menlo Park, California, United States. StackWho tracks technology stacks and decision maker contacts for companies across all industries.

Can I export Andreessen Horowitz's contact data?

Yes. StackWho Pro members can export decision maker contact data for Andreessen Horowitz and similar companies to CSV. Use the export feature to build targeted prospect lists segmented by technology stack, industry, or location.