

Andreessen Horowitz Email Formats
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Andreessen Horowitz
- Andreessen Horowitz uses 6 different email formats. The most common is firstNameInitial-lastNameInitial (for example, j-d@a16z.com), which appears in about 47% of work addresses.
- Other common patterns include:
- lastNameInitial-firstNameInitial: d-j@a16z.com (14%)
- lastName.firstName: doe.jane@a16z.com (22%)
Andreessen Horowitz’s Popular Email Formats
| Format | Example | Percentage |
|---|---|---|
Format firstNameInitial-lastNameInitial | Percentage: 47% | |
Format lastName.firstName | Percentage: 22% | |
Format lastNameInitial-firstNameInitial | Percentage: 14% | |
Format firstNameInitial.lastName | Percentage: 8% | |
Format lastNameInitial.firstNameInitial | Percentage: 8% | |
Format firstName.lastName | Percentage: 1% |
Contact top employees from
Andreessen Horowitz
Phil HathawayChief Operating Officer
Blessie Ghee MillareGP Fund Accounting Manager
Ryan AllenProduct Manager
Melissa LiaoSenior Manager
Kaitlyn BensonReal Estate Operations Lead, East Region
Bert LiManager of Data Technology Departmen
Andrew LinPartner
Stephanie ParsonsCOO, a16z Growth
David BeldenPartner, Executive Talent Network
Lester ChenPartner, Gaming Creators
Jason RosenthalOperating Partner & Head of Crypto Startup Accelerator (CSX)
Akosua AsamoahPartner
Michael CialoneInvestment Partner, Bio + Health
Emily BennettInvestment Partner
Sandy DiaoGrowth Engineering Fellow
Katherine DellolioCompliance Officer, Crypto
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Andreessen Horowitz Corporate Information: FAQ
Andreessen Horowitz is an investment firm headquartered in Menlo Park, CA, established in 2009 and employing between 200‑500 professionals. The company focuses on funding opportunities across technology sectors and operates a range of initiatives including a growth program, crypto accelerator, and talent network.
Leadership includes COO Stephanie Parsons (a16z Growth), operating partner Jason Rosenthal who leads the Crypto Startup Accelerator, and multiple partners: Abby Green, Collin McCune, Andrew Lin, Jason Cui, David Belden, Lester Chen, Akosua Asamoah, Nicole Lopez. Executives also comprise Phil Hathaway (COO) and a team of scouts such as Bruno Scheufler and Emil Ahlbäck.
Leadership includes COO Stephanie Parsons (a16z Growth), operating partner Jason Rosenthal who leads the Crypto Startup Accelerator, and multiple partners: Abby Green, Collin McCune, Andrew Lin, Jason Cui, David Belden, Lester Chen, Akosua Asamoah, Nicole Lopez. Executives also comprise Phil Hathaway (COO) and a team of scouts such as Bruno Scheufler and Emil Ahlbäck.
Andreessen Horowitz uses 6 email formats across its organization. The most common pattern is firstNameInitial-lastNameInitial (e.g., j-d@a16z.com), used in approximately 47% of work addresses.
Andreessen Horowitz currently employs over 200-500 people from United States, Canada, Mexico, Brazil, Chile, with a head office in Menlo Park, CA.
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