John Jefferies - Email & Phone Number

Chief Marketing Officer at Blocknative

John Jefferies is based out of San Francisco Bay Area and works at Blocknative as Chief Marketing Officer.

John Jefferies's Contact Information

John Jefferies's Work email

j*****@blockn***.com

Valid

Latest update

October 30, 2025

Location

San Francisco Bay Area

John's current employer

Blocknative

Description

Blocknative's proven platform is the easy way to work with mempool data. See why hundreds of projects rely on our infrastructure.

Website

blocknative.com

HQ Location

San Francisco, California, United States

Number of employees

11-50

Industry

Software Development

Latest update

May 1, 2024

Read about Blocknative

Frequent questions about John Jefferies

What company is John Jefferies working for?

John Jefferies works for Blocknative.

What is John Jefferies's function at Blocknative?

John Jefferies is Chief Marketing Officer at Blocknative.

Where is John Jefferies based?

John Jefferies is based out of San Francisco Bay Area.

What is John Jefferies's work email address?

John Jefferies's professional email address is j*****@blockn***.com

Who are John Jefferies's co-workers?

John Jefferies's colleagues are Matt Cutler, Niel Robertson, Chris Meisl, Christine Egger, Shen Chen, Delane Foo, Bert Kellerman, Caroline Kerr, Richard Howard, Kenny Spotz, Drew Harding, Adam Carpenter, Kat Leight, Ben Fulton-Gillon, Laurence Delisle, Blair Marshall, Ayaz Abbas, Portia Roberts, Louis Thibault, Lewej Whitelow, Sean O'Connor, Kris Amundson, Adib Hanna.

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