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Products & Services
About Whiteblock
Zak Cole: Ethereum protocol engineer, founder of Ethereum Community Foundation, CEO of Number Group. 3 successful Web3 exits (Slingshot, Code4rena, Whiteblock). Marine veteran building ETH to $10K.
Its primary NAICS classification is 513210 (Software Publishers). Whiteblock is one of 38,661 IT companies listed in California.
Business Contact Information
- Phone
- +1 (310) 4779955
- Website
- whiteblock.io
- linkedin.com/company/whiteblock
- Address
- 17835 Ventura Blvd, Encino, California, 91316, United States
Industry & Classification
- Industry
- IT
- Sector
- Software and Services
- Segment
- Software
NAICS Codes
- 51Information
- 5132Software Publishers
- 513210Software Publishers
SIC Codes
- 73Business Services
- 737Computer Programming, Data Processing, And Other Computer Related Services
- 7372Software Publishers
Company Details
- Employees
- 20 (11-20)
- Annual Revenue
- $3.9M ($1M-$5M)
Whiteblock: frequently asked questions
What does Whiteblock do?
Zak Cole: Ethereum protocol engineer, founder of Ethereum Community Foundation, CEO of Number Group. 3 successful Web3 exits (Slingshot, Code4rena, Whiteblock). Marine veteran building ETH to $10K.
Where is Whiteblock located?
Whiteblock is headquartered at 17835 Ventura Blvd, Encino, California, 91316, United States.
How many employees does Whiteblock have?
Whiteblock has about 20 employees (the 11-20 range).
What is Whiteblock's annual revenue?
Whiteblock's annual revenue is estimated at $3.9M (the $1M-$5M range).
What industry is Whiteblock in?
Whiteblock is in the IT / Software and Services industry, and its primary NAICS code is 513210 (Software Publishers).
How can I contact Whiteblock?
Its website is whiteblock.io and its phone number is +1 (310) 4779955.
What companies are similar to Whiteblock?
Other large iT companies in California include JD.com, Salesforce Inc, Didi Chuxing Technology Co and Adobe Inc.
Largest it companies in California
Largest companies in California
Largest it companies
Manufacturing sales in California, 2026
In California, Factur's 2026 study counted 98 manufacturing quotes worth $14.7M and 18 purchase orders over 12 months: 18% of quotes became orders, against 21% nationally. See the California data.
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