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rmhrisk

WebPKI CA Revenue

• This is intended to be an appendix of sorts for WebPKI and Digital Signature related M&A + Investment + Public Offerings
• I have been in and around this space for a long time, I know some things that are not public just like you probably do, as such I have, and will continue to excluded these sorts of details.

Company	Year	Amount
BuyPass	2015	They reported revenue of 192 million Norweigan Krones in 2015; using today's exchange rate, this is about $23 million US dollars.
Quovadis	2016	WISeKey reported QuoVadis (whom they acquired) had revenue of $18

rmhrisk

Rank	Certificate Authority	Unexpired Precertificates	Percentage	Cumulative %
1	Internet Security Research Group	338,978,164	47.928%	47.928%
2	DigiCert	81,481,742	11.521%	59.449%
3	Sectigo	71,963,799	10.175%	69.624%
4	GoDaddy	69,771,281	9.865%	79.489%
5	Amazon Trust Services	56,893,730	8.044%	87.533%
6	Google Trust Services LLC	56,021,094	7.921%	95.454%
7	Microsoft Corporation	23,484,401	3.320%	98.774%
8	IdenTrust Services, LLC	4,385,571	0.620%	99.394%

rmhrisk

import pandas as pd
import requests
from cryptography import x509
from cryptography.hazmat.backends import default_backend
from io import StringIO
from cryptography.hazmat.primitives import hashes
import matplotlib.pyplot as plt

def download_csv(url):
    response = requests.get(url)

rmhrisk

import pandas as pd
import requests
from cryptography import x509
from cryptography.hazmat.backends import default_backend
from cryptography.hazmat.primitives import hashes
from io import StringIO
from datetime import datetime, timezone
import time
import matplotlib.pyplot as plt