Johnson Joins BlackRock

BlackRock recently hired former eSignal exec Mark Johnson as vice president of market and reference data, responsible for vendor relationship management with the firm’s content and research providers.

Based in San Francisco, Johnson was previously senior manager for product management and global data acquisitions at eSignal (now known as Interactive Data Desktop Solutions), prior to which he held market data management positions at Charles Schwab, Robertson Stephens and Montgomery Securities. At

Only users who have a paid subscription or are part of a corporate subscription are able to print or copy content.

To access these options, along with all other subscription benefits, please contact or view our subscription options here:

You are currently unable to copy this content. Please contact to find out more.

Sorry, our subscription options are not loading right now

Please try again later. Get in touch with our customer services team if this issue persists.

New to Waterstechnology? View our subscription options

If you already have an account, please sign in here.

You need to sign in to use this feature. If you don’t have a WatersTechnology account, please register for a trial.

Sign in
You are currently on corporate access.

To use this feature you will need an individual account. If you have one already please sign in.

Sign in.

Alternatively you can request an individual account here