Charis Katsiardis
Manager
Contact
- New York
Education
- Princeton University, Ph.D.
- Princeton University, M.A.
- Athens University of Economics & Business, M.Sc.
- Athens University of Economics & Business, B.A.
Manager
Contact
Education
For undergraduates and graduate students or degree holders: Please choose the appropriate link below if you are applying to roles based in the US, the UK, or Belgium. Please note US based students will not be considered for UK or Belgium job openings. We look forward to learning more about you!
For M.B.A. and Ph.D. students or degree holders: Please choose the appropriate link below if you are applying to roles based in the US, the UK, or Belgium. We look forward to learning more about you!
Cornerstone Research offers a variety of exciting corporate and administrative roles across our nine locations. View our open positions in the United States (US) or the United Kingdom (UK) by selecting the applicable country below. We look forward to learning more about you!
For experienced consultants and data science professionals: Please choose the appropriate link below if you are applying to roles based in the US, the UK, or Belgium. We look forward to learning more about you!
| Cookie | Duration | Description |
|---|---|---|
| AWSELB | session | Associated with Amazon Web Services and created by Elastic Load Balancing, AWSELB cookie is used to manage sticky sessions across production servers. |
| cookielawinfo-checkbox-analytics | 11 months | This cookie is set by GDPR Cookie Consent plugin. The cookie is used to store the user consent for the cookies in the category "Analytics". |
| cookielawinfo-checkbox-functional | 11 months | The cookie is set by GDPR cookie consent to record the user consent for the cookies in the category "Functional". |
| cookielawinfo-checkbox-necessary | 11 months | This cookie is set by GDPR Cookie Consent plugin. The cookies is used to store the user consent for the cookies in the category "Necessary". |
| cookielawinfo-checkbox-performance | 11 months | This cookie is set by GDPR Cookie Consent plugin. The cookie is used to store the user consent for the cookies in the category "Performance". |
| CookieLawInfoConsent | 1 year | CookieYes sets this cookie to record the default button state of the corresponding category and the status of CCPA. It works only in coordination with the primary cookie. |
| viewed_cookie_policy | 11 months | The cookie is set by the GDPR Cookie Consent plugin and is used to store whether or not user has consented to the use of cookies. It does not store any personal data. |
| Cookie | Duration | Description |
|---|---|---|
| __cf_bm | 30 minutes | This cookie, set by Cloudflare, is used to support Cloudflare Bot Management. |
| _cfuvid | session | The _cfuvid cookie is used to allow the Cloudflare WAF to distinguish individual users who share the same IP address. Visitors who do not provide the cookie are likely to be grouped together and may not be able to access the site if there are many other visitors from the same IP address. |
| cf_clearance | 1 year | The cf_clearance cookie is used by Cloudflare to verify that visitors have successfully passed a security challenge and can access the website. |
| PBSECURESUSID | session | This cookie is set by the provider Podbean. This is a session cookie used to verify that the users are on secure sessions. It helps iin implementing audio files on the website. |
| wpEmojiSettingsSupports | session | WordPress sets this cookie when a user interacts with emojis on a WordPress site. It helps determine if the user's browser can display emojis properly. |
| Cookie | Duration | Description |
|---|---|---|
| AWSELBCORS | 5 minutes | This cookie is used by Elastic Load Balancing from Amazon Web Services to effectively balance load on the servers. |
| Cookie | Duration | Description |
|---|---|---|
| _ga | 2 years | The _ga cookie, installed by Google Analytics, calculates visitor, session and campaign data and also keeps track of site usage for the site's analytics report. The cookie stores information anonymously and assigns a randomly generated number to recognize unique visitors. |
| _ga_* | 1 year 1 month 4 days | Google Analytics sets this cookie to store and count page views. |
| _gat_UA-* | 1 minute | Google Analytics sets this cookie for user behaviour tracking. |
| _gat_UA-12672498-1 | 1 minute | A variation of the _gat cookie set by Google Analytics and Google Tag Manager to allow website owners to track visitor behaviour and measure site performance. The pattern element in the name contains the unique identity number of the account or website it relates to. |
| _gid | 1 day | Installed by Google Analytics, _gid cookie stores information on how visitors use a website, while also creating an analytics report of the website's performance. Some of the data that are collected include the number of visitors, their source, and the pages they visit anonymously. |
| vuid | 2 years | Vimeo-generated ID used for generating analytics information for the video owner. |
| Cookie | Duration | Description |
|---|---|---|
| _guid | 90 days | linkedin.com - Used to identify a LinkedIn Member for advertising through Google ads - LinkedIn |
| AMCVS_14215E3D5995C57C0A495C55%40AdobeOrg | session | .linkedin.com - Indicates the start of a session for Adobe Experience Cloud - Adobe |
| AnalyticsSyncHistory | 30 days | .linkedin.com - Used to store information about the time a sync took place with the lms_analytics cookie - LinkedIn |
| bcookie | 1 year | .linkedin.com - Browser Identifier cookie used for diagnostic purposes. - LinkedIn |
| dfpfpt | 2 years | .linkedin.com - Unique user identifier to prevent abuse in payment workflows for LinkedIn - LinkedIn |
| fptctx2 | session | .linkedin.com - Used to prevent abuse in payment workflows for LinkedIn - Microsoft |
| gpv_pn | 6 months | .linkedin.com - Used to retain and fetch previous page visited in Adobe Analytics - Adobe |
| lang | session | .linkedin.com - Used to remember a user's language setting to ensure LinkedIn.com displays in the language selected by the user in their settings. - LinkedIn |
| li_gp | 1 year | .linkedin.com - Stores privacy preferences for guests to LinkedIn - LinkedIn |
| li_sugr | 90 days | .linkedin.com - Used to make a probabilistic match of a user's identity - LinkedIn |
| liap | 1 year | .linkedin.com - Used by non-www.domains to denote the logged in status of a member - LinkedIn |
| lidc | 24 hours | .linkedin.com - To facilitate data center selection - LinkedIn |
| lms_ads | 30 days | .linkedin.com - Used to identify LinkedIn Members off LinkedIn for advertising - LinkedIn |
| lms_analytics | 30 days | .linkedin.com - Used to identify LinkedIn Members off LinkedIn for analytics - LinkedIn |
| s_cc | session | .linkedin.com - Used to determine if cookies are enabled for Adobe Analytics - Adobe |
| s_fid | 180 days | .linkedin.com - Unique identifier for Adobe Analytics - Adobe |
| s_ips | session | .linkedin.com - Tracks percent of page viewed - Adobe |
| s_plt | session | .linkedin.com - Tracks the time that the previous page took to load - Adobe |
| s_ppv | session | .linkedin.com - Used by Adobe Analytics to retain and fetch what percentage of a page was viewed - Adobe |
| s_sq | session | .linkedin.com - Used to store information about the previous link that was clicked on by the user by Adobe Analytics - Adobe |
| s_tp | session | .linkedin.com - Tracks percent of page viewed - Adobe |
| s_tslv | 6 months | .linkedin.com - Used to retain and fetch time since last visit in Adobe Analytics - Adobe |
| UserMatchHistory | 30 days | linkedin.com - Used for id sync process. It stores the last sync time to avoid repeating the syncing process in a frequent manner - LinkedIn |