Vladimir Shmunis vs Stewart Butterfield | Comparably
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VS
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RingCentral Claimed Company
This companyis accepting feedback from verified employees
EMPLOYEE
PARTICIPANTS
2703
TOTAL
RATINGS
79577
Slack Claimed Company
EMPLOYEE
PARTICIPANTS
113
TOTAL
RATINGS
1358

Vladimir Shmunis vs Stewart Butterfield

Vladimir Shmunis RingCentral's CEO
Vladimir Shmunis
RingCentral
Top 5%
Top 5% of Similar Size Companies on Comparably
A+
89/100
VS
Stewart Butterfield Slack's CEO
Stewart Butterfield
Slack
Top 5%
Top 5% of Similar Size Companies on Comparably
A+
86/100

RingCentral vs Slack CEO Comparison Summary

Employees at RingCentral rank Vladimir Shmunis in the Top 5% of CEOs in San Francisco. Similarly, employees at Slack rank Stewart Butterfield in the Top 5% of CEOs in San Francisco. Employees rate their CEO differently based on the frequency of interaction, ability to affect company culture, and drive measurable results.

Gender Score

Vladimir Shmunis RingCentral's CEO
Vladimir Shmunis
RingCentral
Top 5%
Top 5% of Similar Size Companies on Comparably
A+
Gender

Women at RingCentral rated their CEO an A+

Stewart Butterfield Slack's CEO
Stewart Butterfield
Slack
Top 5%
Top 5% of Similar Size Companies on Comparably
A+
Gender

Women at Slack rated their CEO an A+

Diversity Score

Vladimir Shmunis RingCentral's CEO
Vladimir Shmunis
RingCentral
Top 5%
Top 5% of Similar Size Companies on Comparably
A+
Diversity

Diverse Employees at RingCentral rated their CEO an A+

Stewart Butterfield Slack's CEO
Stewart Butterfield
Slack
Top 10%
Top 10% of Similar Size Companies on Comparably
A
Diversity

Diverse Employees at Slack rated their CEO an A

Question:
Do you approve of your CEOs management style?

Question:
How would you rate the effectiveness of your CEO to drive business results?

Vladimir Shmunis RingCentral's CEO
Vladimir Shmunis
RingCentral
N/A

Not Enough Data

Stewart Butterfield Slack's CEO
Stewart Butterfield
Slack
Excellent
40%
Good
60%
Average
0%
Poor
0%
Very Bad
0%

Who Ranks the CEO highest?

At RingCentral, employees in the Admin department rate Vladimir Shmunis the highest. At Slack, the Customer Support department's employees rate their CEO highest. And, 86% of Slack's employees approve of their CEO's management style.

Vladimir Shmunis RingCentral's CEO
Vladimir Shmunis
RingCentral
94/100Department - Admin
95/100Ethnicity - Native American
Tenure - N/A
87/100Education - Bachelor's
92/100Experience - Entry Level
Stewart Butterfield Slack's CEO
Stewart Butterfield
Slack
100/100Department - Customer Support
94/100Ethnicity - Caucasian
93/100Tenure - Less than 1 Year
94/100Education - Bachelor's
94/100Experience - 1 to 3 Years