Overview
Founded
18 years ago
2009
Employees
1,800
TrueUp
Rank
#416
Valuation
Not available
Company type
Public (acquired by Salesforce)
Slack is a Business messaging company. 1,800 people work at Slack. The company was founded in 2009.
Jobs
No job info
For more job openings,
check parent company:
check parent company:
Salesforce
Products
Notable customers
Product adoption by Ramp customers
Get $500Most switched to
Adoption rate
53%
5% YoY
Source: Ramp
Category rank
#2
Communication
Source: Ramp
Culture
Employee sentiment
Would recommend company
76%
1,000+ reviews
Sources: TrueUp, Glassdoor, Blind
Better than 72% of tech co's
Approve of CEO
Stewart Butterfield
88%
Sources: TrueUp, Glassdoor, Blind
People
Slack Org Chart
Rankings and awards
TrustRadius Most Loved
2024
ICONIQ Essential Tech Stack
Collaboration / Communication
2023
Glassdoor Best Places to Work #71
2021
2018
2017
Layoffs
No known layoffs
Policies
Remote work policy
Remote work is common
Open jobs that are remote
N/A
Top posts
History
Associated billionaires(Sources: Forbes, Bloomberg, Wikipedia)
$1.5B - Stewart Butterfield
IPO date
Apr 26, 2019
7 years ago
Top owners at IPO
24.0% - Accel
13.3% - Andreessen Horowitz
10.2% - Social Capital
8.6% - Stewart Butterfield
7.3% - SoftBank
3.4% - Cal Henderson
Founder ownership at IPO
12.0%
Implied founder equity split
72% - Stewart Butterfield
28% - Cal Henderson
Compare to other companies
Job openings
1,445
Employees
80,000
Founded
28 years ago
Valuation
$128 billion
Trajectory Score
70
