What is 21B's official website?

21B's website is https://www.21b.app/

What is 21B's industry?

21B's industry is IT Services and IT Consulting

Who are 21B's top competitors?

21B's top competitors are , , , , , ,

21B company information, Employees & Contact Information

Updated May 2026

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21B is a IT Services and IT Consulting company and founded in 2021. It has approximately 2 employees on record. Contact data was last refreshed in May 2026. Find 21B's verified employee emails, phone numbers, headquarters address, and key decision makers below.

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🔊 Our Slack Certified team is here to drive efficiency and productivity within your business by utilizing a Slack-first approach to technology. ✨ Check out our offerings on 🔗 21b.app or reach out 📧 yo@21b.app.

Employees: 2
Founded: -
Address: New York, Ny 10003-1502, Us
Industry: It Services And It Consulting
NAICS: Computer Systems Design and Related Services

Other Computer Related Services
Website: https://www.21b.app/
Keywords: Slack Consulting, Slack, Digital HQ, Slack App Implementation, Slack-first Consulting.
HQ: New York, NY
Competitors: Slack, Ector Road Solutions, Red Hen Ops, INVISR, Kavaliro, Blackthorn, Cloudforia, Noble Point, govSlackers, Bryd.

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Top 21B Employees

Alex Haskins

Sales Director @ 21B

Denver, Colorado, United States, United States

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3
gmail.com, nuageexperts.com, forefrontcorp.com

2 +171530XXXXX
Matt Roy

Growth | People | Slack

Philadelphia, Pennsylvania, United States, United States

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1
gmail.com

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21B company information, Employees & Contact Information

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Companies like 21B

Invisr

Noble Point

Blackthorn

Ector Road Solutions

Kavaliro

Slack

Govslackers

Red Hen Ops

Bryd

Cloudforia

Top 21B Employees

Alex Haskins

Sales Director @ 21B

Matt Roy

Growth | People | Slack

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21B company information, Employees & Contact Information

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Companies like 21B

Invisr

Noble Point

Blackthorn

Ector Road Solutions

Kavaliro

Slack

Govslackers

Red Hen Ops

Bryd

Cloudforia

Top 21B Employees

Alex Haskins

Sales Director @ 21B

Matt Roy

Growth | People | Slack

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