Stewart Butterfield, Founder of Slack

Stewart Butterfield is the founder of Slack. SaaS · San Francisco, CA. Backed by Accel and Biz Stone.

About Stewart Butterfield

Stewart Butterfield is the founder of Slack. Slack operates in SaaS and is based in San Francisco, CA. Backers on record include Accel, Biz I. Stone, Mamoon Hamid, Randall S. Glein, Ronald Conway, Biz Stone and 2 others.

Stewart Butterfield at a glance

Company
Slack
Industry
SaaS
Location
San Francisco, CA
Investors on record
Accel, Biz I. Stone, Mamoon Hamid, Randall S. Glein, Ronald Conway, Biz Stone, CID Equity Partners, Kleiner Perkins XXII Friends

Frequently asked about Stewart Butterfield

Who is Stewart Butterfield?
Stewart Butterfield is the founder of Slack. Full profile, funding history and background on StartupFundraising.com.
What company did Stewart Butterfield found?
Stewart Butterfield founded Slack, a SaaS company based in San Francisco, CA.
How do I contact Stewart Butterfield?
Verified contact routes including LinkedIn, background and funding history for Stewart Butterfield are available on the StartupFundraising.com founder profile.

This founder profile draws on disclosed rounds, filings and investor records in the StartupFundraising database and is updated as new funding is recorded. Founders raising now use profiles like this one to study comparable SaaS journeys in San Francisco — who backed them, at what stage, and how much they raised.

More SaaS founders (40)

Browse related founder lists (11)

Full founder directory · Investor directory · Company funding database · Fundraising library

Resources
Join free
Sign Out Dashboard

The Startup Fundraising Platform

Raise funds for your startup

Find the right investors and get real replies — instantly, powered by AI.

  • AI-scored pitch deck
  • Matched investor list
  • Personalized outreach drafts
Join for free

Takes 30 seconds · No credit card · Cancel anytime

See it in action ↓
  • Library
  • Articles
  • Pitch Decks
  • Videos
  • Shorts
  • Profiles
  • Visuals
  • Questions
  • Ask
  • All
  • Seed & Pre-Seed
  • Series A & B
  • Fintech
  • SaaS & Dev Tools
  • Consumer & Social
  • Marketplace & Frontier
  • Mistakes to Avoid
  • Checklist
  • How to Send
  • Design
  • Length
  • Order
  • Storytelling
  • Investor Q&A
  • One-Pager
  • Email Templates
  • Data Room
  • Investor Update
  • Term Sheet
  • SAFE vs Priced
  • Due Diligence
  • Timeline
  • Metrics
  • Valuation
  • Cap Table
  • Pipeline
  • Board
  • Objections
  • References
  • Closing
  • Bridge Round
  • Down Round
  • Secondary Sale
  • Investor Rejection
  • First Meeting
  • Second Meeting
  • Partner Meeting
  • Post-Mortem
  • Update Cadence
  • Angel Round
  • Option Pool Shuffle
  • Fundraise Pause
  • Vetting VCs
  • First 90 Days
  • First Board Meeting
  • Reference Calls
  • NDA Template
  • Bylaws Template
LibraryPitch Deck Examples

Slide-by-slide guide

 

  • Library
  • Articles
  • Pitch Decks
  • Videos
  • Shorts
  • Profiles
  • Visuals
  • Questions
  • Ask
LibraryArticles

•By Alejandro Cremades