Pioneer Square Labs
also invests · investor profileSeattle, US · Founded 2015 · 34 employees on LinkedIn · 2 known investors
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PSL operates a Technical Advisory Board that connects experienced technical leaders from the Pacific Northwest with founders, offering expertise, experience, and industry relationships to help them build companies.
Founders & leadership
Pioneer Square Labs was founded in 2015 by Michael Galgon and Greg Gottesman.


Board
Investors · 2
Reported raises · per SEC filings
Form D private placements$24.6M disclosed across 2 of 4 rounds · 2015–2023
▶$15.1MraisedJan 2018 · 74 investors · OtherRule 506(b)
- BRAD FELDExecutive Officer, Director
- GEOFF ENTRESSExecutive Officer, Director, Promoter
- GREG GOTTESMANExecutive Officer, Director, Promoter
- MICHAEL GALGONExecutive Officer, Director, Promoter
- JULIE SANDLERExecutive Officer, Director, Promoter
- Offering amount
- $15.1M
- Amount sold
- $15.1M
- First sale
- Jan 2018
- Incorporated
- Limited Liability Company, Delaware, 2017
- Federal exemptions
- 06b
▶$9.5MraisedSep 2015 · 41 investors · OtherRule 506(b)
- Brad FeldDirector
- Michael GalgonDirector
- Geoff EntressDirector
- Greg GottesmanDirector
- Offering amount
- $12.5M
- Amount sold
- $9.5M
- First sale
- Sep 2015
- Incorporated
- Limited Liability Company, Delaware, 2015
- Federal exemptions
- 06b
Source: SEC EDGAR Form D. Amounts as filed; amended filings shown once at their latest values.
Founder mafia
15 people who came through Pioneer Square Labs went on to found or lead other companies.
+ 3 more
In the news
Frequently asked questions
- What does Pioneer Square Labs do?
- PSL operates a Technical Advisory Board that connects experienced technical leaders from the Pacific Northwest with founders, offering expertise, experience, and industry relationships to help them build companies.
- Who founded Pioneer Square Labs?
- Pioneer Square Labs was founded by Michael Galgon, Greg Gottesman in 2015.
- Who are Pioneer Square Labs's investors?
- Pioneer Square Labs's investors include Foundry, WestRiver Group.
- How much funding has Pioneer Square Labs raised?
- Pioneer Square Labs has disclosed $24.6M raised across 2 of its 4 known rounds.
- Where is Pioneer Square Labs headquartered?
- Pioneer Square Labs is headquartered in Seattle, US.












