OpenSesame
Portland, US · Founded 2011 · Delaware corporation · 4 known investors
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OpenSesame provides workforce learning through integrated software, curated and customizable course content, and expert services that embed into an organization's existing learning, HR, and work systems. It uses AI features such as translation, course creation, and coaching to help enterprises train employees at scale.
Founders & leadership
OpenSesame was founded in 2011 by Donald S. Spear and Thomas R. Turnbull.


Board
Investors · 4
Reported raises · per SEC filings
Form D private placements$95.7M disclosed across 5 rounds · 2013–2021
▶$50MraisedJul 2021 · 18 investors · Business ServicesRule 506(b)
- Thomas R. TurnbullExecutive Officer
- Deborah DangExecutive Officer
- Aaron BridgesExecutive Officer
- Nicolas El BazeDirector
- Donald S. SpearExecutive Officer, Director
- Joshua D. BlankExecutive Officer
- Christopher H. WinshipDirector
- Chris BoundsDirector
- Hodong NamDirector
- Spencer ThorntonExecutive Officer
- Hallie DozierExecutive Officer
- Stuart FinnExecutive Officer
- Offering amount
- $50M
- Amount sold
- $50M
- Minimum investment
- $118.6K
- First sale
- Jul 2021
- Incorporated
- Corporation, Delaware
- Federal exemptions
- 06b
▶$27.5MraisedMay 2019 · 8 investors · Business ServicesRule 506(b)
- Christopher H. WinshipDirector
- Hodong NamDirector
- Deborah DangExecutive Officer
- Nicolas El BazeDirector
- Chris BoundsDirector
- Thomas R. TurnbullExecutive Officer
- Donald S. SpearExecutive Officer, Director
- Joshua D. BlankExecutive Officer
- Offering amount
- $27.5M
- Amount sold
- $27.5M
- Minimum investment
- $83.3K
- First sale
- May 2019
- Incorporated
- Corporation, Delaware
- Federal exemptions
- 06b
▶$9MraisedOct 2016 · 7 investors · Business ServicesRule 506(b)
- Joshua D. BlankExecutive Officer
- Donald S. SpearExecutive Officer, Director
- Thomas R. TurnbullExecutive Officer
- Jeffrey B. BakerDirector
- Chris BoundsDirector
- Nicolas El BazeDirector
- Hodong NamDirector
- Deborah DangExecutive Officer
- Offering amount
- $9.5M
- Amount sold
- $9M
- Minimum investment
- $50K
- First sale
- Sep 2016
- Incorporated
- Corporation, Delaware, 2011
- Federal exemptions
- 06b
▶$998KraisedMay 2016 · 2 investors · Business ServicesRule 506(b)
- Jeffrey B. BakerDirector
- Deborah DangExecutive Officer
- Thomas R. TurnbullExecutive Officer
- Nicolas El BazeDirector
- Joshua D. BlankExecutive Officer
- Donald S. SpearExecutive Officer, Director
- Chris BoundsDirector
- Offering amount
- $1.5M
- Amount sold
- $998K
- Minimum investment
- $1K
- First sale
- Apr 2016
- Incorporated
- Corporation, Delaware, 2011
- Federal exemptions
- 06b
▶$8.2MraisedJan 2014 · 18 investors · OtherRule 506(b)
- Nicolas El BazeDirector
- Donald S. SpearExecutive Officer, Director, Promoter
- Joshua D. BlankExecutive Officer, Promoter
- Chris BoundsDirector
- Thomas R. TurnbullExecutive Officer, Promoter
- Jeffrey B. BakerDirector
- Offering amount
- $8.2M
- Amount sold
- $8.2M
- Minimum investment
- $37.2K
- First sale
- Dec 2013
- Incorporated
- Corporation, Delaware, 2011
- Federal exemptions
- 06b
Source: SEC EDGAR Form D. Amounts as filed; amended filings shown once at their latest values.
Competitors · 3
by search overlapCompanies competing with OpenSesame for the same Google search keywords, organic and paid, via search-intersection analysis.
Acquisitions · 1
Early investors' stakes continue via these dealsOro develops an AI-powered assessment platform that evaluates professional strengths, resilience, and motivation using color-based personality science for workforce learning and development. The technology applies behavioral science and cognitive research to match learners to appropriate roles, teams, and personalized learning paths.
Frequently asked questions
- What does OpenSesame do?
- OpenSesame provides workforce learning through integrated software, curated and customizable course content, and expert services that embed into an organization's existing learning, HR, and work systems. It uses AI features such as translation, course creation, and coaching to help enterprises train employees at scale.
- Who founded OpenSesame?
- OpenSesame was founded by Donald S. Spear, Thomas R. Turnbull in 2011.
- Who are OpenSesame's investors?
- OpenSesame's investors include Beresford Ventures, FTV Capital, JMI Equity, Altos Ventures.
- How much funding has OpenSesame raised?
- OpenSesame has disclosed $95.7M raised across 5 rounds.
- Where is OpenSesame headquartered?
- OpenSesame is headquartered in Portland, US.





