Investor profile
Anthony Bontrager
Accelerator, Venture capital & Investor (PSL Studio III) at Pioneer Square Labs, Managing Director at WestRiver Group
Anthony Bontrager is an Investor (PSL Studio III) at Pioneer Square Labs, whose known portfolio counts 21 companies.
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Investment focus
- Focus
- AI ApplicationsAerospaceAnalyticsAutomotiveAutonomous VehiclesBiotechCloud InfrastructureCustomer ServiceCustomer SupportDataData AnalyticsDevOpsDeveloper ToolsDigital HealthElectric VehicleEmployee BenefitsEnterprise SaaSGenomicsHR TechInformation ServicesLending and CreditLife ScienceMachine LearningNutritionPharmaProductivity ToolsPropertyReal TimeRecruitingSalesSocialSoftware EngineeringSpaceSportsStartup StudioWeb3WellnessWorkflow Automation
Contacts
Affiliated funds' portfolios
Investor (PSL Studio III) at Pioneer Square Labs, whose known portfolio counts 21 companies
- Starfish Space
- Tin Can
- Overland AI
- Potato
- Glue
- KamiwazaAI
- Dropzone AI
- SingleFile Technologies
- Outgo Inc
- BluePill
- JetClosing
- LumaTax
- and 9 more
Managing Director at WestRiver Group, whose known portfolio counts 8 companies
- Colossal Biosciences
- Groopit
- Viome
- Cheq
- Lumen Bioscience
- Alladapt Immunotherapeutics
- Talespin
- QorusDocs
Investor Profile
Founders in the listed sectors AI, Commerce, Consumer and Education, and focus areas AI Applications, Aerospace, Analytics and Automotive fall inside that listing.
Stage-wise, the deals at Pioneer Square Labs cluster around Growth, Pre-Seed and Seed rounds.
The firm portfolio and the focus above give founders context on whether Anthony Bontrager matches their raise.
Colleagues
Geoff Entress
Co-Founder
Seattle, United States
T. A. McCann
Managing Director
Seattle, United States
Todd Sawicki
EIR
Seattle, United States
Aaron Vaccaro
Managing Director
Sacramento, United States
Vivek Ladsariya
Managing Director
Seattle, United States
Erik Anderson
Founder and CEO
Las Vegas, United States
Ben Gilbert
Venture Partner
Seattle, United States
Greg Gottesman
Co-Founder
Seattle, United States
David Zager
Partner
Seattle, United States
Julie Sandler
Venture Partner
Seattle, United States
Alex Ray
Principal
Seattle, United States
Harper Ellison
Vice President
Seattle, United States
Sean Maier
Director
Seattle, United States
Frequently asked questions
Who is Anthony Bontrager?
Anthony Bontrager is an accelerator partner and venture capital investor based in Seattle, Washington, United States, listed as Investor (PSL Studio III) at Pioneer Square Labs. The known portfolio of that firm counts 21 companies. That portfolio belongs to the firm, not to Anthony Bontrager personally.
What does Anthony Bontrager invest in?
Listed sectors include AI, Commerce, Consumer and Education; listed focus areas include AI Applications, Aerospace, Analytics and Automotive. Those tags come from the portfolios of the firms this profile is attached to, so they read as a record of what has been backed rather than a stated preference for what comes next.
What stage does Anthony Bontrager invest at?
Pioneer Square Labs appears in Growth, Pre-Seed and Seed rounds across its known deals, and Anthony Bontrager is listed there as Investor (PSL Studio III). Stage is the strongest single filter when you build a target list: an investor with no record at your stage rarely starts with you.
Which firm is Anthony Bontrager listed at?
Anthony Bontrager is listed as Investor (PSL Studio III) at Pioneer Square Labs. 13 other people in the database share a firm with Anthony Bontrager.
How do I contact Anthony Bontrager?
An email address, a phone number and a LinkedIn page are on file for Anthony Bontrager. The address stays masked on this page and is readable inside RaiseHunt after you create an account.
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Data: RaiseHunt investor dataset · Snapshot 5 September 2026 · How this data is built · Report a correction or request removal