Anthony Bontrager
InvestorManaging Director at WestRiver Group · Investor / Advisor (MVL Fund III) at Madrona Venture Labs · Director at Viewpath · Board director at Groopit · Board director at Igneous Systems
Seattle, Washington
Writes $100K – $5M checks · typically $1.5M
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About
Anthony Bontrager is a Managing Director at WestRiver Group with over 29 years of experience in executive leadership, board governance, corporate development, and investment management. He works as a technology investor and allocator, serving on multiple boards. His background includes driving company and fund growth through innovation, team development, and strategic partnerships.
Director at Viewpath
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Viewpath's investors · 1
Board director at Groopit
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Groopit's investors · 9
Co-founders at Groopit

Board director at Igneous Systems
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Igneous Systems's investors · 4
Co-founders at Igneous Systems
Experience
- WestRiver GroupManaging Directorcurrent2018 — presentSeattle, Washington, United States
- Pioneer Square LabsInvestor (PSL Studio III)current2023 — present
- Madrona Venture LabsInvestor / Advisor (MVL Fund III)current2018 — present
- Tectonic Audio LabsInvestor / Directorcurrent2018 — present
- Energy Innovation CapitalInvestor / LPAC (Funds I & II)current2018 — present
- TagboardInvestor / Directorcurrent2022 — presentSeattle, WA
- QorusDocsInvestor / Directorcurrent2019 — present
- PTO ExchangeInvestor / Directorcurrent2018 — present
- GroopitInvestor / Director2023 — 2026
- Two Sigma VenturesInvestor / LPAC (TSV Funds II & III)2018 — 2026New York, United States
- CHEQ Inc.Investor / Director (Acquired by Cantaloupe, Inc.)2022 — 2024Kirkland, Washington, United States
- Wicket LabsInvestor / Director (Acquired by Brightcove)2018 — 2022
- IgneousInvestor / Director (Acquired by Rubrik, Inc.)2019 — 2021
- Soda Media, Inc.Chief Executive Officer2010 — 2017
- TableSafeChairman - Board of Directors2012 — 2015
- iQ Social TechnologyBoard Observer2010 — 2013
- Onecast, Inc.President2007 — 2010
- Axis PartnersManaging Partner2006 — 2007
- Broadstream Communications, Inc.President & CEO, Co-Founder2003 — 2006
- Fisher CommunicationsGeneral Manager - Fisher Pathways Subsidiary2002 — 2003
- Fisher CommunicationsVP, Market Development & Advertising Sales - Civia Media Group Subsidiary2001 — 2002
- Advanced Radio Telecom Corp.VP, Global Real Estate Operations1998 — 2001
- JM Consulting Group, Inc.Production Manager - Site Acquisition1995 — 1998
Skills & more
+12 more
Corporate DevelopmentVenture CapitalMergersMobile ApplicationsMobile AdvertisingCRMSocial MediaMergers & AcquisitionsStrategic PlanningManagementProduct DevelopmentMobile InternetLanguages English · French
From Anthony's professional profile.
Colleagues at WestRiver Group
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Frequently asked questions
- Who is Anthony Bontrager?
- Anthony Bontrager is a Managing Director at WestRiver Group with over 29 years of experience in executive leadership, board governance, corporate development, and investment management. He works as a technology investor and allocator, serving on multiple boards. His background includes driving company and fund growth through innovation, team development, and strategic partnerships.
- Where does Anthony Bontrager work?
- Anthony Bontrager is Managing Director at WestRiver Group and Board director at Groopit and Board director at Igneous Systems.
- What check size does Anthony Bontrager write?
- Anthony Bontrager typically writes checks of $100K – $5M.
- Where did Anthony Bontrager go to school?
- Anthony Bontrager studied at Seattle University (BA, Finance); Boston University.
Same school
Also attended Seattle University72
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Shared employers
Also worked at Pioneer Square Labs29
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