Celtic House Venture Partners: Funding, Team & Investors

Celtic House Venture Partners is a venture capital firm investing in early growth stage technology and software companies. The firm partners with founding teams to build category-leading enterprises, seeking businesses with proven product-market fit. Their strategy integrates cloud-based AI technologies, supporting North American companies in logistics, healthcare, and SaaS.

Founding specifics are not publicly detailed, yet Celtic House boasts a rich venture capital history. David Adderley joined in 2000, instrumental in raising capital and managing multiple funds. Based in Toronto and Ottawa, the firm oversees significant investment capital, showcasing two decades of dedicated technology venture support.

The firm targets early-stage companies with persevering founders and strong growth trajectories. Portfolio examples include ApplyBoard and UniUni. Celtic House Venture Partners' vision is to empower high-potential companies to achieve market leadership, guiding them through scaling for enduring impact.

Date	Company	Round	Lead Investor(s)	Co-Investor(s)
Dec 17, 2025	UniUni	$70.0M Series D	Bessemer Venture Partners	DCM, LFX Venture Partners
Aug 21, 2023	FlashIntel	$10.0M Seed	—	HAT Trick Capital, UpHonest Capital
Mar 6, 2023	UniUni	$14.7M Series B	—	BRV Aster, HAT Trick Ventures, Vision Plus Capital
Sep 8, 2021	ShopperPlus	$13.5M Series A	George Rossolatos, JIE Chen	Danny Zhang, Kevin PAN, National Bank OF Canada
Jul 15, 2021	Auvik Networks	$250.0M Other Equity	—	—
Jul 1, 2021	Merqueo	$50.0M Series C	IDC Ventures, DigitalBridge Ventures, IDB Invest	MGM Innova Group, Palm Drive Capital
May 6, 2020	Doorr	$1.2M Seed	Celtic House Venture Partners, Connor Edwards	Joshua Gans, Techstars
May 1, 2018	Auvik Networks	$16.0M Series C	Openview Venture Partners	BDC Venture Capital, ICONIQ Capital, InterWest, Lead Edge Capital, Silverton Partners, RHO Ventures
Aug 1, 2017	Auvik Networks	$12.0M Series B	Openview Venture Partners	BDC Venture Capital, ICONIQ Capital, InterWest, Lead Edge Capital, Silverton Partners, RHO Ventures
Nov 29, 2016	FileFacets	$4.0M Series A	Celtic House Venture Partners	GCI Capital, Wesley Clover
Jun 17, 2016	Graphite Software	$8.0M Series B	Zhongguancun Private Equity & Venture Capital Association	Green Century Investment
Jan 1, 2016	Diablo Technologies	$37.0M Series C	MoreVC	Battery Ventures, Bessemer Venture Partners, Bond, Cyberstarts VC, Dell Technologies Capital, Flybridge Capital Partners, Intel Capital, Lakestar, StageOne Ventures, Venture Guides, Wndrco LLC, Diego Berdakin, Justin Mateen, Genesis Capital, Vijay Parmar, ICV, BDC Capital, Hasso Plattner Ventures
Mar 20, 2015	Corsa Security	$16.5M Series B	Roadmap Capital	BDC Capital
Oct 31, 2014	Peraso Technologies	$20.0M Other Equity	Roadmap Capital	Ontario, VentureLink Funds
May 1, 2013	Auvik Networks	$6.0M Series A	—	BDC Venture Capital, BDC, RHO Ventures
Nov 8, 2012	Diablo Technologies	$28.0M Other Equity	Scott Tobin	BDC Capital, Yaron Valler
Nov 1, 2012	Diablo Technologies	$28.0M Series U	Battery Ventures	Bessemer Venture Partners, Bond, Dell Technologies Capital, Flybridge Capital Partners, Intel Capital, Lakestar, StageOne Ventures, Venture Guides, Wndrco LLC, Diego Berdakin, Justin Mateen, BDC Capital, Hasso Plattner Ventures
Jul 29, 2010	Morega Systems	$10.0M Series B	Celtic House Venture Partners, GrowthWorks	Ontario
May 19, 2010	Movidius	$7.5M Series B	—	AIB, Capital E, Emertec
Feb 1, 2010	Avvasi Inc.	$15.0M Series B	Celtic House Venture Partners, Tech Capital Partners	Ontario
Oct 8, 2009	Fresco Microchip	$9.5M Other Equity	Celtic House Venture Partners, Ventures West	—

Date	Company	Round	Lead Investor(s)	Co-Investor(s)
Dec 17, 2025	UniUni	$70.0M Series D	Bessemer Venture Partners	DCM, LFX Venture Partners
Aug 21, 2023	FlashIntel	$10.0M Seed	—	HAT Trick Capital, UpHonest Capital
Mar 6, 2023	UniUni	$14.7M Series B	—	BRV Aster, HAT Trick Ventures, Vision Plus Capital
Sep 8, 2021	ShopperPlus	$13.5M Series A	George Rossolatos, JIE Chen	Danny Zhang, Kevin PAN, National Bank OF Canada
Jul 15, 2021	Auvik Networks	$250.0M Other Equity	—	—
Jul 1, 2021	Merqueo	$50.0M Series C	IDC Ventures, DigitalBridge Ventures, IDB Invest	MGM Innova Group, Palm Drive Capital
May 6, 2020	Doorr	$1.2M Seed	Celtic House Venture Partners, Connor Edwards	Joshua Gans, Techstars
May 1, 2018	Auvik Networks	$16.0M Series C	Openview Venture Partners	BDC Venture Capital, ICONIQ Capital, InterWest, Lead Edge Capital, Silverton Partners, RHO Ventures
Aug 1, 2017	Auvik Networks	$12.0M Series B	Openview Venture Partners	BDC Venture Capital, ICONIQ Capital, InterWest, Lead Edge Capital, Silverton Partners, RHO Ventures
Nov 29, 2016	FileFacets	$4.0M Series A	Celtic House Venture Partners	GCI Capital, Wesley Clover
Jun 17, 2016	Graphite Software	$8.0M Series B	Zhongguancun Private Equity & Venture Capital Association	Green Century Investment
Jan 1, 2016	Diablo Technologies	$37.0M Series C	MoreVC	Battery Ventures, Bessemer Venture Partners, Bond, Cyberstarts VC, Dell Technologies Capital, Flybridge Capital Partners, Intel Capital, Lakestar, StageOne Ventures, Venture Guides, Wndrco LLC, Diego Berdakin, Justin Mateen, Genesis Capital, Vijay Parmar, ICV, BDC Capital, Hasso Plattner Ventures
Mar 20, 2015	Corsa Security	$16.5M Series B	Roadmap Capital	BDC Capital
Oct 31, 2014	Peraso Technologies	$20.0M Other Equity	Roadmap Capital	Ontario, VentureLink Funds
May 1, 2013	Auvik Networks	$6.0M Series A	—	BDC Venture Capital, BDC, RHO Ventures
Nov 8, 2012	Diablo Technologies	$28.0M Other Equity	Scott Tobin	BDC Capital, Yaron Valler
Nov 1, 2012	Diablo Technologies	$28.0M Series U	Battery Ventures	Bessemer Venture Partners, Bond, Dell Technologies Capital, Flybridge Capital Partners, Intel Capital, Lakestar, StageOne Ventures, Venture Guides, Wndrco LLC, Diego Berdakin, Justin Mateen, BDC Capital, Hasso Plattner Ventures
Jul 29, 2010	Morega Systems	$10.0M Series B	Celtic House Venture Partners, GrowthWorks	Ontario
May 19, 2010	Movidius	$7.5M Series B	—	AIB, Capital E, Emertec
Feb 1, 2010	Avvasi Inc.	$15.0M Series B	Celtic House Venture Partners, Tech Capital Partners	Ontario
Oct 8, 2009	Fresco Microchip	$9.5M Other Equity	Celtic House Venture Partners, Ventures West	—

Celtic House Venture Partners

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