3x5 Partners β Full Portfolio
8 tracked investments Β· listed companies and verified rows first
Portland, US
Plasse Ken(Executive Officer, Director)
BoardTyler Mayoras(Director)Nicholas Walrod(Director)Chuck Templeton(Director)inMark Shaughnessy(Director)
Board seatAnthony ArnerichΒ· per SEC Form D Β· $32.2M raise Β· filed May 2017
Co-investorsBlueberry VenturesCollaborative FundS2G Investments
EnergyOakland, US
James C David(Executive Officer, Director)Woody Gibson(Executive Officer)Stewart Ramsay(Executive Officer, Director)
BoardJay Schmelter(Director)inFrederick Buckman(Director)
Board seatAnthony ArnerichNicholas WalrodΒ· per SEC Form D Β· $85.8M raise Β· filed Jan 2020
Co-investorsEnergy Transition VenturesRiverVest Venture Partners
Vapotherm manufactures high-velocity therapy devices for respiratory distress treatment across patient populations.
HardwareHealthtechMedical DevicesExeter, US
JOSEPH ARMY(Executive Officer, Director)JOHN LANDRY(Executive Officer)in
BoardJASON LETTMAN(Director)GEOFF PARDO(Director)inSAMUEL BRASCH(Director)
Board seatAnthony ArnerichΒ· per SEC Form D Β· $20M raise Β· filed Jul 2015
Co-investorsCross Creek AdvisorsKaiser Permanente VenturesQuestMark PartnersGilde HealthcareMorgenthaler
Wildfire Water Solutions provides water supply and logistics infrastructure for firefighting operations in fire-prone communities, serving wildland and structural firefighting teams to support rapid response and resource efficiency during extended fire seasons.
CleantechClimate TechHardwareImpact & Social GoodBend, US
Brianna Blazek(Executive Officer)inMichael Echols(Executive Officer, Director)in
BoardMatt Diserio(Director)Chris George(Director)John Schmitz(Director)
Board seatAnthony ArnerichΒ· per SEC Form D Β· $8M raise Β· filed Jul 2026
Bonum Therapeutics develops antibody-controlled protein therapeutics that remain inactive until bound to their target, using a sensor-domain mechanism to deliver regulated, targeted activity.
BiotechHealthtechSeattle, US
John Mulligan(Executive Officer, Director, Promoter)inNeela Patel(Executive Officer)inDiane Hollenbaugh(Executive Officer)in
BoardSamuel Bjork(Director)inMonique Schiersing(Director)inJohn McKearn(Director)in
Co-investorsRiverVest Venture PartnersRoche Venture FundVivo CapitalCodon CapitalDigitalis Ventures
Kaleidoscope provides scholarship and grant management software for organizations running award programs, helping match applicants with funding opportunities.
EdTechFintechImpact & Social GoodSaaS
Co-investorsGROOVE CAPITALRally Ventures Management, Llc
Kaleidoscope provides a software platform for scientific R&D teams to track and communicate project data, manage complex research processes, and accelerate decision-making.
BiotechEnterprise SoftwareSaaSNew York City, US
Ewan Taylor(CSO and Co-founder)Geraldine Paulus(Co-founder, VP Operations)Brian Naughton(Co-founder and CTO)inDavid Yen(Founder)inBogdan Knezevic(Founder)in
Co-investorsAIN VenturesBurda Principal InvestmentsHAWKTAILHummingbird VenturesDimension CapitalRally Ventures Management, Llc
Other
Tracked investments with no reachable website or further public details β typically companies that wound down, renamed, or were absorbed.
Fish People
Rows marked βSEC filingβ are inferred from directors named on the company's SEC Form D β public regulatory data, not a portfolio list published by the firm.