Rincon Venture Partners — Full Portfolio

Goleta, US

JSJohannes Sauer(Executive Officer, Director)inTyler Susko, Ph.D.(Director)

BoardZohar Ziv(Director)

Board seatJohn Greathouse· per SEC Form D · $2M raise · filed Sep 2026

AlphaLab is an accelerator program based in Pittsburgh that supports high-growth startups across software, hardware, life sciences, and robotics through mentorship, resources, and investor connections.

Developer ToolsEnterprise SoftwareFuture of WorkHardwarePittsburgh, US

Co-investorsINInnovation WorksBIBirchmere VenturesFFFf Venture Capital

Connexity provides performance marketing technology for retailers, combining campaign management with human analysis and access to thousands of advertising touchpoints to drive consumer engagement at scale.

AdTechE-commerceMarketing TechRetail TechSanta Monica, US

Co-investorsBOBonfire VenturesPEPersistenceSISiemer Ventures

Divshot offered a front-end development environment that ran in the browser and targeted responsive web applications.

Developer Tools

Jake JohnsonMichael Bleigh

Co-investors50500 GlobalBOBonfire VenturesLALaunchpad LATETenOneTen VenturesDRDrummond Road CapitalRSRSCM

Invoca provides AI-powered software that connects online and offline touchpoints across the buyer or patient journey, tying interactions like phone calls to revenue.

AI & Machine LearningMarketing TechSaaSSanta Barbara, US

Dan Weigel(Vice President of People and Culture Secretary)MWMark Woodward(Chief Executive Officer)inNick Cronin(Vice President of Finance and Asst. Secretary)Colin Kelley(Founder)Gregg Johnson (CEO)(Founder)Robert Duva(Founder)

Co-investorsACAccelH.H.I.G. Growth PartnersUPUpfront VenturesSASalesforce VenturesBOBonfire VenturesCOCollective Liquidity+3 more

JazzHR is an applicant tracking system (ATS) and recruiting software with features like automated resume parsing, customizable workflows, interview scheduling, AI-powered candidate fit recommendations, and reporting.

AI & Machine LearningHR TechSaaS

Co-investorsBIBirchmere VenturesBOBonfire VenturesRIRiverfront Ventures, LLCVOVolition CapitalK1K1 Investment Management

Keen is a fully managed event streaming platform that enables developers to collect, store, and analyze real-time data using APIs built on Apache Kafka, Storm, and Cassandra.

Cloud ComputingData & InfrastructureDeveloper ToolsSan Antonio, US

DKDan KadorinKWKyle WildinRSRyan Spraetzin

Co-investors50500 GlobalHEHeavybitSCScaleworksSTStreamlined VenturesTETechstarsUPUpslope Ventures+3 more

Santa Barbara, US

Brian Coryat(Executive Officer, Director)

BoardJGJohn Greathouse(Director)inSteven Umberger(Director)James Zarley(Director)

Raken provides a mobile and cloud-based daily reporting app for construction field teams to log work activity, time cards, safety checklists, photos, and weather, then automatically compile them into branded PDF reports shared with the office.

Cloud ComputingConstruction TechPropTechSaaS

TKTy Kalklosch(Founder)in

Co-investorsBOBonfire VenturesCHCheyenne VenturesENEniac VenturesSPSpider CapitalUSUS Venture PartnersU.U.S. Venture Partners

Ranker operates a consumer website where users vote on and rank crowdsourced lists across topics like pop culture, entertainment, gaming, history, food, and sports.

ConsumerMedia & EntertainmentSocial

CBClark Benson(Founder)in

Co-investorsBUBullpen CapitalDCDCVC (Data Collective)LALaunchpad LADRDraper AssociatesLOLowercase CapitalPAPasadena Angels+4 more

Cloud credentialing software for healthcare facilities and providers; acquired by AMN Healthcare in January 2019.

HealthtechCulver City, US

Miles Z. Beckett(Executive Officer, Director, Promoter)Paras Maniar(Director)

BoardGreg Bettinelli(Director)David A. Rakoff(Director)

Co-investorsBOBonfire VenturesINInnovating CapitalTETechstarsUPUpfront VenturesACAct One VenturesBABAM Ventures+3 more

AMN Healthcare is a publicly traded healthcare staffing and workforce solutions company that supplies clinical and nonclinical professionals — including nursing, allied, international, leadership, and locum staff — on travel, temp-to-hire, per diem, and permanent bases.

Digital HealthFuture of WorkHealthtechHR Tech

Co-investorsACAct One VenturesDIDigi VenturesUPUpfront VenturesBABAM VenturesSLSlow VenturesSUSUMMATION HEALTH VENTURES+1 more

TaxJar provides automated sales tax compliance software for e-commerce and online sellers, handling calculations, filings, and reporting across US jurisdictions.

E-commerceFintechSaaS

Co-investorsSTStripeBOBonfire VenturesINInsight Partners

ConsumerSanta Monica, US

TDTracy DiNunzio(Founder & Chief Executive Officer)inSash CatanzariteCKCarol Koh Evans(Executive Officer)Aleksandr Catanzarite(Executive Officer, Director)John Hall(Executive Officer)

BoardJDJohn Doerr(Director)in

Co-investors50500 GlobalBEBee PartnersBOBonfire VenturesLALaunchpad LAMUMultiplier CapitalKLKleiner Perkins+1 more