/Investor DB

The Riverside Company — Full Portfolio

26 tracked investments · listed companies and verified rows first

HTBAhtba.comin✓ verified

HTBA manufactures flavonoids, vitamin B12, and active pharmaceutical ingredients (APIs) for international customers from facilities in Spain and the United States.

Advanced ManufacturingAgTechBiotechCircular EconomyHealthtechNew MaterialsWellness & FitnessBarcelona, ES

Co-investorsMiura Partners SGEIC,

3Play Media3playmedia.comin𝕏May 2019

3Play Media provides video captioning and description services to help organizations achieve accessibility compliance at scale through automated workflows and accurate transcriptions.

AI & Machine LearningEnterprise SoftwareMarketing TechMedia & EntertainmentSaaS

Christopher Antunes(Founder)in

Co-investorsAea InvestorsLaunchpad Venture Group

Actiondeskactiondesk.ioin𝕏Seedacquired by Datadog

Actiondesk provides a platform that combines spreadsheet-like ease of use with business intelligence capabilities, allowing users to centralize and analyze live data.

Developer ToolsEnterprise SoftwareSaaSNew York City, US

Jonathan Parisot(Founder)in

Co-investorsBling CapitalFundersClubSpeedinvestY CombinatorAwesome People VenturesEureka Capital+5 more

Alpacaalpaca.marketsin𝕏Series B

Alpaca provides brokerage infrastructure APIs that enable fintechs and financial institutions to build investing applications and platforms with access to stocks, options, crypto, and other asset types.

Data & InfrastructureDeveloper ToolsFintechSaaSSan Francisco, US

Yoshi Yokokawa(Founder)inHitoshi Harada(Founder)inKaren Borchert(Executive Officer, Director)in

BoardBen Jackson(Director)Eddie Branchaud(Director)

Co-investorsAbstract VenturesBreakpoint CapitalDiagramElefundEndeavor CatalystHorizons Ventures+24 more

Altrinaaltrina.comin𝕏SeedDefunct

Altrina provides intelligent automation software for regulated enterprises, specifically healthcare and legal back offices, that executes processes across fragmented systems and maintains compliance.

AI & Machine LearningEnterprise SoftwareFuture of WorkSaaSSan Francisco, US

Mo Nasir(Founder)inHarvey Hu(Founder)in

Co-investorsMaxitechSBXiY CombinatorAmino CapitalFellowsInventum Ventures

Atlasatlascard.comin𝕏Series A

Atlas is a membership card and app that provides access to reservations at high-end restaurants, luxury hotels, sold-out concerts, and sporting events for members.

ConsumerDirect to ConsumerFintechSan Francisco, US

Patrick Mrozowski(Founder)inSid Parihar(Founder)Kenan Pulak(Founder)in

Co-investors01 AdvisorsAccelARA NEA Ventures (Brand: Dmz.Xyz)Chapter OneEvolution VC PartnersFinancial Venture Studio+42 more

Brandmusclebrandmuscle.comin𝕏

BrandMuscle is a channel marketing platform for beverage alcohol brands and Fortune 1000 companies to activate and scale local market campaigns.

AdTechEnterprise SoftwareMarketing TechSaaS

Scott Weeren(Chief Executive Officer)in

Co-investorsNorthlane Capital Partners

Freesolofreesolo.coin𝕏Seed

Flash is a platform that trains custom machine learning models for AI agents using user-provided data.

AI & Machine LearningDeveloper ToolsEnterprise SoftwareSan Francisco, US

Eric Mao(Founder)inTom Zheng(Founder)in

Co-investorsY CombinatorAndreessen HorowitzBasis Set VenturesCory LevyGoodwater CapitalKarman Ventures+1 more

Hyperboundhyperbound.aiin𝕏Series A

Hyperbound provides an AI sales coaching platform that analyzes sales calls and creates AI-powered roleplays to help sales representatives practice and improve their skills.

AI & Machine LearningEnterprise SoftwareSaaSSales TechSan Francisco, US

Sriharsha Guduguntla(Founder)inAtul Raghunathan(Founder)inSriharsha Guduguntla Atul Raghunathan(Founder)

Co-investorsY CombinatorMaiora Rebel VenturesPeak XV PartnersRoble VenturesTeam Ignite VenturesCourtyard Ventures+8 more

Kalshikalshi.comin𝕏Late Stage

Kalshi operates a federally regulated futures exchange that allows users to trade contracts based on the outcomes of real-world events, creating a new market for event-based financial derivatives.

FintechNew York City, US

Luana Lopes Lara(Founder)inTarek Mansour(Founder)inLuana Lara Lopes(Founder)

BoardAlfred Lin(Director)inMichael Seibel(Director)inMatt Huang(Director)in

Co-investorsa16z cryptoAliya Capital PartnersAlpha PartnersAndreessen HorowitzBond Capital ManagementCapitalG+56 more

Keona Healthkeonahealth.comin𝕏

Keona Health provides a healthcare contact center platform that guides call center agents and nurses through clinical pathways and handles routine patient requests across phone, SMS/chat, and web to schedule appointments and manage care coordination.

AI & Machine LearningDigital HealthHealthtechChapel Hill, US

OAKKAR OAKKAR(Executive Officer, Director)inSTEPHEN DEAN(Executive Officer)inJimmy Kaanapu(Founder)in

BoardBRUCE THOMPSON(Director)

Co-investorsNC IDEARiverside Acceleration CapitalSaaS Capital

Lapistrylapis.comin𝕏Seed

Lapis is an AI-powered platform that automates the creation, launch, and optimization of paid advertising campaigns across channels including ChatGPT, Google, Meta, LinkedIn, TikTok, and Reddit.

AdTechAI & Machine LearningEnterprise SoftwareMarketing TechSan Francisco, US

Varunram Ganesh(Founder)inSai Surbehera(Founder)inLea Melandri(Founder)

Co-investorsMute VenturesMyAsiaVCStrategxy Ventures LLCThe E14 FundTranspose Platform ManagementY Combinator+5 more

LineLeaplineleap.comin𝕏Seed

LineLeap operates a mobile app that allows nightlife customers to skip venue lines, purchase cover charges, buy event tickets, and order drinks at bars and clubs.

ConsumerFoodTechFuture of WorkMarketplacesNew York City, US

Nicholas Becker(Founder)inMax Schauff(Founder)inPatrick Skelly(Founder)in

Co-investorsAltaIR CapitalAlumni VentureseLab Venturesgener8torGoat Rodeo CapitalGreat Oaks Venture Capital+19 more

Maritime Fusionmaritimefusion.comin𝕏Seed

Maritime Fusion designs and builds zero-emission fusion reactors for deployment in maritime transport and remote energy installations.

Advanced ManufacturingCleantechDeep TechEnergySan Francisco, US

Justin Cohen(Founder)inJason Kaufmann(Founder)in

Co-investorsAera VCAlumni VenturesAvant LabsTrucks VCY CombinatorBatch Ventures+4 more

Monetmonet.com.coinSeed

Monet is a Colombian lending app that offers short-term credit lines of up to $500,000 COP with fast approval and no interest, charging fixed service fees instead.

FintechMiami, US

Leonardo Devincenzi(Founder)in

Co-investors2080 VenturesINCA VENTURESY CombinatorDCM VenturesEureka CapitalHarvard Management Company+3 more

MorphoAImorpho.aiinSeed

MorphoAI provides a software platform that uses AI and optimization algorithms to help engineers design and refine robot and machine configurations from available parts within minutes, reducing typical design timelines and enabling faster hardware commercialization.

Advanced ManufacturingAI & Machine LearningRoboticsNew York City, US

Ayna Arora(Founder)inAndrew Spielberg(Founder)in

Co-investorsY CombinatorAIR CapitalFour CitiesNetwork VCSBXiThe E14 Fund+3 more

North American Dental Groupnadentalgroup.com

A dental group providing oral health services through a network of offices and corporate support operations, focusing on patient care and team member development.

HealthtechWellness & Fitness

Paul Reda(CEO)inTim Schaetzel(COO)inStephen Castles(CFO)Devitt Kramer(General Counsel)inDebbie Trent(SVP, Rev Cycle)inSpencer Stiles(SVP Clinical Engagement)

Co-investorsABRY PartnersJacobs Holding AG

siffronsiffron.comin𝕏Sep 2022

Siffron manufactures electronic shelf label (ESL) holders that secure digital price tags at retail shelf edges.

Advanced ManufacturingConsumerHardwareRetail Tech

Co-investorsBlue PointOlympus Partners

Signal Vinesignalvine.comin𝕏acquired by Modern Campus

EdTechEnterprise SoftwareSaaSAlexandria, US

Brian Kathman(Executive Officer, Director)Ralph Joseph Passarella(Director)in

BoardRobert Proctor(Director)

Co-investorsAsset Management CompanyFigure 8 InvestmentsNew Markets Venture Partners

Spirionspirion.comin𝕏Feb 2020 · $40M

archTIS' Spirion offers sensitive data discovery, governance, and protection solutions for enterprises seeking to locate, classify, and safeguard confidential information across their infrastructure.

CybersecurityData & InfrastructureEnterprise SoftwareSaaS

Kevin Coppins(CEO)

Co-investorsInverness

Trackstartrackstarhq.comin𝕏Seed

Trackstar provides an API platform that connects 178+ warehouse management systems, shopping carts, and carriers through a single unified interface.

Enterprise SoftwareLogistics & Supply ChainSaaSNew York City, US

Jeremy Schneck(Founder)inDaniel Langer(Founder)in

Co-investorsOperator StackPioneerSoma CapitalTMVUnanimous CapitalY Combinator+4 more

Weekend (fmr. Volley)weekend.comin𝕏Series B

Weekend develops voice-activated games for television that encourage group interaction and social engagement, offering licensed game shows and branded content for families and friend groups.

AI & Machine LearningConsumerGamingSan Francisco, US

Max Child(Founder)inJames Wilsterman(Founder)in

Co-investorsAlumni VenturesCauseway PartnersRainfall VenturesY CombinatorA.Capital VenturesAdvancit Capital+15 more

Xcentricxcentric.techin

X-Centric Sciences develops systems for rapid soil characterization, with a focus on measuring soil carbon and density to support agricultural productivity and climate change mitigation efforts.

AgTechClimate TechDeep TechHardware

Co-investorsBrincImpact Ventures Management Pty Ltd

Other

Tracked investments with no reachable website or further public details — typically companies that wound down, renamed, or were absorbed.

Decera ClinicalOnviv, Inc.Seiinvestorportal

Rows marked “SEC filing” are inferred from directors named on the company's SEC Form D — public regulatory data, not a portfolio list published by the firm.