/Investor DB

Blue Startups — Full Portfolio

66 tracked investments · listed companies and verified rows first

3Rwater3r-water.com

3Rwater offers a data platform and mobile applications that help water agencies, utilities, NGOs, and property owners plan, size, and manage green stormwater infrastructure to capture rainwater, prevent flooding and pollution, and restore the urban water cycle.

CleantechClimate TechSaaS

LAUREN C. ROTH VENU(FOUNDER & CEO)in

40hammocks.com40hammocks.com

40hammocks helps groups and events secure hotel room blocks at pre-negotiated rates, offering discounted room and resort fees, guest perks, and a customized booking link with block tracking.

MarketplacesTravel & HospitalityHonolulu, US

Co-investorsTechstars

Abra Hospitalityabrahospitality.com

Abra is an AI guest intelligence platform for hotels that unifies guest data from a property's staff and systems into a single living guest profile, then surfaces preferences and time-sensitive opportunities and routes recommendations to every department.

AI & Machine LearningSaaSTravel & Hospitality

Activiteractiviter.com

Activiter is a booking and reservation management platform for tours and activities resellers, providing inventory management, white-label booking portals, payments, and supplier reconciliation from one system.

B2B MarketplacesSaaSTravel & Hospitality

AreaMetricsareametrics.comDec 2015acquired by Point Inside · Jan 2020

AreaMetrics was a Seattle-based retail analytics startup that used Bluetooth beacons and software to track in-store customer behavior, such as dwell time and department visits, for brick-and-mortar retailers.

Honolulu, US

Brandon Bennett(Executive Officer, Director)Alan Solidum(Executive Officer)Carey Bennett(Executive Officer)

BoardDan Freedman(Director)Donavan Kealoha(Director)in

Co-investorsQuest Venture PartnersSocial StartsSeraph GroupStartup Capital Ventures

aXess Pointaxesspoint.net

Zen Communities is a property management platform that connects operations, resident services, finance and analytics into one system, covering workflows such as rent collection, maintenance, leasing, inspections, communication and accounting.

AI & Machine LearningPropTechSaaS

CELITECHcelitech.comin𝕏

CELITECH provides a global connectivity platform (eSIM/mobile data technology) that travel-related companies use to offer international connectivity to their customers.

IoTSaaSTravel & HospitalityLos Angeles, US

AL(Chief Executive Officer)

Co-investorsCove FundNew York Angels

ChatEngchateng.liveNov 2018

ChatENG provides live language classes and cultural learning experiences for students globally, combining multilingual instruction with cross-cultural education to develop global citizenship through language acquisition.

AI & Machine LearningEdTechBoston, US

Jaclyn Eichenberger(Co-founder)David Hong(Director)Samuel Paik(Director)Sam(Co-founder)Yuko(Co-founder & Director)Yefei

Chellechelle.ai

Chelle is an AI tool for educators that turns an uploaded textbook or source material into a structured "knowledge model" of concepts and learning objectives, then generates course activities such as lectures, labs, worksheets, study guides, and assessments.

AI & Machine LearningEdTechSaaS

CivicNexuscivicnexus.com

CivicNexus provides government affairs guidance for businesses and nonprofits without in-house lobbying staff, offering department strategy and per-bill advice.

GovTechLegalTechSaaS

CleverFicleverfi.com

CleverFi provides per-person personal WiFi access, offered through separate apps for office workplaces, travel, and residential buildings.

IoTPropTechSaaS

Cruisiocruis.io

Cruis develops patented autonomous micro-hypermiling technology intended to improve vehicle fuel efficiency and reduce carbon emissions through engine efficiency gains.

CleantechClimate TechMobility & Transportation

Dataplordataplor.comin𝕏

Dataplor provides global point-of-interest, mobility, and brand location data with AI-powered analytics for investors to assess market share, growth trends, and foot traffic.

AI & Machine LearningData & InfrastructureEnterprise SoftwareFintechRetail TechSaaS

Co-investorsAlumni VenturesAPA Venture PartnersBlue Ivy VenturesCircadian VenturesF-Prime CapitalFf Venture Capital+21 more

Draft Fantasydraftfantasyfootball.co.uk

Draft Fantasy Football runs auction and snake draft fantasy leagues across major football competitions including the Premier League, Champions League, La Liga, Bundesliga, Serie A, Ligue 1, MLS and Brasileirão, where each player is owned by only one manager.

ConsumerGamingSports Tech

Ekosekos.aiin𝕏

Ekos provides AI-powered networking and engagement tools for event organizers to convert one-time attendees into sustained community members.

AI & Machine LearningMarketing TechSaaSBoston, US

Co-investorsGurtin VenturesTechstarsCatalyst InvestorsNoro-Moseley Partners

Energy311energy311.com

Energy311 is a billing and revenue platform that lets commercial, multi-family, and residential property owners charge tenants for solar-generated electricity using utility-grade rate calculations, automated billing and collections, and reporting.

CleantechEnergySaaS

Feedcoyotefeedcoyote.comin𝕏Dec 2025

Feed Coyote is an all-in-one project management platform designed for freelancers and professionals to collaborate, communicate, and manage work across 130+ countries.

AI & Machine LearningB2B MarketplacesFintechFuture of WorkSaaSPaducah, US

Stevens Bonhomme(Executive Officer, Director)in

Co-investorsKeyhorse CapitalNex CubedTechstars

Figuratetankandbear.com

Figurate is a platform for building AI characters that audiences can talk to, giving creators control over how a character speaks, what it knows, its safety limits, memory, and awareness of images and game state.

AI & Machine LearningGamingMedia & Entertainment

Flowaterbluewatergroup.com

Bluewater makes water purification systems and reusable bottles for home and professional use, selling products such as countertop purifiers and steel and glass drinking bottles.

CleantechConsumerHardware

Gibigetgibi.com

Gibi makes a GPS tracker device and companion iOS/Android app that shows a pet's real-time location on Google Maps using cellular and GPS technology.

ConsumerHardwareIoT

Hohonuhohonu.ioinApr 2023 · $1.8M

Hohonu builds low-cost water level sensors that transmit real-time data on tides, flooding, and sea-level rise for coastal communities and water monitoring teams.

Climate TechGovTechHardwareIoT

Brian Glazer(Founder)inStanley Lio(Co-founder / Engineer)

Co-investorsEcho River CapitalPropeller VCTELUS Pollinator Fund for Good

Hostfullyhostfully.comin𝕏May 2019

Hostfully provides property management software (PMS) and guest experience tools for short-term and vacation rental managers, supporting operations from a single listing to 100+ properties.

PropTechSaaSTravel & Hospitality

David Jacoby(Founder)inMargot Schmorak(Founder)in

Co-investorsBackstage CapitalCeltic House Asia PartnersDisruption VenturesGroundBreak VenturesTBD AngelsPrecursor Ventures+2 more

Instant Teamsinstantteams.comin𝕏

Instant Teams builds and manages onshore and remote customer and employee experience teams sourced from military spouses and similar talent pools.

Enterprise SoftwareFuture of WorkHR Tech

Liza Rodewald(Founder)in

Co-investorsBlueTree Venture CapitalFrontier Venture CapitalPlug and Play VenturesThe Veteran FundSQUADRA VENTURES

Junction AIjunction.ai

Junction AI is a Managed Intelligence Partner that builds, deploys, and manages production AI systems micro-tuned on a company's proprietary data, with built-in compliance rules, audit trails, and human-in-the-loop review.

AI & Machine LearningEnterprise SoftwareSaaS

Co-investorsHawke VenturesAmino CollectiveCreandumInflect HealthOmnivorePoint Nine+1 more

Landnglandng.cominNov 2023

A marketing attribution platform that connects organic brand touchpoints—influencer campaigns, pop-ups, branded content, QR codes, and bio links—to final purchases using a first-party identity graph.

AdTechCreator EconomyE-commerceMarketing TechSaaSTravel & HospitalityHonolulu, US

Nacera Belal(Executive Officer, Director)Devon DeAngelo(Executive Officer, Director)

Co-investorsTechstarsHatcher+

Liquid Presentationliquidpresentation.com

Liquid Presentation, Inc. operates a technology platform accessible through subscriptions and online orders, with account-based services offered to business users.

SaaS

LiquiDonateliquidonate.comin𝕏

LiquiDonate provides a donation-based disposition service that matches retailers' and brands' warehouse overstock and unsellable returns to a vetted network of 501(c)(3) nonprofits, handling fulfillment, tax documentation, and impact reporting.

B2B MarketplacesCircular EconomyLogistics & Supply ChainRetail TechSaaS

Disney Petit, MBA(Founder)in

Co-investorsGaingelsGraham Walker VentureKapor CapitalMaccabee VenturesSlauson & Co.Uncork Capital+1 more

Maiven Energyaskmaiven.comin

Maiven helps consumers access clean energy technologies and incentives to reduce energy costs while making environmentally conscious choices.

AI & Machine LearningCleantechClimate TechConsumerEnergyBoulder, US

Co-investorsPlug and Play VenturesTechstars

NatureMenatureme.app

NatureMe is a mobile app that guides users through mindful observation of nature to reduce stress and improve mental wellbeing.

ConsumerMental HealthWellness & Fitness

Nice Industriesnice.industries

Nice runs an event and access platform where organizers can create events and gate VIP experiences behind actions like volunteering and donating.

ConsumerImpact & Social GoodSocial

NimbleBrainnimblebrain.ai

NimbleBrain offers an open-source, model-agnostic platform for building and deploying AI agents and applications that run inside a company's own infrastructure, keeping data and credentials under the customer's control.

NMG Networknmgnetwork.com

A media feature covering the making of Cirque du Soleil's 'Auana show at the OUTRIGGER Waikīkī Beachcomber, focusing on collaboration between Hawaiian cultural advisors, hula practitioners, musicians, designers and Cirque artists.

Media & Entertainment

Nonna Livenonnalive.com

Nonna Live offers live and on-demand virtual pasta-making classes taught by Italian grandmothers, serving home cooks worldwide as well as companies booking private team-building events.

ConsumerE-commerceEdTech

ChiaraNonna Nerina

Oksensayoksensay.comin

Sensay is an AI-powered platform for creating, distributing, and managing English-speaking practice and assessment for K-12 and university students.

AI & Machine LearningEdTechSaaS

Lukas HorakinLalaine LiminCaren Chen(CEO)in

Co-investorsAmplify.LA

Olelo Intelligenceolelo-ai.com

Olelo AI offers an all-in-one growth operating system for multi-shop auto care businesses that answers, scores, and tracks phone calls from ring to finalized paid invoice.

AI & Machine LearningSaaSSales Tech

Pacific Hybreedpacifichybreed.cominMay 2026 · $1M

Pacific Hybreed develops commercial shellfish breeding programs and genetics tools to improve yield and disease resilience for U.S.

AgTechBiotechFoodTechBainbridge Island, US

Dennis Hedgecock(Executive Officer, Director, Promoter)Jonathan Davis(Executive Officer, Director, Promoter)Jonathan Kroman(Executive Officer, Director, Promoter)

Co-investorsBlue Revolution Investments G.P.

Paws Abroadpawsabroad.co

Paws Abroad helps pet owners plan and manage international pet travel and relocation by combining flight search, route guides, and document management with tiered expert support and a full concierge coordination service.

ConsumerMarketplacesTravel & Hospitality

Marisa(Co-founder)Adrian(Co-founder)

Quibblequibblerm.comin𝕏

Quibble is a revenue optimization platform for short-term rental and vacation-rental operators that uses AI to predict consumer behavior and set nightly prices based on comparable like-kind units and signals like vision, sentiment, events, and forecasting.

AI & Machine LearningPropTechRetail TechTravel & Hospitality

Co-investorsGoAhead Ventures

Reefreef.aiinMar 2023

Reef.ai builds predictive AI and a foundational data layer for AI agents that help teams leverage customer data for growth, risk management, and renewal prediction.

AI & Machine LearningData & InfrastructureEnterprise SoftwareHonolulu, US

Brent Grimes(Founder)inBrenton Grimes(Executive Officer, Director)

Co-investorsCelero Ventures Ltd.Dig Ventures Management LimitedSilicon Road VenturesStruck CapitalTarget GlobalValia Ventures+3 more

Sagelygosagely.comOct 2018

Honolulu, US

Creighton Arita(CFO, Secretary and Director)Alexandre Bitoun(President, CEO, Chairman of the Board and Director)Gerard Livaudais(Director)

Selly Automotivesellyautomotive.com

Selly is an AI-powered automotive CRM that centralizes texts, calls, and emails, automates lead follow-up, and runs text marketing campaigns for dealerships.

AI & Machine LearningSaaSSales Tech

Shaka Guideshakaguide.com

Shaka Guide offers self-guided, GPS-based audio tours delivered through a mobile app, covering over 85 destinations including U.S. national parks and scenic routes.

ConsumerMedia & EntertainmentTravel & Hospitality

Skidattlskidattl.comin

Skidattl provides location-based augmented reality integration for businesses, using virtual "Beacon" signposts to display real-time information such as wait times, event details, and promotions.

AI & Machine LearningMarketing TechSaaS

Talon Marsden(Founder)inArianna Rose(Founder)in

Co-investorsBand of Angels

Smart Yieldssmartyields.comin

Honolulu, US

VINCENT KIMURA(Executive Officer, Director)inISAR MOSTAFANEZHAD(Director)MAN WAI STEPHEN TSANG(Director)

Co-investorsSfventures Group LLC

Stackliststacklist.appin𝕏

Stacklist is a web app for building shareable resource hubs, letting users organize links and recommendations into browsable collections ("stacks" and "cards") that others can follow and use.

ConsumerCreator EconomySaaS

Co-investorsConnetic Ventures

Tealettealet.comin𝕏

Tealet operates an online wholesale marketplace connecting a network of family tea farms and independent cooperatives across multiple countries with retail partners, offering traceability from farm to cup through farm profiles and videos.

B2B MarketplacesE-commerceFoodTechMedia & Entertainment

Elyse Petersen(Founder)inJie Gonsowski

Co-investors500 Global

Trajectory Mediatrajectorymedia.ai

Trajectory offers a machine-learning platform and advisory services that forecast game sales, benchmark comparable titles, and analyze audience and competitive data.

AI & Machine LearningData & InfrastructureGaming

Justin(Partner)Ben(Partner)Reece(Partner)

Travel Nannytravelnanny.com

Travel Nanny matches traveling families with background-checked, video-vetted local nannies at their destination, handling curation, video introductions, contracts, scheduling and logistics.

ConsumerMarketplacesTravel & Hospitality

Turnoturno.com

Turno provides software for Airbnb hosts and short-term rental property managers to automate cleaning turnovers, including calendar syncing from booking platforms, automatic cleaner scheduling and payments, and a marketplace to find local cleaners.

PropTechSaaSTravel & Hospitality

Assaf Karmon(Founder)in

Co-investorsRET Ventures

Ujoinujoin.co

Ujoin provides software for managing government relations and advocacy, though the page content offers limited detail about its specific capabilities.

GovTechSaaS

Co-investorsKeyhorse Capital

Umiumiapp.co

Umi is a language-learning app that teaches Japanese, Korean, Spanish, French, German, and English using short TV and movie clips, combining video, audio, and text to build vocabulary and train listening comprehension of native speakers.

AI & Machine LearningConsumerEdTech

UNUMunum.la

UNUM is an AI-powered social media management platform for creators, teams, and brands, offering tools to plan, schedule, create, and analyze social content.

AI & Machine LearningMarketing TechSaaS

Voltavoltacharging.com

Volta Charging operates a network of EV chargers located at retail and commercial destinations across the United States, accessible through the JOLT mobile app.

CleantechEnergyMobility & TransportationSan Francisco, US

David Elisofon(Executive Officer)Christopher WendelMichael MenendezScott Mercer

BoardPeter Secor(Director)

Co-investors500 GlobalACTIVATE CAPITAL PARTNERSAutotech VenturesBrighter CapitalCelesta CapitalEnergize Capital+8 more

Vroom Deliveryvroomdelivery.cominDec 2020

Vroom Delivery operates an online ordering and delivery platform where customers can order products, subscribe to recurring plans, and manage payments.

ConsumerE-commerceLogistics & Supply ChainChicago, US

John Nelson(Executive Officer, Director)inJeffrey Nelson(Executive Officer, Director)Bruce Nelson(Executive Officer, Director)

Co-investorsThe MBA Fund

Youcaneventyoucanevent.comin

The company offers a virtual event platform where attendees join a recreated venue or conference environment using avatars to interact with others, engage with exhibitors, and watch live-streamed keynote presentations.

Future of WorkMedia & EntertainmentSaaS

Co-investorsColopl Next

Other

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

BayzeBeachlyG-SPACE INCHOKALIInttentKind TravelerLeetMappyScholars AppValence

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.