/Investor DB

Carrier Ventures — Full Portfolio

9 tracked investments · listed companies and verified rows first

9Solutions9solutions.cominSep 2024

9Solutions provides indoor location-based safety, communications, and smart care solutions for healthcare facilities to support safe and high-quality care delivery.

Enterprise SoftwareHealthtechIoT

Co-investorsInnovestor VenturesDnx VenturesFoundryGS FuturesInnovestorQualcomm Ventures

Butlrbutlr.comin𝕏

Butlr makes anonymous thermal sensors that measure occupancy and space utilization across offices, buildings, campuses, stores, and labs without cameras, badges, or Wi-Fi tracking.

AI & Machine LearningDigital HealthHardwareHealthtechIoTPropTechSan Francisco, US

Honghao Deng(Founder)inJiani Zeng(Founder)inHonghao Deng Jiani Zeng(Founder)

BoardRaymond Stuart Stata(Director)Seth Levine(Director)inNaimish Patel(Director)in

Co-investors1Flourish Capital500 GlobalFounder CollectiveFoundryGS FuturesHDS Capital+17 more

Emberember.com

Ember makes a temperature-controlled smart mug with heating components built into the cup and precision sensors that hold coffee and other drinks at a set temperature (120°–145°F) adjustable via a mobile app.

ConsumerDirect to ConsumerHardwareIoT

Clay Alexander(Founder)in

Co-investorsFernbrook Capital ManagementG VenturesYildiz VenturesSea Court Capital

Emberemberhome.comin𝕏

Ember facilitates fractional ownership of vacation homes across premium destinations including Utah, California, and Florida, with expansion into short-term rental management through EmberStays.

B2B MarketplacesConsumerMarketplacesPropTechTravel & Hospitality

Kurt Avarell(Co-founder)inJames Sukhan(Co-founder)in

Co-investorsPeter ThielFrame VCNexus Venture PartnersSea Court CapitalY Combinator

Emberember.coin𝕏

Starling Bank offers integrated accounting, bookkeeping, and tax management tools built directly into business and sole trader bank accounts, with no monthly fees for core features.

Enterprise SoftwareFintechSaaS

Co-investorsExpaSea Court Capital

Ember LifeSciencesemberlifesciences.cominDec 2025 · $16.5M

Ember Life Sciences applies its temperature-control heating and cooling technology to healthcare logistics through the Ember Cube, a self-refrigerated, cloud-based shipping box with real-time location tracking and temperature monitoring for cold-chain payloads at 2°C–8°C.

HealthtechIoTLogistics & Supply ChainWestlake Village, US

Clayton Alexander(Executive Officer, Director)Brian Bejarano(Executive Officer)inAnn Marie Hyllengren(Executive Officer)

BoardMichael Kaufmann(Director)Timothy White(Director)James DeNaut(Director)

Co-investorsAmgen VenturesSea Court CapitalTDF Ventures

Renew Homerenewhome.comin

Renew Home provides demand response software that enables energy providers to manage residential electricity consumption during peak demand periods or grid emergencies through smart thermostats.

CleantechEnergyIoTSaaS

Co-investorsCity LightClearSky

Transaeratransaera.comin𝕏Aug 2022

Transaera develops heat pump systems and Dedicated Outdoor Air Systems (DOAS) that use novel materials to dehumidify, cool, and heat air for commercial buildings.

CleantechClimate TechEnergyHardwareSomerville, US

Sorin Grama(Co-founder)inMircea Dinca(Co-Founder & CS)in

BoardAshwin Shashindranath(Director)inMatthew Cohen(Director)inMitch Tyson(Director)inRoss Bonner(Co-founder & CTO)in

Co-investorsClean Energy VentureClean Energy VenturesEnergy Impact PartnersJuniperMassMutual VenturesMassVentures+1 more

Other

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

75F

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.