/Investor DB

Buoyant Ventures Management, Llc — Full Portfolio

41 tracked investments · listed companies and verified rows first

HDatahdata.comin𝕏Apr 2020✓ verified

HData is an AI-native operating system that helps utilities, regulators, and energy companies manage regulatory compliance and business intelligence through centralized data and standardized reporting.

AI & Machine LearningData & InfrastructureEnergyEnterprise SoftwareFintechGovTechJoliet, US

Hudson Hollister(Founder)inYuval Lubowich(Co-Founder)in

BoardJohn Fein(Director)inAnthony Mealey(Director)Mithun Banarjee(Director)

Board seatAmy Francetic· per SEC Form D

Co-investorsFirebrand VenturesHyde Park Venture PartnersTechstarsBlueTree Venture CapitalFrontier Venture CapitalInnovation Depot+8 more

Aurora Solaraurorasolar.comin𝕏Jan 2019SEC filingmedium confidence

Aurora Solar makes a cloud-based platform for designing, selling, and delivering solar energy projects, including 3D modeling with shade and tilt analysis, proposal generation, and lead capture tools.

CleantechEnergySaaSSan Francisco, US

Christopher Hopper(Founder)inSamuel Adeyemo(Founder)in

BoardTyler Lancaster(Director)inShvetank Jain(Director)Doug Pepper(Director)

Board seatAmy Francetic· per SEC Form D · $23.5M raise · filed Apr 2019

Co-investorsAngelDAOCoatue ManagementEnergize CapitalFifth WallGROOVE CAPITALICONIQ+6 more

ElectroTempoelectrotempo.comJul 2023

Infrastructure planning tools for medium and heavy duty fleet electrification.

Arlington, US

Patrick Finch(Executive Officer, Director, Promoter)Yanzhi Xu(Executive Officer, Director, Promoter)

Board seatAmy Francetic· per SEC Form D

Co-investorsModerne VenturesSchematic VenturesSpringTime VenturesEvergreen Climate Innovations

Sunairiosunairio.comin𝕏Dec 2024 · $6M

Sunairio develops grid forecasting software that integrates energy, weather, and climate data to help energy traders, grid operators, and renewable asset developers optimize commercial decisions.

AI & Machine LearningCleantechClimate TechData & InfrastructureEnergyInsurTechBaltimore, US

Rob Cirincione(Founder & CEO)inMitchell Walk(Director)

BoardDavid Arcara(Director)

Board seatAlex Behar· per SEC Form D

Co-investorsConstellation Technology VenturesKeiki CapitalMassMutual VenturesMVPRosecliff VenturesTechstars+1 more

Thunderboltfloodflash.coin𝕏Jan 2022

FloodFlash provides parametric flood insurance using IoT sensors to detect flooding and enable rapid claim payouts, typically within 48 hours, targeting landlords and businesses seeking alternatives to traditional indemnity insurance.

InsurTechIoTLondon

Adam Rimmer(Executive Officer, Director)Edward Anderson(Director)Ian Bartholomew(Executive Officer, Director)

Board seatAmy Francetic· per SEC Form D

Co-investorsGlobal BrainInsurtech Gateway FundLocalGlobeMS&AD VenturesPentech VenturesPT1+1 more

Americanprogressamericanprogress.orgin𝕏

The Center for American Progress is a public policy research and advocacy organization that publishes reports, articles, and analysis on U.S. issues such as immigration, economy, health care, national security, climate, and democracy.

GovTechImpact & Social GoodMedia & EntertainmentWashington, US

Co-investorsBlue Haven Initiative

Audetteaudette.ioinNov 2022 · $9.5M

Audette provides a platform for asset and portfolio managers to identify and prioritize building retrofit investments, using data analysis to uncover high-return opportunities that improve net operating income and reduce emissions.

PropTechSaaS

Co-investorsCreative Destruction Lab (CDL)Energy Impact PartnersForesight CanadaGaingelsModerne VenturesPanache Ventures+3 more

Benijoinbeni.comMar 2026

Beni is a search and discovery platform that aggregates 300 million secondhand deals across resale marketplaces, allowing consumers to find used items from their favorite brands at lower prices through web, mobile app, and browser extension.

Circular EconomyConsumerMarketplacesBrooklyn, US

Katharine Sanner(Executive Officer)Kate Sanner(Founder)Sarah Pinner(Founder)

Co-investorsBetter Ventures Central LlcXYZ Venture CapitalChingona Ventures

Blue Tree Venture Capitalbluetreevc.comin

Blue Tree VC is a venture capital firm based in the Rust Belt tech hub that invests in early-stage companies.

Sector Agnostic

Catherine V. Mott(Managing Partner)inSreekar R. Gadde(Managing Partner)in

Buoyantbuoyant.ioin𝕏Mar 2024 · $50M

Buoyant develops Linkerd, a service mesh platform for Kubernetes that enables organizations to build secure, reliable, and observable software infrastructure.

Cloud ComputingDeveloper ToolsEnterprise Software

William Morgan(Founder)inOliver Gould(Founder)in

Co-investorsA.Capital VenturesDCVC (Data Collective)GV (Google Ventures)Harpoon VenturesWebb Investment NetworkBenchmark+2 more

Canopy Climatecanopyclimate.com

CanopyClimate helps companies, non-profits, and organizations measure and reduce their collective employee emissions through team-based climate action tracking and reporting.

CleantechClimate TechEnergyEnterprise SoftwareFintechSaaS

Co-investorsWireframe Ventures

Firebrand Venturesfirebrandvc.com

Firebranding VC is a venture capital firm that invests in early-stage companies across multiple sectors including urban planning, edtech, mobility, and logistics solutions.

John Fein(Founder)in

Co-investorsNueterra Capital

Frost & Sullivanfrost.comin𝕏

Frost & Sullivan is a growth advisory and market research firm that helps organizations across industries analyze emerging trends and identify growth opportunities.

Data & InfrastructureEnterprise SoftwareMarketing TechSan Antonio, US

David Frigstad(Chairman & Founder)inWyman Bravard(Director & Founder)Lore A. FrostDaniel M. Sullivan

Co-investorsInvest Northern Ireland

Gravitybygravity.comin𝕏Jan 2025

By Gravity builds enterprise data analytics software that uses generative AI to bridge the gap between data insights and business action.

AI & Machine LearningData & InfrastructureEnterprise SoftwareSaaSBoulder, US

Drew Gillson(Co-Founder & CTO)inLucas Thelosen(Co-Founder & CEO)in

Co-investorsCommunitas Capital PartnersFoundryNext Frontier CapitalRitual CapitalAnsa CapitalCaffeinated Capital+4 more

Gravitygravity.comJan 2025 · $13Macquired by AOL

Gravity develops a suite of WordPress plugins including Gravity Forms (a drag-and-drop form builder with payments and conditional logic), Gravity SMTP (email delivery and tracking), and Gravity Flow (workflow automation and approvals).

Developer ToolsMarketing TechSaaS

Carl Hancock(Founder)in

Co-investorsAugust CapitalGV (Google Ventures)Irregular ExpressionsRedpoint VenturesAnsa CapitalCaffeinated Capital+4 more

Gravitygravity.coinJan 2025 · $13M

Gravity develops wearable human flight technology, including a jet suit that augments human capability to enable individual flight.

Deep TechHardware

Saleh ElHattab(Founder)in

Co-investorsDraper AssociatesAnsa CapitalCaffeinated CapitalCommitted CapitalCommunitas Capital PartnersEclipse+1 more

Gravityclimategravityclimate.comin

Gravity is an enterprise carbon and energy management platform that automates data collection and value-chain engagement to produce Scope 1, 2, and 3 emissions disclosures.

Climate TechEnergySaaSSan Francisco, US

Saleh ElHattab(Founder)inTed Kornish(CTO)in

Co-investorsEclipse VenturesHNVRAnsa CapitalCommunitas Capital PartnersGV (Google Ventures)Redpoint Ventures+1 more

Hammerheadhammerhead.ioinNov 2025 · $10MAcquired

Hammerhead makes Karoo, a cycling computer device for recording and displaying ride data, routes, and workouts.

CleantechHardwareNew York City, US

Laurence Wattrus(Founder)inRaveen Beemsingh(Founder)inJon Morgan(Founder)in

Co-investorsCourtside VenturesNext VenturesR/GA VenturesSE VenturesStepchangeTechstars+9 more

Hammerheadcohammerheadco.aiin

Hammerhead develops software that orchestrates power, cooling, and compute in real time to unlock idle GPU capacity in data centers for AI workloads.

AI & Machine LearningData & InfrastructureEnergy

Co-investorsSE Ventures

Hyde Park Venture Partnershydeparkvp.comin𝕏

Hyde Park Venture Partners is a venture capital firm that invests in early-stage and growth companies across various sectors.

Sector AgnosticChicago, US

Guy Turner(Partner)inIra Weiss(Partner)in

Co-investorsCharmides CapitalRenaissance Venture CapitalQuiet Capital

Laconia Capitallaconiacapitalgroup.comin𝕏

Laconia Capital Group is an early-stage venture capital firm that invests in pre-seed and seed B2B software founders, supporting them with sales acceleration, operational execution, and capital strategy.

MassMutual Venturesmassmutualventures.com

MassMutual Ventures is the venture capital arm of MassMutual, investing in enterprise SaaS, climate technology, fintech, cybersecurity, and healthtech companies and providing capital, connections, and expertise to support their growth.

CybersecurityFintechSaaS

Co-investorsClean Energy Ventures

Ocientocient.comin𝕏

Ocient builds petabyte-scale agentic AI solutions through its OcientAIQ platform for enterprises managing massive datasets.

AI & Machine LearningData & InfrastructureEnterprise SoftwareChicago, US

S. Christopher Gladwin(Executive Officer, Director)Chris Gladwin(Founder)inJoe Jablonski(Founder)inKumar Abhijeet(Executive Officer)inWilliam McCarthy(Executive Officer)John Morrisin

Co-investorsAlumni VenturesBlue Bear Capital PartnersGaingelsGreycroftIllinois VenturesIn-Q-Tel+8 more

Pentec Health Celebrates 35th Anniversaryin𝕏acquired by Wellspring Capital Management · Oct 2021

This page is a distribution, marketing, and reseller partner directory for PRWeb, an online press release distribution service.

Marketing TechMedia & EntertainmentSaaS

Co-investorsAdvance Venture PartnersAngel Physicians FundAvestria VenturesAviv Venture CapitalBIGR VenturesBlue Venture Funds+15 more

Raptorraptorsupplies.comin𝕏

Raptor Supplies is an online distributor of maintenance, repair and operations (MRO) products, offering categories such as abrasives, adhesives, electrical, fasteners, hand and power tools, HVAC, safety and lab supplies.

Advanced ManufacturingB2B MarketplacesE-commerce

Co-investorsHoxton VenturesData Point Capital

Raptor Mapsraptormaps.comin𝕏Series B · May 2016

Raptor Maps provides AI-powered analytics and automation software for solar plant operations, helping owners, operators, and engineers reduce costs and losses through visual data analysis and autonomous drone inspections.

Advanced ManufacturingAgTechAI & Machine LearningClimate TechBoston, US

Nikhil Vadhavkar(President and CEO)inEddie Obropta(CTO)inForrest Meyen(Founder)Courtney Strauss(Business Operations Manager)Assaf Weinberg(Head of Engineering)Elizabeth Bennett(People Operations Coordinator)

Co-investorsArgonautic VenturesBlue Bear Capital PartnersClean Energy VentureCongruent VenturesData Point CapitalDNV Ventures+17 more

ReelData AIreeldata.aiin𝕏Jan 2023 · $8M

ReelData AI provides an AI-powered software suite for land-based aquaculture farms to optimize feeding, monitor fish biomass, manage environmental conditions, and detect health issues.

AgTechAI & Machine LearningClimate TechIoTHalifax, CA

Mathew Zimola(Founder)Matt ZimolainMatthew Zimola Hossein Salimian(Founder)

Co-investorsS2G InvestmentsTechstarsEvergreen Climate Innovations

Shifted Energyshiftedenergy.comSeed · Feb 2019 · $4MAcquired

Shifted Energy develops a Distributed Energy Resources Management System (DERMS) platform for utilities to control and optimize virtual power plants at the grid edge.

CleantechClimate TechEnergyHonolulu, US

Forest Frizzell(Executive Officer)inOlin Lagon(Executive Officer)Donavan Kealoha(Director)Nguyen Le(Executive Officer, Director)

BoardAndrew Karetsky(Director)

Co-investorsEPIC VENTURESKapor CapitalSkyview Ventures

SkyFiskyfi.comin𝕏Jan 2026 · $12.7M

SkyFi operates a platform that provides access to satellite imagery and Earth observation analytics from multiple providers through a single, user-friendly interface with transparent pricing.

Data & InfrastructureDeep TechDefense TechSaaS

Luke Fischer(Founder)in

Co-investorsBalerion Space VenturesBeyond Earth VenturesCapital FactoryDNV VenturesIronGate Capital AdvisorsJ2 Ventures+3 more

Southwiresouthwire.comin

Southwire manufactures power and electrical products including cables, wiring, and related infrastructure for grid applications, construction, electric vehicles, and data centers.

Advanced ManufacturingConstruction TechEnergyHardwareCarrollton, US

StormSensorstormsensor.ioinSeries A · Dec 2021 · $10M

CleantechClimate TechSeattle, US

Erin Rothman(Executive Officer, Director, Promoter)inPat LaPointe(Director)Teri Floyd(Director)

Co-investors9Mile LabsE8 AngelsNext Wave ImpactTechstarsBURNT ISLAND VENTURESGratitude Railroad+3 more

Supply Shiftsupplyshift.netacquired by Sphera

Supply chain visibility, benchmarking, and risk management tools; acquired by Sphera in 2024.

Enterprise SoftwareLogistics & Supply ChainSaaSSanta Cruz, US

Alexander Gershenson(Executive Officer, Director, Promoter)James Barsimantov(Director, Promoter)

BoardDan Levine(Director)Loren Straub(Director)inTara Norton(Director)

Co-investorsAiiM PartnersBlackhorn VenturesBowery CapitalValuestream VenturesVentureSouqWorking Capital Fund+1 more

Thin Line Capitalthinlinecapital.com

Thin Line Capital is a venture capital firm that invests $400-$600k into seed-stage, low-capex climate-tech companies focused on renewable energy, electrification of transport, and climate resiliency.

CleantechClimate TechEnergy

Aaron Fyke(Founder and Managing Partner)

Co-investorsWavemaker Partners

Utilitydiveutilitydive.comin𝕏

Utility Dive is a business news publication covering the utility industry, including topics such as smart grid, regulation and policy, demand response, and power generation.

EnergyMedia & Entertainment

Co-investorsBlueTree Venture Capital

Victorum Capital,victorumcapital.cominJul 2021

Victorum Capital is a venture capital firm that invests in early-stage technology companies across the United States, with a focus on high-potential businesses in markets often overlooked by traditional venture capitalists.

Sector AgnosticVancouver, US

Siegfried Guenter(Director)James Roller(Managing Partner)in

Other

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

Columbiafoundational researchIeaReel Data

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.