San Francisco · Pre-Seed–Seed · 1 people tracked
Investment thesis
Jetstream is a San Francisco-based venture fund run by Tommy Leep that backs startups at the pre-seed stage. It emphasizes quick decisions and helps portfolio founders with customer introductions, strategy, and raising follow-on rounds through its community of founders and investors. Its investments include companies in areas such as disaster recovery, fintech, health, and EV charging.
Team · 1 people
from public directories
What they invest in
from 48 of 53 portfolio companiesSaaS ×18AI & Machine Learning ×17Climate Tech ×15Cleantech ×14Energy ×10Enterprise Software ×9Deep Tech ×7Advanced Manufacturing ×6
HQs:United States×24Canada×1
Investments · 53 tracked
founders shown can be your intro pathBy year:2025 · 32022 · 14 dated
Albedo develops a flight-proven platform for Very Low Earth Orbit operations, providing satellite-based insights and connectivity services for national security and critical infrastructure systems.
Advanced ManufacturingClimate TechDeep TechDefense TechSpace TechDenver, US
Topher Haddad(Founder)inAyJay Lasater(Founder)inWinston Tri(Executive Officer, Promoter)Dylan Betts(Executive Officer)
BoardChristian Garcia(Director)inRaj Shah(Director)in
Co-investorsAngel Collective Opportunity FundBlack FlagBooz Allen VenturesDnx VenturesRepublic Capital (ex Republic Labs)Shield Capital+8 more
Alga Biosciences develops feed additives that reduce methane emissions from cattle — cutting cow burps to combat climate change.
Advanced ManufacturingAgTechBiotechClimate TechSan Francisco, US
Alex Brown(Co-founder and CEO)Daria Balatsky(Founder)inCaroline McKeon(Founder)inAlexander Brown(Founder)in
Co-investorsY CombinatorDay One VenturesAngel Collective Opportunity FundCollaborative FundCool Climate CollectiveHelium-3 Ventures+4 more
Amara offers wellness programming — group classes and 1:1 sessions in physical, social, and mental wellness — led by physical therapists, occupational therapists, and trainers.
HealthtechPropTechWellness & Fitness
Co-investorsCity Light
Astra provides an instant payments API that enables faster fund transfers for trading platforms and financial applications.
FintechSaaS
Co-investorsChartline Capital PartnersNycaNyca Partners
AtoB provides fleet fuel cards that consolidate fuel, vehicle maintenance, repairs, tolls, and operational expenses for businesses operating private fleets, OTR carriers, or single-vehicle operations.
FintechLogistics & Supply ChainSaaSSan Francisco, US
Vignan Velivela(Founder and CEO)in
Co-investorsCleo CapitalContraryDesigner FundGeneral CatalystLeadout CapitalLigature VC+7 more
Becoming.ai develops robotic closed-loop hardware that sustains mammalian development externally—regulating nutrients, waste, and gas exchange—paired with AI models that learn to predict how development unfolds and responds to intervention.
AI & Machine LearningBiotechDeep TechRobotics
Divya Cohen(CEO)inJack Cohen(CTO/CSO)in
Co-investorsEntrepreneur FirstJulian Capital
Bright Harbor builds software tools to help disaster survivors, government agencies, and voluntary organizations active in disaster (VOADs) manage recovery after catastrophes.
GovTechImpact & Social GoodInsurTechSaaSAustin, US
Joel Wish(Founder & Chief Executive Officer)
Co-investorsCongruent VenturesCrystal Venture Partners
Cecil provides programmatic access to 40+ commercial and open spatial datasets—covering forests, biodiversity, land use, soil moisture, and climate hazards—standardized with consistent metadata, units, and projections.
AgTechClimate TechData & Infrastructure
Co-investorsEniac VenturesTenacious Ventures
David Energy builds technology to enable electricity grids powered by 100% clean, renewable energy.
CleantechClimate TechEnergyHardwareNew York, US
James McGinniss(Executive Officer, Director)Ahmed Salman(Executive Officer)Brian Maxwell(Executive Officer, Director)
Co-investorsCathay InnovationDesigner FundEqual VenturesGreat Oaks Venture CapitalLorimer VenturesOceans Ventures+3 more
Electric Plant is a plant intelligence company that uses a plug-in "dongle" device to continuously record plants' electric signals and applies AI to decode these electrochemical signals into hyperlocal, actionable insights.
AgTechAI & Machine LearningDeep Tech
Co-investors640 OxfordMichigan Rise
Fram Energy provides billing infrastructure for distributed energy assets, handling automated billing, invoicing, payments, and revenue collection across solar, storage, and PPAs.
CleantechEnergyFintech
Co-investorsClocktower VenturesVery Serious Ventures
Glacier develops AI-powered robotic systems for material recovery facilities (MRFs) to improve recycling sorting and material quality.
AI & Machine LearningCircular EconomyRobotics
Rebecca Hu-Thrams(Founder)Areeb Malik(Founder)
Co-investorsAlleyCorpAsymmetric Capital PartnersEcosystem Integrity FundOverlap HoldingsSHAKTIUnanimous Capital+6 more
GlacierGrid provides smart energy management software that monitors and optimizes HVAC and refrigeration systems to reduce energy consumption and costs.
AI & Machine LearningCleantechClimate TechEnergySaaSRichmond, US
Manik Suri(Founder and CEO)Gerald Zingraf(Chief Operating Officer)Liz Piontkowski(VP of Operations)Alex See(VP of Product)
Co-investors1st Course CapitalDeciensDoon CapitalFulcrum Global CapitalPulse FundZero Infinity Partners+1 more
Gritt builds an AI and robotics system for construction work, handling pick-and-place, transport, and assembly across solar, concrete, and rebar, with expansion into verification and planning.
AI & Machine LearningConstruction TechEnergyRobotics
Puneet Puri(CEO)inVishal Dugar(CTO)in
Co-investorsClimacticCongruent VenturesUnion Square Ventures (USV)First Round CapitalObvious Ventures
Spine is an AI-backed service that manages healthcare benefits, payroll, and compliance for companies as an alternative to brokers and PEOs.
AI & Machine LearningHealthtechHR Tech
Kernel provides infrastructure built on unikernels that enables AI agents to access and interact with the internet through web browsers, featuring fast startup times, stealth capabilities, session persistence, and comprehensive logging for developers.
AI & Machine LearningData & InfrastructureDeveloper ToolsEnterprise SoftwareSan Francisco, US
Catherine Jue(Co-Founder & CEO)inRafael Garcia(Co-founder & CTO)in
Co-investorsY Combinator
Lightship designs and builds the AE.1, an all-electric travel trailer for the RV market.
CleantechDirect to ConsumerHardwareMobility & TransportationBroomfield, US
Tobias Kraus(Executive Officer, Director)Ben Parker(Co-Founder & Chief Product Officer)Toby Kraus(Co-Founder & Chief Executive Officer)Hayley Cashdollar(Chief Operating Officer)Nick Herron(Chief Engineer)Rob Williams(Chief Creative Officer)
Co-investorsClimacticCongruent VenturesHyperguapObvious VenturesPrelude VenturesALLEGIS CAPITAL+1 more
Live Near Friends is a real estate platform and agent service that helps groups of friends and extended family buy or build homes near one another, such as duplexes, triplexes, and multi-home compounds.
ConsumerMarketplacesPropTech
Co-investorsVery Serious Ventures
Mercury is an investor database listing venture capital investors and their sector focus areas.
Data & InfrastructureEnterprise SoftwareFintechSaaSSector Agnostic
Immad Akhund(Founder & CEO)inJason Zhang(Co-Founder and Chief Operating Officer)inMax Tagher(Co-Founder and Chief Technology Officer)in
Co-investorsAndreessen HorowitzAngel Collective Opportunity FundBetter Tomorrow VenturesBuilders + BackersChapter OneClocktower Ventures+38 more
Metafold provides a geometric intelligence platform that analyzes 3D CAD data to enable manufacturers to make rapid design and manufacturing decisions.
Advanced ManufacturingAI & Machine LearningDeep Tech
Co-investorsDifferential VenturesMaRS Investment Accelerator Fund (IAF)
Normal Robotics, a division of Normal Corporation, develops automation technology for residential and commercial heat-pump installations to reduce labor costs and improve installation efficiency.
CleantechHardwareRobotics
Co-investorsAngel Collective Opportunity Fund
OceanSync builds marine data infrastructure that captures high-frequency vessel data via its onboard Vortex Edge system and combines it with edge computing and analytics to deliver voyage analytics, predictive roll-motion risk tools, forecasting models, and resale datasets.
Data & InfrastructureDeep TechIoTHalifax, CA
Sebastiaan Ambtman(CEO and Founder)Stefan Doorn(Lead Software Development / CTO)
Orpheus Ocean designs, builds, and operates autonomous underwater vehicles (AUVs) for seafloor data collection and monitoring.
Deep TechHardwareRobotics
Co-investorsPropeller VC
Overview Energy develops space-based solar power systems that beam energy from space to Earth, drawing on expertise in aerospace, energy systems, and manufacturing.
CleantechEnergySpace TechCovina, US
Andrew Cantino(Executive Officer, Director)Marc Berte(Executive Officer, Director)Abdullah Al-ShakarchiDr. Paul JaffeDr. Patrick MockHannah MacKay
Co-investorsAngel Collective Opportunity FundAurelia FoundryColle Capital PartnersPrime Movers LabRice Investment GroupSpacecadet Ventures+2 more
Pachama used satellite imagery, lidar, and machine learning to verify and monitor forest carbon projects, connecting companies to nature-based carbon credits for reforestation and forest conservation.
Advanced ManufacturingAI & Machine LearningClimate TechEnterprise SoftwareImpact & Social GoodSaaSSan Francisco, US
Diego Saez Gil(Founder)inTomas Aftalion(Founder)in
Co-investorsAglae VenturesFirstrock CapitalLOWERCARBONLowercarbon CapitalNimble PartnersPLUS Capital+6 more
Parkade offers self-serve parking management software that syncs with property management systems, letting residents choose their own parking spots and enabling guests to book vacant spaces.
PropTechSaaS
Ben Plowman(Founder)in
Co-investorsMassMutual VenturesNavitas CapitalPathbreaker Ventures
Passport provides cross-border and in-country logistics, compliance, and localization services for DTC and ecommerce brands expanding internationally.
E-commerceLogistics & Supply ChainSaaS
Alex Yancher(CEO & Co-Founder)Tony Chen(CTO)
Co-investorsTheVentureCityFJ LabsFlexportM13ResoluteRho Capital Partners+4 more
Co-investorsBlue Lion GlobalEntrepreneurs Roundtable Accelerator (ERA)Pi LabsREFASHIOND VenturesZacua Ventures
Permanent Agriculture is a public benefit company that supplies regenerative and organic fresh produce, proteins, and food ingredients to retailers and food brands across the US.
AgTechFoodTech
Co-investorsBetter Tomorrow VenturesProgression
Pila makes plug-and-play home batteries that connect to a standard wall outlet to provide automatic backup power during outages and optimize household energy use, including solar charging and time-of-use bill management.
CleantechEnergyHardware
Co-investorsCity LightXSLA VenturesR7 PartnersRefactor CapitalToyota Ventures
Planette develops AI-powered long-range weather forecasts and environmental intelligence to help organizations and communities adapt to climate volatility beyond traditional forecast horizons.
AgTechAI & Machine LearningCleantechClimate TechData & InfrastructureEnterprise SoftwareFremont, US
Trevor Schmidt(CEO, Founder, & Earth System Scientist)Kalai RameaHansi Singh(CEO)in
Co-investorsAudaciousGraham Walker VentureTechstars
Presto provides electric vehicle charging solutions designed for fleets, mobility providers, and businesses, focusing on creating efficient charging experiences and utilization optimization for charging partners.
CleantechEnergyMobility & TransportationSaaS
Co-investorsAsymmetric Capital PartnersCongruent VenturesUnion Square Ventures (USV)Link Ventures
Primer operates a network of microschools blending human instruction with technology to personalize learning for K-12 students, addressing education gaps in math and reading.
EdTechMiami, US
Ryan Delk(Co-Founder and CEO)
Co-investorsCubit CapitalEarl Grey CapitalElevate VenturesExpaHyperguapPerot Jain+4 more
Replenysh provides software and managed services for reverse logistics and circular supply chains, routing material flows across networks of processors, carriers, and end markets with automated verification and cost optimization.
Circular EconomyLogistics & Supply ChainSaaS
Co-investorsAngel Collective Opportunity FundFloodgateKindred VenturesScript Capital
Rhizome provides a software platform that helps electric utilities model climate threats across decades, identify asset vulnerabilities, and build cost-benefit analyses to justify grid resilience investments to regulators.
CleantechClimate TechSaaS
Co-investorsConvective CapitalEl Cap Equity
Scrunch develops software that helps businesses monitor, analyze, and optimize their visibility and representation across AI platforms including ChatGPT, Perplexity, and Meta AI.
AdTechAI & Machine LearningMarketing TechSaaS
Chris Andrew(Founder)inRobert MacCloy(Founder)in
Co-investorsHomebrewGTM CapitalMayfield Fund
Simplify manufactures fabric and soft goods using proprietary bio-based materials and additive manufacturing techniques that eliminate traditional spinning, weaving, cutting, and sewing processes.
Advanced ManufacturingCircular EconomyCleantechClimate TechNew MaterialsNew York City, US
Co-investorsAt One VenturesHG VenturesJuniperTechFoundersTechstarsThe W Fund+4 more
SINAI provides software to help companies measure, reduce, and report their carbon emissions and develop decarbonization strategies.
Advanced ManufacturingAI & Machine LearningClimate TechEnergyEnterprise SoftwareSaaSSan Francisco, US
Maria Fujihara(Founder)inAlain Rodriguez(Founder)in
Co-investorsAbstract VenturesEnergize CapitalHigh AlphaObvious VenturesValo VenturesY Combinator
Ten Lives produces sustainable protein-based cat snacks and food made through fermentation instead of animal farming, reducing environmental impact and animal harm.
Circular EconomyClimate TechConsumerFoodTechSan Francisco, US
Vicki Mo(Founder)inRuby Yu(Founder)in
Co-investorsY Combinator
The Cool Down is a media outlet publishing guides and articles on sustainable living, helping consumers make everyday choices that save money and reduce environmental impact.
Climate TechConsumerMedia & Entertainment
Topanga builds AI and data-capture tools for institutional dining operations, offering ReusePass for reusable container tracking and the StreamLine suite for kitchen production planning and plate-waste monitoring.
AI & Machine LearningCircular EconomyFoodTech
Co-investorsBlue Bear Capital PartnersClocktower VenturesStruck CapitalWonder VenturesAmasia
Town offers AI-powered personal assistants ("Townies") that automate work tasks like email management, scheduling, research, and routine workflows for knowledge workers.
AI & Machine LearningEnterprise SoftwareSaaS
Tony Vincent(Founder)in
Co-investorsAndreessen HorowitzMischiefPosition VenturesAlt CapitalBain Capital VenturesBoxGroup+6 more
Co-investorsBynd Venture CapitalIA Seed Ventures
Verdi retrofits existing farm irrigation systems to automate and control them remotely, offering real-time verification, alerts, and reports through a mobile app.
AgTechIoTSaaS
Co-investorsWaterpoint Lane
Voiceflow provides a platform for building AI agents that handle customer interactions, starting with customer support.
AI & Machine LearningEnterprise SoftwareSaaS
Braden Ream(Founder)inAndrew Lawrence(Founder)inMichael Hood(Founder)in
Co-investorsAbstract VenturesFelicis VenturesGood News VenturesMaC Venture CapitalOpenView Venture PartnersOperator Collective+4 more
Waterplan provides a platform that assesses water risk for industrial and consumer goods companies by combining operational data with satellite imagery, then recommends mitigation strategies ranging from infrastructure upgrades to ecosystem-based approaches.
AI & Machine LearningClimate TechEnterprise SoftwareSaaSSan Francisco, US
Jose Ignacio Galindo(Founder)inNicolas Wertheimer(Founder)in
Co-investorsAngel Collective Opportunity FundCemex VenturesCool Climate CollectiveEcho River CapitalGiant Ventures Global LlpSur Ventures+2 more
WattCarbon provides measurement, verification, and certification infrastructure for demand-side energy programs, including meter-level M&V, an hourly energy attribute certificate (EAC) registry, and an API.
CleantechData & InfrastructureEnergyLafayette, US
McGee Young(Executive Officer, Director, Promoter)
Co-investorsCity LightKeiki CapitalSur Ventures
Windborne Systems collects atmospheric data using long-duration balloons and applies AI models to produce weather forecasts for business applications.
AI & Machine LearningClimate TechDeep TechPalo Alto, US
John Dean(Founder)inKai Marshland(Founder)in
Co-investorsConvective CapitalFootworkHarvest Venture PartnersHumba VenturesKhosla VenturesUbiquity Ventures
Exits · 1
IPOs and acquisitions across the tracked portfolioPachamaacq. by Carbon Direct
Portfolio news
latest coverage across their companies
Permanent · wahpetondailynews.com · Aug 19, 2026
WindBorne · techcrunch.com · Aug 5, 2026
Mercury · marketbeat.com · Jul 18, 2026
Presto · restaurantbusinessonline.com · Jun 9, 2026
Town · finsmes.com · Jun 4, 2026
Passport · pulse2.com · May 25, 2026
Primer · finance.yahoo.com · May 22, 2026
GlacierGrid · intersectionhq.substack.com · May 5, 2026
Frequently asked questions
- How many investments has Jetstream made?
- Jetstream has 51 tracked investments, 1 of which have exited via acquisition or IPO, including 1 dated in the last 24 months.
- What stage does Jetstream invest at?
- Jetstream invests at the Pre-Seed, Seed stages.
- What sectors does Jetstream focus on?
- Jetstream focuses on Cleantech, Climate Tech, Energy, Fintech, Healthtech.
- Where is Jetstream located?
- Jetstream is headquartered in San Francisco, US.
- Who does Jetstream co-invest with?
- Jetstream most often shares deals with Y Combinator, Angel Collective Opportunity Fund, Congruent Ventures, among 170 tracked co-investors.
Images
Co-investors · 59
Congruent Ventures is an early-stage venture firm backing North American teams innovating across hardware, software, and business models, with a focus on climate and sustainability.
Union Square Ventures is a venture capital firm based in New York City that invests at the edge of large markets undergoing transformation from technological and societal pressures.
Obvious is a venture capital firm focused on supporting founders building solutions to humanity's largest challenges across planetary health, human health, and economic health.
Andreessen Horowitz (a16z) is a venture capital firm founded in 2009 by Marc Andreessen and Ben Horowitz, known for pioneering the platform model with a large team of operators supporting founders across stages.
Techstars is a startup accelerator and early-stage investor that funds ambitious founders and provides capital, mentorship, and access to a global network of investors, operators, and corporate partners.
Better Tomorrow Ventures (BTV) is an early-stage venture firm focused on fintech startups, run by experienced operators who provide hands-on support beyond capital.
Convective Capital is an investment firm focused on companies building systems that make the world disaster-proof, spanning hardware, software and financial services that manage physical-world risk. It operates Updraft, a 10,000+ person resilience network connecting utilities, agencies, insurers and emergency services.
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General Catalyst is a venture capital firm operating as a partnership focused on company building and accelerating the growth of the businesses it backs.
Khosla Ventures is a venture capital firm that invests in early-stage companies focused on technology, mobile, and clean energy sectors, including biotechnology applications. The firm provides capital and strategic support to entrepreneurs developing breakthrough technologies across multiple markets.
Long Journey Ventures is an early-stage venture firm that backs unconventional, 'magically weird' founders and ideas, positioning itself as a hands-on, community-oriented partner to its companies.
Felicis Ventures is a venture capital firm that backs founders building across artificial intelligence, cybersecurity and defense, energy and resilience, and health and bio.
▶47 more co-investors
Spark CapitalCRV (Charles River Ventures)Liquid VenturesTodd and Rahul’s Angel FundWEEKENDInitialized CapitalBreakthrough Energy VenturesGiant Ventures Global LlpContraryHelium-3 VenturesDeciensEqual VenturesShield CapitalAt One VenturesDifferential VenturesDaft CapitalGV (Google Ventures)Founders FundNew Enterprise Associates (NEA)UberEverywhere VenturesTrue VenturesGoat CapitalPioneerInnovation EndeavorsLookout VenturesAfore CapitalFlatiron HealthWingPareto Holdings2xNfoobar.vcPreston-Werner VenturesGigascale CapitalImmeasurableParadox CapitalVersion One VenturesTrust FundCredo VenturesMoving CapitalStrata Capital PartnersFirsthandVCInvariantes FundIngeborg Investments30N VenturesPlaneteer CapitalVoyager Partners
Firms observed investing alongside Jetstream, from public investor directories. Shared companies are the overlap with Jetstream's recorded portfolio.
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