Fundraising FoxStarbridge Venture Capital Llc
Venture capitalWashington · Seed · 12 people tracked
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Investment thesis
Starbridge invests at the intersection of traditional technology and commercial space development, believing space technology generates high rates of spin-off innovation influencing communications, computing, and energy. The firm targets opportunities with large terrestrial market potential, proven or provable success, and clear pathways to liquidity, positioning itself for the coming decade of commercial space and defense tech growth. Its team of veteran science, technology, and finance professionals leverages deal-flow visibility and domain expertise to guide companies through difficult growth stages, help them understand their place in the industry value chain, and navigate economic downturns while finding opportunities to adapt and thrive.
Source: firm website, verified Sep 29, 2026.
Team · 12 people
from the firm's website & public directories
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What they invest in
from 28 of 34 portfolio companiesSpace Tech ×16Deep Tech ×12AI & Machine Learning ×10Hardware ×9Climate Tech ×6Energy ×5Cleantech ×4Data & Infrastructure ×4
HQs:United States×22United Kingdom×2Canada×1
Who they back
founder profiles across 18 portfolio companiesFounding team size:solo founder×72 founders×63 founders×14+ founders×4
Where their founders studiedfrom 22 founders with education data
Massachusetts Institute of Technology ×2Miami University ×2Princeton University ×2Purdue University ×2
What their founders studiedfrom 20 founders with field-of-study data
Engineering ×14Computer Science ×4Business & Management ×3Life Sciences ×2Politics & Policy ×2
Where their founders worked beforefrom 23 founders with career history
Space Frontier Foundation ×2SpaceX ×2
5 founders hold a PhD · 3 hold an MBA (of 24 with degree data)
Investments · 34 tracked
founders shown can be your intro pathBy year:2026 · 12024 · 22023 · 12022 · 12021 · 62020 · 32019 · 216 dated
Revolutionizing space technology to make life multi-planetary
Hawthorne, US
Elon Musk(Founder)inBret Johnsen(Executive Officer)inGwynne Shotwell(Executive Officer, Director)Tom Mueller(Founder)
BoardAntonio Gracias(Director)inSteve Jurvetson(Director)in
Co-investors1/1 Capital137 Ventures1802 Ventures2080 Ventures3Spoke Capital4DX Ventures+211 more
Rogue Space Systems designs and operates autonomous spacecraft called Orbots for payload hosting, satellite inspection, in-space compute, and orbital logistics across low Earth orbit and beyond.
Deep TechDefense TechHardwareRoboticsSpace TechLaconia, US
Brook Leonard(Chief Executive Officer)Jon Beam(President and Chief Strategy Officer)Michael Pica(Chief Technology & Innovation Officer)David Franklin(Chief Revenue Officer)Danielle Wheeler(EVP of Operations)
Co-investorsSeldor Capital
ANAFLASH develops low-power, low-latency AI hardware using a data-centric architecture that stores and runs pre-trained AI models directly on-device, avoiding cloud connectivity or external data transfer.
AI & Machine LearningHardwareSemiconductorsSunnyvale, US
Seung-Hwan Song(Executive Officer, Director)inSihwan Kim(Director)
BoardShahrzad Naraghi(Director)
Board seatSamir Chokshi· per SEC Form D · $7.2M raise · filed Apr 2025
Co-investorsLotte VenturesWe VenturesL&S Venture CapitalPlug and Play VenturesStonebridge Ventures
1X is an AI and robotics company developing general-purpose humanoid robots for home and industrial use.
AI & Machine LearningConsumerHardwareRoboticsPalo Alto, US
Bernt Øyvind Børnich(CEO)inBernt Børnich(Founder)in
Co-investorsAccess Ventures (New York)AF WPartnersAlliance VCAlliance VentureavraEQT Ventures+14 more
AlumaPower develops firm, dispatchable power technology aimed at addressing shortfalls in reliable 24/7 electricity for demand from AI data centers, re-industrialization, and electrification.
CleantechClimate TechEnergyHardwareSarnia, CA
Geoffrey Richard Steven Godwin(Director)Rob Alexander(Co-Founder & CEO)inHenk VandenEnde(Co-Founder & EVP, Business Development)inGeoff Sheerin(Inventor, Co-Founder & CTO)Richard Godwin(Co-Founder & Board Member)inPaul Simpson(Co-Founder & Board Member)in
Co-investorsBDC Fund Investments (Fund-of-Funds)BDC Venture CapitalCreative Destruction Lab (CDL)E8 AngelsBioindustrial Innovation Canada
Axelrod provides operational management software for boutique, independent, and luxury hotels and resorts, coordinating daily operations across guest, room, team, and ownership functions within existing systems.
AI & Machine LearningEnterprise SoftwareSaaSSan Francisco, US
Saman Sayahpour(Founder)inAdrian Lucas Tariel Stoica(Founder)inAdrian Stoica(Founder)
Co-investorsVela PartnersY CombinatorAndreessen HorowitzCDTM Venture FundHansmann Family OfficeLyra Capital Pty Ltd
Axiom Space develops commercial space stations and provides access to low-Earth orbit microgravity environments for research, manufacturing, and innovation by governments, researchers, and organizations.
Defense TechEdTechHardwareSpace Tech
Dr. Kam Ghaffarian(Founder)inMichael Suffredini(Founder)inKam Ghaffarian(Founder)
Co-investors1802 Ventures2am VCAidenlair CapitalAlumni VenturesAurum Venture PartnersBascom Ventures+43 more
Carbice manufactures aligned carbon nanotube-based thermal management products for aerospace, defense, and industrial power applications.
Advanced ManufacturingDeep TechEnergyNew MaterialsAtlanta, US
Baratunde Cola(CEO and Founder)inSuresh Sharma(Executive Officer, Director)Craig E Green(Executive Officer)in
BoardSebastine Ujereh, Jr.(Director)
Co-investorsGRA VentureGray VenturesPortfoliaBraemar Energy VenturesToyota Ventures
Commonwealth Fusion Systems develops commercial fusion power plants using high-temperature superconducting magnet technology to provide grid-scale energy.
CleantechClimate TechDeep TechEnergyCambridge, US
Brandon Sorbom(Founder)inRobert Mumgaard(Executive Officer, Director)inDaniel Brunner(Executive Officer)inBob Mumgaard(Founder)inDan Brunner(Founder)Dennis Whyte(Founder)
Co-investorsAdvection Growth CapitalArmada Investment AGBay Bridge Ventures ClimateBeni Venture CapitalBrainstorm VenturesBreakthrough Energy Ventures+45 more
Cosmic Shielding develops radiation-shielding technology that adapts commercial off-the-shelf (COTS) electronics — including AI-capable GPUs, sensors, and cameras — for reliable operation in space.
Deep TechEnergyHardwareSpace TechAtlanta, US
Yanni Barghouty(Co-Founder & CEO)inLembit Sihver(Co-Founder & CTO)inMichael Ghadaksaz(Chief Product Officer)
Co-investorsActuate VenturesHelios CapitalOutsidersType One VenturesWorldQuant VenturesSpaceFund
GeoOptics develops satellite-based Earth observation instruments and GNSS weather products that provide atmospheric, surface, and subsurface data for environmental monitoring and planning.
Climate TechData & InfrastructureDeep TechSpace TechPasadena, US
Thomas P. Yunck(Executive Officer, Director)inJon Kirchner(Executive Officer)Conrad C. Lautenbacher(Executive Officer, Director)inRussell H. Packer(Executive Officer)
BoardMarco Villa(Director)Wesley K. Clark(Director)
Justinian is an AI company that develops government affairs software to help companies monitor regulations, lobby policymakers, and win government contracts.
AI & Machine LearningEnterprise SoftwareGovTechSan Francisco, US
Parth Badhwar(Founder)in
Co-investorsY CombinatorRedbud Trail GroupTranspose Platform ManagementVela PartnersAgrolimen VenturesPioneer+1 more
Lucid Circuit develops radiation-tolerant, energy-efficient high-performance processors and chip-development tools for edge computing in applications such as medical devices, drones, autonomous vehicles, VR headsets, and mobile communication.
AI & Machine LearningDeep TechHardwareSemiconductorsSpace TechSanta Monica, US
Lynk Global provides direct-to-device satellite connectivity to mobile phones without requiring ground infrastructure.
Space Tech
Tyghe Speidel(Co-Founder and CTO)in
Co-investorsBalerion Space VenturesBlazar Ventures, LLCFlucas VenturesOne Way VenturesRRE VenturesTime Zero Capital+4 more
Lynk provides on-demand consulting services blending market research, competitive analysis, and AI automation tools, serving businesses across technology, healthcare, finance, and e-commerce.
AI & Machine LearningB2B MarketplacesEnterprise SoftwareFuture of WorkSector Agnostic
Co-investorsCapria VenturesGobi PartnersHemisphere Ventures LLCOne Way VenturesVirginia Venture Partners
Made In Space, Inc. develops 3D printing and manufacturing technology for use in space, having built the first 3D printer to manufacture an object in orbit through a collaboration with NASA.
Advanced ManufacturingHardwareSpace Tech
Mike Chen(Cofounder; Director of R&D)Jason Dunn(Cofounder; Director of R&D)inAaron Kemmer(Cofounder; Director of R&D)inMichael Snyder(Cofounder; Director of R&D)in
Co-investorsARC Angel FundSpace CapitalSpaceFundVU Venture PartnersStarlight Ventures
Co-investorsEvolution VC PartnersSand Hill AngelsSupernode VenturesChainFund CapitalFf Venture Capital
OpenRelay operates a distributed overlay network that connects consumer GPUs into a fault-tolerant mesh for inference workloads, automatically routing traffic around failed nodes without manual intervention.
AI & Machine LearningCloud ComputingData & InfrastructureDeveloper ToolsEnterprise SoftwareSeattle, US
Prashant Patel(Founder)inJaden Wang(Founder)in
Co-investorsVela PartnersY Combinator468 CapitalBlast.ClubEniac VenturesLiquid Ventures+9 more
Orbital Sidekick operates hyperspectral imaging satellites and provides data analysis for commercial operators in energy, mining, and agriculture, as well as environmental monitoring and national security applications.
Deep TechDefense TechSpace TechSan Francisco, US
Daniel Katz(Executive Officer, Director)Tushar Prabhakar(Executive Officer, Director)Sam Dobbyn(Director)Christopher Smith(Director)Donna See(Director)
Co-investorsSNÖ Ventures11.2 CapitalEnergy Innovation CapitalIn-Q-TelONEOKSyndicate 708+1 more
Outpost is an advisory and operations team of space-industry veterans that helps space companies grow from concept through scale-up, acquisition, and IPO.
Deep TechSpace TechSanta Monica, US
Jason Dunn(Founder & CEO)inCraig Cummings(Director)Aaron Kemmer(Director)Michael Vergalla(Executive Officer)Amir Blachman(President & COO)in
Co-investorsAIR CapitalCrosscourt VenturesDraper AssociatesFJ LabsHAWKTAILIA Seed Ventures+11 more
Precursor gathers earth observation data from ground stations and satellite systems, processing it through machine learning to forecast earthquakes and space weather events days in advance.
AI & Machine LearningClimate TechSpace TechSeattle, US
Clive G Cook(Executive Officer, Director)in
BoardTed Deinard(Director)
Co-investorsCity Light
Solarcore develops aerogel-based thermal insulation technology, derived from NASA aerogel research, for use in consumer, commercial, and government applications such as footwear and outdoor gear.
Deep TechHardwareNew MaterialsPortland, US
Michael Markesbery(Co-Founder & CEO)inRithvik Venna(Co-Founder & COO)inJeff Nash(Chief Technology Officer)in
Co-investorsAlumni VenturesBay Bridge Ventures ClimateBreak Trail VenturesElizabeth Street VenturesEnlightenment CapitalEvolution Ventures+10 more
Space Forge develops high-quality substrates for semiconductor applications, using microgravity manufacturing in space to reduce material defects and produce higher-purity, higher-performance materials.
New MaterialsSemiconductorsSpace TechCardiff, GB
Joshua Western(Founder)in
Co-investorsE2MC VenturesHelios CapitalHelium-3 VenturesTrousdale VenturesType One VenturesUnruly Capital+7 more
Starcloud is a deep-tech company building large-scale data center infrastructure designed to operate in space.
Advanced ManufacturingAI & Machine LearningClimate TechCloud ComputingData & InfrastructureDeep TechSemiconductorsSpace TechRedmond, US
Philip Johnston(Founder)inEzra Feilden(Founder)inAdi Oltean(Founder)inPaul Adrian Oltean(Executive Officer, Director)Philip Johnston Ezra Feilden(Founder)
BoardMorgan Beller(Director)in
Co-investorsAb Capital Holding BVAmbush CapitalCisco InvestmentsDnx VenturesDragon CapitalFUSE+57 more
Umbra designs, builds, tests, and operates satellite systems with precision radar imagery capabilities for space-based missions and intelligence applications.
Deep TechDefense TechSpace TechSanta Barbara, US
David Langan(Founder)Gabe Dominocielo(Founder)in
BoardJohn Burbank(Director)
Co-investors7BC Venture CapitalChampion Hill VenturesCrosscut VenturesDefense AngelsHemisphere Ventures LLCNimble Partners+8 more
Valar Atomics is developing and scaling high-temperature gas nuclear reactors for grid-independent applications including hydrogen production, data center power, and clean hydrocarbon fuel production.
CleantechDeep TechEnergySan Rafael, US
Isaiah Taylor(Founder)in
Co-investorsAlleyCorpAlumni VenturesARA NEA Ventures (Brand: Dmz.Xyz)Balaji SrinivasanBalerion Space VenturesBVVC+23 more
Xplore provides space infrastructure and satellite operations services to commercial, government, and nonprofit organizations.
Cloud ComputingData & InfrastructureSaaSSpace Tech
Jeff Rich(Chief Executive Officer)Dave Claussen(Chief Technology Officer)David Floyd(Engineering Director)inLisa Rich(Chief Operating Officer)Henry Lin(Chief Financial Officer)in
Co-investorsAlumni VenturesBatshit Crazy VenturesBrightstone Venture CapitalHelios CapitalIndustrious VenturesSand Hill Angels+5 more
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Other
Tracked investments with no reachable website or further public details — typically companies that wound down, renamed, or were absorbed.
Cormint Data SystemsCSCPrecursor SpaceUmbra Labs
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.
Exits · 1
1 IPOsSpaceXNASDAQ: SPCX
Portfolio news
latest coverage across their companies
Starcloud · techcrunch.com · Aug 21, 2026
Commonwealth Fusion Systems · cfs.energy · Sep 2, 2025
Space Forge · finance.yahoo.com · Jun 5, 2025
Frequently asked questions
- How many investments has Starbridge Venture Capital Llc made?
- Starbridge Venture Capital Llc has 34 tracked investments, 1 of which have exited, including 2 dated in the last 24 months.
- What stage does Starbridge Venture Capital Llc invest at?
- Starbridge Venture Capital Llc invests at the Seed stage.
- What sectors does Starbridge Venture Capital Llc focus on?
- Starbridge Venture Capital Llc focuses on Deep Tech, Defense Tech, Energy, Hardware, Robotics, Space Tech.
- Where is Starbridge Venture Capital Llc located?
- Starbridge Venture Capital Llc is headquartered in Washington, US.
- Who does Starbridge Venture Capital Llc co-invest with?
- Starbridge Venture Capital Llc most often shares deals with Alumni Ventures, Helios Capital, Sand Hill Angels, among 177 tracked co-investors.
- What size deals does Starbridge Venture Capital Llc back?
- Across 5 deals with disclosed amounts, Starbridge Venture Capital Llc has joined rounds of $1M – $16M (median $15M).
From the blog
visit blog ↗Starbridge's recent posts cover weekly space industry updates highlighting leadership transitions, commercial satellite contracts, military space programs, and major launches and testing milestones across government and private operators. AI summary
Co-investors · 11
Lombardstreet Ventures is a pre-seed and seed-stage venture capital firm based in Woodside, California, investing primarily in U.S. companies with a preference for Silicon Valley teams. The firm focuses on B2B software, SaaS applications, developer tools, infrastructure software, deep tech, API-first platforms, open source, and AI, while remaining open to exceptional opportunities across sectors aligned with strong founders and compelling visions.
Champion Hill Ventures is an early-stage venture firm, founded in 2014, that backs founders tackling large, overlooked problems through non-consensus and structurally underserved ideas.
1435 Capital Management is an early-stage and growth-stage venture investor that backs technology companies across sectors and invests in late-stage pre-IPO secondaries.
Flucas Ventures is a solo GP fund led by Ashley Flucas, who simultaneously serves as COO of Summit Ventures while personally investing in 250-275+ startups and deploying over $75M through a syndicate of 2,000+ LPs in less than two years. The fund operates with true stage, sector, and geography agnosticism while democratizing access to top-tier venture deals by inviting diverse, nontraditional LPs to co-invest alongside marquee firms like Sequoia and Andreessen Horowitz.
The Venture Collective (TVC) is a venture capital firm that invests in and supports a portfolio of startups across sectors such as energy and consumer products.
Toyota Ventures is a venture capital firm headquartered in the San Francisco Bay Area that makes early-stage investments in startups globally.
KittyHawk is a multi-stage investment platform founded in 2015 that invests across the innovation lifecycle from early-stage frontier technology companies to late-stage private markets through structured secondaries, partnering with founders, institutions, and market leaders.
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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.
Lux Capital is a venture capital firm that backs founders building transformative deep technologies, having been among the first investors in category-defining companies across AI, robotics, biotech, defense, and infrastructure.
E12 Ventures is an early-stage venture capital firm that backs founders solving major challenges across global industries, combining a seasoned seed fund with a later-stage venture team supported by international investors.
Sterling Equity is a multi-strategy alternative investment firm offering private equity, fund of funds, and public equity strategies. The firm invests across early-stage, growth, and buyout opportunities with offices in Kuala Lumpur, Labuan, London, and Delaware.
Firms observed investing alongside Starbridge Venture Capital Llc, from public investor directories. Shared companies are the overlap with Starbridge Venture Capital Llc's recorded portfolio.
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