Countdown Capital
Venture capitalLos Angeles · Pre-Seed–Seed · 3 people tracked
Find your way into Countdown Capital
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Investment thesis
Early-stage investor that backs titans of hard tech to revitalize American industry, uniquely focused on industrial founders.
Team · 3 people
from public directoriesFounder mafia
2 people who came through Countdown Capital went on to found or lead other companies.
What they invest in
from 7 of 8 portfolio companiesDefense Tech ×3Hardware ×3Advanced Manufacturing ×2Climate Tech ×2Cybersecurity ×2Deep Tech ×2Space Tech ×2AI & Machine Learning ×1
HQs:United States×5
Investments · 8 tracked
founders shown can be your intro pathBy year:2026 · 22023 · 12022 · 32021 · 28 dated
Arbor develops power systems intended to provide reliable, emissions-free baseload power at large scale.
CleantechClimate TechEnergyLos Angeles, US
Brad Hartwig(Founder)in
Co-investorsCantos VenturesChrysalixClimate CapitalCongruent VenturesGigascale CapitalSilent Capital+7 more
Beacon AI builds an AI assistant for commercial and private aircraft to support pilots with checklist management, flight procedures, route optimization, and safety calculations.
AI & Machine LearningSan Carlos, US
Avinash Nair(Founder)inMatthew Cox(Executive Officer, Director)
BoardGregory Sands(Director)
Co-investorsAlpha Startups Pre-AcceleratorClearSkyJetBlue VenturesNew North VenturesScout VenturesScout Ventures+3 more
Galvanick provides operational security solutions to protect critical infrastructure and industrial systems.
Advanced ManufacturingCybersecurityDefense TechIoT
Joshua Steinman(Co-founder & CEO)inBrandon Park(Co-founder & CTO)inFeliks Pleszczynski(Co-founder & COO)
Co-investorsAlumni VenturesChampion Hill VenturesDeepwater Asset ManagementLoup VenturesMaC Venture CapitalRavelin Capital+8 more
The page is an online gambling/betting operator ("OK9") targeting Vietnamese players, offering sports betting, online casino, slots, fish-shooting games, lottery, and card games.
Deep TechHardwareSpace TechWest Hollywood, US
Neeldev Kunjur(Executive Officer, Director)Karandev Kunjur(Executive Officer, Director)Karan Kunjur(Founder)inNeel Kunjur(CTO, Co-Founder)in
Co-investorsAlpine Space VenturesAlso CapitalAsymmetric Capital PartnersCapitalGFirst Round CapitalICONIQ+20 more
Metalware provides autonomous binary security testing for firmware without requiring source code, hardware, or test harnesses.
CybersecurityDeep TechEnterprise SoftwareHardwareSan Francisco, US
Ryan Chow(Founder)inAndrew Nedea(Founder)in
Co-investorsPioneerY CombinatorAlso CapitalCommodity CapitalEight CapitalFirst Round Capital+11 more
Odys designs and builds long-range, hybrid-electric VTOL aircraft for defense, logistics, and civil applications.
Advanced ManufacturingClimate TechDefense TechLogistics & Supply ChainSpace TechLos Angeles, US
James Dorris(Founder)inAxel Radermacher(Founder)in
Co-investorsGiant Ventures Global LlpOlive Tree CapitalOUTBOUND CAPITALSoma CapitalY CombinatorZillionize+12 more
Swarm builds uncrewed aerial vehicles (UAVs) designed for swarming, combining on-aircraft autonomy, sensor mesh, and edge compute so small teams can coordinate thousands of air, sea, and ground assets in contested, communications-limited environments.
Defense TechHardwareRobotics
Danny Goodman(Executive Chairman)inOliver Palmer(CRO)inPeter Kalogiannis(CEO)in
Co-investorsAlumni VenturesCoatue ManagementConstruct CapitalHumba VenturesMaC Venture CapitalChampion Hill Ventures+8 more
Other
Tracked investments with no reachable website or further public details — typically companies that wound down, renamed, or were absorbed.
Atlas Motion
Portfolio news
latest coverage across their companiesK2 Space · finsmes.com · Jul 30, 2026
Arbor Energy · finance.yahoo.com · Oct 21, 2025
Frequently asked questions
- How many investments has Countdown Capital made?
- Countdown Capital has 8 tracked investments, including 2 dated in the last 24 months.
- What stage does Countdown Capital invest at?
- Countdown Capital invests at the Pre-Seed, Seed stages.
- What is Countdown Capital's typical check size?
- Countdown Capital typically writes checks of $100K – $5M.
- What sectors does Countdown Capital focus on?
- Countdown Capital focuses on Cybersecurity, Deep Tech, Defense Tech, Energy, Hardware, Space Tech.
- Where is Countdown Capital located?
- Countdown Capital is headquartered in Los Angeles, US.
- Does Countdown Capital lead rounds?
- Yes, Countdown Capital leads investment rounds.
Media · Podcasts & interviews
featuring the team$RIVN, Biden on TikTok & Crypto, $PTON + Countdown Capital’s Jai Malik + Party Round's Josh | E1406
This Week in Startups · Jai Malik
Angel LIVE - Jai Malik of Countdown Capital (First Time Funds)
This Week in Startups · Jai Malik
Co-investors · 12
Founders Fund is a venture capital firm that backs technology companies building transformative products.
Ravelin Capital is an early-stage technology investment firm focused on companies operating in critical industries.
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.
Stellar Capital is a finance services firm describing itself as a team with diverse experience across a range of finance disciplines.
Trajectory Ventures invests in and partners with innovative founders and companies driving digital transformation, while also providing advisory, growth marketing, financing strategy, and M&A support.
Mischief is a San Francisco-based venture firm investing $1-5M in early-stage software companies, run by a small partnership of former operators.
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.
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.
Afore Capital is a $500M pre-seed venture fund that invests in pre-traction, early-stage companies, leveraging product and investment expertise to support founders from day zero.
Floodgate is a venture capital fund that backs founders at the earliest stages, positioning itself as their first true believers.
Pipeline Capital Partners is a seed-stage venture capital fund.
Cannage Capital is a venture firm that partners with founders building across the AI stack, from semiconductors to software infrastructure to applications across industries.
Firms observed investing alongside Countdown Capital, from public investor directories. Shared companies are the overlap with Countdown Capital's recorded portfolio.
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