Frontier List

Lists by@chrisbarber
ListExamplesPosted
AI supply chain startupsAug 20, 2026
MatXAmerican TerawattLightmatterModalPrime IntellectWafer
Aug 20, 2026
AI data startupsAug 19, 2026
MechanizeProximalFleetAfterQueryDatacurveBespoke Labs
Aug 19, 2026
Pavlov's List: Robotics dataAug 18, 2026
MeckaXDOFmicroagiBuildmicro1Midcentury
Aug 18, 2026
Pavlov's List: RL envsJan 12, 2026
LatchAbundantPatronusBespoke LabsFleetAfterQuery
Jan 12, 2026
Lists I posted on X in the past
Startups
Talent densityJul 10, 2026
CognitionAnthropicModalOpenAICursorRamp
Jul 10, 2026
Startups that grew >50x since 22Jul 1, 2026
CursorExaCastelionMach IndustriesTogether AIOlix
Jul 1, 2026
RoboticsJan 21, 2026
Physical IntelligencePantographUnitreeBot CompanyPeriodic LabsSunday
Jan 21, 2026
NeolabsJan 16, 2026
Arcee AIPrime IntellectReflection AINous ResearchDeepSeekThinking Machines
Jan 16, 2026
Startups for researchers and engineersAug 19, 2025
MatXPhysical IntelligenceLinearBlack Forest LabsManifestMithril
Aug 19, 2025
Computer-use startupsAug 18, 2025
SkyCuaGeneral AgentsVerceptParallelBrowser Use
Aug 18, 2025
People
AI + bio Twitter accountsJun 25, 2026
John JumperMohammed AlQuraishiSergey OvchinnikovGabriele CorsoMartin PacesaPranam Chatterjee
Jun 25, 2026
Ex-founders at AI labsAug 21, 2025
Mike KriegerCalvin French-OwenGreg BrockmanVedant MisraFrancesco MosconiBohan Zhang
Aug 21, 2025
Investors
Investors with 2+ 50x'sJul 14, 2026
Elad GilCSCharlie SonghurstSarah GuoClem DelangueMike VernalAlana Goyal
Jul 14, 2026
AI lab angelsSep 10, 2025
Lachy GroomCSCharlie SonghurstDaniel GrossSam AltmanEric SchmidtAdam D'Angelo
Sep 10, 2025
Markets
Public equity subsectorsJul 13, 2026
HHBM/DRAMAPAdvanced packagingWWFEOOpticsPPowerNNetworking
Jul 13, 2026
AI equity newslettersJun 26, 2026
SemiAnalysisFUNDACitrini Researchzephyrjukaninsane_analyst
Jun 26, 2026
AI supply chain Twitter accountsJun 1, 2026
jukanVikram SekarDan NystedtFabricated KnowledgeSravan Kundojjalazephyr
Jun 1, 2026
Careers
AI era career adviceDec 11, 2025
Finbarr TimbersJeremy HowardTyler CowenJacob BuckmanRichard Ngonear
Dec 11, 2025