Inflection Ventures
Venture capitalNew York · Series A–Late Stage · 13 people tracked
Find your way into Inflection Ventures
3,113 people in our graph share verified history with the Inflection Ventures team — schools, employers, funds. One of them is your warm intro.
Investment thesis
Inflection Ventures invests in frontier technology companies across defense, artificial intelligence, nuclear power, and space sectors.
Source: firm website, verified Aug 6, 2026.
Team · 13 people
from the firm's website & public directoriesWhat they invest in
from 9 of 20 portfolio companiesAI & Machine Learning ×6Hardware ×4Defense Tech ×3Energy ×3Cloud Computing ×2Deep Tech ×2Developer Tools ×2Enterprise Software ×2
HQs:United States×8
Who they back
founder profiles across 10 portfolio companiesFounding team size:solo founder×42 founders×13 founders×5
Where their founders studiedfrom 15 founders with education data
Birla Institute of Technology and Science, Pilani ×2Stanford University ×2
Where their founders worked beforefrom 15 founders with career history
BITS360 ×2Twitter ×2
Investments · 20 tracked
founders shown can be your intro pathBy year:2021 · 12018 · 12 dated
Data analysis and intelligence software for government, defense, and businesses.
PartnerKabe Roashan· solo GP
Co-investorsArtis VenturesEQUIAMInvestXPerot JainSozo Ventures
Abnormal Security is an AI-native cybersecurity company that uses behavioral analysis and machine learning to detect and stop email-based attacks for enterprises.
AI & Machine LearningCybersecurityEnterprise SoftwareLas Vegas, US
Evan Reiser(Founder & CEO)inSanjay Jeyakumar(Co-Founder, Abnormal AI; Board Member)inAbhi Bagri(Chief Technology Officer)inLisa Banks(Chief Financial Officer)inKevin Moore(Chief Revenue Officer)inMike Britton(Chief Information Officer)in
PartnerKabe Roashan· solo GP
Co-investorsAlkeon InnovationBallistic VenturesEQUIAMInsight PartnersMenlo VenturesRogue Insight Capital+2 more
Anduril builds autonomous systems and software for defense and military applications, including attack aviation, unmanned aircraft, and underwater vehicles, unified by an autonomy platform.
AI & Machine LearningDefense TechHardwareRobotics
Palmer Luckey(Founder)inBrian Schimpf(CEO)inTrae Stephens(Founder)in
PartnerKabe Roashan· solo GP
Co-investors137 Ventures1Flourish Capital8VCAltra VentureAndreessen HorowitzAnorak Ventures+82 more
Contrary is a venture capital firm that publishes research and analysis on emerging technologies and market trends.
Sector Agnostic
Eric Tarczynski(Founder, Managing Partner)
PartnerKabe Roashan· solo GP
Co-investorsHumba Ventures
Chaos Inc. develops portable radar systems and unmanned aerial system (UAS) detection technology for defense applications, offering efficient multi-target tracking and rapid deployment capabilities.
Defense TechHardware
John Tenet(Founder)Gavin Hood(Founder)inJohn T.(Founder)in
PartnerKabe Roashan· solo GP
Co-investors8VCAccelAlpha Wave GlobalHOF CapitalManhattan Venture PartnersNew Enterprise Associates (NEA)+6 more
PartnerKabe Roashan· solo GP
Directed energy systems using AI-orchestrated high-power microwaves for electromagnetic defense.
PartnerKabe Roashan· solo GP
Co-investors5AM VenturesBVVCCenter15 CapitalDCVC (Data Collective)Manhattan Venture PartnersNightDragon+2 more
Exowatt builds modular clean energy infrastructure systems designed for 24/7 solar power generation, targeting global AI infrastructure and critical industries that require reliable, ultra-low-cost sustainable power.
AI & Machine LearningCleantechEnergyHardwareMiami, US
Hannan Happi(CEO & Co-Founder)Jack Abraham(Co-Founder; Atomic CEO)inHannan H.(Founder)in
PartnerKabe Roashan· solo GP
Co-investorsAndreessen HorowitzAtomicBay Bridge Ventures ClimateBlack FlagBleu CapitalFelicis Ventures+8 more
PartnerKabe Roashan· solo GP
PartnerKabe Roashan· solo GP
Co-investorsHoughton Street VenturesOUTPOST VENTURESStratim Capital
Postman is an API platform that helps developers build, test, and manage APIs throughout their lifecycle.
AI & Machine LearningCloud ComputingDeep TechDeveloper ToolsEnterprise SoftwareSaaSSan Francisco, US
Abhinav Asthana(CEO and co-founder)inAnkit Sobti(Co-founder)inAbhijit Kane(Co-founder)in
PartnerKabe Roashan· solo GP
Co-investorsBattery VenturesInsight PartnersNexus Venture Partners83NorthAltra VentureCoatue Management+13 more
PartnerKabe Roashan· solo GP
Radiant Nuclear develops Kaleidos, a portable nuclear microreactor designed to replace diesel generators for remote locations and provide resilient backup power to hospitals, datacenters, and military installations.
Deep TechEnergyHardwareEl Segundo, US
Doug Bernauer(Founder & CEO)in
PartnerKabe Roashan· solo GP
Co-investorsAcequia Capital (AceCap)Andreessen HorowitzBeyond CapitalCantos VenturesCarbonCrosscut Ventures+14 more
Building compact portable nuclear fission reactors providing 1.2 MW electricity and 1.9 MW thermal power with five-year fuel capacity.
PartnerKabe Roashan· solo GP
Co-investorsAlso CapitalAlumni VenturesBasecamp FundCrosscut VenturesFriends Family CapitalTamarack Global
Redwood Materials deploys large-scale energy storage systems for data centers and grid power while recycling batteries to recover critical minerals like lithium, nickel, cobalt, and copper as a domestic source of these materials.
Circular EconomyEnergyNew MaterialsCarson City, US
JB Straubel(Founder & CEO)inKevin Kassekert(Executive Officer)Jason Thompson(Executive Officer)in
BoardDavid Danielson(Director)in
PartnerKabe Roashan· solo GP
Co-investorsBreakthrough Energy VenturesCoatue ManagementCollaborative FundCongruent VenturesEclipse VenturesFoothill Ventures+17 more
Shield AI develops AI pilot systems for military applications including aircraft, drones, ships, satellites, and submarines.
AI & Machine LearningDefense TechSan Diego, US
Brandon Tseng(President & Co-Founder)inRyan Tseng(President, Co-Founder & Chief Strategy Officer)inAndrew Reiter(Co-Founder)inKingsley Afemikhe(Executive Officer)inGary Steele(Chief Executive Officer)in
BoardKeith Dunleavy(Director)
PartnerKabe Roashan· solo GP
Co-investors645 VenturesAdvaita CapitalAlpha PartnersAltra VentureAndreessen HorowitzBeyond Capital+34 more
PartnerKabe Roashan· solo GP
Vercel is an infrastructure platform for building and deploying applications, with emerging support for agentic capabilities that allow AI agents and humans to collaborate in software development.
AI & Machine LearningCloud ComputingDeveloper ToolsSan Francisco, US
Guillermo Rauch(Founder & CEO)in
BoardGeoff Lewis(Director)inDaniel Levine(Director)inReid Christian(Director)in
PartnerKabe Roashan· solo GP
Co-investors8VCAccelBedrockBeyond CapitalCoatue ManagementCold Start Ventures+25 more
PartnerKabe Roashan· solo GP
Exits · 1
IPOs and acquisitions across the tracked portfolioPalantir TechnologiesNASDAQ: PLTR
Portfolio news
latest coverage across their companiesAbnormal Security · Abnormal AI (press release) · Aug 19, 2026
Anduril · bloomberg.com · Aug 10, 2026

Shield AI · intelligence360.news · Jul 17, 2026
Postman · finance.yahoo.com · Jul 17, 2026
Vercel's · weetracker.com · Jul 17, 2026
Exowatt · pv-magazine-usa.com · Jul 1, 2026
Redwood Materials · finsmes.com · Jan 30, 2026
Radiant · neutronbytes.com · Dec 21, 2025
Frequently asked questions
- How many investments has Inflection Ventures made?
- Inflection Ventures has 20 tracked investments.
- What stage does Inflection Ventures invest at?
- Inflection Ventures invests at the Series A, Series B, Series C, Growth, Late Stage stages.
- What sectors does Inflection Ventures focus on?
- Inflection Ventures focuses on AI & Machine Learning, Cybersecurity, Data & Infrastructure, Deep Tech, Defense Tech, Energy, Space Tech.
- Where is Inflection Ventures located?
- Inflection Ventures is headquartered in New York, US.
- Who does Inflection Ventures co-invest with?
- Inflection Ventures most often shares deals with Andreessen Horowitz, Beyond Capital, Coatue Management, among 128 tracked co-investors.
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