Cliff Capital
Seed · 1 people tracked
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Investment thesis
Portfolio page of an investment firm backing companies focused on human performance, system efficiency, and critical infrastructure.
Source: firm website, verified Oct 2, 2026.
Team · 1 people
from public directoriesWhat they invest in
from 2 of 4 portfolio companiesAdvanced Manufacturing ×1AI & Machine Learning ×1Climate Tech ×1Deep Tech ×1Defense Tech ×1Energy ×1Robotics ×1
HQs:United States×2
Investments · 4 tracked
founders shown can be your intro pathApollo Atomics develops compact nuclear power systems designed for rapid deployment.
Advanced ManufacturingClimate TechDeep TechEnergyBoston, US
Assil Halimi(Founder)inDrew Walker(Co-Founder/COO)in
Co-investorsAlumni VenturesAngel Operator Partners (aop)Fifty YearsKima VenturesNeutron Power VenturesOrange Collective+41 more
Scout develops Fury, a multimodal foundation model for defense robotics that lets operators command fleets of heterogeneous ground, air, sea, and space robots via natural language and coordinate them autonomously.
AI & Machine LearningDefense TechRoboticsSilicon Valley, US
Colby Adcock(Founder)inCollin Otis(Founder)in
Co-investorsAlign VenturesBooz Allen VenturesBVVCDecisive PointDraper AssociatesEvolution VC Partners+8 more
Portfolio news
latest coverage across their companiesApollo Atomics, Inc. · ycombinator.com · May 27, 2026
Scout AI · finsmes.com · Apr 29, 2026
Frequently asked questions
- What stage does Cliff Capital invest at?
- Cliff Capital invests at the Seed stage.
- What sectors does Cliff Capital focus on?
- Cliff Capital focuses on Advanced Manufacturing.








