Investor actively backing innovative startups and growth-stage companies across various industries and funding rounds.
| Company Name | Founded | Funding Stage | Amount | City |
|---|---|---|---|---|
| Quartermaster AI | 2026 | Series A | Undisclosed | Arlington |
| Decart | 2026 | Venture - Series Unknown | $32.0M | San Francisco |
| Nothing | 2026 | Undisclosed | $200.0M | London |
| Checkstep | 2026 | Seed | Undisclosed | London |
| Merlin Labs | 2026 | Post-IPO Equity | Undisclosed | Boston |
| Manifest OS | 2026 | Series A | Undisclosed | New York |
| Petual | 2026 | Seed | Undisclosed | San Francisco |
| Omni | 2026 | Series C | $69.0M | San Francisco |
| Yumi | 2026 | Venture - Series Unknown | Undisclosed | Los Angeles |
| Science | 2026 | Series C | $230.0M | Alameda |
| # | Company | Stage | Amount | Location |
|---|---|---|---|---|
| 1 | Quartermaster AI | Series A | Undisclosed | Arlington, United States |
| 2 | Decart | Venture - Series Unknown | $32.0M | San Francisco, United States |
| 3 | Nothing | Undisclosed | $200.0M | London, United Kingdom |
| 4 | Checkstep | Seed | Undisclosed | London, United Kingdom |
| 5 | Merlin Labs | Post-IPO Equity | Undisclosed | Boston, United States |
| 6 | Manifest OS | Series A | Undisclosed | New York, United States |
| 7 | Petual | Seed | Undisclosed | San Francisco, United States |
| 8 | Omni | Series C | $69.0M | San Francisco, United States |
| 9 | Yumi | Venture - Series Unknown | Undisclosed | Los Angeles, United States |
| 10 | Science | Series C | $230.0M | Alameda, United States |
Quartermaster AI is a defense technology company that develops real-time distributed marine software via AI robot technology.
Decart is an AI company that develops models to transform live footage into immersive digital environments in real time.
Nothing develops consumer electronics, including smartphones and earbuds, with a focus on connectivity and design.
Checkstep develops an AI-driven platform designed to automate the process of moderating user-generated content.
Merlin Labs develops hardware and software solutions that deliver the capability for aircraft to fly useful missions autonomously.
Manifest OS empowers AI-native law firms through a unified global brand and a proprietary technology platform.
Automating SOX testing with precision at scale. AI-powered audit testing in minutes, not months.
Omni provides a data collaboration and analytics platform that allows teams to explore, model, and share business data in one environment.
Yumi offers a science-based early childhood meal delivery program.
Science is a clinical-stage medical technology company that develops neuroengineering systems to address neurological and sensory disorders.
Portside is an aircraft data, reporting, and analytics platform for individual and corporate plane owners.
ImmuneBridge is developing allogeneic immunotherapies for cancer.
TransFi provides stablecoin-powered payment solutions enabling cross-border transfers, collections, and digital currency transactions.
Flipside Crypto provides analytics and business intelligence to crypto organizations.
Deel offers a unified platform that supports payroll, HR, compliance, and workforce management across global teams.
Nava provides employee benefits brokerage services with a focus on affordable healthcare.
Arch digitally manages private investment operations for investors and investment advisors.
Orchard Robotics develops an operating system that enables precision agriculture driven by robots and AI.
Assort Health provides voice AI agents designed for healthcare call centers, enabling automation of appointment management tasks.
Cache is a fintech startup that offers brokerage service for individuals holding large stock positions.
FORT Robotics is a safety and security platform designed to secure autonomous machines from cybersecurity attacks.
Substack is a subscription-based newsletter publishing platform for independent writers.
Cross-Border B2B Payments and Global Transaction Banking for SMBs
Pano uses deep learning AI and computer vision to automatically detect, verify and classify wildfire events in real time.
Bedrock Ocean Exploration is a platform for underwater vehicles.
Quiet Capital has invested in 208 companies tracked in our database. The portfolio spans multiple industries and funding stages, from seed-stage startups to late-stage companies.
Quiet Capital's top investment sectors include Artificial Intelligence (AI), Software, Information Technology, Robotics, Financial Services. The firm invests across 72 different industry categories.
Among tracked funding rounds, Deel received $300.0M in a Series E round. Quiet Capital's total known invested capital is $3.8B.
Quiet Capital's average investment size is $22.5M across its portfolio of 208 companies.
Recent Quiet Capital portfolio additions include Quartermaster AI, Decart, Nothing, Checkstep, Merlin Labs. These companies were founded in 2020 or later.
Discover portfolio companies of other leading venture capital firms and investors.
View All Investors