Buoyant Aero
Hiring
What they do:
Bringing back blimps
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HQ: New York, NY, United States
Startups Launched in 2021
This list has 726 startups and was last updated on Oct 15, 2026. 163 of them are hiring right now. Biggest hubs: San Francisco (185), New York (81), and London (29). Largest teams: Redcliffe Lifetech, Zepto, and Tractian. Latest round: Onebrief raised $151M (Oct 14, 2026).
726 startupsPage 12 of 21
What they do:
Compound B2B SaaS for modern infrastructure to deploy and manage sites
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HQ: Atlanta, GA, United States
What they do:
Open-source framework for building serverless applications
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HQ: Zagreb, Croatia
What they do:
At-home oral health testing, coaching & care
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HQ: San Francisco, CA, United States
What they do:
World's fastest and most optimal route optimization engine
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HQ: Ontario, CA, United States
What they do:
Virtual Co-working Community
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HQ: San Francisco, CA, United States
What they do:
Make games and stories with AI
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HQ: Ho Chi Minh City, Vietnam
What they do:
Building the next generation food ingredient champion.
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What they do:
Project management on a live map
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What they do:
The personal coach and companion for cyclists.
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HQ: Truckee, CA, United States
What they do:
Reading + Writing Club App for Kids
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HQ: Miami, FL, United States
What they do:
Square for Europe
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HQ: Utrecht, Netherlands
What they do:
AI-designed Affinity Reagents
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HQ: Austin, TX, United States
What they do:
Genetic Medicine with Small Molecules
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HQ: San Francisco, CA, United States
What they do:
The lifestyle medicine layer for clinicians.
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HQ: San Francisco, CA, United States
What they do:
Autonomous street sweeping as a service by retro-fitting vehicles
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HQ: San Francisco, CA, United States
What they do:
Building the next generation of visual media
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HQ: New York, NY, United States
What they do:
Helping a billion people build their dream career
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HQ: San Francisco, CA, United States
What they do:
Workflows to empower employees to spend while finance stay in control
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HQ: Mexico City, Mexico
What they do:
Software for procurement departments to find suppliers 10x faster
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What they do:
The multicurrency account and card for Brazilians
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HQ: London, United Kingdom
What they do:
The super app for pets
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HQ: London, United Kingdom
What they do:
The complete production quality platform. AI-powered E2E testing,…
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HQ: Limerick, Ireland
What they do:
Community for 100M Indian Financial Market Traders & Investors
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What they do:
Single photo nutrition tracking.
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HQ: New York, NY, United States
Zen
Hiring
What they do:
Posture correction software
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HQ: New York, NY, United States
YC S21Early stage
What they do:
We help high-growth startups go viral on autopilot
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HQ: London, United Kingdom
LootRush
Hiring
What they do:
The global operating account you truly deserve.
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HQ: San Francisco, CA, United States
What they do:
One-hour antibiotic sensitivity testing
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HQ: Baltimore, MD, United States
What they do:
Bare-metal access to Brazil's Open Finance and Pix systems
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What they do:
A white-label care enablement platform
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HQ: New York, NY, United States
What they do:
The career community for healthcare workers
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HQ: San Francisco, CA, United States
What they do:
AI-powered equity research software
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What they do:
A platform to make artificial viruses as cancer therapeutics.
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HQ: New York, NY, United States
What they do:
Student Attendance tracking for Public Schools
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HQ: Dallas, TX, United States
What they do:
Workflows for repetitive customer-facing tasks
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