1,905 Seed-stage startups in United States
1,905 Seed-stage startups in United States with 3,373 founders and decision-makers, led by San Francisco. 2,134 verified founder emails. Updated 2026-10-03.
Key findings
- FindMeMail tracks 1,905 Seed-stage startups in United States, with 3,373 founders and decision-makers listed.
- San Francisco is the top city, with 252 of them (13%), followed by New York (202).
- The most common team size is 1-10 employees (92% of companies).
- 140 (7%) were founded in the last three years.
- 1,230 companies (65%) have at least one verified founder email, 2,134 verified emails in total.
Breakdown
Top cities
- San Francisco: 252 (13%)
- New York: 202 (11%)
- Los Angeles: 71 (4%)
- Seattle: 46 (2%)
- Chicago: 44 (2%)
- Boston: 43 (2%)
- Austin: 41 (2%)
- Brooklyn: 37 (2%)
Team size (employees)
- 1-10: 1,762 (92%)
- 11-50: 127 (7%)
- 51-100: 10 (1%)
- 101-250: 4 (0%)
- 251-500: 1 (0%)
Founded (last 10 years)
- 2017: 177 (9%)
- 2018: 163 (9%)
- 2019: 158 (8%)
- 2020: 184 (10%)
- 2021: 156 (8%)
- 2022: 102 (5%)
- 2023: 79 (4%)
- 2024: 51 (3%)
- 2025: 82 (4%)
- 2026: 7 (0%)
Recently added Seed-stage startups in United States
- Hoolest Performance Technologies — Phoenix, United States: Hoolest Performance Technologies develops drug-free technologies to reduce anxiety and enhance human performance.
- Autyvia — Alexandria, United States: Autyvia develops AI-powered intelligence platform transforming enterprise data into unified, actionable insights.
- Plantt — Los Angeles, United States: Plantt connects to your sales and support tools, analyzing your conversations to create a tailor-made customer experience.
- Avocado Systems — San Jose, United States: Next-generation Agentless Application Security & Monitoring for Enterprise
- Balto — San Francisco, United States: Balto is a platform for fantasy sports league managers to make money from their work.
- Spotivity — Chicago, United States: spotivity is a dynamic app that helps enable users make the best decisions about how to use time outside of school hours.
- Respirogen — Boulder, United States: Respirogen features a device technology provides oxygen independent from damaged lungs like Acute respiratory distress syndrome.
- ReScale — Boston, United States: ReScale is a platform that provides genuine specialists to assist with co-manufacturing activities.
- excelENT — Durham, United States: excelENT operates in stealth mode.
- BitBrand — New York, United States: Bitbrand is the first platform to offer blockchain-certified luxury digital products with tangible utility: customize your personale devices
- Tenfold Security — Kansas City, United States: Cybersecurity software development company with several platforms - AI powered Active Penetration Testing, Real Time Risk & SIEM
- Hiatus — New York, United States: Hiatus is a consumer fintech company committed to improving everyone's financial health.
- Supply Clinic — Chicago, United States: How smart dentists shop for supplies
- Blocky — Bozeman, United States: Blocky helps people trust data. Our technology, Zipperchain, scales to millions of txs/second with extremely low and predictable costs.
- Safe-Investing — San Francisco, United States: FinTech, Commercial Real Estate, Crowdfinding, SaaS, Marketplace, Cloud Tech
- #lovework — Denver, United States: #lovework is a mobile app that reinvents how to do leader and team development at scale.
- Skipper — Redwood City, United States: Meet your brain's new best friend: adaptive tab management that keeps you focused, even when ADHD makes task-switching tough.
- Good Earth Organics — Cave Junction, United States: Certified organic potting soil and soil amendments
- Ricochet360 — El Segundo, United States: Ricochet360 is an all-in-one CRM, Cloud Phone System, Dialer and Marketing Automation Platform.
- TruGrid — Schaumburg, United States: TruGrid simplifies access and device security for organizations via a Cloud Gateway. TruGrid software can be deployed in minutes.
- MyPorter — Atlanta, United States: MyPorter is an online-first, on-demand storage startup.
- Bzigo — Dover, United States: Bzigo is a device that actively detects and locates mosquitoes.
- OneV — Cupertino, United States: Invisible identity and access management.
- UVL Robotics — San Jose, United States: Drone-based & AI logistics solutions
- ChoiceWORX — New York, United States: ChoiceWORX is an intelligent automation software company that is revolutionizing IT Operations.
- Wellnest World — Ann Arbor, United States: Wellnest is your self-care garden. Visit our website to request access!
- Clinician Nexus — Minneapolis, United States: Collaborative Clinical Education Management
- MSUITE — Cedar Rapids, United States: MSUITE is a construction tech startup providing cloud-based software intended to connect BIM, Fab, and Field Construction Teams.
- Colorado Bathhouse — Denver, United States: Colorado Bathhouse is the wellness and fitness company that offers spa services.
- innate.ly — Colorado Springs, United States: innate.ly delivers intuitive, high-end registry, and performance tracking SaaS applications that streamline and elevate equine sports.
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Frequently asked questions
How many Seed-stage startups in United States are there?
FindMeMail currently lists 1,905 Seed-stage startups in United States with at least one founder or decision-maker identified. The count updates daily as new companies are added.
Where are most Seed-stage startups in United States based?
San Francisco (252), New York (202), Los Angeles (71).
How do I contact founders of Seed-stage startups in United States?
2,134 verified founder emails are available for these companies on FindMeMail. Create a free account to get 50 free reveals, then buy one-time credit packs from $12.
Related reports
- Software companies in United States (3,675)
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- Information Technology companies in United States (1,861)
- Health Care companies in United States (1,647)
- E-Commerce companies in United States (1,545)
- SaaS companies in United States (1,304)
- Pre-seed startups in United States (1,096)
- Financial Services companies in United States (1,062)
- Manufacturing companies in United States (959)
- Consulting companies in United States (949)
- Internet companies in United States (824)
- Education companies in United States (722)
Methodology: counts include companies in the FindMeMail database with at least one identified founder or decision-maker. Data refreshes automatically as new companies are added.