Recently Funded Series F Startups (2026)
These Series F startups aren’t just scaling, they’re dominating.
By the time a startup reaches Series F, it’s operating at enterprise scale with global ambitions and deep pockets. These companies have raised hundreds of millions and they’re actively investing in new markets, technologies, and strategic partnerships to cement their leadership.
At Fundraise Insider, we track every newly funded Series F startup and provide verified contact details for the C-suite, senior executives, and key decision makers who drive purchasing decisions at scale.
Below is a free sample of recently funded Series F companies. While 99% of sales professionals are still grinding through LinkedIn hoping for a 0.7% response rate, you can unlock the holy grail of B2B prospecting: companies with actual money ready to spend That’s what Fundraise Insider gives you.
The moment a startup raises their Series F round, they’re looking to hire new employees, hire new agencies (marketing, software development, social media, recruitment, PR, etc) and buy new SaaS to help them further scale their business operations.
If you’re looking to get new clients this year, pitch to these recently funded Series F startups right after they raise funding via the #1 sales prospecting tool – Fundraise Insider, trusted by Google, Oracle, Brex, Plaid, Gartner, and many other startups, small businesses and enterprises.
Recently Funded Series F Startups
Sign-up to Get Newly Funded Startups Leads, Including: First Name, Last Name, Title, Company, Email, Linkedin Url, # Employees, Industry, Website, Company Linkedin Url, Facebook Url, Twitter Url, Company Phone, Technologies, Annual Revenue, Short Description, Founded Year, Top 5 Investors, Funding Amount, Headquarters, Funding Type, Funding Date
| Company | Industry | Website | Headquarters | Funding Type |
|---|---|---|---|---|
| Calyxo | medical devices | http://www.calyxoinc.com | Pleasanton, California, United States | Series F |
| Tomorrow.io | information technology & services | http://www.tomorrow.io | Boston, Massachusetts, United States | Series F |
| Claroty | computer & network security | http://www.claroty.com | New York, New York, United States | Series F |
| Parabilis Medicines | research | http://www.parabilismed.com | Cambridge, Massachusetts, United States | Series F |
| Rakuten Medical | biotechnology | http://www.rakuten-med.com | San Diego, California, United States | Series F |
| Octane | information technology & services | http://www.octane.co | New York, New York, United States | Series F |
| ZincFive | mechanical or industrial engineering | http://www.zincfive.com | Tualatin, Oregon, United States | Series F |
| MoEngage | information technology & services | http://www.moengage.com | San Francisco, California, United States | Series F |
| Harvey | information technology & services | http://www.harvey.ai | San Francisco, California, United States | Series F |
| Whatnot | information technology & services | http://www.whatnot.com | San Francisco, California, United States | Series F |
| Uniphore | information technology & services | http://www.uniphore.com | Palo Alto, California, United States | Series F |
| Vercel | information technology & services | http://www.vercel.com | Covina, California, United States | Series F |
| Capital Rx | hospital & health care | http://www.judi.health | New York, New York, United States | Series F |
| Anthropic | research | http://www.anthropic.com | San Francisco, California, United States | Series F |
| Applied Intuition | information technology & services | http://www.appliedintuition.com | Mountain View, California, United States | Series F |
| Teamworks | information technology & services | http://www.teamworks.com | Durham, North Carolina, United States | Series F |
| Glean | information technology & services | http://www.glean.com | Palo Alto, California, United States | Series F |
| Altruist | financial services | http://www.altruist.com | Culver City, California, United States | Series F |
| Mainspring Energy | environmental services | http://www.mainspringenergy.com | Menlo Park, California, United States | Series F |
| Flock Safety | public safety | http://www.flocksafety.com | Atlanta, Georgia, United States | Series F |
| Shield AI | information technology & services | http://www.shield.ai | San Diego, California, United States | Series F |
| Augury | information technology & services | http://www.augury.com | New York, New York, United States | Series F |
| Nextworld | information technology & services | http://www.nextw.com | Denver, Colorado, United States | Series F |
| Helion Energy | renewables & environment | http://www.helionenergy.com | Everett, Washington, United States | Series F |
Selling to Series F Startups
1. What defines a Series F startup compared to earlier stage companies?
Series F startups are typically mature companies with established market presence, scaled teams, and advanced infrastructure. They are raising funds to accelerate expansion, acquire other companies, or enter new international markets.
2. Are Series F startups still considered high growth?
Yes. Although they are more mature, Series F companies are still focused on aggressive growth and expansion. They often aim to IPO or become acquisition targets, which means they invest heavily in performance, stability, and global scale.
3. What services do Series F companies typically need?
Common needs include enterprise level software solutions, regulatory compliance support, international market research, automation tools, high volume hiring services, and security infrastructure. Vendors with experience in global operations are preferred.
4. Who are the right contacts in a Series F company?
Reach out to senior decision makers like the CEO, COO, CTO, CFO, or the VP of Enterprise Strategy. These roles are often responsible for scaling initiatives and vendor selection.
5. How should my sales pitch change when approaching a Series F company?
Focus on performance, scale, and risk mitigation. These companies prioritize vendors who can demonstrate reliability, measurable ROI, and the ability to integrate with large teams or systems. Case studies with metrics matter more at this level.
6. Are budget approvals slower at Series F stage?
While procurement is more structured, decisions can be made quickly for high priority initiatives. Having champions inside the company and offering clear, executive ready proposals can shorten the buying cycle.
7. What geographic markets are Series F startups often targeting?
Many Series F startups are entering markets in Europe, Asia, and Latin America. If your service can support international teams, localization, or regional compliance, that can be a major competitive advantage in your outreach.
8. Are these companies open to vendor partnerships or only procurement?
Series F startups often explore both. Strategic partnerships that support long term value, shared outcomes, or market access can stand out from simple vendor relationships. Tailor your offer to align with their growth vision.
9. How important is credibility when selling to Series F startups?
It is critical. These companies will evaluate your client list, industry experience, and ability to scale. Make sure your pitch includes quantifiable results, recognizable references, and certifications if applicable.
10. Where can I find Series F funded startups with verified contact information?
Fundraise Insider provides weekly sales leads list of recently funded Series F companies, including founder and C level contact details, industry tags, and funding round summaries.