Know which startups are growing, the day it happens.

Every US private tech startup we can find, from VC portfolios, accelerators, YC and SEC filings. For each one we track open roles daily, fundraising and launch announcements, and whether the founders already have an executive assistant.

25,000+US private startups
1,500+VC, accelerator & YC sources
Dailycompanies with job boards checked daily
3signal types: fundraising, hiring, product

Built for timing your outreach

The best time to reach a founder is right after something changes. Founder Finder shows you what changed.

Hiring

New roles this week

Careers pages on Greenhouse, Lever, Ashby, Workable, Gem, VC job boards and self-built sites, checked every day. Sort by new roles, total roles, or how fast a team is growing.

Signals

Fundraises and launches

Recent company and founder posts on LinkedIn and X, sorted into fundraising, hiring, and product or feature announcements.

Exec assistant

Who already has an EA

Each company is checked for an executive assistant on staff, and flagged when it's hiring one. Filter to the founders who don't have one yet.

Funding

Raised and valuation

Amounts from SEC Form D filings and public announcements, rolled up per company.

Location

Grouped by metro

About 60 US metro areas, worked out from HQ addresses, filings and job locations.

Backers

Tagged by VC & accelerator

See every company a fund or program backs, or filter the whole list down to one portfolio.

How it works

Public sources only, refreshed on a schedule.

01Collect

Portfolio pages from hundreds of VCs and accelerators, YC's directory, VC job boards, SEC filings and public job-board indexes.

02Resolve

Find each company's website, careers page, LinkedIn and X, and drop public companies.

03Track

Snapshot open roles daily and read new posts as they appear.

04Rank

Sort and filter by growth, funding, metro, signals, backers and EA status, then export to CSV.

Start with this week's fastest-hiring startups

Access is password-protected.

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