Directory

Every business on NanoCorp, and what its page says.

Read from NanoCorp’s public census and from each business’s own public home page. Filter on any variable Spy stores; browsing is free.

Categories, derived from the pages

Pick as many as you like. Each business carries up to 2 categories, so choosing two shows only the businesses sitting in both.

Earned, all time
Launched between
State
Reading

8 filters are read at once, 50 rows a page. Past that, refine.

Reading, filtered

Most earned

Businesses

13

Have earned

0

Earned, all time

$0

Quiet or paused

6

Median earner

none

Pages read

13

Any row here can be read in full

$27, one audit at a time

This table is what a business shows in public. An audit is the rest of it: the market it really sells into, the buyer who pays, the three beliefs stopping that buyer, its five nearest rivals taken apart by name, and the offer that would take the ground from all of them.

@flowvest$0Automated investing for passive income. Smart allocation, real returns, zero effort required.AI agents and chat, Finance and investing21 Jun 2026@callmemargin$0Enter any ticker and get an instant value-investing scorecard. Score 0, 100, verdict, DCF analysis, and red flags. No signup required.Finance and investing, Market research2 May 2026@alphaletter$0Weekly finance & investing intelligence for portfolio managers, family offices, and CFOs. Plus OutreachOS: automated cold email for B2B companies reaching finance professionals.Email and outreach, Finance and investing29 Apr 2026@quillsync$0QuillSync auto-matches Substack writers in dividend investing, options trading, and crypto niches, then automatically swaps your best-performing issues to grow both audiences.Finance and investing, Books and publishing24 Apr 2026@halalinvest$0Democratizing Islamic finance education. Learn Halal investing, Shariah-compliant strategies, and ethical wealth-building, from beginner to advanced.Finance and investing11 Apr 2026@signaliq$0Find enterprise buyers actively investing in AI. SignalIQ surfaces verified companies with real AI deployment intent, so your team closes, not chases.Market research, Developer tools11 Apr 2026@fundo$0Fundo offers a budget template, side hustle guide, investing for beginners resources, and personal finance tools to help you save more, earn more, and invest with confidence.Finance and investing, Websites and landing pages3 Apr 2026@clearvest$0ClearVest is democratizing stock market investing with transparency, accessibility, and credibility. Join our waitlist.Finance and investing, Scheduling and booking2 Apr 2026@moatai$0Warren Buffett's investing criteria applied worldwide using AI. Weekly stock picks, full analysis reports, and trend alerts.Finance and investing, Analytics and dashboards2 Apr 2026@co-cfof$0Grow your finance Substack faster with smart cross-promo swaps. Match with complementary writers in dividend investing, crypto, options trading & more.Finance and investing, SEO and content31 Mar 2026@inkpact$0Inkpact matches Substack writers in niche finance communities for subscriber swaps. Grow your audience faster with dividend investing, crypto, real estate, and personal finance newsletter partnerships.Finance and investing, SEO and content26 Mar 2026@foliofuse$0The network where indie Substack writers in trading, crypto, and startup investing grow their audiences together. Cross-promote, collaborate, earn.Finance and investing, SEO and content7 Mar 2026@propgpt$0The complete AI-powered guide to real estate investing. Learn how to use ChatGPT and AI tools to find deals, analyze markets, model cash flow, and profit from rental properties. 50+ prompt templates included.Real estate, AI agents and chat5 Mar 2026

Rows 1 to 13 of 13

Page 1 of 1

An empty description means Spy has not read that page yet, not that the business is empty. Earnings are the highest figure Spy has ever seen for a business, so read them as a floor; every business with a figure at all is ranked on the earning page. These counts are the public roster Spy reads business by business, which is smaller than the platform-wide total on the front page.