Form D Explorer

Form D vs. Form C: when companies use which

Jul 15, 2026

Both Form D and Form C are SEC private-offering disclosures, but issuers don't pick between them like menu items — each form pairs with a specific exemption that imposes a specific investor-pool and cap rule.

The decision tree

A company raising money picks an exemption first; the form is a downstream consequence:

  • Reg D 506(b) → unlimited accredited investors + up to 35 non-accredited; no general solicitation; Form D filed.
  • Reg D 506(c) → unlimited accredited only; verified accreditation required; general solicitation OK; Form D filed.
  • Reg CF (Reg Crowdfunding) → anyone (with per-investor caps based on income/net worth); $5M / 12 months; must use a registered funding portal; Form C filed.
  • Reg A+ Tier 2 → anyone, $75M cap, audited financials; Form 1-A filed.

So Form D vs Form C really tells you which exemption regime the issuer chose, which itself tells you a lot about the raise.

Profile of a typical Form D issuer

  • Established company or fund
  • Raising $1M+ from accredited investors
  • Net worth and income-qualifying clients only
  • No financial disclosure required
  • Often a fund/LP/SPV vehicle
  • Industries: pooled investment funds, biotech, real estate, technology

Profile of a typical Form C issuer

  • Earlier-stage company, often pre-Series A
  • Raising $50K – $5M from retail
  • SAFE notes, convertible debt, or simple-agreement-style securities
  • Financials disclosed (total assets, revenues, net income)
  • Listed on a funding portal (Republic / WeFunder / StartEngine)
  • Industries: consumer products, climate tech, food/beverage, indie hardware

When you might see both for the same company

A company can run a Reg CF round (Form C) at $5M, then a Reg D round (Form D) for additional capital from accredited investors. Form D Explorer cross-links them on the issuer page when the same CIK has both. Read together they tell you:

  1. Form C: how the company started (financials, founder bios, security type)
  2. Form D: where they are now (round size, valuation signal via offering amount, accredited investor count)

What to extract from each

From Form D: deal sizing and timing. Total offered, total sold, related persons, exemption claimed, industry group.

From Form C: company fundamentals. Revenue, assets, debt, security type, intermediary (which portal vetted them), financial-statement review tier (audited / reviewed / certified).

Practical workflow

For BD or investor-relations teams tracking a company:

  1. Search the company name on the Form D tab → see all Reg D rounds.
  2. Search the same on the Form C tab → see if they ever did a crowdfunding raise.
  3. Click through to the issuer page → consolidated view of every filing under that CIK.
  4. Read the funding portal's offering page (linked from the Form C SEC EDGAR record) for the marketing narrative.

Together, Forms D and C give you the public side of a company's private capital-raising history — and Form C is often the only place real financials live for early-stage companies.