How much you can raise under Regulation D (Reg D) depends entirely on which specific "Rule" or path you choose.

​For the most popular options, the limit is actually unlimited.

​Here is the breakdown of the three main pathways under Reg D:

​1. Rule 506(b) — Unlimited Capital

​This is the absolute workhorse of the private equity and startup world.

  • Maximum Raise: Unlimited
  • Public Advertising: Strictly prohibited (no general solicitation). You can only pitch to investors with whom you have a pre-existing substantive relationship.
  • Who can invest: Unlimited "accredited investors" (wealthy/institutional investors) and up to 35 non-accredited (but sophisticated) investors.

​2. Rule 506(c) — Unlimited Capital

​Introduced to allow companies to publicly advertise their fundraise.

  • Maximum Raise: Unlimited
  • Public Advertising: Allowed (you can post about it on social media, your website, etc.).
  • Who can invest: Accredited investors only. You cannot accept any non-accredited investors, and you must take active, reasonable steps to verify their financial status (like reviewing tax returns or W-2s).

​3. Rule 504 — Up to $10 Million

​This is designed for smaller, more localized capital raises.

  • Maximum Raise: $10 million within a rolling 12-month period.
  • Public Advertising: Allowed under specific state-level conditions.
  • Who can invest: Anyone (both accredited and non-accredited investors).

Note on "Accredited Investors": To qualify as an individual accredited investor, a person generally needs an annual income exceeding $200,000 (or $300,000 jointly with a spouse/partner) for the past two years, or a net worth exceeding $1 million (excluding their primary home).

​Are you trying to figure out which of these rules makes the most sense for a specific project or business you're funding?