Rule 506(b) Private Placement Counsel
The no-solicitation Regulation D offering: unlimited accredited investors, up to 35 sophisticated non-accredited investors, and documentation built to keep the exemption.
Rule 506(b) of Regulation D is the exemption behind most private capital raises in the United States. A 506(b) offering can raise an unlimited amount from an unlimited number of accredited investors, and from up to 35 non-accredited investors who meet the rule’s sophistication standard, without registering the securities, provided the issuer never engages in general solicitation and papers the offering correctly. Industria Business Lawyers LLP operates from offices in Washington, D.C., Miami, and New York, with a nationwide network of counsel attorneys serving clients at the intersection of technology, finance, and regulation, and structures 506(b) private placements nationwide. The engagement covers exemption strategy, offering and subscription documents, investor qualification, Form D and notice filings, and the closing itself. The rule is forgiving in scale and unforgiving in procedure, which is why the documentation, not the fundraising, is where 506(b) offerings are won or lost.
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The Rule 506(b) Framework
Rule 506(b) is a Regulation D safe harbor, and safe harbors are all conditions. The exemption-selection question (whether 506(b), Rule 506(c), Regulation A+, or Regulation CF fits the raise) is handled through the firm’s Private Placements & Securities Offerings practice; post-closing obligations run through Securities Compliance & Offering Regulation.
The Statutory Foundation
Rule 506(b) is a safe harbor under Section 4(a)(2) of the Securities Act, the private-offering exemption whose reach the Supreme Court framed in Securities & Exchange Commission v. Ralston Purina Co., 346 U.S. 119 (1953): the exemption turns on whether the offerees can fend for themselves without registration’s protections. The safe harbor converts that standard into checkable conditions.
Investor Composition
Rule 506(b) permits sales to an unlimited number of accredited investors as defined in Rule 501(a), and to no more than 35 non-accredited purchasers, each of whom must, alone or with a purchaser representative, have the knowledge and experience to evaluate the investment’s merits and risks.
Disclosure When Non-Accredited Investors Participate
If even one non-accredited investor participates, Rule 502(b) requires delivery of specified disclosure: in practice, a private placement memorandum with financial statements. Accredited-only offerings carry no prescribed disclosure, but the antifraud rules apply to every offering, which is why disclosure is drafted for protection even where it is not required. The drafting itself is a distinct engagement: Private Placement Memorandum Drafting.
No General Solicitation
Rule 502(c) prohibits offering the securities through general solicitation or advertising. The practical boundary is the pre-existing, substantive relationship: investors reached through relationships formed before the offering, with enough substance to evaluate their status. A single public offer can compromise the exemption, which makes communications discipline a legal control, not a marketing preference.
Filings and Continuing Conditions
A Form D is filed with the SEC within 15 days of first sale, with notice filings in the jurisdictions where investors reside. Rule 506(d)’s bad-actor provisions disqualify offerings involving covered persons with triggering events, which makes questionnaire-based screening part of the closing set.
Integration
Rule 152 governs when separate offerings are treated as one: the question that decides whether a 506(b) raise can sit beside a concurrent or follow-on offering without the two contaminating each other. Offering sequencing is designed against it from the start.
When IBL Is Engaged as 506(b) Offering Counsel
The stages below are drawn from the standard scope of the practice; engagement most commonly begins at one of the following points.
Exemption Strategy The raise mapped against 506(b)’s conditions (investor mix, solicitation posture, and disclosure consequences) before terms circulate.
Offering Documentation PPM (where required or prudent), subscription agreement, and investor questionnaire drafted as one internally consistent set.
Investor Qualification Accreditation and sophistication screening, purchaser-representative arrangements, and bad-actor questionnaires administered.
Communications Discipline Offering communications reviewed against the no-solicitation rule and the pre-existing relationship boundary.
Closing Signatures, funds flow, and the closing set assembled; Form D filed within the 15-day window.
Post-Closing Handoff Notice filings and ongoing exemption conditions transitioned to the compliance calendar.
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Tell Us About Your Matter
What IBL Does
Exemption Selection & Offering Structure +
The 506(b) conditions mapped against the issuer’s investor pool and marketing plans, with alternatives evaluated where the fit is wrong
Private Placement Memorandum +
Rule 502(b)-compliant disclosure where non-accredited investors participate, and protective disclosure where they do not
Subscription Documents +
Subscription agreements, investor questionnaires, and purchaser-representative documentation drafted to evidence each condition of the exemption
Sophistication & Accreditation Screening +
Investor qualification files built purchaser by purchaser, including the 35-investor allowance administered against the rule’s standard
No-Solicitation Review +
Offering communications and investor-sourcing practices reviewed against Rule 502(c) and the pre-existing relationship boundary
Form D & Notice Filings +
The federal filing within 15 days of first sale and notice filings in each jurisdiction where investors reside
Bad-Actor & Integration Management +
Rule 506(d) screening across covered persons and Rule 152 sequencing for concurrent or follow-on raises
FAQ
01 • Corporate What is the difference between Rule 506(b) and Rule 506(c)?
Investor sourcing. Rule 506(b) prohibits general solicitation but allows up to 35 sophisticated non-accredited investors alongside unlimited accredited investors. Rule 506(c) permits public advertising of the offering, but every purchaser must be accredited and the issuer must take reasonable steps to verify it. If the investors are already known to the company, 506(b) is usually the simpler path; if the raise depends on reaching strangers, 506(c) is built for it.
02 • Corporate Can non-accredited investors participate in a 506(b) offering?
Yes: up to 35, and each must meet the rule’s sophistication standard, the knowledge and experience, alone or with a purchaser representative, to evaluate the merits and risks. Their participation also triggers Rule 502(b)’s disclosure requirements, which changes the offering’s documentation cost. Many issuers accept accredited investors only for exactly that reason; the decision is made deliberately, not by default.
03 • Corporate Do I need a private placement memorandum for a 506(b) offering?
If any non-accredited investor participates, prescribed disclosure is required. If the offering is accredited-only, no PPM is mandated, but the antifraud rules apply regardless, and a well-drafted PPM is the issuer’s best evidence that material information was disclosed. The calculus is protection, not permission.
04 • Corporate What counts as general solicitation?
Advertising the offering to people with whom the issuer has no pre-existing, substantive relationship: public websites, mass emails, demo-day pitches naming terms, social posts about the raise. The boundary is fact-specific, and it is tested before the offering begins, because a solicitation problem discovered mid-raise has no clean cure.
05 • Corporate What happens after the offering closes?
The exemption’s conditions continue: Form D amendments, notice filings where investors reside, and bad-actor monitoring across covered persons. That ongoing work runs through IBL’s Securities Compliance & Offering Regulation practice, so the closing set becomes a compliance calendar rather than a closed file.
Discuss Your 506(b) Offering with Our Team
Outline your raise below, or call (202) 860-1210 to speak with IBL’s securities counsel.
This information is provided for general educational purposes and does not constitute legal advice. The availability of any exemption depends on the specific facts and conduct of the offering and requires individualized consultation with a qualified attorney. The frameworks summarized here reflect federal law as of August 2026; statutes, regulations, and SEC guidance change frequently.