White Paper: Choosing Between a Delaware Public Benefit Corporation and a Traditional C-Corporation Structure for Generative AI Start-Ups

Introduction

Selecting the corporate form is one of the most consequential early decisions a start-up’s founder will make. Entity choice reverberates through every subsequent financing, product launch, and exit event. Following an inspiring discussion with Itay Yona and Shay Yahal of the new venture – Mentaleap – in which we were inspired to learn about their vision and strategy – we set out to explore the public good corporation structure. Accordingly, this white paper will examine two structure in the U.S. start-up landscape, under the laws of Delaware where many if not most start-ups choose to incorporate: the traditional Delaware C-Corporation (“C-Corp”) and the Delaware Public Benefit Corporation (“PBC”).  While the C-Corp remains the default for venture-backed companies, the PBC – or similar for-benefit structures – has gained remarkable traction among mission-driven AI companies that wish to embed public-interest goals—such as safety, transparency, and equitable access—alongside the traditional corporate pursuit of maximum shareholder value.

This white paper synthesizes market practice, recent financing data, and statutory requirements to help founders decide which form best aligns with their commercial objectives and long-term vision.

1.   What Is a Public Benefit Corporation (PBC)?

1.1.  Statutory Framework

A Delaware PBC is a for-profit corporation organized under Subchapter XV of the Delaware General Corporation Law.  It is distinguished by three statutory pillars:

1. Public Benefit Purpose
   The certificate of incorporation must state one or more specific public benefits—i.e., positive effects on persons, communities, or the environment.
2. Tripartite Fiduciary Duty
   Directors must balance (i) stockholder pecuniary interests (same as a C-corp), (ii) the stated public benefit(s), and (iii) the interests of those materially affected by the corporation’s conduct, such as the product users. In practice, this “balancing” standard expands the zone of permissible board discretion beyond pure profit maximization.
3. Biennial Benefit Reporting
   At least every two years, the board must furnish stockholders with a report explaining the corporation’s progress in promoting its public benefit. Delaware law does not require public disclosure, but many PBCs voluntarily publish the report to reinforce transparency credentials. We should note this requirement might differ across states – for example, in Nevada the report is annual.

1.2.  Governance Implications

Because the public benefit is hard-wired into the charter, future boards, investors, or purchasers cannot pivot the business model away from the stated mission without a stockholder majority vote (absent a higher threshold in the charter).   This “mission lock” gives founding teams greater confidence that safety or ethics priorities will survive future financing rounds or leadership transitions. In practice, however, this does not substantially differ from a traditional C-Corp where the certificate of incorporation will typically be amended in every financing round.

2.   High-Profile Generative AI Companies Using the PBC (or a Similar) Structure

• Anthropic PBC (Delaware PBC)
  • Mission: “Responsibly develop and maintain advanced AI for the long-term benefit of humanity.”
  • Capital Raised: > USD 14 billion.
  • Note: Operates a “Long-Term Benefit Trust” that elects a portion of the board to safeguard safety objectives.
• OpenAI
  • Mission: “ensure AGI benefits all of humanity”.
  • Valuation: > USD 66 billion.
  • Note: Delaware non-profit controlling for-profit subsidiaries – PBC-like structure.
• xAI (Nevada Benefit Corporation – PBC equivalent in NV)
  • Mission: “Create material positive impact on society and environment” and “advance scientific discovery.”
  • Capital Raised: > USD 17 billion.
  • Note: Nevada law automatically incorporates a “general public benefit” in addition to any specific benefits added to the charter.

All fundraising figures here are as of the date of this white paper and based on publicly available sources. The prominence and significant fundraising by the above companies demonstrate that mainstream VCs, strategic investors, and late-stage growth funds increasingly view the PBC label as a feature, not a bug.

3. C-Corporations vs. Public Benefit Corporations under Delaware Law

3.   Impact of Corporate Form on Fundraising, Exit Strategies, and IPOs

3.1.  Fundraising

• Venture Capital: Per market surveys, Delaware PBCs received billions of venture capital at valuations comparable to C-Corp peers. Investor pushback on the structure often dissipates once counsel clarifies that fiduciary duties remain stockholder-centric—just broadened to include the public benefit as well.
• Convertible Instruments and Transaction Documents: SAFEs and convertible notes operate identically in PBCs. Most model forms (e.g., NVCA, Y Combinator) require only minor tweaks to acknowledge PBC status.

3.2.  Strategic Transactions and IPOs

• M&A: A PBC may sell to a buyer of any corporate form. The purchaser must decide whether to maintain PBC status post-closing, if the entity survives.
• Initial Public Offerings: An emerging cohort of Delaware PBCs—including Lemonade, Warby Parker, Allbirds, Coursera and Vital Farms—have listed on U.S. exchanges. The SEC requires standard risk-factor disclosure, plus a brief description of the public benefit and reporting obligations.
• Dual-Class Structures: Founders with leverage at late stages may pair PBC status with high-vote, specific class of stock to reinforce mission control. This is not common in early stage startups.

3.3.  Investor Relations and Regulatory Signaling

• Brand and Talent Magnet: Public-benefit commitments can enhance recruiting, fortify customer trust, and preemptively address regulator concerns over AI safety and bias. This is especially true with the rise of US state-level AI legislation and the EU AI Act.
• Director Liability Shield: Delaware expressly grants directors discretion to balance competing interests, reducing litigation risk when boards prioritize safety measures that may impact near-term revenue.

4.   Typical Ways an AI PBC (or Public Mission-Driven C-Corp) Can Benefit the Public

Generative-AI companies acting for a public mission commonly implement their public-benefit purpose through a mix of open-source, commercial, and policy initiatives:

1. Open-Source Contributions or Code Releases
   Release code, datasets, or model weights under approved open-source licenses or source-available, free-use (typically) licenses with responsible-use conditions (e.g., OpenRAIL).
2. Responsible-Use Policies
   Publish acceptable-use guidelines and content-moderation standards that prohibit misuse of the technology and its output (e.g., disallowed content, influencing elections, prohibited practices such as social scoring and weaponization or other use for harm).
3. Safety Research and Transparency
   Share system cards, training data info and detailed benchmarks to foster reproducibility and third-party auditing.
4. Tiered Access/Payment Models
   Offer free use of the product or subsidized API credits to academics, NGOs, early-stage developers or the wide public, while deriving revenue from enterprise tiers. Sometimes, but not always, this also comes with non-commercial/research-only use restriction of the product’s unpaid tier.
5. Collaborative Impact Projects
   Partner with universities, NGOs, or government agencies to co-develop solutions for education, research or specific areas such as climate modeling, public-health diagnostics, or civic-service modernization.
6. Educational Outreach
   Produce open-courseware, workshops, and mentorship programs to democratize AI literacy and workforce upskilling.

These activities not only advance the stated public benefit but also reinforce brand identity and long-term enterprise value.

5.   Conclusion

The choice between a Delaware PBC and a traditional C-Corp structure ultimately turns on how tightly a founding team wishes to entwine its AI safety or social-impact mission with the corporate charter.  The PBC offers a statutory “mission lock,” director liability protection for balancing competing interests, and growing capital-markets acceptance.  A C-Corp, by contrast, is more familiar to investors, maximizes structural flexibility and avoids incremental reporting obligations, albeit at the cost of weaker mission durability (although in practice, the shift between a PBC and C-Corp is not too difficult).

Founders should weigh these trade-offs, communicate transparently with investors, partners and customers, and incorporate impact measurement into standard governance processes—irrespective of the chosen form.  Either path can accommodate growth ambitions; the key is aligning the entity’s legal DNA with the company’s long-term vision of AI for the benefit of the public.

This document is intended for informational purposes only and does not constitute legal advice. The contents herein should not be relied upon as a substitute for professional legal consultation. If you have any questions on startup formation, operation, and corporate and commercial transactions in the field of Generative AI, feel free to reach out to us at Herzog Tech Division, at [email protected], [email protected], and [email protected].

For the podcast by Yair Geva on our white paper The Rise of Public Benefit Corporations in Generative AI >> click here