The Startup Solution — The Structure Issue
October 14, 2026
From Bo Howell
Structure decides your exposure, and two stories this issue prove it. On October 9, 2026, the SEC sued former Linqto executives William Sarris and Joseph Endoso, alleging that a Linqto subsidiary sold more than $430 million of special purpose vehicles to retail investors between 2021 and 2024. On October 1, Arceus announced a $17 million round for an AI-driven law firm that Artificial Lawyer characterizes as a management services organization. One story is about a vehicle you form. The other is about a vendor you hire. Both turn on a question your company must answer before it signs: who owns this entity, and who supervises what it produces? Read the paperwork first.
FROM THE BLOG
ENFORCEMENT
The SEC Says Linqto's SPV Program Operated as an Unregistered Fund
The SEC alleges a Linqto subsidiary sold more than $430 million of SPV interests in private companies to retail investors between 2021 and 2024.
$430M+
SPVs sold
2021-24
Alleged period
5(a)/5(c)
Securities Act sections
26672
Litigation Release
Key takeaways
- Map every SPV. Record investors and exemption.
- Check Section 5. Confirm registration or exemption.
- Screen your buyers. Confirm investor status before closing.
Why it matters
“An SPV is not a paperwork shortcut, and the SEC alleges that more than $430 million of them added up to a fund that never registered.”
FROM THE BLOG
LEGAL AI MARKET
Arceus Raises $17M: Venture Capital Is Funding the Law Firm
Greycroft led a $17 million round on October 1, 2026, for a San Francisco AI-driven law firm that Artificial Lawyer characterizes as an MSO.
$17M
Round size
Oct 1
Announced
Greycroft
Round lead
MSO
Reported structure
Key takeaways
- Ask about structure. Confirm who owns the provider.
- Name the supervising lawyer. Require licensed review of outputs.
- Read the services agreement. Check what the MSO controls.
Why it matters
“When investors fund the law firm instead of the software, your vendor diligence has to cover the structure behind the product, not just the demo.”
COMPLIANCE CORNER
OPEN FILES
Track the SPV case and the MSO model
An SEC complaint is an allegation, not a finding, and the MSO model is new to the market. Your team should track both before the next financing round or vendor contract reaches your desk.
Litigation watch
- SEC v. William Sarris and Joseph Endoso, No. 26-cv-11675 (N.D. Cal.), announced in Litigation Release No. 26672. The SEC charges violations of Sections 5(a) and 5(c) of the Securities Act.
- The SEC alleges the conduct ran from at least 2021 to 2024 and involved more than $430 million of SPVs holding interests in private companies, sold to retail investors.
- Arceus, a San Francisco AI-driven law firm launched this year. Watch how buyers and regulators treat an MSO structure that pairs venture funding with attorney supervision.
- Arceus investors: Greycroft led, with Craft Ventures, South Park Commons and others participating. Watch whether other AI-driven firms raise on the same structure.
YOUR MOVE
TEAM MOVES
Five moves before your next close or contract
Run these checks this month on every SPV and every AI legal vendor.
Fintech Founders / Startups
- Inventory every SPV your company formed or sponsors, with investor counts and the exemption each relies on.
- Document in writing why each SPV does not require fund registration before you sell another interest.
- Review every investor-facing SPV deck for statements about what the vehicle holds and who manages it.
- Request the ownership and supervision structure from any AI legal provider before you sign.
- Assign one lawyer, in house or outside counsel, to supervise every AI-generated legal work product.