PartnerFacts
Data last updated: Oct 23, 2026, 5:45 PM ETLatest filing: Oct 22, 2026Now: Oct 24, 2026, 5:15 AM ET

Sponsor Check › Sponsor group

S

Sio

One sponsor team, 4 deal companies · New York, NY

Grouped because: 1 shared person, 2 shared management entities, similar issuer names (4) (automatic match from the filings) · not the same sponsor?

4deal companies
$975.1Mreported sold
345investors
31Form D filings
2009–2026active
0new, last 12 mo

Data last updated Oct 23, 2026, 5:45 PM ET · Latest filing in this group Feb 19, 2026 · Courts (RECAP) last checked: Oct 24, 2026, 2:13 AM ET · SEC enforcement last checked: covered by the index scan as of Oct 24, 2026, 2:50 AM ET

The short version

Sio is a sponsor group of 4 issuers that PartnerFacts links to one sponsor (shared people, shared management entity, similar issuer names; automatic match from the filings), filing 31 Form D filings between Apr 2009 and Feb 2026.

What this means One team, 4 deal companies, about 17 years of track record in SEC filings. We link the companies because the same people or address appear on their forms — tap "Request a correction" if that is wrong.

Combined reported sold: $975.1M to 345 investors (latest filing per issuer). Industries as reported: Pooled Investment Fund (4). Issuers are based in NY (4).

What this means $975.1M raised across the group, about $2.83M per investor. Amounts come from each company's latest Form D; they are what the sponsor reported, not audited figures.

Principal people: Michael Castor (4 issuers, executive officer and director), Sio Capital Management, LLC (3 issuers, promoter, entity), Sio GP, LLC (3 issuers, promoter, entity), JIN W. LEE (1 issuer, executive officer), Judah Drillick (1 issuer, executive officer and promoter) and 6 more.

What this means The person on the most companies is usually the one running the show; their page lists every deal.

Activity: 0 new offerings in the last 12 months; latest filing Feb 19, 2026.

What this means No new raise filed in the past year.

Adviser registration (Form ADV) on record: SIO CAPITAL MANAGEMENT, LLC.

Public records searched: federal courts (CourtListener / RECAP), SEC enforcement releases, state securities regulators (AZ, CA, DE, TX, WA), property records (NYC, FL, IL and TX counties) — none found.

What this means Nothing turned up where we looked (4 sources). That does not prove there is nothing — it means none was found in those sources on that date.

We compared 31 public filings for Sio and found 13 differences, 4 worth asking the sponsor about: Form D filed 1,051 days after the first sale; Todd Hazlewood is no longer listed on the Mar 8, 2023 amendment; and more below.

What this means These are differences between the sponsor's own SEC filings — both values, dates and sources are listed in Key records, section 4. Most have ordinary explanations; ask the sponsor.

What the community is saying

Community search for Sio has not run yet — it is joining a line of 11,034 names; searches run around the clock at the hosts' allowed rate. Searched so far: 27 names.

Community comments are quoted as written by their authors. Sources searched: BiggerPockets forums (via DuckDuckGo, Brave, Bing and BiggerPockets search) and Reddit (search feed + public archive).

Key records

Five things investors ask first. Items still in human review are counted, not shown.

1. Lawsuits

None found so far — 4 of 4 issuers searched (federal courts (CourtListener / RECAP), last checked Oct 24, 2026)

What was searched

Sources searched: CourtListener bulk data (RECAP dockets as of 2026-09-30; recall-first rule 10-24) — federal district + bankruptcy courts State courts: not covered (one-tap state court links under Look further). PACER: not searched.. Searched so far: 4 of 4 issuers in this group; 0 still to be searched. Results are added automatically.

State courts: not covered (one-tap state court links under Look further). No state offers a lawful automated statewide source PartnerFacts can use today. Texas (re:SearchTX) terms prohibit storing results in a database open to third parties; New York (WebCivil) and Massachusetts (MassCourts) require a browser check that blocks scripted queries; California has no statewide index (58 county portals; Rule of Court 2.503 grants name-based access case by case); Florida, Utah and Illinois offer paid or partial access whose terms for automated use are unverified. Washington (dw.courts.wa.gov; bulk index reports under a JISC data-dissemination agreement), Delaware (CourtConnect; Court of Chancery not included) and Arizona (apps.azcourts.gov/publicaccess, which has an official channel to request high-volume access) are the candidates; PartnerFacts will request written permission before any automated search. Federal courts are searched through CourtListener / RECAP.

2. Regulatory actions

None found in sources searched — SEC enforcement releases (index scan as of Oct 24, 2026, 2:50 AM ET) · state securities regulators: AZ, CA, DE, TX, WA (crawled Oct 23, 2026)

What was searched

SEC enforcement searched: SEC litigation releases and administrative proceedings — respondent names in the sec.gov index titles (30,205 releases, 1995-09-19 to 2026-10-23); release text is read only to confirm a candidate. Names that appear only in the body of a release are not found. — Searched SEC litigation releases and administrative proceedings (1995→ / 2007→) (30,205 records as of Oct 24, 2026, 2:50 AM ET) — nothing matched Sio..

State securities regulators searched: AZ (Corporation Commission Securities Division), CA (DFPI — 16 of 12,159 DFPI respondent pages read so far; sponsor-name matches are read first), DE (DOJ Investor Protection Unit), TX (State Securities Board), WA (DFI) — last crawled Oct 23, 2026, 9:57 PM ET. Other states are not covered.

3. Bankruptcies

None found so far — 4 of 4 issuers searched (federal bankruptcy courts (CourtListener / RECAP), last checked Oct 24, 2026)

What was searched

Sources searched: Federal bankruptcy courts via CourtListener / RECAP archive (federal district courts, federal bankruptcy courts). State courts: not covered (one-tap state court links under Look further). PACER: not searched (RECAP only).. Searched so far: 4 of 4 issuers in this group; 0 still to be searched. Results are added automatically.

State courts: not covered (one-tap state court links under Look further). No state offers a lawful automated statewide source PartnerFacts can use today. Texas (re:SearchTX) terms prohibit storing results in a database open to third parties; New York (WebCivil) and Massachusetts (MassCourts) require a browser check that blocks scripted queries; California has no statewide index (58 county portals; Rule of Court 2.503 grants name-based access case by case); Florida, Utah and Illinois offer paid or partial access whose terms for automated use are unverified. Washington (dw.courts.wa.gov; bulk index reports under a JISC data-dissemination agreement), Delaware (CourtConnect; Court of Chancery not included) and Arizona (apps.azcourts.gov/publicaccess, which has an official channel to request high-volume access) are the candidates; PartnerFacts will request written permission before any automated search. Federal courts are searched through CourtListener / RECAP.

4. Differences between public sources

No comparisons published

What is compared

No public statement by this sponsor group has been collected yet, so there is nothing to compare. Sources compared: the sponsor's own website (known from the issuer's own filings — Form C issuer website, EDGAR company profile — an approved profile claim or Form ADV Item 1.I of its matched adviser) · SEC Form D · SEC Form ADV (IAPD) · Internet Archive · No website is on file for this sponsor group yet.

13 differences found between the filings for Sio — 4 worth asking about (compared 31 filings on Oct 24, 2026)

Worth asking · Jun 5, 2006 – Apr 21, 2009

Form D filed 1,051 days after the first sale — Sio Partners LP

The filing says the first sale was Jun 5, 2006. The Form D was filed Apr 21, 2009 — 1,051 days later. The rule: a Form D is generally due within 15 days after the first sale, so this one is 1,036 days past that.

What this means The notice went in months after money was taken in. Late notices are common and carry no penalty by themselves, but it is fair to ask the sponsor why the paperwork lagged.

Sources
Worth asking · Mar 22, 2022 – Mar 8, 2023

Todd Hazlewood is no longer listed on the Mar 8, 2023 amendment — Sio Partners Offshore, Ltd

Todd Hazlewood appears on the Mar 22, 2022 Form D/A (director) but not on the Mar 8, 2023 Form D/A for the same offering.

What this means People leave, and the issuer must list only current officers, directors and promoters. It is still worth asking why this person left and who replaced them.

Sources
Worth asking · Mar 23, 2021 – Mar 22, 2022

Richard Gordon is no longer listed on the Mar 22, 2022 amendment — Sio Partners Offshore, Ltd

Richard Gordon appears on the Mar 23, 2021 Form D/A (director) but not on the Mar 22, 2022 Form D/A for the same offering.

What this means People leave, and the issuer must list only current officers, directors and promoters. It is still worth asking why this person left and who replaced them.

Sources
Worth asking · Apr 21, 2009 – Apr 3, 2014

Jim Laird is no longer listed on the Apr 3, 2014 amendment — Sio Partners LP

Jim Laird appears on the Apr 21, 2009 Form D (executive officer) but not on the Apr 3, 2014 Form D/A for the same offering.

What this means People leave, and the issuer must list only current officers, directors and promoters. It is still worth asking why this person left and who replaced them.

Sources
Note · Apr 5, 2021 – May 28, 2021

Form D filed 53 days after the first sale — Sio Select LLC

The filing says the first sale was Apr 5, 2021. The Form D was filed May 28, 2021 — 53 days later. The rule: a Form D is generally due within 15 days after the first sale, so this one is 38 days past that.

What this means A late notice is common and carries no penalty by itself. It is worth asking the sponsor why the paperwork lagged.

Sources
Note · Apr 5, 2021 – Mar 22, 2022

No amendment in the last 12 months on an offering that may still be open — Sio Select LLC (latest filing Mar 22, 2022)

The latest filing for this offering is dated Mar 22, 2022 (first sale Apr 5, 2021). It reports $21,300,047 sold of an indefinite amount offered. No later amendment is in our index as of Oct 24, 2026.

What this means SEC rules expect a yearly amendment while an offering is still going. The raise may simply have ended — a Form D does not say when it closed. Ask the sponsor whether the offering closed, when, and at what amount.

Sources
Note · Jul 1, 2008 – Apr 3, 2015

No amendment in the last 12 months on an offering that may still be open — SIO PARTNERS QP, LP (latest filing Apr 3, 2015)

The latest filing for this offering is dated Apr 3, 2015 (first sale Jul 1, 2008). It reports $73,807,824 sold of an indefinite amount offered. No later amendment is in our index as of Oct 24, 2026.

What this means SEC rules expect a yearly amendment while an offering is still going. The raise may simply have ended — a Form D does not say when it closed. Ask the sponsor whether the offering closed, when, and at what amount.

Sources
Note · Feb 19, 2026

Address on file is a registered agent / shared office — Sio Partners Offshore, Ltd

The latest filing lists C/O Sio Capital Management, Llc, 600 Third Avenue, 2nd Floor, New York, NY. That address is used by 7 issuers in our index (7 issuers in 5 unrelated clusters).

What this means Many small companies use a registered agent's address — it is legal and common. It means the Form D address is not where the team works. Ask where the business operates and who runs it day to day.

Sources
Note · Feb 19, 2026

Address on file is a registered agent / shared office — Sio Partners LP

The latest filing lists C/O Sio Capital Management, Llc, 600 Third Avenue, 2nd Floor, New York, NY. That address is used by 7 issuers in our index (7 issuers in 5 unrelated clusters).

What this means Many small companies use a registered agent's address — it is legal and common. It means the Form D address is not where the team works. Ask where the business operates and who runs it day to day.

Sources
Note · Mar 22, 2022

Address on file is a registered agent / shared office — Sio Select LLC

The latest filing lists C/O Sio Capital Management, Llc, 600 Third Avenue, 2nd Floor, New York, NY. That address is used by 7 issuers in our index (7 issuers in 5 unrelated clusters).

What this means Many small companies use a registered agent's address — it is legal and common. It means the Form D address is not where the team works. Ask where the business operates and who runs it day to day.

Sources
Note · Apr 3, 2015 – Feb 19, 2026

Member companies were formed in 2 different states

Delaware (3), Cayman Islands (1) — out of 4 member issuers. The odd ones out: Sio Partners Offshore, Ltd (Cayman Islands).

What this means Sponsors often form each deal company in Delaware or Wyoming no matter where the property is. A mix is common; it just tells you which state's rules each company lives under.

Sources
Note · Apr 3, 2014 – Feb 19, 2026

Issuer used a different name before — Sio Partners Offshore, Ltd

SEC records list prior names for this filer: SIO Partners Offshore Ltd. The current name on file is "Sio Partners Offshore, Ltd".

What this means A name change is normal, but your documents may show the old name. Match the CIK, not just the name.

Sources
What is compared

What is compared: every Form D and D/A we hold for this subject, side by side — filing dates vs. first-sale dates (the 15-day rule), amendment timing on open offerings (the yearly-amendment expectation), amounts sold, investor counts, offering amounts and minimums across amendments, industry and size bands, addresses, how each person's name and role is written, paid sellers' CRD numbers, and (for groups) where the member companies were formed and sit. Everything is as filed by the issuer; the SEC does not check it. Differences are common and usually have ordinary explanations — we show both values, the dates, and the source so you can ask. As of Oct 24, 2026.

5. Money to insiders

None reported on 4 offerings — no sales commissions, finder's fees or proceeds to insiders

Per-offering detail
Offering (latest filing)Sales commissionsFinder's feesTo insidersPaid to sell itSource
Feb 19, 2026 D/A
Sio Partners LP
File 021-89849
$0$0$0
Sio GP, LLC and its affiliates receive customary management fees (based on net asset value) and performance fees and/or allocations based on limited partners' investments in the Issuer.
None listed on this filingEDGAR ↗
Feb 19, 2026 D/A
Sio Partners Offshore, Ltd
File 021-98254
$0$0$0None listed on this filingEDGAR ↗
Mar 22, 2022 D/A
Sio Select LLC
File 021-401100
$0$0$0None listed on this filingEDGAR ↗
Apr 3, 2015 D/A
SIO PARTNERS QP, LP
File 021-120606
$0$0$0
Sio GP, LLC and its affiliates receive customary management fees (based on net asset value) and performance fees and/or allocations based on limited partners' investments in the Issuer.
None listed on this filingEDGAR ↗

Counts come from Form D Items 12–15 on the filings in our index (latest filing per offering; one offering = one SEC file number; an amendment updates its offering rather than adding one). "To insiders" = gross proceeds used for payments to executive officers, directors or promoters. "—" = not reported on that filing. Amounts marked (est.) were reported as estimates. "Paid to sell it" = sales compensation recipients named on that filing (Item 12), each linked to FINRA BrokerCheck when a CRD number is reported.

Counted across all 4 issuers in this group — every filing in our index, latest filing per offering (SEC file number).

Property records 0 documents · 0 ownership records · last checked Oct 23, 2026, 8:59 PM ET · NYC and Cook County lookup still to run

0 recorded documents and 0 ownership records matched to Sio in the sources searched.

Not found in sources searched as of Oct 23, 2026, 8:59 PM ET: Hillsborough County FL Clerk of Court Official Records daily index (publicrec.hillsclerk.com D/P/M files), 2 daily files (Oct 14, 2026 to Oct 15, 2026) — loaded Oct 23, 2026, 8:59 PM ET; Florida DOR NAL roll (Hillsborough 39) roll year 2026 — loaded Oct 23, 2026, 8:54 PM ET; Florida DOR NAL roll (Dade 23) roll year 2026 — loaded Oct 23, 2026, 8:58 PM ET; Harris County Appraisal District real_acct.txt roll year 2026 — loaded Oct 23, 2026, 8:58 PM ET; Dallas Central Appraisal District ACCOUNT_INFO.CSV roll year 2026 — loaded Oct 23, 2026, 8:58 PM ET. Still to be looked up for this group: NYC ACRIS via NYC Open Data (Real Property Parties 636b-3b5g, Master bnx9-e6tj, Legals 8h5j-fqxa, Document Control Codes 7isb-wh4c) · NYC PLUTO ownership via NYC Open Data (64uk-42ks) · Cook County IL Assessor via Cook County Open Data (Parcel Sales wvhk-k5uv; Parcel Addresses 3723-97qp). Records in other counties, and recorder indexes we do not yet cover, were not searched.

Property records coverage: New York City (ACRIS recorded documents and PLUTO ownership, looked up per issuer when its page is viewed; re-checked when the page is viewed again more than 30 days after the last check); Hillsborough County FL (recorded documents from Oct 14, 2026 forward; ownership from FL DOR roll 2026); Cook County IL (assessor ownership and deed/sale records, looked up per issuer when its page is viewed); Harris County TX and Dallas County TX (assessor ownership rolls only, 2026 roll; no deed, mortgage or sale records); Miami-Dade County FL (ownership from FL DOR roll only; Clerk recorded documents not covered). Recorder indexes for TX, AZ, IL and WA counties, mortgages and liens outside NYC and FL, lis pendens and foreclosure notices everywhere, Miami-Dade County FL recorded documents, Maricopa County AZ, King County WA, Salt Lake County UT, and all other counties are not covered — not searched. Last refresh by source: Hillsborough County FL Clerk daily index Oct 23, 2026, 8:59 PM ET; Dallas Central Appraisal District ACCOUNT_INFO.CSV Oct 23, 2026, 8:58 PM ET; Harris County Appraisal District real_acct.txt Oct 23, 2026, 8:58 PM ET; Florida DOR NAL roll (Dade 23) Oct 23, 2026, 8:58 PM ET; Florida DOR NAL roll (Hillsborough 39) Oct 23, 2026, 8:54 PM ET. NYC and Cook County are looked up per issuer when its page is viewed; the most recent such lookup on this site finished Oct 24, 2026, 3:30 AM ET. Parties are named as the recorder's index names them (role suffixes as recorded); no address, account number or trust date is shown for an individual, and individual owners of record (home ownership) are not matched or shown. Items still in human review are not shown.

Issuers in this group

Why each issuer is here is stated in the "Linked by" column. Low-confidence links are never shown — they wait for human review.

SourceIssuerLinked byLocationIndustryFilingsSold (max)InvestorsMin. investment (latest filing)Active
EDGAR ↗SP Sio Partners LPshared people, shared management entity, similar issuer namesNEW YORK, NYPooled Investment Fund14$478,358,414
offering Indefinite · similar: $155,000–$5,250,000
193
similar: 4–27
$1,000,000
similar: $1,000–$100,000
2009–2026
EDGAR ↗SP SIO PARTNERS QP, LPshared people, shared management entity, similar issuer namesNEW YORK, NYPooled Investment Fund2$73,807,824
offering Indefinite · similar: $155,000–$5,250,000
13
similar: 4–27
$1,000,000
similar: $1,000–$100,000
2014–2015
EDGAR ↗SP Sio Partners Offshore, Ltdshared people, shared management entity, similar issuer namesNEW YORK, NYPooled Investment Fund13$401,619,034
offering Indefinite · similar: $155,000–$5,250,000
116
similar: 4–27
$1,000,000
similar: $1,000–$100,000
2014–2026
EDGAR ↗SS Sio Select LLCshared people, shared management entity, similar issuer namesNEW YORK, NYPooled Investment Fund2$21,300,047
offering Indefinite · similar: $155,000–$5,250,000
23
similar: 4–27
No minimum reported
similar: $1,000–$100,000
2021–2022

"Similar" = offerings in the same industry claiming the same exemption, filed in the last 5 years: Pooled Investment Fund / 506(b) (83,801 filings); ranges are the middle half (25th–75th percentile). Computed by PartnerFacts from SEC EDGAR Form D data as of Oct 23, 2026, 5:45 PM ET. Rows without a range: fewer than 30 comparable filings, or not a Rule 506 offering. No ranking or score.

Timeline of offerings

SourceFiledIssuerFormIndustryOfferedSold
EDGAR ↗Feb 19, 2026Sio Partners Offshore, LtdD/APooled Investment FundIndefinite$401,619,034
EDGAR ↗Feb 19, 2026Sio Partners LPD/APooled Investment FundIndefinite$478,358,414
EDGAR ↗Feb 24, 2025Sio Partners Offshore, LtdD/APooled Investment FundIndefinite$395,769,034
EDGAR ↗Feb 24, 2025Sio Partners LPD/APooled Investment FundIndefinite$468,058,414
EDGAR ↗Mar 6, 2024Sio Partners Offshore, LtdD/APooled Investment FundIndefinite$361,518,734
EDGAR ↗Mar 6, 2024Sio Partners LPD/APooled Investment FundIndefinite$459,308,414
EDGAR ↗Mar 8, 2023Sio Partners Offshore, LtdD/APooled Investment FundIndefinite$345,518,734
EDGAR ↗Mar 8, 2023Sio Partners LPD/APooled Investment FundIndefinite$422,858,414
EDGAR ↗Mar 22, 2022Sio Select LLCD/APooled Investment FundIndefinite$21,300,047
EDGAR ↗Mar 22, 2022Sio Partners Offshore, LtdD/APooled Investment FundIndefinite$320,628,734
EDGAR ↗Mar 22, 2022Sio Partners LPD/APooled Investment FundIndefinite$403,713,414
EDGAR ↗May 28, 2021Sio Select LLCDPooled Investment FundIndefinite$20,575,047
EDGAR ↗Mar 23, 2021Sio Partners Offshore, LtdD/APooled Investment FundIndefinite$294,378,734
EDGAR ↗Mar 23, 2021Sio Partners LPD/APooled Investment FundIndefinite$345,688,211
EDGAR ↗Mar 24, 2020Sio Partners Offshore, LtdD/APooled Investment FundIndefinite$278,886,734
EDGAR ↗Mar 24, 2020Sio Partners LPD/APooled Investment FundIndefinite$335,869,433
EDGAR ↗Mar 28, 2019Sio Partners Offshore, LtdD/APooled Investment FundIndefinite$259,731,734
EDGAR ↗Mar 28, 2019Sio Partners LPD/APooled Investment FundIndefinite$309,024,918
EDGAR ↗Apr 3, 2018Sio Partners Offshore, LtdD/APooled Investment FundIndefinite$253,181,734
EDGAR ↗Apr 3, 2018Sio Partners LPD/APooled Investment FundIndefinite$267,812,726
EDGAR ↗Apr 6, 2017Sio Partners Offshore, LtdD/APooled Investment FundIndefinite$251,881,734
EDGAR ↗Apr 6, 2017Sio Partners LPD/APooled Investment FundIndefinite$260,690,421
EDGAR ↗Apr 13, 2016Sio Partners Offshore, LtdD/APooled Investment FundIndefinite$239,731,734
EDGAR ↗Apr 13, 2016Sio Partners LPD/APooled Investment FundIndefinite$244,133,011
EDGAR ↗Apr 3, 2015SIO PARTNERS QP, LPD/APooled Investment FundIndefinite$73,807,824
EDGAR ↗Apr 3, 2015Sio Partners Offshore, LtdD/APooled Investment FundIndefinite$165,789,408
EDGAR ↗Apr 3, 2015Sio Partners LPD/APooled Investment FundIndefinite$203,869,028
EDGAR ↗Apr 3, 2014SIO PARTNERS QP, LPD/APooled Investment FundIndefinite$56,241,839
EDGAR ↗Apr 3, 2014Sio Partners Offshore, LtdD/APooled Investment FundIndefinite$89,944,533
EDGAR ↗Apr 3, 2014Sio Partners LPD/APooled Investment FundIndefinite$179,514,028
EDGAR ↗Apr 21, 2009Sio Partners LPDPooled Investment FundIndefinite$115,884,734

Activity: 0 new offerings in the last 12 months across all issuers in this group (new offering = a Form D that is not an amendment, D/A) · most recent filing Feb 19, 2026. Industry history, as reported on each offering's latest filing: All 4 offerings reported: Pooled Investment Fund (2009–2021).

People across the group

NameRolesIssuers hereFirst → last listed
MC MICHAEL CASTORExecutive Officer, Director4Apr 21, 2009 → Feb 19, 2026
SG Sio GP, LLC entityPromoter3Apr 21, 2009 → Feb 19, 2026
SC Sio Capital Management, LLC entityPromoter3Apr 3, 2014 → Feb 19, 2026
LR Laura RedmanDirector1Mar 8, 2023 → Feb 19, 2026
TD Thomas Haskins DavisDirector1Apr 3, 2014 → Feb 19, 2026
TH Todd HazlewoodDirector1Mar 22, 2022 → Mar 22, 2022
JL JIN W. LEEExecutive Officer1May 28, 2021 → Mar 22, 2022
WS W. SIO CAPITAL MANAGEMENT, LLC entityPromoter1May 28, 2021 → Mar 22, 2022
JD JUDAH DRILLICKExecutive Officer, Promoter1May 28, 2021 → Mar 22, 2022
RG Richard GordonDirector1Apr 13, 2016 → Mar 23, 2021
JL Jim LairdExecutive Officer1Apr 21, 2009 → Apr 21, 2009

Adviser registration (Form ADV)

SIO CAPITAL MANAGEMENT, LLC — SEC-registered investment adviser · SEC registration status as reported: “Approved” since May 16, 2013 · SEC file 801-78021 · Main office: NEW YORK, NY · IAPD record ↗ · Form ADV filing (PDF) ↗

Regulatory assets under management: $1,293,066,687 as reported on Form ADV filed Mar 18, 2026 (Item 5.F(2)(c)) · 6 accounts (Item 5.F(2)(f))

Websites listed on Form ADV (Item 1.I): WWW.SIOCAPITAL.COM ↗

Item 11 disclosure questions as answered on Form ADV filed Mar 18, 2026: 0 of 24 answered “Yes”
  • No — Form ADV Item 11 asks: “Do any of the events below involve you or any of your supervised persons?”
  • No — Form ADV Item 11A(1) asks: “A. In the past ten years, have you or any advisory affiliate: (1) been convicted of or pled guilty or nolo contendere ("no contest") in a domestic, foreign, or military court to any felony?”
  • No — Form ADV Item 11A(2) asks: “A. (2) been charged with any felony?”
  • No — Form ADV Item 11B(1) asks: “B. In the past ten years, have you or any advisory affiliate: (1) been convicted of or pled guilty or nolo contendere ("no contest") in a domestic, foreign, or military court to a misdemeanor involving: investments or an investment-related business, or any fraud, false statements, or omissions, wrongful taking of property, bribery, perjury, forgery, counterfeiting, extortion, or a conspiracy to commit any of these offenses?”
  • No — Form ADV Item 11B(2) asks: “B. (2) been charged with a misdemeanor listed in Item 11.B(1)?”
  • No — Form ADV Item 11C(1) asks: “C. Has the SEC or the Commodity Futures Trading Commission (CFTC) ever: (1) found you or any advisory affiliate to have made a false statement or omission?”
  • No — Form ADV Item 11C(2) asks: “C. (2) found you or any advisory affiliate to have been involved in a violation of SEC or CFTC regulations or statutes?”
  • No — Form ADV Item 11C(3) asks: “C. (3) found you or any advisory affiliate to have been a cause of an investment-related business having its authorization to do business denied, suspended, revoked, or restricted?”
  • No — Form ADV Item 11C(4) asks: “C. (4) entered an order against you or any advisory affiliate in connection with investment-related activity?”
  • No — Form ADV Item 11C(5) asks: “C. (5) imposed a civil money penalty on you or any advisory affiliate, or ordered you or any advisory affiliate to cease and desist from any activity?”
  • No — Form ADV Item 11D(1) asks: “D. Has any other federal regulatory agency, any state regulatory agency, or any foreign financial regulatory authority: (1) ever found you or any advisory affiliate to have made a false statement or omission, or been dishonest, unfair, or unethical?”
  • No — Form ADV Item 11D(2) asks: “D. (2) ever found you or any advisory affiliate to have been involved in a violation of investment-related regulations or statutes?”
  • No — Form ADV Item 11D(3) asks: “D. (3) ever found you or any advisory affiliate to have been a cause of an investment-related business having its authorization to do business denied, suspended, revoked, or restricted?”
  • No — Form ADV Item 11D(4) asks: “D. (4) in the past ten years, entered an order against you or any advisory affiliate in connection with an investment-related activity?”
  • No — Form ADV Item 11D(5) asks: “D. (5) ever denied, suspended, or revoked your or any advisory affiliate's registration or license, or otherwise prevented you or any advisory affiliate, by order, from associating with an investment-related business or restricted your or any advisory affiliate's activity?”
  • No — Form ADV Item 11E(1) asks: “E. Has any self-regulatory organization or commodities exchange ever: (1) found you or any advisory affiliate to have made a false statement or omission?”
  • No — Form ADV Item 11E(2) asks: “E. (2) found you or any advisory affiliate to have been involved in a violation of its rules (other than a violation designated as a "minor rule violation" under a plan approved by the SEC)?”
  • No — Form ADV Item 11E(3) asks: “E. (3) found you or any advisory affiliate to have been the cause of an investment-related business having its authorization to do business denied, suspended, revoked, or restricted?”
  • No — Form ADV Item 11E(4) asks: “E. (4) disciplined you or any advisory affiliate by expelling or suspending you or the advisory affiliate from membership, barring or suspending you or the advisory affiliate from association with other members, or otherwise restricting your or the advisory affiliate's activities?”
  • No — Form ADV Item 11F asks: “F. Has an authorization to act as an attorney, accountant, or federal contractor granted to you or any advisory affiliate ever been revoked or suspended?”
  • No — Form ADV Item 11G asks: “G. Are you or any advisory affiliate now the subject of any regulatory proceeding that could result in a "yes" answer to any part of Item 11.C., 11.D., or 11.E.?”
  • No — Form ADV Item 11H(1)(a) asks: “H. (1) Has any domestic or foreign court: (a) in the past ten years, enjoined you or any advisory affiliate in connection with any investment-related activity?”
  • No — Form ADV Item 11H(1)(b) asks: “H. (1)(b) ever found that you or any advisory affiliate were involved in a violation of investment-related statutes or regulations?”
  • No — Form ADV Item 11H(1)(c) asks: “H. (1)(c) ever dismissed, pursuant to a settlement agreement, an investment-related civil action brought against you or any advisory affiliate by a state or foreign financial regulatory authority?”
  • No — Form ADV Item 11H(2) asks: “H. (2) Are you or any advisory affiliate now the subject of any civil proceeding that could result in a "yes" answer to any part of Item 11.H(1)?”

Answers as filed by the adviser on Form ADV Part 1A, Item 11; question text quoted from the form. Details of each “Yes” are in the Disclosure Reporting Pages of the Form ADV (PDF) ↗.

Matched on management entity listed on Form D = adviser name, same state (NY) · Form ADV data: SEC Investment Adviser Information Report (SEC-registered advisers), file dated 2026-10-02, loaded Oct 23, 2026, 8:39 PM ET · IAPD record last checked Oct 23, 2026, 8:36 PM ET

Meta advertising

No Meta Pixel ids or Facebook / Instagram page links on file for Sio as of Oct 24, 2026 — the sponsor website is read for them once it is on file (runs automatically). Meta Ad Library: not searched by PartnerFacts (no API access); a one-tap Ad Library search is under Look further.

Other offering types (Regulation A and Regulation Crowdfunding)

Searched SEC Regulation A Data Sets (Forms 1-A, 1-K, 1-Z; 2015 Q2 → 2026 Q3); SEC Crowdfunding Offerings Data Sets (Form C family; 2016 Q2 → 2026 Q3); EDGAR form index for 2026 Q3 → 2026 Q4 (51,358 records as of Oct 23, 2026, 8:41 PM ET) — nothing matched this name.

Public profiles and social

No website or social profile named in Sio's SEC filings (Form C, Reg A, Form ADV; checked Oct 24, 2026). Web search for this name: #41,097 of 374,652 in line (14 issuers searched so far). One-tap searches: Look further ↓

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