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Data last updated: Oct 23, 2026, 5:45 PM ETLatest filing: Oct 22, 2026Now: Oct 24, 2026, 5:05 AM ET

Sponsor Check › Person

JM
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Jonathan Mayers

Named as an officer, director or promoter on SEC Form D filings · NJ · Jan 29, 2021 → Nov 7, 2022

4deals (issuers)
$147.1Mreported sold
35investors
5Form D filings
2021–2022years on file

Data last updated Oct 23, 2026, 5:45 PM ET · Courts (RECAP) last checked: Oct 24, 2026, 2:48 AM ET · SEC enforcement last checked: covered by the index scan as of Oct 24, 2026, 2:50 AM ET

The short version

Jonathan Mayers is listed as an executive officer and director on 5 SEC Form D filings by 4 issuers between Jan 2021 and Nov 2022: BlockFi Bitcoin Trust (Jersey City, NJ — pooled investment fund — 2021–2022; $109.5M reported sold to 17 investors), BlockFi Inc. (Jersey City, NJ — other technology — 2022; $37.5M reported sold to 18 investors), BlockFi Ether Trust (Jersey City, NJ — pooled investment fund — 2021) and BlockFi Litecoin Trust (Jersey City, NJ — pooled investment fund — 2021).

What this means A repeat sponsor — 4 separate companies raised money with this person listed as executive officer and director. Across those companies the filings report $147.1M sold in total.

Listed alongside Zachary Lee Prince (5 shared filings), BlockFi Inc. (4 shared filings, management entity), Tony Lauro (4 shared filings), BlockFi Management LLC (3 shared filings, management entity), Amit Cheela (1 shared filing) and 10 others.

What this means These are the other officers, directors or promoters the companies named on the same forms — the team around Jonathan. Each name links to their own page.

All 4 issuers belong to the sponsor group Blockfi (4 issuers, $109.5M reported sold, 2018–2022).

What this means A sponsor group is one team that sets up a new company for each deal. Blockfi has 4 companies on file and $109.5M reported sold in total — the group page shows the whole track record in one place.

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

What this means Nothing turned up where we looked (3 sources). That does not prove there is nothing — it means none was found in those sources on that date.

We compared 5 public filings for Jonathan Mayers and found 6 differences: Jonathan Mayers's role changed at BlockFi Bitcoin Trust: executive officer → director; No amendment in the last 12 months on an offering that may still be open; 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 Jonathan Mayers has not run yet — it is joining a line of 6,488 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 in sources searched — federal courts (CourtListener / RECAP), 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. · Last checked Oct 24, 2026, 2:48 AM ET.

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 Jonathan Mayers..

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 in sources searched — federal bankruptcy courts (CourtListener / RECAP), 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). · Last checked Oct 24, 2026, 2:48 AM ET.

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

Comparisons cover issuers and sponsor groups — see the issuer pages under Deals

6 differences found between the filings for Jonathan Mayers (compared 5 filings on Oct 24, 2026)

Note · Jan 29, 2021 – Jan 28, 2022

Jonathan Mayers's role changed at BlockFi Bitcoin Trust: executive officer → director

The Jan 29, 2021 filing lists Jonathan Mayers as executive officer; the Jan 28, 2022 Form D/A lists director.

What this means Roles on Form D are self-reported by the issuer. A change can mean a real change in who runs the company, or just a different box ticked. Ask who makes decisions today.

Sources
Note · Dec 31, 2020 – Jan 28, 2022

No amendment in the last 12 months on an offering that may still be open — BlockFi Bitcoin Trust (latest filing Jan 28, 2022)

The latest filing for this offering is dated Jan 28, 2022 (first sale Dec 31, 2020). It reports $109,546,505 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 · Apr 8, 2019

Same name, different state: "Jonathan Mayers" (MI) is a separate record

This page covers filings where the address state is NJ. A separate record, "Jonathan Mayers" with address state MI, is listed on 1 filing — most recently by Core City District, LLC (Apr 8, 2019). The two records do not overlap in time: this page runs Jan 29, 2021 to Nov 7, 2022; the other has one filing dated Apr 8, 2019.

What this means Could be the same person who moved, or two people with the same name. We keep them apart until a filing ties them together. Check both pages before you decide.

Sources
Note · Mar 10, 2016 – Sep 11, 2018

Same name, different state: "Jonathan A. Mayers" (NY) is a separate record

This page covers filings where the address state is NJ. A separate record, "Jonathan A. Mayers" with address state NY, is listed on 3 filings — most recently by Superfly Events LLC (Sep 11, 2018). The two records do not overlap in time: this page runs Jan 29, 2021 to Nov 7, 2022; the other runs Mar 10, 2016 to Sep 11, 2018.

What this means Could be the same person who moved, or two people with the same name. We keep them apart until a filing ties them together. Check both pages before you decide.

Sources
Note · May 20, 2010 – Sep 15, 2017

Same name, different state: "Jonathan C. Mayers" (MD) is a separate record

This page covers filings where the address state is NJ. A separate record, "Jonathan C. Mayers" with address state MD, is listed on 7 filings — most recently by South Lake Investors, LLLP (Jan 27, 2023). The two records do not overlap in time: this page runs Jan 29, 2021 to Nov 7, 2022; the other runs May 20, 2010 to Sep 15, 2017.

What this means Could be the same person who moved, or two people with the same name. We keep them apart until a filing ties them together. Check both pages before you decide.

Sources
Note · Jan 29, 2021 – Jan 28, 2022

Minimum investment changed between filings — BlockFi Bitcoin Trust

The Jan 29, 2021 filing lists a minimum of $0; the Jan 28, 2022 Form D/A lists $50,000.

What this means A different minimum usually means the offering terms changed. Check which terms apply to you.

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
Nov 7, 2022 D
BlockFi Inc.
File 021-464000
$0$0$0None listed on this filingEDGAR ↗
Jan 28, 2022 D/A
BlockFi Bitcoin Trust
File 021-387828
$0$0$0
The Issuer pays a sponsor fee to its sponsor, BlockFi NB LLC.
None listed on this filingEDGAR ↗
Mar 12, 2021 D
BlockFi Litecoin Trust
File 021-392034
$0$0$0
The Issuer will pay a sponsor fee to its sponsor, BlockFi Management LLC.
None listed on this filingEDGAR ↗
Mar 12, 2021 D
BlockFi Ether Trust
File 021-392035
$0$0$0
The Issuer will pay a sponsor fee to its sponsor, BlockFi Management LLC.
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 every filing this person is listed on (latest filing per offering, per issuer).

Deals 4

Every issuer that named Jonathan Mayers on a Form D, newest first. A Form D is the notice a company files after it starts selling a private investment.

Other Technology · group: Blockfi

BlockFi Inc.

Jersey City, NJ · Nov 7, 2022
  • Nov 7, 2022 · D · $0 sold of Indefinite · 0 investors · min. No minimum reported · role: Executive Officer EDGAR ↗

Raised $37.5M from 18 investors as of the latest filing. Jonathan is listed as executive officer.

Sources

Every row is a Form D or D/A on which the issuer listed this name as a related person. Amount sold and investors are the maximum reported on any filing for this issuer. "Similar" = offerings in the same industry claiming the same exemption, filed in the last 5 years: Other Technology / 506(c) (805 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.

Pooled Investment Fund · group: Blockfi

BlockFi Bitcoin Trust

Jersey City, NJ · Jan 29, 2021 → Jan 28, 2022 · 2 filings
  • Jan 28, 2022 · D/A · $109,546,505 sold of Indefinite · 17 investors · min. $50,000 · role: Director (Manager of the Sponsor) EDGAR ↗
  • Jan 29, 2021 · D · $0 sold of Indefinite · 0 investors · min. No minimum reported · role: Executive Officer (Executive officer of the Sponsor) EDGAR ↗

Raised $109.5M from 17 investors as of the latest filing. Jonathan is listed as director, executive officer on 2 filings for this deal.

Sources

Every row is a Form D or D/A on which the issuer listed this name as a related person. Amount sold and investors are the maximum reported on any filing for this issuer. "Similar" = offerings in the same industry claiming the same exemption, filed in the last 5 years: Pooled Investment Fund / 506(c) (8,096 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.

Pooled Investment Fund · group: Blockfi

BlockFi Ether Trust

Jersey City, NJ · Mar 12, 2021
  • Mar 12, 2021 · D · $0 sold of Indefinite · 0 investors · min. No minimum reported · role: Executive Officer (Executive officer of the Sponsor) EDGAR ↗

No sales reported yet as of the latest filing. Jonathan is listed as executive officer.

Sources

Every row is a Form D or D/A on which the issuer listed this name as a related person. Amount sold and investors are the maximum reported on any filing for this issuer. "Similar" = offerings in the same industry claiming the same exemption, filed in the last 5 years: Pooled Investment Fund / 506(c) (8,096 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.

Pooled Investment Fund · group: Blockfi

BlockFi Litecoin Trust

Jersey City, NJ · Mar 12, 2021
  • Mar 12, 2021 · D · $0 sold of Indefinite · 0 investors · min. No minimum reported · role: Executive Officer (Executive officer of the Sponsor) EDGAR ↗

No sales reported yet as of the latest filing. Jonathan is listed as executive officer.

Sources

Every row is a Form D or D/A on which the issuer listed this name as a related person. Amount sold and investors are the maximum reported on any filing for this issuer. "Similar" = offerings in the same industry claiming the same exemption, filed in the last 5 years: Pooled Investment Fund / 506(c) (8,096 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.

Other pages with the same name (3)

Separate person records under the same name, not combined with this page. Each line says whether it shares an issuer with this record.

  • Jonathan C. Mayers — MD, 6 issuers, May 20, 2010 → Sep 15, 2017 · no shared issuer
  • Jonathan A. Mayers — NY, 2 issuers, Mar 10, 2016 → Sep 11, 2018 · no shared issuer
  • Jonathan Mayers — MI, 1 issuer, Apr 8, 2019 → Apr 8, 2019 · no shared issuer

People around Jonathan 15

Officers, directors, promoters and management entities named on the same filings, as of Oct 23, 2026, 5:45 PM ET.

Management entity

BlockFi Inc.

Promoter · 4 shared filings (3 issuers)

Listed on the same filings as Jonathan Mayers. Their page shows their other deals.

Management entity

BlockFi Management LLC

Promoter · 3 shared filings (3 issuers)

Listed on the same filings as Jonathan Mayers. Their page shows their other deals.

Management entity

NB BF JV LLC

Promoter · 1 shared filing (1 issuer)

Listed on the same filings as Jonathan Mayers. Their page shows their other deals.

Management entity

BlockFi NB LLC

Promoter · 1 shared filing (1 issuer)

Listed on the same filings as Jonathan Mayers. Their page shows their other deals.

ZP
No photo found yet (own website and image search run after this page is viewed)
Person

Zachary Lee Prince

Executive Officer, Director · 5 shared filings (4 issuers)

Listed on the same filings as Jonathan Mayers. Their page shows their other deals.

TL
No photo found yet (own website and image search run after this page is viewed)
Person

Tony Lauro

Executive Officer, Director · 4 shared filings (4 issuers)

Listed on the same filings as Jonathan Mayers. Their page shows their other deals.

AC
No photo found yet (own website and image search run after this page is viewed)
Person

Amit Cheela

Executive Officer · 1 shared filing (1 issuer)

Listed on the same filings as Jonathan Mayers. Their page shows their other deals.

PS
No photo found yet (own website and image search run after this page is viewed)
Person

Peter Sterling

Director · 1 shared filing (1 issuer)

Listed on the same filings as Jonathan Mayers. Their page shows their other deals.

RK
No photo found yet (own website and image search run after this page is viewed)
Person

Rene van Kesterer

Director · 1 shared filing (1 issuer)

Listed on the same filings as Jonathan Mayers. Their page shows their other deals.

AK
No photo found yet (own website and image search run after this page is viewed)
Person

Andrew S. Komaroff

Director · 1 shared filing (1 issuer)

Listed on the same filings as Jonathan Mayers. Their page shows their other deals.

GC
No photo found yet (own website and image search run after this page is viewed)
Person

Gregory Collett

Executive Officer · 1 shared filing (1 issuer)

Listed on the same filings as Jonathan Mayers. Their page shows their other deals.

AB
No photo found yet (own website and image search run after this page is viewed)
Person

Anne Brennan

Director · 1 shared filing (1 issuer)

Listed on the same filings as Jonathan Mayers. Their page shows their other deals.

RL
No photo found yet (own website and image search run after this page is viewed)
Person

Robert Loban

Executive Officer · 1 shared filing (1 issuer)

Listed on the same filings as Jonathan Mayers. Their page shows their other deals.

JH
No photo found yet (own website and image search run after this page is viewed)
Person

Jennifer Hill

Director · 1 shared filing (1 issuer)

Listed on the same filings as Jonathan Mayers. Their page shows their other deals.

FM
No photo found yet (own website and image search run after this page is viewed)
Person

Florencia M. Marquez

Executive Officer, Director · 1 shared filing (1 issuer)

Listed on the same filings as Jonathan Mayers. Their page shows their other deals.

The team behind the deals

Sponsor group

Blockfi

4 issuers · 11 filings · $109.5M reported sold · 2018–2022

One team, 4 deal companies. Jonathan Mayers is listed on 4 of them.

Sources

Issuers are grouped when their Form D filings share related persons, a management entity or a business address (automatic match from the filings). "Listed" marks the issuers that name Jonathan Mayers.

Registrations and other filings

Adviser registration (Form ADV)

None of the 4 issuers this person is listed on appears in Form ADV (searched 24,962 advisers as of Oct 2, 2026). A person is never an adviser firm; Form ADV is checked for the issuers and the management companies they are listed with.

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.

Property records none — individuals are not matched

Property records are matched to companies only, never to individuals, so none are matched to Jonathan Mayers by design. Searched property records in Hillsborough County FL (Clerk recorded-document index Oct 14, 2026 to Oct 15, 2026 + FL DOR 2026 ownership roll), Miami-Dade County FL (FL DOR 2026 ownership roll), Harris County TX (HCAD 2026 ownership roll), Dallas County TX (DCAD 2026 ownership roll), New York City ACRIS documents and PLUTO ownership rows already retrieved for other issuers, Cook County IL sale and ownership rows already retrieved for other issuers (814,874 records as of Oct 23, 2026, 8:59 PM ET) for the 4 issuers this person is listed on — nothing matched.

Public profiles and social

Websites and social links of the issuers Jonathan Mayers is listed on: none on file. No website or social profile named in BlockFi Inc.'s SEC filings (Form C, Reg A, Form ADV; checked Oct 24, 2026). Web search for this name: #141,446 of 374,652 in line (14 issuers searched so far). One-tap searches: Look further ↓

Look further

One-tap searches on sites we do not index ourselves, with the name pre-filled (Jersey City, NJ). Each opens in a new tab; what you find there is not verified by PartnerFacts.

Change history

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