Reflex I, a series of Human Element Master Fund LP
Built from the SEC filing index the day the filing landed. The figures below are the issuer's own from Form D; AltStreet's analysis, sponsor link and data flags follow when the entity is enriched.
Raised
$50K
Investors
1
Min Invest
None stated
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What this filing shows
·Every sentence is a value as filed on SEC Form D
Reflex I, a series of Human Element Master Fund LP is a Delaware limited partnership that filed a Form D with the SEC on October 29, 2025, describing itself as a venture capital fund. The offering claims Rule 506(b), Section 3(c), Section 3(c)(1) and covers pooled investment fund interests. Reflex I, a series of Human Element Master Fund LP reported $50,000 sold from 1 investor in an offering of indefinite size as of the Form D filed October 29, 2025. The offering relies on Rule 506(b), which permits sales to accredited investors and to no more than 35 non-accredited investors who meet a sophistication standard, and prohibits general solicitation. Because the fund also relies on Section 3(c)(1), it may have no more than 100 beneficial owners. The filing reports no non-accredited investors. The filing lists the minimum investment as $0, meaning no minimum was stated. The Form D names no recipient of sales compensation, which usually means the issuer or its affiliates are placing the securities directly. Sales commissions are reported as $0 and finders' fees as $0. Form D allows these to be estimates. The issuer's address of record is 107 Maple Avenue, Greenwich, CT 06830.
EDGAR Filing Data
Form D — Primary Source
View on SEC.govFilings on Record
Every filing AltStreet's ledger holds for this CIK, newest first. Each opens the SEC archive folder.
In the Terminal
Filing events
1
latest Oct 29, 2025
Critical / warning
0 / 0
0 watch · 1 info
Statements extracted
0
none on file
NAV prints
0
none on file
Offering chains
1
raising
Latest event New filer · Oct 29, 2025
SEC.govFund family Part of the Human Element Fund family: 5 vehicles across 2 generations · full family and the filing behind each link in the terminal
Investor
- The full fund family and any related vehicles (parallel, feeder, successor, sibling series) with the filing that shows each link
- 1 filing event with values and deltas, latest 2025-10-29, and alerts on the next one
- 1 offering timeline: velocity, share raised, first-sale lag, stalled flags
Pro
- This issuer against its cohort: rank by velocity and share raised among offerings filed the same quarter
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Counts and dates above are the free record. The values, the series and the comparisons are the seat. Loading your view…
Adviser of Record (Form ADV)
CRD 329759 · exempt reporting adviser · lists this fund on Schedule D 7.B.(1) as a venture capital fund
From the adviser's Form ADV as loaded from the SEC bulk data, joined on this issuer's Form D file number. Fund-level figures and the adviser's full fund roster are in the terminal.
Related Persons (Form D)
Executive officers, directors, and promoters listed on the SEC Form D filing. Source: SEC.gov.
Reflex I GP, a series of Human Element GP LLC
Executive Officer · Greenwich, CT
General Partner of the Issuer
Human Element Ventures LLC
Executive Officer · Greenwich, CT
Managing Member of the General Partner
Ray Mayo
Executive Officer · Greenwich, CT
Managing Member of Human Element Ventures LLC
Christian Sullivan
Executive Officer · Greenwich, CT
Managing Member of Human Element Ventures LLC
Questions About Reflex I, a series of Human Element Master Fund LP
Each answer is built from the values on the SEC filing and the AltStreet ledger, not from the issuer's marketing.
What is Reflex I, a series of Human Element Master Fund LP?
Reflex I, a series of Human Element Master Fund LP is a Delaware limited partnership that filed a Form D with the SEC on October 29, 2025 as a venture capital fund. The filing claims Rule 506(b), Section 3(c), Section 3(c)(1) for an offering of pooled investment fund interests.
Is Reflex I, a series of Human Element Master Fund LP legit?
AltStreet does not rate legitimacy; it reports the public record. Reflex I, a series of Human Element Master Fund LP filed a Form D with the SEC on October 29, 2025 claiming Rule 506(b), Section 3(c), Section 3(c)(1). A Form D is a notice of an exempt offering, not a review or approval of it. The newest notice reports $50,000 sold to 1 investor. AltStreet's enforcement record (SEC, FINRA and state actions) shows no action naming the issuer as of today. Before investing, confirm the filing on EDGAR, check the seller's registration on FINRA BrokerCheck, and read the offering documents, which a Form D does not include.
Is Reflex I, a series of Human Element Master Fund LP registered with or approved by the SEC?
No. A Form D is a notice that an issuer is selling securities under an exemption from registration, and the SEC does not review, approve, or pass on the merits of the offering. The filing shows that Reflex I, a series of Human Element Master Fund LP claimed Rule 506(b), Section 3(c), Section 3(c)(1) and disclosed the items the form requires, such as the amount sold, the minimum investment, related persons, and anyone paid to sell the securities. It does not verify the issuer's claims or its business.
How much has Reflex I, a series of Human Element Master Fund LP raised?
Reflex I, a series of Human Element Master Fund LP reported $50,000 sold from 1 investor in an offering of indefinite size as of the Form D filed October 29, 2025.
Who can invest in Reflex I, a series of Human Element Master Fund LP?
The offering relies on Rule 506(b), which permits sales to accredited investors and to no more than 35 non-accredited investors who meet a sophistication standard, and prohibits general solicitation. Because the fund also relies on Section 3(c)(1), it may have no more than 100 beneficial owners. The filing reports no non-accredited investors. The filing lists the minimum investment as $0, meaning no minimum was stated.
What is the minimum investment in Reflex I, a series of Human Element Master Fund LP?
The Form D lists the minimum investment as $0, which means the issuer did not state a minimum on the form. The offering documents, not the Form D, set the actual subscription terms.
Who is selling Reflex I, a series of Human Element Master Fund LP and how are they paid?
The Form D names no recipient of sales compensation, which usually means the issuer or its affiliates are placing the securities directly. Sales commissions are reported as $0 and finders' fees as $0. Form D allows these to be estimates.
Who is behind Reflex I, a series of Human Element Master Fund LP?
The Form D lists 4 related persons: Reflex I GP, a series of Human Element GP LLC, executive officer (General Partner of the Issuer); Human Element Ventures LLC, executive officer (Managing Member of the General Partner); Ray Mayo, executive officer (Managing Member of Human Element Ventures LLC); Christian Sullivan, executive officer (Managing Member of Human Element Ventures LLC). Form D Item 3 requires executive officers, directors, and promoters of the issuer to be listed.
Where is Reflex I, a series of Human Element Master Fund LP located?
The issuer's address on its SEC filings is 107 Maple Avenue, Greenwich, CT 06830. Its phone number of record is 917-703-9825. It is organized under the laws of Delaware.
How long is the Reflex I, a series of Human Element Master Fund LP offering open?
The issuer indicated that the offering is not intended to last more than one year. An issuer must amend its Form D annually while a continuing offering stays open, and no amendment is on record yet.
How large is Reflex I, a series of Human Element Master Fund LP?
The issuer declined to disclose its revenue range on the Form D, which the form permits.

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Data Methodology
Capital raise figures, investor counts, and filing dates are sourced directly from SEC EDGAR Form D primary documents via the SEC EDGAR submissions API and full-text search index. EDGAR entity profiles and deal-level data are reviewed by AltStreet analysts with backgrounds in corporate finance and securities law — cross-referenced against offering circulars, audited financial statements, and primary regulatory filings before publication. Platform-provided information, where present, is clearly labeled and does not affect EDGAR data or AltStreet editorial coverage. Platforms may request factual corrections for demonstrable inaccuracies by contacting [email protected]. This page does not constitute investment advice.
