SEC filing record
Primary Source · SEC.gov

Tango Therapeutics, Inc.

2025 vintageRule 506(b)Filing record

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.

Latest signalNew Form D filerForm D · 2025-10-28Last filing 2025-10-28

Raised

$15M

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

Tango Therapeutics, Inc. is a Delaware corporation that filed a Form D with the SEC on October 28, 2025 in the Pharmaceuticals industry group. The offering claims Rule 506(b) and covers equity. Tango Therapeutics, Inc. reported $14,999,995 sold from 1 investor of a $14,999,995 total offering as of the Form D filed October 28, 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. 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 201 Brookline Avenue, Suite 901, Boston, MA 02215.

EDGAR Filing Data

Form D — Primary Source

View on SEC.gov
CIK Number0001819133
Entity NameTango Therapeutics, Inc.
ExemptionRule 506(b)
What the exemption meansRule 506(b) of Regulation D: securities may be sold to an unlimited number of accredited investors and up to 35 non-accredited investors who meet the rule's sophistication standard, without general solicitation or advertising.
Entity TypeCorporation
Jurisdiction of OrganizationDelaware
Issuer Address201 Brookline Avenue, Suite 901, Boston, MA 02215
Phone(857) 320-4900
Former NamesBCTG Acquisition Corp. (until August 9, 2021)
Industry / Fund TypePharmaceuticals
Securities TypeEquity
First Sale DateOctober 24, 2025
Filing DateOctober 28, 2025
Accession Number0001819133-25-000003
Total Offering Amount$14,999,995
Total Amount Sold$14,999,995
Amount Remaining$0
Total Investors1
Non-Accredited InvestorsNone
Minimum Investment$0 (no stated minimum)
Offering DurationOne year or less
Sales Commissions$0
Finders' Fees$0
Revenue RangeDecline to Disclose
State (Issuer Address)MA
Amendment Count2 filings on record

Filings 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 28, 2025

Critical / warning

0 / 0

0 watch · 1 info

Statements extracted

0

none on file

NAV prints

0

none on file

Offering chains

2

closed

Latest event New filer · Oct 28, 2025

SEC.gov
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Investor

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  • 2 offering timelines: velocity, share raised, first-sale lag, stalled flags

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Related Persons (Form D)

Executive officers, directors, and promoters listed on the SEC Form D filing. Source: SEC.gov.

Item 3 changed on the Form D filed 2025-10-28: 2 related persons added and 4 removed against the filing of 2023-08-24; 9 now listed. The names are in the Terminal feed.

Barbara Weber

Executive Officer, Director · Boston, MA

Daniella Beckman

Executive Officer · Boston, MA

Adam Crystal

Executive Officer · Boston, MA

Alexis Borisy

Director · Boston, MA

Lesley Ann Calhoun

Director · Boston, MA

Malte Ann Peters

Director · Boston, MA

Mace Ann Rothenberg

Director · Boston, MA

Kanishka Ann Pothula

Director · Boston, MA

John Ann Ketchum

Director · Boston, MA

Questions About Tango Therapeutics, Inc.

Each answer is built from the values on the SEC filing and the AltStreet ledger, not from the issuer's marketing.

What is Tango Therapeutics, Inc.?

Tango Therapeutics, Inc. is a Delaware corporation that filed a Form D with the SEC on October 28, 2025 in the Pharmaceuticals industry group. The filing claims Rule 506(b) for an offering of equity.

Is Tango Therapeutics, Inc. legit?

AltStreet does not rate legitimacy; it reports the public record. Tango Therapeutics, Inc. filed a Form D with the SEC on October 28, 2025 claiming Rule 506(b). A Form D is a notice of an exempt offering, not a review or approval of it. The newest notice reports $14,999,995 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 Tango Therapeutics, Inc. 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 Tango Therapeutics, Inc. claimed Rule 506(b) 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 Tango Therapeutics, Inc. raised?

Tango Therapeutics, Inc. reported $14,999,995 sold from 1 investor of a $14,999,995 total offering as of the Form D filed October 28, 2025.

Who can invest in Tango Therapeutics, Inc.?

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. 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 Tango Therapeutics, Inc.?

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 Tango Therapeutics, Inc. 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 Tango Therapeutics, Inc.?

The Form D lists 9 related persons: Barbara Weber, executive officer, director; Daniella Beckman, executive officer; Adam Crystal, executive officer; Alexis Borisy, director; Lesley Ann Calhoun, director; Malte Ann Peters, director; Mace Ann Rothenberg, director; Kanishka Ann Pothula, director, and 1 more. Form D Item 3 requires executive officers, directors, and promoters of the issuer to be listed.

Where is Tango Therapeutics, Inc. located?

The issuer's address on its SEC filings is 201 Brookline Avenue, Suite 901, Boston, MA 02215. Its phone number of record is (857) 320-4900. It is organized under the laws of Delaware.

How long is the Tango Therapeutics, Inc. 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.

What is Tango Therapeutics, Inc.'s revenue?

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.