tld.report · The 2026 Round

Snapshot of 8 October 2026 · ICANN APS, public fields

Applications / .twosigma / TSIL2639T-T89449 · published by ICANN 7 October 2026 · snapshot 2026-10-08

.twosigma

Brand TLD · Spec 13Active

Two Sigma Investments, LP, US Q1·Q25

Ultimately controlled by Two Sigma Management, LLC Q108 · ICANN record ↗

§ 1 — Meaning of the string Q118·Q120

Two Sigma is our company name and registered trademark. It is a widely recognized statistical term that embodies our commitment to the scientific method. Precision and invention through math and data lie at the core of everything we build.

/ˌtuːˈsɪɡmə/

§ 2 — Mission and purpose Q133

Two Sigma was founded in 2001 by a computer scientist and a mathematician with the conviction that innovative technology and data science could help discover value in the world’s data. Ever since, the Two Sigma trademark embodies our company's core identity and value proposition applying a scientific approach to aim to generate alpha for our clients. Our company uses the mark daily across investing, trading, software, research, and recruiting.

Two Sigma is applying for .twosigma mainly as a brand-security and integrity asset. As a regulated investment firm entrusted with client assets and sensitive data, our priority is a closed, single-registrant namespace where every domain is verifiably ours. We expect it to support communication and, over time, potential products, but are deliberately keeping flexibility as a long-term strategic asset we'll deploy as our strategy evolves.

The usages we plan:

Security: The central rationale. A closed registry eliminates third-party impersonation at the domain level (phishing, spoofing, business-email-compromise) and lets us enforce uniform controls (DNSSEC, TLS, email authentication) across the namespace.

Regulatory & investor protection: Bad actors routinely misuse investment manager names for fraudulent solicitations, fake login/investor relations pages, and recruitment scams. Because Two Sigma is the sole registrant, no one can use a .twosigma domain to lend false legitimacy to a scam, supporting our fraud-prevention and data-protection obligations.

Communication: Trusted, unmistakably authentic channels as any .twosigma web or email address is, by definition, genuinely Two Sigma.

Product innovation: A trusted foundation for future digital products under an authenticated brand namespace. We're not committing to a specific roadmap; the TLD preserves optionality to launch securely if and when we do.

Brand protection: Consolidating and defensively protecting our brand online, with potential support for secure internal tools, partner portals, and event microsites.

We are applying for .twosigma to bring our name and trademark under a single namespace that we operate ourselves. Today, our services depend on registries we do not govern. Two Sigma is one registrant among millions on .com, with no contractual lever if the registry changes its policies or acts on a legal order in its own jurisdiction. Under .twosigma, we are the registry operator. The namespace is closed. No domain can leave our control or be registered by a third party. We will operate the registry under Specification 13 as a .Brand TLD. All registrations will belong to Two Sigma Investments, LP or its affiliates. We will not open the namespace to outside parties.

§ 3 — Commitments and safeguards Q164–Q188

More trustworthy, consumer risk, regulated sector, government reporting, harm, government function Q164–Q169No to each
Voluntary Safeguard PICs Q170·Q171None · 90 applications in the round offer some
Registry Voluntary Commitments Q172·Q173None · 5 do
Brand TLD criteria confirmed, trademark certificate attached Q180·Q181Yes · certificate not published
Confirms the string is not a “generic string” Q183Yes
Spec 11 §3(d) statement Q184

We have reviewed Section 3(d) of Specification 11 of the Base Registry Agreement and do not see a conflict with our application. The words «two» and «sigma» exist in English as a number and a greek letter used as a mathematics/physics term. Both words put together have no meaning in any language. In the context of investments services, “twosigma” has been used exclusively as our company name and trademark since 2001. It does not describe a category of products or services. We are applying for a closed .Brand TLD. All registrations will belong to Two Sigma Investments, LP or its affiliates. There will be no third-party registrants and no secondary market. The protections that Specification 11 was designed to provide are already built into our operating model. Our legal team reviewed the Safeguard Assessment questions (Q164 through Q171) and returned “No” on each one. The string has nothing to do with government functions.

§ 4 — All other published answers

Every other answer ICANN published for this application, in the order of the form. Contact details (Q17–Q24) are left to the ICANN record.

Q212Q4.2-1 - Provide the applying entity’s self-certification document, signed by the CEO, President, CFO and/or equivalent officer of the applying entity. If financial statements are provided by a Qualified Parent Entity (QPE), the CEO, President, CFO, and/or equivalent officer of the QPE must co-sign the certification document. The self-certification document must represent and warrant: SC4.2-1.1 - The applying entity and/or a QPE will fund the startup and long-term operation of all applied-for gTLD strings and (if applicable) currently operated gTLDs of a QPE. SC4.2-1.2 - The applying entity or QPE has at a minimum of US$50,000 plus 25% of the application base fee for each applied-for gTLD string in Cash and Cash Equivalents on the balance sheet of the provided financial statements, up to a maximum of US$300,000, designated to support the startup and operation of all of the applying entity’s applied-for gTLD strings. SC4.2-1.3 - The applying entity and/or its officers are bound by law in its jurisdiction to represent financial statements accurately and the applying entity is in good standing in that jurisdiction.

Q4.2-1 - Provide the applying entity’s self-certification document, signed by the CEO, President, CFO and/or equivalent officer of the applying entity. If financial statements are provided by a Qualified Parent Entity (QPE), the CEO, President, CFO, and/or equivalent officer of the QPE must co-sign the certification document. The self-certification document must represent and warrant: SC4.2-1.1 - The applying entity and/or a QPE will fund the startup and long-term operation of all applied-for gTLD strings and (if applicable) currently operated gTLDs of a QPE. SC4.2-1.2 - The applying entity or QPE has at a minimum of US$50,000 plus 25% of the application base fee for each applied-for gTLD string in Cash and Cash Equivalents on the balance sheet of the provided financial statements, up to a maximum of US$300,000, designated to support the startup and operation of all of the applying entity’s applied-for gTLD strings. SC4.2-1.3 - The applying entity and/or its officers are bound by law in its jurisdiction to represent financial statements accurately and the applying entity is in good standing in that jurisdiction.

Answered with a document. Attachments are not published by ICANN.

Q220Q5.1-1 - Provide the applying entity’s self-certification document, signed by the CEO, President, CFO and/or equivalent officer of the applying entity. The self-certification document must represent and warrant: SC5.1-1.1 - The applying entity will appropriately protect confidentiality of data and prevent unauthorized access to data and services. SC5.1-1.2 - The applying entity will maintain a mature, appropriately funded and staffed security program, following a recognized, modern security framework based on risk management (such as the ISO27000 series, COBIT, HITRUST CSF, legally required security frameworks, or equivalent). The security program must be in place prior to delegation, and exist through at least the period of the registry agreement. SC5.1-1.3 - The applying entity is aware of and has designed its systems and business to comply with the relevant privacy and security regulations for all countries in which it operates.

Q5.1-1 - Provide the applying entity’s self-certification document, signed by the CEO, President, CFO and/or equivalent officer of the applying entity. The self-certification document must represent and warrant: SC5.1-1.1 - The applying entity will appropriately protect confidentiality of data and prevent unauthorized access to data and services. SC5.1-1.2 - The applying entity will maintain a mature, appropriately funded and staffed security program, following a recognized, modern security framework based on risk management (such as the ISO27000 series, COBIT, HITRUST CSF, legally required security frameworks, or equivalent). The security program must be in place prior to delegation, and exist through at least the period of the registry agreement. SC5.1-1.3 - The applying entity is aware of and has designed its systems and business to comply with the relevant privacy and security regulations for all countries in which it operates.

Answered with a document. Attachments are not published by ICANN.

Q221Q5.2-1 - Provide the applying entity’s self-certification document, signed by the CEO, President, CFO and/or equivalent officer of the applying entity. The self-certification document must represent and warrant: SC5.2-1.1 - The applying entity will, no later than delegation of the Top Level Domain (TLD), establish a dedicated abuse point of contact responsible for addressing matters requiring expedited attention and providing a timely response to abuse complaints concerning any name registered in the TLD. SC5.2-1.2 - The applying entity will, no later than delegation of the TLD, establish, publish, and provide to ICANN the location of a mechanism for members of the public to submit reports of abuse in accordance with the current obligations of the Base RA and any Consensus Policies. SC5.2-1.3 - The applying entity has developed proposed measures for removal of orphan glue records for names removed from the zone when provided with evidence in written form that the glue is present in connection with malicious conduct (see Specification 6). SC5.2-1.4 - The applying entity has or will have at time of delegation, established policies for handling complaints regarding abuse. Such policies are to be maintained and posted publicly so that anyone can review the policies via the Internet and any other means deemed appropriate by the applying entity. The applying entity’s policies at a minimum should contain appropriate confirmation of the receipt of the abuse report, the process of review of the report, and actions that will be taken if the applying entity confirms the report is legitimate. SC5.2-1.5 - The applying entity understands that DNS Abuse is Phishing, Malware, Botnets, Pharming and Spam (when used to deliver other forms of DNS Abuse). The applying entity understands and is prepared to contribute to the mitigation or disruption of DNS Abuse in domains in the TLD zone. SC5.2-1.6 - The applying entity’s abuse response capabilities are resourced appropriately to ensure a timely and adequate investigation and response to reports of DNS Abuse. This includes capabilities to receive and evaluate evidence of DNS Abuse in reports, and to take action to stop or disrupt the DNS Abuse. SC5.2-1.7 - The applying entity is prepared to conduct periodic scans of its zone to identify if domains are being used to perpetrate DNS Abuse, and to maintain statistical reports of the scans, the findings, and actions taken.

Q5.2-1 - Provide the applying entity’s self-certification document, signed by the CEO, President, CFO and/or equivalent officer of the applying entity. The self-certification document must represent and warrant: SC5.2-1.1 - The applying entity will, no later than delegation of the Top Level Domain (TLD), establish a dedicated abuse point of contact responsible for addressing matters requiring expedited attention and providing a timely response to abuse complaints concerning any name registered in the TLD. SC5.2-1.2 - The applying entity will, no later than delegation of the TLD, establish, publish, and provide to ICANN the location of a mechanism for members of the public to submit reports of abuse in accordance with the current obligations of the Base RA and any Consensus Policies. SC5.2-1.3 - The applying entity has developed proposed measures for removal of orphan glue records for names removed from the zone when provided with evidence in written form that the glue is present in connection with malicious conduct (see Specification 6). SC5.2-1.4 - The applying entity has or will have at time of delegation, established policies for handling complaints regarding abuse. Such policies are to be maintained and posted publicly so that anyone can review the policies via the Internet and any other means deemed appropriate by the applying entity. The applying entity’s policies at a minimum should contain appropriate confirmation of the receipt of the abuse report, the process of review of the report, and actions that will be taken if the applying entity confirms the report is legitimate. SC5.2-1.5 - The applying entity understands that DNS Abuse is Phishing, Malware, Botnets, Pharming and Spam (when used to deliver other forms of DNS Abuse). The applying entity understands and is prepared to contribute to the mitigation or disruption of DNS Abuse in domains in the TLD zone. SC5.2-1.6 - The applying entity’s abuse response capabilities are resourced appropriately to ensure a timely and adequate investigation and response to reports of DNS Abuse. This includes capabilities to receive and evaluate evidence of DNS Abuse in reports, and to take action to stop or disrupt the DNS Abuse. SC5.2-1.7 - The applying entity is prepared to conduct periodic scans of its zone to identify if domains are being used to perpetrate DNS Abuse, and to maintain statistical reports of the scans, the findings, and actions taken.

Answered with a document. Attachments are not published by ICANN.

Q121As per Section 3(d) of Specification 11 of the Base Registry Agreement, a registry operator of a “generic string” may not impose eligibility criteria for registering names in the TLD that limit registrations exclusively to a single person or entity and/or that person’s or entity’s “Affiliates” (as defined in Section 2.9(c) of the Registry Agreement). “Generic String” means a string consisting of a word or term that denominates or describes a general class of goods, services, groups, organizations or things, as opposed to distinguishing a specific brand of goods, services, groups, organizations or things from those of others. Confirm that the applied-for string is not a “generic string” in which the applying entity intends to limit registrations exclusively to a single person or entity.

As per Section 3(d) of Specification 11 of the Base Registry Agreement, a registry operator of a “generic string” may not impose eligibility criteria for registering names in the TLD that limit registrations exclusively to a single person or entity and/or that person’s or entity’s “Affiliates” (as defined in Section 2.9(c) of the Registry Agreement). “Generic String” means a string consisting of a word or term that denominates or describes a general class of goods, services, groups, organizations or things, as opposed to distinguishing a specific brand of goods, services, groups, organizations or things from those of others. Confirm that the applied-for string is not a “generic string” in which the applying entity intends to limit registrations exclusively to a single person or entity.

true

Q223By submitting this Application, the applying entity confirms that it is submitting this Application with a good faith (“bona fide”) intent to operate the gTLD for which it has applied, and that the applying entity has read and understands the provisions of Section 5.2.3.1 Prohibited Communications and Activities of the Applicant Guidebook regarding the New gTLD Program rules prohibiting certain communications and activities to prevent parties from privately resolving string contention among themselves.

By submitting this Application, the applying entity confirms that it is submitting this Application with a good faith (“bona fide”) intent to operate the gTLD for which it has applied, and that the applying entity has read and understands the provisions of Section 5.2.3.1 Prohibited Communications and Activities of the Applicant Guidebook regarding the New gTLD Program rules prohibiting certain communications and activities to prevent parties from privately resolving string contention among themselves.

true

Q224By submitting this Application, the applying entity confirms that it has read and understands the provisions of Section 5.2.3.1 Prohibited Communications and Activities of the Applicant Guidebook regarding the New gTLD Program rules prohibiting certain communications and activities to prevent parties from privately resolving string contention among themselves.

By submitting this Application, the applying entity confirms that it has read and understands the provisions of Section 5.2.3.1 Prohibited Communications and Activities of the Applicant Guidebook regarding the New gTLD Program rules prohibiting certain communications and activities to prevent parties from privately resolving string contention among themselves.

true