Introduction to OppIntell Candidate Research Methodology

As the 2026 election cycle approaches, campaigns, journalists, and researchers seek reliable intelligence on candidates across all races and parties. OppIntell's candidate research methodology leverages public records and Federal Election Commission (FEC) filings to build detailed, source-backed profiles. This approach provides a foundation for understanding what opponents or outside groups may highlight in paid media, earned media, or debate prep. By relying on publicly available data, OppIntell ensures transparency and reproducibility, allowing users to verify findings independently.

The methodology focuses on extracting signals from official documents, such as campaign finance reports, candidate statements of organization, and other filings required by federal and state election authorities. These documents contain information about donors, expenditures, committee affiliations, and candidate backgrounds. OppIntell organizes this data into structured profiles that highlight patterns and potential vulnerabilities. For example, a candidate's reliance on out-of-state donations or contributions from specific industries could become a talking point in competitive races.

This article walks through the key sources and techniques used by OppIntell to compile candidate research for the 2026 cycle. It covers FEC filings, public records from state election offices, and other open-source intelligence (OSINT) methods. The goal is to demonstrate how campaigns can anticipate lines of attack or scrutiny before they emerge in public discourse.

FEC Filings: The Backbone of Campaign Finance Research

FEC filings are a primary source for OppIntell's candidate research. Under the Federal Election Campaign Act, candidates for federal office must regularly disclose contributions, expenditures, and other financial activities. These filings are publicly available through the FEC's website and API. OppIntell aggregates and analyzes these filings to identify key patterns, such as large donors, bundlers, and spending priorities.

For the 2026 cycle, OppIntell examines Form 3 (for House candidates) and Form 3P (for presidential candidates, though presidential may not apply to 2026) to track quarterly and pre-election reports. Researchers look for anomalies like late filings, missing disclosures, or contributions from prohibited sources. These could indicate compliance issues or potential vulnerabilities. Additionally, itemized disbursements reveal how campaigns allocate funds—whether to consultants, media buys, or direct mail—which may hint at strategic priorities.

OppIntell also monitors committee type designations. A candidate may have an authorized campaign committee, a leadership PAC, or a joint fundraising committee. Each has different reporting requirements and can reveal relationships with other political actors. For example, a candidate who transfers funds from a leadership PAC to their campaign might be using a vehicle to amass resources from a broader donor network.

State Public Records: Voter Registration, Property, and Business Filings

Beyond federal filings, OppIntell incorporates state-level public records to enrich candidate profiles. Voter registration records, where publicly accessible, can confirm a candidate's party affiliation, voting history, and address. Property records may show real estate holdings, tax liens, or assessments that could be relevant to a candidate's financial story. Business filings with the Secretary of State can reveal ownership in companies, board memberships, or professional licenses.

These records help researchers build a more complete picture of a candidate's background and potential conflicts of interest. For instance, a candidate who owns a business that contracts with the government might face questions about procurement processes. Similarly, a candidate with multiple properties in different states may need to explain residency claims. OppIntell cross-references these data points with campaign finance disclosures to identify inconsistencies or areas for further inquiry.

Researchers also examine court records, including civil and criminal cases, which are generally public at the state level. While OppIntell does not assume guilt or impropriety, any legal history could become a topic of debate. The methodology notes the existence of such records without embellishment, allowing users to assess relevance.

Open-Source Intelligence and Digital Footprints

OppIntell complements official records with open-source intelligence (OSINT) from publicly available online sources. This includes candidate websites, social media profiles, news articles, and press releases. The goal is to capture a candidate's public statements, policy positions, and past endorsements. For example, a candidate's Twitter feed may reveal positions on key issues or associations with advocacy groups.

However, OppIntell maintains a strict source-posture: only material that is publicly accessible and verifiable is included. No private or hacked data is used. The methodology emphasizes attribution and context. For instance, a candidate's quote from a local newspaper is cited with the publication and date. This allows users to evaluate the reliability and timing of the information.

Digital footprints also include archived versions of websites via the Wayback Machine, which can capture changes in a candidate's messaging over time. This is particularly useful for identifying shifts in policy stances or removal of controversial content. OppIntell researchers catalog these changes as potential signals of strategic evolution or inconsistency.

Building Source-Backed Profile Signals

OppIntell synthesizes data from these sources into profile signals—observable patterns that may inform competitive research. Examples include:

- **Donor concentration**: A high percentage of contributions from a single industry or geographic area.

- **Self-funding**: Candidates who loan their campaigns large sums of personal money.

- **Committee overlap**: Candidates who share treasurers, consultants, or vendors with other campaigns or PACs.

- **Filing anomalies**: Late reports, amended filings, or missing schedules.

These signals are not accusations but indicators that researchers may examine further. OppIntell presents them in a structured format, often with visualizations like charts or tables, to facilitate comparison across candidates. For the 2026 cycle, OppIntell is building profiles for all federal candidates and key state-level races, providing a comprehensive view of the competitive landscape.

Conclusion: Anticipating the Narrative

By systematically collecting and analyzing public records and FEC filings, OppIntell enables campaigns to understand what opponents or outside groups may say about them. This proactive approach allows for preparation of responses, mitigation of vulnerabilities, and strategic messaging. As the 2026 cycle progresses, OppIntell will continue to update profiles with new filings and public information, ensuring users have the most current intelligence.

For more insights on candidate research, explore OppIntell's party pages for Republican and Democratic candidates, or visit the blog for additional methodology discussions.

Questions Campaigns Ask

What types of public records does OppIntell use for candidate research?

OppIntell uses FEC filings, state voter registration records, property records, business filings, court records, and open-source intelligence from candidate websites and social media.

How does OppIntell ensure the accuracy of its candidate profiles?

OppIntell relies solely on publicly available, verifiable data from official sources. All information is attributed and can be independently checked by users.

Can OppIntell's methodology be used for non-federal races?

Yes, OppIntell incorporates state-level public records, making it applicable to state legislative, gubernatorial, and other races where such records are available.