# Club for Growth The primary-challenge machine of the anti-tax movement. Where [[Americans for Tax Reform]] enforces tax orthodoxy through publicity and shame, the Club for Growth enforces it with money — funding challengers against incumbent Republicans who vote for tax increases, spending bills, or economic interventions the Club deems insufficiently conservative. ## Why It Matters The Club for Growth is one of the most feared organizations in Republican politics. Founded in 1999 by Stephen Moore (a Heritage Foundation economist and later Trump economic adviser), the Club has spent hundreds of millions of dollars on congressional races, almost exclusively in Republican primaries. Its strategy is straightforward: if a Republican votes wrong on taxes or spending, the Club funds a primary opponent. If a Republican votes right, the Club protects them. This makes the Club the enforcement arm that complements ATR's monitoring function. ATR tracks the votes and publicizes the betrayals. The Club funds the consequences. Together, they create a two-part enforcement system that has made the anti-tax position nearly immune to compromise within the Republican Party. ## The Scorecard The Club maintains a congressional scorecard — the "RePORK Card" — that rates every member of Congress on economic votes: tax policy, spending, regulation, trade, and entitlements. A low Club for Growth score is a primary invitation. A high score is a shield. The scorecard's methodology is more aggressive than Heritage's or ATR's — it counts not just tax votes but spending votes, earmarks, and regulatory interventions, making it a comprehensive economic conservatism metric. ## Key Campaigns The Club's most consequential interventions include: **[[Pat Toomey]] vs. Arlen Specter (2004, 2010)**: The Club spent heavily to primary Specter, the moderate Pennsylvania Republican. Specter survived in 2004 but switched to the Democratic Party in 2009 rather than face another Club-funded challenge. Toomey won the seat in 2010. **The Tea Party wave (2010-2014)**: The Club was a major funder of Tea Party primary challenges that reshaped the Republican congressional caucus, defeating several moderate incumbents and replacing them with fiscal hard-liners. **Trump era tensions**: The Club initially opposed Trump in 2016 as insufficiently conservative on economics (particularly trade). It has since adapted to the MAGA era but maintains an uneasy relationship with Trump's protectionist tariff policies, which conflict with the Club's free-trade orthodoxy. ## Donor Concentration: The Yass Era By the 2020s the Club's federal spending had become heavily concentrated around a single donor: **[[Jeff Yass]]**, the [[Susquehanna International Group]] co-founder and Pennsylvania-based megadonor. Yass gave roughly **$19 million to Club for Growth Action in the 2024 cycle** alone, making him by a substantial margin the Club's largest individual funder. The **March 2024 Club for Growth donor retreat** at which Yass met with [[Donald Trump]] is now a documented inflection point in U.S. tech policy: within days, Trump publicly reversed his position on the TikTok divestment bill — a reversal directly aligned with Yass's roughly $34 billion personal financial exposure to ByteDance, TikTok's parent company. The episode crystallized a recurring tension at the Club: an organization founded to enforce free-market and free-trade orthodoxy now operating, at least partially, as a brokerage venue for a single megadonor's personal investment-protection priorities. ## The 2026 pass-through: Win It Back PAC 🔴 **In September 2026, Club for Growth Action moved $6,300,000.00 into a separately named super PAC that shares its treasurer and its suite number.** [[Win It Back PAC]] (FEC **C00844613**) disclosed four itemised Line 11(c) transfers from Club for Growth Action — **$2,200,000.00** (2026-09-02), **$1,600,000.00** (2026-09-03), **$2,100,000.00** (2026-09-08) and **$400,000.00** — on its October monthly Form 3X, file **2020535**, received **2026-10-13**. | Item | Detail | |---|---| | Club for Growth Action | FEC **C00487470**, **2001 L St NW Ste 600, Washington DC**, treasurer **Adam Rozansky** | | [[Win It Back PAC]] | FEC **C00844613**, **2001 L St NW Ste 600, Washington DC**, treasurer **Adam Rozansky** | | Transferred, September 2026 | **$6,300,000.00** — **99.21%** of the recipient's monthly receipts | | Recipient's September spending | $6,395,108.63, closing with $126,792.10 on hand | | Cycle aggregate on the rows | $10,835,000.00 — filer-dependent, **not** a publishable total | **The two committees are the same operation under two names.** Same treasurer of record, same suite at 2001 L Street NW. A reader of a Schedule E sees *Win It Back PAC*; Club for Growth appears nowhere on the expenditure, and the link is visible only on a monthly receipt report filed weeks later. The vault records Win It Back PAC spending $519,950.85 against [[Adam Hamilton]] in [[KS-Sen-2026]] on receipt date 2026-10-09 with no indication of whose money it was. Where **Club for Growth Action's own** 2026 money comes from is not on that document; its Q3 report is due **2026-10-15**, which is also the next test of whether the [[Jeff Yass]] concentration described below holds in this cycle. See [[Club for Growth Action 6.3M to Win It Back PAC]]. ## The Trump Tariff Problem The Club for Growth's intellectual framework — low taxes, free trade, limited government — is in tension with Trump's economic nationalism. Tariffs are taxes. Trump's spending hasn't decreased. The Club has navigated this by supporting Trump on tax cuts while maintaining distance on trade policy. But the organization's core ideology (supply-side free-market economics) is increasingly at odds with the populist-nationalist direction of the Republican base. This tension illustrates a broader fracture in the anti-tax movement: the coalition that [[Grover Norquist]] built assumed that lower taxes, free trade, and limited government were a package deal. Trump unbundled them — keeping tax cuts while adding tariffs and showing little interest in spending restraint. The Club's future depends on whether the Republican Party returns to economic orthodoxy or continues in the populist-nationalist direction. ## The Analytical Framework The Club for Growth is the **financial enforcement mechanism** of the anti-tax movement. If ATR is the surveillance system (monitoring votes, publicizing betrayals), the Club is the punishment system (funding primary challengers, ending careers). Together with the [[Heritage Foundation]]'s policy production and [[Fox News]]'s media amplification, they form a complete enforcement loop: produce the orthodoxy, monitor compliance, publicize violations, and fund consequences. The Club also represents the donor-class wing of the anti-tax movement in its purest form. Its members are primarily wealthy individuals who benefit directly from lower taxes on income, capital gains, and estates. The organization's ideological framework — that lower taxes produce economic growth that benefits everyone — is the [[Makers and Takers]] worldview in institutional form: the Club exists to protect the "makers" (wealthy taxpayers) from the "takers" (government programs funded by their taxes).