Venture capital firm Andreessen Horowitz backs the Commodity Futures Trading Commission in its fight against state-level restrictions on prediction markets, challenging the patchwork regulation and emphasising federal authority and market integrity.
Andreessen Horowitz has thrown its weight behind the Commodity Futures Trading Commission in the widening dispute over prediction markets, arguing that state regulators are overreaching when they try to shut down federally overseen platforms such as Kalshi and Polymarket. In an 18-page submission to the CFTC, the venture capital firm said state-level enforcement actions, including cease-and-desist orders and proposed bans, risk undermining access to markets that depend on broad participation and deep liquidity. Reuters-style reporting on the filing suggests A16z sees the issue not simply as a legal clash, but as a test of whether national market rules can survive a patchwork of state restrictions.
The firm’s central argument is that the CFTC’s authority should take precedence where event contracts are concerned. According to the letter, forcing exchanges to exclude users on the basis of where they live would clash with the regulator’s duty to provide fair and neutral access. A16z also warned that such rules would shrink liquidity and distort pricing, weakening one of the core functions of prediction markets: allowing traders to aggregate information and assign probabilities to uncertain outcomes.
The debate has sharpened as state attorneys general have treated some event contracts as a form of gambling, particularly when tied to elections or sporting events. A16z pushed back on that framing, saying the CFTC has long handled the question of what qualifies as gaming under federal commodities law. The firm also argued that blockchain-based prediction markets can offer an extra layer of transparency through on-chain records, which it says may aid oversight and make manipulation easier to spot.
The broader market context is helping drive the urgency. Reporting from CoinMarketCap and Cointelegraph says A16z’s filing lands as Polymarket has been discussing a return for US users after a 2022 settlement that imposed a $1.4 million penalty and cut off access to its main platform. Other reports say the CFTC has recently moved against several states, including Illinois and New York, for trying to enforce gambling rules against federally regulated contracts. With several commissioner seats still vacant, any eventual resolution could reshape not only prediction markets, but also the balance of power between federal and state regulators in crypto-linked financial products.
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Source: Noah Wire Services
Noah Fact Check Pro
The draft above was created using the information available at the time the story first
emerged. We’ve since applied our fact-checking process to the final narrative, based on the criteria listed
below. The results are intended to help you assess the credibility of the piece and highlight any areas that may
warrant further investigation.
Freshness check
Score:
8
Notes:
The article references an 18-page letter submitted by Andreessen Horowitz (A16z) to the Commodity Futures Trading Commission (CFTC) on May 2, 2026. ([coinmarketcap.com](https://coinmarketcap.com/academy/article/a16z-backs-cftc-against-state-prediction-market-crackdowns?utm_source=openai)) This aligns with the publication date of the article, indicating timely reporting. However, similar reports from other sources, such as The Block, were published on May 1, 2026, suggesting that the narrative has been covered elsewhere prior to this article. ([theblock.co](https://www.theblock.co/post/399752/a16z-cftc-state-by-state-rules-prediction-markets-barrier-impartial-access?utm_source=openai))
Quotes check
Score:
7
Notes:
The article includes direct quotes from A16z's letter, such as: "Being forced to deny impartial access to users in states that seek to license or prohibit certain event contracts will likely severely circumscribe available liquidity." ([coinmarketcap.com](https://coinmarketcap.com/academy/article/a16z-backs-cftc-against-state-prediction-market-crackdowns?utm_source=openai)) A search for this exact phrase reveals matches in other articles published around the same time, indicating that the quotes are consistent across sources. However, the absence of direct links to the original letter raises concerns about the ability to independently verify the quotes.
Source reliability
Score:
6
Notes:
The article is published on Blockchain.News, a niche publication within the cryptocurrency sector. While it provides detailed coverage, the site's limited reach and potential biases may affect the reliability of the information. Additionally, the article relies on a single source for its primary information, which may not provide a comprehensive view of the situation.
Plausibility check
Score:
8
Notes:
The claims made in the article are plausible and align with known industry dynamics, such as the ongoing legal disputes between federal and state regulators over prediction markets. However, the article lacks specific details about the content of A16z's letter, which would help in assessing the accuracy of the claims. The absence of such details makes it difficult to fully verify the narrative.
Overall assessment
Verdict (FAIL, OPEN, PASS): FAIL
Confidence (LOW, MEDIUM, HIGH): MEDIUM
Summary:
The article provides timely coverage of A16z's support for the CFTC in the legal dispute over prediction markets. However, the reliance on a single, niche source and the lack of direct access to A16z's original letter hinder the ability to independently verify the claims made. The absence of specific details about the letter's content and the presence of similar reports from other sources suggest that the narrative may be recycled, further affecting the article's credibility. Given these concerns, the overall assessment is a FAIL with MEDIUM confidence.
