48% — Will the U.S. federal government take a stake of at least 1% in each of OpenAI and Anthropic (including any successor or parent substantially owning its AI business) before Jan 1, 2027
Leader: Before Jan 20, 2029 at 48% · Kalshi 48% · 3 contracts · $0 volume · medium confidence
Updated 2026-08-11 19:24:12 UTC

Tracks the leading outcome in a winner-take-all prediction market set with 3 outcomes.

Why this matters:
This market is asking whether the U.S. federal government will acquire at least a 1% ownership stake in both OpenAI and Anthropic by January 20, 2029. The current 49% probability reflects uncertainty about whether policymakers will pursue direct equity investment in major AI companies as part of national strategy. The probability declines sharply for earlier deadlines (20% by Jan 2027, 38% by Jan 2028), suggesting traders believe such acquisitions are more likely but still far from certain. Key drivers include ongoing debates over AI regulation and national security competitiveness, alongside questions about whether government equity stakes align with current regulatory philosophy. No single scheduled event immediately resolves this; resolution depends on legislative action, executive decision-making, and potential national security reviews over the next 2.5 years.

Key factors:
- No announced government equity acquisition program for OpenAI or Anthropic exists as of mid-2026
- Recent U.S. AI policy has emphasized oversight and standards-setting rather than direct government ownership stakes
- National security concerns around AI development could accelerate or prompt government investment in strategic companies
- Both companies' private funding and valuations may reduce perceived necessity for government capital investment
- Legislative and executive leadership turnover through 2029 introduces uncertainty about political will for novel ownership structures

Contracts:
- Will the U.S. federal government take a stake of at least 1% in each of OpenAI and Anthropic (including any successor or parent substantially owning its AI business) before Jan 20, 2029?: Before Jan 20, 2029 — 48¢ Kalshi $0 (weight 33%)
- Will the U.S. federal government take a stake of at least 1% in each of OpenAI and Anthropic (including any successor or parent substantially owning its AI business) before Jan 1, 2028?: Before Jan 1, 2028 — 34¢ Kalshi $0 (weight 33%)
- Will the U.S. federal government take a stake of at least 1% in each of OpenAI and Anthropic (including any successor or parent substantially owning its AI business) before Jan 1, 2027?: Before Jan 1, 2027 — 16¢ Kalshi $0 (weight 33%)

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## Methodology

SimpleFunctions aggregates live YES-side prices from Kalshi and Polymarket contracts bound to this question. For binary topics the headline is the liquidity-weighted mid-price (weight = log(1 + 24h volume) × freshness, where freshness is 1.0 if updated <24h, 0.7 if <7d, 0.4 otherwise). For multi-outcome (winner-take-all) topics the headline is the current leader's price — disjoint outcomes are never arithmetically averaged. Snapshots refresh every 5 minutes during market hours.

## SF Signal

- SF Index, regime, and 30d Brier calibration are computed separately and surfaced at https://simplefunctions.dev/admin/calibration.
- No SimpleFunctions index / regime / calibration signal is bound to this topic yet — the headline above is market-derived only.

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*Last verified: 2026-08-11T19:20:50.991Z*

By SimpleFunctions — https://simplefunctions.dev/

Cite as: "48% per prediction markets (SimpleFunctions, August 2026)"
Canonical: https://simplefunctions.dev/answer/usopenaianth
Full data: https://simplefunctions.dev/api/public/query?q=Will%20the%20U.S.%20federal%20government%20take%20a%20stake%20of%20at%20least%201%25%20in%20each%20of%20OpenAI%20and%20Anthropic%20(including%20any%20successor%20or%20parent%20substantially%20owning%20its%20AI%20business)%20before%20Jan%201%2C%202027
Provider: SimpleFunctions — https://simplefunctions.dev