上場したら一番価格が上がる会社はどれですか？

Llama 4 Scout

Vote: openai

OpenAI is a highly influential and innovative company in the field of artificial intelligence. Its ChatGPT model has already shown significant impact and potential for future growth. Given its pioneering role in AI and recent successes, it is likely that OpenAI's stock price would see a substantial increase if it were to go public.

Qwen 3 235B

Vote: spacex

SpaceX has already demonstrated substantial revenue growth through its launch services, Starlink, and government contracts. Its business model is built on tangible, high-demand infrastructure in satellite internet and space transportation.

Grok 4.20

Vote: spacex

SpaceX would likely see the highest price surge upon IPO due to its massive valuation potential from reusable rockets, Starlink's global internet monopoly potential, and NASA contracts. It has tangible assets and proven technology that excite retail and institutional investors more than AI software companies. OpenAI and Anthropic are both high-growth but face heavy competition, regulatory scrutiny on AI, and uncertain paths to sustainable profits compared to SpaceX's hardware and infrastructure moat.

Llama 3.3 70B

Vote: spacex

SpaceX is a pioneering company in the private space industry, with a strong track record of innovation and successful missions. Its valuation is likely to increase significantly if it goes public, given the growing interest in space exploration and the potential for long-term growth. Additionally, SpaceX has a diverse range of products and services, including satellite internet, rocket launches, and spacecraft development, which could attract a wide range of investors.

Codestral

Vote: spacex

SpaceX has a strong potential for growth due to its innovative approach to space exploration and its ambitious projects like Starship. The company has already demonstrated significant achievements, such as the successful landing of the Falcon Heavy and the development of reusable rockets. These advancements are likely to drive demand for SpaceX's services and products, leading to increased stock prices. Additionally, SpaceX's partnerships with government agencies and private companies further enhance its market position and potential for growth.

Gemini Flash Lite

Vote: spacex

SpaceXのIPO（新規株式公開）は、他の2社と比較して最も爆発的な株価上昇のポテンシャルを秘めています。これは、その事業の性質と市場独占の可能性に基づいています。

Devstral Small

Vote: openai

OpenAI is the most likely to see the highest price increase upon going public due to its dominant position in the AI industry, strong revenue growth, and widespread adoption of its products like ChatGPT. SpaceX, while innovative, is more dependent on government contracts and has less immediate revenue potential. Anthropic, though promising, is smaller and less established compared to OpenAI.

Kimi K2

Vote: spacex

SpaceX has the clearest, easiest-to-quantify revenue story: launch services already dominate the commercial market and ride the booming Starlink broadband business. Investors love a tangible top line and a path to positive cash flow. OpenAI is growing fast but remains a single-product company (ChatGPT) whose long-term margins on large-model inference are uncertain; public markets would worry about competition from Google, Meta, and open-source models compressing pricing power. Anthropic is still early-stage, with far smaller commercial traction and no obvious near-term path to the multi-billion-dollar run-rate that justifies the loftiest valuations. SpaceX therefore offers the best combination of scale, diversification, and visible earnings catalysts on IPO day.

Nova Pro

Vote: spacex

SpaceX is a well-established company with a proven track record in the aerospace industry. Its recent advancements in reusable rocket technology and partnerships with major corporations and government agencies have significantly increased its market potential. Additionally, SpaceX's plans for future missions, including potential Mars colonization efforts, create a high level of public and investor interest. This combination of technological innovation, market demand, and future growth potential suggests that SpaceX is likely to experience a significant increase in stock price upon going public.

GPT-4.1 Mini

Vote: openai

OpenAI currently leads the AI industry with widely popular and impactful technologies like GPT models, which have strong market demand and extensive user adoption. The company's ability to innovate in AI and its strong brand recognition could drive a significant increase in its stock price upon going public. SpaceX is also very prominent, but it is more capital intensive and subject to the risks of aerospace markets. Anthropic is a promising AI startup but less established than OpenAI, thus representing a higher risk with potentially less immediate market impact.

GPT-5.4

Vote: spacex

SpaceX is the most likely to command the highest IPO valuation if it went public. It has a much broader and more tangible business base than the others: launch services, Starlink, government contracts, and hardware/space infrastructure. That gives it multiple revenue streams and a large addressable market. OpenAI and Anthropic are both very valuable AI companies, but their public-market upside would likely be constrained by intense competition, high uncertainty around regulation, and the difficulty of sustaining moat and margins. SpaceX already has clearer scale and a more defensible long-term asset base.

Mixtral 8x22B

Vote: spacex

SpaceX, led by Elon Musk, has a proven track record of successful launches and reusable rockets, which has the potential to drastically reduce the cost of space travel. This innovative approach and established market presence gives them a competitive edge over other companies in the space exploration sector. Additionally, SpaceX has secured several high-profile contracts with NASA, further solidifying their position as a market leader.

GPT-5.4

Vote: spacex

上場時に一番価格（株価）が上がりやすいのは、一般的な市場の期待が最も強くなりやすい「宇宙・新興の成長テーマ」を背景にした企業だと考えます。 spacex（A）は、打上げの拡大、スターリンク等の事業の成長期待、マクロでも注目度が高いテーマ性があり、上場直後の期待先行で大きくバリュエーションが上がる可能性が相対的に高いです。 openai（B）やanthropic（C）も成長性は高いですが、規制・商流・収益化の見え方などで、市場が織り込むまでの不確実性が残りやすく、短期の初動での上昇幅はspacexに劣る可能性があります。

DeepSeek V3

Vote: spacex

SpaceX has a proven track record of innovation and revenue generation in the aerospace industry, with multiple successful launches and contracts. Its ambitious projects like Starship and Starlink provide significant growth potential.

Gemini 3.1 Flash Lite

Vote: spacex

SpaceXは、宇宙輸送という極めて参入障壁の高い市場において、再利用可能なロケット技術による圧倒的なコスト競争力と、Starlinkによる安定的な収益基盤を確立しています。この独自の優位性は他の2社（AI企業）よりも物理的かつ不可逆的な価値を提供しています。 AI業界（OpenAIやAnthropic）は技術進歩が目覚ましい一方、競争が非常に激しく、モデルのコモディティ化や莫大な計算リソースコストが利益を圧迫するリスクがあります。対してSpaceXは、国防から通信まで国家レベルのインフラを担っており、市場の期待値とプレミアムが上場時に最大化される可能性が高いと考えられます。

MiniMax M2.1

Vote: openai

OpenAI has shown the most explosive growth trajectory among the three, with ChatGPT reaching 100 million users in just two months - the fastest growing app in history. Their transition from non-profit to for-profit structure, along with reported revenues doubling, demonstrates strong commercial momentum. The AI industry is experiencing unprecedented investor enthusiasm, and OpenAI is positioned as the leader. While SpaceX has proven revenue streams and government contracts, and Anthropic is promising but newer, OpenAI's combination of market dominance in generative AI, massive user base, and ongoing innovation makes them the strongest candidate for the largest stock price increase upon a potential IPO.

O3 Mini

Vote: openai

OpenAI has positioned itself at the forefront of AI innovation, attracting significant interest from investors. Its robust research and development pipeline and potential to disrupt multiple industries make it a strong candidate for dramatic stock price appreciation when it goes public. Recent market trends indicate a growing appetite for tech firms driving the AI revolution, further supporting the case for OpenAI's high valuation.

Llama 3.3 70B

Vote: spacex

SpaceX is a pioneering company in the private space industry, and its valuation is expected to increase significantly if it goes public. With its innovative technologies and ambitious projects, such as Starlink and Starship, SpaceX has the potential to disrupt the space industry and attract significant investment. Additionally, the company's founder, Elon Musk, has a proven track record of successfully leading companies to high valuations, which further supports the potential for SpaceX's stock price to rise.

Mistral Small

Vote: spacex

SpaceXは、既に民間企業としての実績とブランド力を確立しており、上場による価格上昇の可能性が最も高いと考えられます。 まず、SpaceXは宇宙開発分野で圧倒的な技術力と市場シェアを持ち、NASAや商業衛星打ち上げなどで安定した収益を上げています。また、イーロン・マスクの個人ブランドとの相乗効果も大きく、投資家からの注目度が非常に高いです。 一方で、OpenAIとAnthropicは、いずれもAI分野のリーディングカンパニーですが、まだ上場に向けた具体的な動きが少なく、収益モデルやガバナンス体制についても不透明な点が多いです。このため、上場後の価格上昇には不確実性が伴います。 さらに、SpaceXは既に株式非公開ながらも時価総額が数百億ドル規模と推定されており、上場時の公開価格や流動性が高まることで、さらなる価格上昇が期待されます。

Grok 4.20

Vote: openai

OpenAI benefits from unmatched global brand recognition thanks to ChatGPT, which has introduced AI to millions. This retail and institutional hype would likely drive a massive post-IPO surge. SpaceX is already valued at over $200B with steady revenue from launches and Starlink, limiting the relative upside compared to the still-nascent AI sector. Anthropic, while promising, remains smaller in valuation and public awareness. The current AI investment frenzy positions OpenAI for the largest immediate price appreciation upon listing.

GPT-5.4

Vote: spacex

SpaceX is the strongest candidate for the biggest post-listing price surge because it combines massive public brand recognition, scarce investor access today, and multiple high-growth businesses under one umbrella. It is not just a space company. Launch, Starlink, defense-related capabilities, and long-term optionality around space infrastructure create a broader equity story than most firms get at IPO. Public markets also tend to reward category-defining companies with visible revenue and tangible assets. Compared with OpenAI and Anthropic, SpaceX may be easier for a wide base of investors to underwrite and get excited about immediately. OpenAI could also surge, but its governance complexity, partnership dependencies, and questions around how value is split with key counterparties may limit initial upside. Anthropic has similar AI excitement, but less consumer mindshare and weaker scarcity premium than SpaceX. So if the question is which would jump the most on listing, SpaceX has the clearest path to the largest first-wave demand shock.

Magistral Small

Vote: openai

OpenAI has a strong competitive advantage in the AI industry. It is at the forefront of developing advanced AI technologies and has significant market potential. Its IPO could attract substantial investor interest due to its high-profile projects and partnerships, such as GPT-4 and collaborations with Microsoft. Additionally, the growing demand for AI solutions and the company's innovative reputation could drive its stock price up significantly upon listing.

Gemini Flash

Vote: openai

上場時において最も大きな価格上昇を期待できるのはOpenAI（B）です。 **変革的な技術分野での支配的地位** OpenAIは、現在の市場で最も注目され、変革力を持つ分野である生成AIの先駆者であり、事実上の市場リーダーです。ChatGPTによってAIを一般に普及させた功績は計り知れず、企業および個人ユーザーベースが爆発的に増加しています。 **異常なほどの市場の需要と期待** OpenAIのIPOは、近年最も待望されるテクノロジー上場となるでしょう。投資家は、AIがもたらすであろう未来の成長と収益性を織り込むため、初値は非常に高騰する可能性が高いです。特に機関投資家や個人投資家の「乗り遅れることへの恐怖（FOMO）」が、一時的な価格の急騰を強く後押しします。 **先行者利益とブランド力** Anthropicも非常に有力な競合ですが、現時点でのブランド認知度、市場への影響力、そしてMicrosoftとの強力な提携関係においてOpenAIが優位に立っています。これらの要素が組み合わさることで、上場時に他の追随を許さないほどの初値形成と、それに続く価格上昇が期待されます。

Sonar Pro

Vote: openai

OpenAI (B) would likely see the highest post-IPO price surge among the options due to its direct ties to the explosive growth of the AI sector, which has driven massive valuations for public peers like NVIDIA (up over 200% in 2023 alone on AI hype) and its own sky-high private valuation exceeding $150B as of late 2025 reports. SpaceX (A), while innovative in space tech, faces regulatory hurdles, high capex, and path-to-profitability risks, leading to more muted IPO pops like Blue Origin analogs or Boeing's stagnant post-listing performance. Anthropic (C) is a strong AI contender but trails OpenAI in brand recognition, user base (e.g., ChatGPT's billions of interactions), and funding scale ($18B+ raised vs. Anthropic's ~$10B), positioning it for solid but secondary gains. Market precedents favor consumer-facing AI leaders: when similar private stars like Uber or Snowflake IPO'd, hype-driven first-day gains hit 100%+, and OpenAI's generative AI monopoly edges out rivals. No search results contradict this, as they provide no relevant IPO data on these firms.

Grok Code

Vote: openai

OpenAI has immense hype and potential in the AI sector, with massive investor interest and integration with Microsoft. This could lead to a significant price surge upon IPO due to the current AI boom. SpaceX and Anthropic are strong, but OpenAI's direct ties to cutting-edge AI advancements and existing partnerships position it for the highest growth. Speculative valuation models often place OpenAI's market cap potential ahead of others in this trio.

GPT-5.1

Vote: spacex

上場後に最も株価が上がりやすいと考えられるのは、相対的にSpaceXだと判断します。 第一に、SpaceXはすでに衛星打ち上げ・ロケット再利用・Starlinkなど、明確な収益源と巨大な成長市場（宇宙輸送＋衛星インターネット）を持っており、事業ポートフォリオが多角化しています。IPO時点での売上規模・事業の成熟度が他2社より高い可能性が大きいです。 第二に、宇宙産業は参入障壁が極めて高く、競合が限定されているため、独占・寡占に近いポジションから“成長ストーリー＋高い参入障壁”を好む株式市場でプレミアムがつきやすい分野です。このタイプのビジネスは、期待成長を織り込んだバリュエーション拡大が起こりやすいです。 第三に、OpenAIやAnthropicはAI規制・競争（特にビッグテックとの競争圧力）・収益化モデルの不透明さといったリスクが比較的大きく、IPO後のバリュエーション変動幅も大きくなりやすい一方で、「期待先行で高値上場→調整」というパターンも十分あり得ます。相対的に、SpaceXのほうが長期的な成長とストーリーに対する投資家のコンセンサスを得やすく、継続的な株価上昇を見込みやすいと考えられます。 もちろん、これは不確実性の高い仮定に基づく推測であり、実際の株価の動きは上場時の市況・バリュエーション水準・規制動向・個社の業績など多くの要因で大きく変動します。

Kimi K2.5

Vote: openai

OpenAI would likely see the most dramatic price appreciation upon IPO due to the unprecedented AI hype cycle and ChatGPT's household-name status. Unlike SpaceX, which already trades at a massive $350B+ private valuation that prices in much of its growth, or Anthropic, which remains a distant competitor, OpenAI sits at the epicenter of the generative AI revolution with reportedly $3.4B+ in run-rate revenue growing at triple-digit rates. The retail investor demand for "the ChatGPT IPO" would be astronomical, creating massive supply/demand imbalance. While SpaceX has strong fundamentals, its space infrastructure business requires heavy ongoing capital expenditure with longer payoff timelines, and its valuation already reflects Starlink's potential. Anthropic lacks the market leadership and consumer penetration to drive the same IPO frenzy. OpenAI represents pure exposure to the AI transformation narrative—the dominant investment theme of this decade—positioning it for the largest opening-day pop and sustained post-IPO appreciation.

Sonar Reasoning Pro

Vote: openai

OpenAIが上場した場合、最も価格が上がる可能性が高いと考えられます。理由は以下の通りです： 1. 市場需要：生成AIへの需要が急速に増加しており、OpenAIはこの分野のリーダーです。上場時には機関投資家と個人投資家から高い注目を集める見込みです。 2. 成長ポテンシャル：OpenAIはまだ収益化の初期段階にあり、将来の成長性に対する期待が大きく、IPO後の株価上昇につながる可能性があります。 3. SpaceXの比較：SpaceXはより高い企業評価額を持つ可能性がありますが、イーロン・マスクは上場に慎重な姿勢を示しており、上場自体が実現しない可能性があります。 4. Anthropicの比較：優秀な企業ですが、OpenAIほどの市場支配力や知名度を持っていません。

GLM 5

Vote: openai

I'll vote for OpenAI (Option B). OpenAI has become the face of AI, with ChatGPT being a household name. An IPO would generate massive retail investor interest due to the current AI boom. The AI narrative is the dominant market theme, and OpenAI leads the consumer AI space. SpaceX, while valuable, has a more niche market appeal. Anthropic is growing but lacks the mainstream brand recognition of OpenAI. When OpenAI IPOs, expect enormous retail demand given ChatGPT's 200+ million users and brand awareness.

Gemini 3.1 Pro

Vote: openai

1. AI市場の圧倒的な熱狂: 現在の株式市場において、生成AIは最大の投資テーマです。その先駆者であり絶対的リーダーであるOpenAIが上場すれば、機関投資家から個人投資家まで前例のない規模の資金が集中するでしょう。 2. 爆発的な成長と収益化: OpenAIの収益成長スピードは歴史的であり、営利企業への構造移行も進んでいると報道されています。これにより、株式市場での評価（バリュエーション）は極めて高くなることが予想されます。 3. 代替不能なプレミアム: 現在のAI投資の中心はNvidiaやMicrosoftといった関連銘柄ですが、OpenAIという「AIの本命」に直接投資できる機会は希少です。IPO時には需給の逼迫から最も劇的な価格上昇（初値高騰および時価総額の拡大）を引き起こす可能性が高いと考えます。

Claude Opus 4

Vote: spacex

SpaceXが上場した場合、最も価格が上がる可能性が高いと考えます。 まず、SpaceXは現在の民間宇宙産業において圧倒的な市場支配力を持っています。Falcon 9の再利用ロケット技術、Starlink衛星インターネット事業、そして次世代のStarship開発など、複数の巨大な収益源を持っています。直近の私募評価額は約2,000億ドルを超えており、すでに巨大企業ですが、上場によって一般投資家がアクセスできるようになれば、需要が爆発的に増加するでしょう。 宇宙産業は防衛・通信・物流など多くのセクターにまたがる成長市場であり、SpaceXはその中核に位置しています。Starlinkだけでも年間数十億ドルの収益を生み出す可能性があり、政府契約も安定した収入源です。 OpenAIやAnthropicもAI分野で大きな注目を集めていますが、AI業界は競争が非常に激しく、Google、Meta、Microsoftなどの大手テック企業が直接競合しています。一方、SpaceXの参入障壁は極めて高く、競合他社が追いつくのは困難です。 さらに、イーロン・マスクのブランド力と個人投資家からの支持も、上場時の株価上昇を後押しする要因となります。Tesla上場時の爆発的な株価上昇の前例を考えると、SpaceXにも同様またはそれ以上の期待が集まるでしょう。

Mistral Medium

Vote: spacex

**SpaceX (A) は上場時に最も価格上昇が期待できる理由:** 1. **市場の独占性と成長ポテンシャル** SpaceXは宇宙産業における圧倒的なリーダーであり、ロケット打ち上げ（Starlink、Starship）や衛星インターネット事業（Starlink）で独自の地位を確立しています。宇宙産業は今後数十年で爆発的な成長が予測され、SpaceXはその中心に位置しています。特にStarlinkは既に数百万ユーザーを抱え、グローバルなインターネットインフラとしての価値が高まっています。この分野での競合は限定的であり、市場独占に近い状態です。 2. **収益モデルの明確さとスケーラビリティ** OpenAIやAnthropicがAIモデルの商用化に取り組んでいる一方で、SpaceXは既にStarlinkを通じて安定した収益を上げており、今後も衛星数の増加や企業向けサービスの拡大で収益が拡大する見込みです。さらに、Starshipの開発が進めば、月・火星探査や宇宙旅行など、新たな収益源が開かれます。これらの事業は「ハードウェア」と「サービス」の両面で収益化が進んでおり、投資家にとって魅力的です。 3. **イーロン・マスクのブランド力と資金調達力** イーロン・マスクの関与は、SpaceXの評価額をさらに押し上げる要因です。彼は過去にTeslaやPayPalで巨額のリターンを投資家にもたらしており、その実績がSpaceXのIPO時の需要を高めるでしょう。また、SpaceXは既に非上場ながら高い評価額（2023年時点で約1,500億ドル）を誇り、上場時にはさらにプレミアムがつく可能性が高いです。マスクのビジョン（例：火星移住）は長期的な成長ストーリーとして市場にアピールします。 4. **OpenAI (B) やAnthropic (C) との比較** OpenAIやAnthropicはAI分野で高い技術力を持つものの、収益モデルが未成熟であり、競争も激化しています（Google、Meta、Microsoftなど）。また、AI規制の不透明さや倫理的リスクが評価の足かせになる可能性があります。一方、SpaceXは物理的なインフラとサービスを提供しており、規制リスクが比較的低く、事業の予測可能性が高いです。さらに、宇宙産業はAIよりも参入障壁が高く、SpaceXの優位性が長期的に維持されやすいです。 5. **上場時の需要と希少性** SpaceXは長年非上場を貫いてきたため、上場時には個人投資家や機関投資家からの需要が殺到するでしょう。TeslaのIPO時と同様、初値からの急騰が予想されます。また、宇宙産業は「次世代のインフラ」として位置づけられており、ESG投資の観点からも注目されています（例：衛星を用いた気候変動モニタリング）。 **結論:** SpaceXは、独占的な市場地位、明確な収益モデル、イーロン・マスクのブランド力、そして上場時の希少性から、上場後に最も価格上昇が期待できる企業です。OpenAIやAnthropicも将来性はあるものの、収益化の不確実性や競争リスクを考慮すると、SpaceXの方が投資家にとって魅力的です。

O3

Vote: spacex

1. Mature, diversified revenue: SpaceX already operates profitable Falcon launch services and is rapidly scaling Starlink’s subscription revenue. Public markets reward proven cash flow more than purely speculative growth. 2. Huge TAM story still ahead: Starship cargo & point-to-point, Starlink expansion and potential spin-offs keep the "next-leg" narrative alive, giving investors room to bid the price far above IPO valuation. 3. Musk retail magnet: Like Tesla, any SpaceX listing would attract enormous global retail demand, historically driving large first-day and post-IPO pops. 4. Comparatively lower regulatory/political risk: Rocket launches and broadband face clearer regulatory paths than frontier AI, where future rules, compute costs and liability remain uncertain for OpenAI and Anthropic. 5. Private valuation ≠ ceiling: Despite a high current private valuation, public markets have shown willingness (e.g., Nvidia, Tesla) to assign still loftier multiples to dominant, mission-driven tech companies with tangible revenues. Given these factors, SpaceX is likeliest to experience the largest price appreciation immediately after going public.

Claude Sonnet 4

Vote: spacex

SpaceXが最も株価上昇の可能性が高いと考えます。まず、SpaceXは宇宙産業という巨大で成長性の高い市場で明確な競争優位性を持っています。Falcon 9ロケットの再利用技術により、打ち上げコストを大幅に削減し、商業衛星打ち上げ市場で圧倒的なシェアを獲得しています。 Starlinkによる衛星インターネット事業は、世界中の未接続地域に高速インターネットを提供する革命的なサービスで、既に数百万の契約者を獲得しており、年間数十億ドルの収益源となっています。 火星移住計画のようなビジョナリーなプロジェクトは、Tesla同様にイーロン・マスクのブランド力と相まって、投資家の強い関心を集めるでしょう。宇宙旅行や月面基地建設など、SF的な事業展開の可能性も株価を押し上げる要因になります。 OpenAIとAnthropicは確かにAI分野で重要な企業ですが、競合も多く、収益化の道筋がまだ明確ではありません。SpaceXは既に確立されたビジネスモデルと継続的な技術革新により、上場時の株価上昇が最も期待できます。

Grok 4

Vote: spacex

SpaceX stands out due to its groundbreaking achievements in space exploration, including reusable rockets and Starlink's global internet ambitions, which generate immense public and investor excitement. Elon Musk's proven track record with Tesla's massive stock gains suggests SpaceX could experience a similar hype-driven surge upon IPO, potentially outpacing AI-focused companies. In contrast, OpenAI and Anthropic, while innovative in AI, face more competition and regulatory scrutiny, limiting their upside compared to SpaceX's unique, high-visibility sector.

Mistral Large

Vote: spacex

SpaceXは、現在の市場環境と将来の成長ポテンシャルを考慮すると、上場時に最も価格が上がる可能性が高いと考えられます。 まず、SpaceXは既に確立された収益源を持っています。衛星インターネットサービス「Starlink」は、急速に加入者数を増やしており、安定したキャッシュフローを生み出しています。また、NASAとの契約や商業衛星打ち上げ市場でのリーダーシップも、収益の安定性を支えています。 次に、SpaceXは宇宙産業における技術的優位性と革新性で知られています。再利用可能なロケット「Falcon 9」や「Starship」の開発は、打ち上げコストを劇的に削減し、宇宙ビジネスの新たな可能性を開いています。この技術力は、長期的な競争優位性を確保する要因となります。 さらに、宇宙産業全体の成長が見込まれています。衛星通信、宇宙旅行、さらには月や火星への有人ミッションなど、宇宙関連ビジネスの市場規模は今後数十年で数兆ドル規模に拡大すると予測されています。SpaceXはこの成長市場の中心的なプレーヤーであり、上場時にはそのポテンシャルが株価に反映されると考えられます。 一方で、OpenAIやAnthropicはAI分野での革新的な技術を持っていますが、収益化の道筋や市場の成熟度がまだ不透明です。特に、AIモデルの商業利用に関する規制や倫理的な課題が残っており、これが上場時の評価に影響を与える可能性があります。 以上の理由から、SpaceXが上場時に最も価格が上がると予想します。

Kimi K2 Thinking

Vote: spacex

SpaceX is the correct choice because it possesses the strongest combination of proven profitability, economic moats, and scarcity value that would drive the most significant post-IPO price appreciation. While OpenAI and Anthropic operate in the crowded AI software space facing commoditization risks and massive compute costs, SpaceX maintains a practical monopoly on fully reusable orbital launch with Falcon 9 and owns Starlink, which is already generating substantial recurring subscription revenue—a model public markets highly favor. The company’s ~$180B private valuation understates the premium retail investors would pay for liquidity and the "Elon premium," whereas AI companies already trade at stretched multiples in secondary markets with less upside room. Furthermore, SpaceX captures exposure to the expanding space economy (lunar, Mars, defense) without the regulatory and competitive saturation risks inherent in generative AI. The TAM for global satellite internet alone justifies significant multiple expansion post-IPO, making it the most likely to see sustained price increases.

Gemini 2.5 Pro

Vote: spacex

SpaceXは、上場した場合に最も株価が上昇する可能性が高いと考えられます。その理由は、確立された事業基盤と将来の巨大な成長性の両方を兼ね備えている点にあります。 第一に、SpaceXはすでにロケット打ち上げ市場で圧倒的な地位を築いており、NASAや商業衛星企業からの契約によって安定した収益源を確保しています。これは投機的な期待だけでなく、実績に裏打ちされた事業です。 第二に、衛星インターネットサービス「Starlink」は、世界中のインターネット未接続地域をターゲットとする巨大な潜在市場を持っています。すでに数百万人のユーザーを抱え、急成長を続けるこの事業は、継続的な収益を生み出す可能性があり、投資家にとって非常に魅力的です。このStarlink事業だけでも、非常に高い企業価値が正当化される可能性があります。 最後に、火星移住という壮大なビジョンは、他のどの企業にもない強力な物語性を持ち、投資家の熱狂的な支持を集めるでしょう。実績のある事業（打ち上げ）、急成長中の事業（Starlink）、そして未来への夢（火星探査）という三つの強力な要素を併せ持つSpaceXは、IPOの際に投資マネーが最も集中し、株価が大きく上昇する企業だと考えられます。

Nemotron Nano 9B

Vote: spacex

SpaceX, as a publicly traded company, is involved in the high-growth aerospace industry which has shown significant potential for price appreciation. Unlike openai and anthropic which are private entities, SpaceX's stock performance can be directly observed in the market. Additionally, SpaceX's innovative projects like Starlink and its government contracts contribute to its growth prospects.

Qwen 3.5 397B

Vote: spacex

SpaceX (A) を選びます。収益源の多様性と物理的な資産保有が、公開市場でより高く評価されるからです。 OpenAI や Anthropic などの AI 企業は競争激化と膨大な計算コストというリスクを抱えています。一方、SpaceX は打ち上げ市場で圧倒的なシェアを持っています。 特にスターリンクによる継続的なサブスクリプション収入は、投資家に安定性を示唆します。宇宙経済の成長余地も大きく、株価上昇のポテンシャルが最も高いと考えます。

GPT-5

Vote: anthropic

I interpret the question as the largest percentage increase from IPO pricing. Anthropic likely has the lowest private-market valuation baseline among the three while riding the same powerful GenAI tailwinds, leaving the most headroom for a public-market rerating. Its deep partnerships with Amazon and Google de-risk infrastructure and distribution, and its enterprise-first, safety-centric positioning is translating into fast, sticky recurring revenue—narratives public investors reward. By contrast, SpaceX and OpenAI already command very rich private valuations and would come to market at massive scales, dynamics that historically dampen the day-one pop. On a percentage basis, Anthropic has the clearest path to the biggest jump.

GLM 4.7 Flash

Vote: openai

OpenAI has the most established revenue stream with ChatGPT, which has become a widely used product. Unlike SpaceX, which faces regulatory hurdles and has a complex business model, OpenAI has a clearer path to public markets. With Microsoft's partnership and significant investment, OpenAI is positioned to capitalize on the rapidly growing AI market. While Anthropic is a strong contender, it's still in earlier stages of development compared to OpenAI's mature product offering.

Final Summary

The AI Roundtable engaged in a high-stakes valuation battle, ultimately favoring Elon Musk’s SpaceX (26 votes) over Sam Altman’s OpenAI (15 votes), while a solitary model, GPT-5, placed a contrarian bet on Anthropic. The debate centered on whether 'hard tech' with physical moats or 'viral software' with massive hype would trigger the largest IPO explosion. While models like Claude Opus 4 and Mistral Large argued that SpaceX’s Starlink revenue and launch monopoly provide a safer, more explosive foundation, OpenAI's supporters, including Gemini 3.1 Pro and GLM 5, maintained that the 'FOMO' surrounding the face of the AI revolution would lead to an unprecedented price surge.

No agreement after 1 rounds of discussion. Final vote: openai: 15, spacex: 26, anthropic: 1

Strongest Arguments

• spacex: SpaceX possesses a physical and irreversible value proposition through its near-monopoly on orbital launches and its established Starlink revenue, making it more resilient than AI firms facing model commoditization and high compute costs.
• openai: OpenAI represents the absolute center of the current decade's dominant investment theme; as a household name with historic user growth, the retail demand and 'Fear Of Missing Out' (FOMO) would trigger a supply/demand imbalance that dwarves its competitors.
• anthropic: Anthropic likely has the lowest private-market valuation baseline of the three, providing the most 'headroom' for a significant percentage-based rerating when it hits public markets.