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Altimeter Capital

Altimeter Capital is a US technology investment firm founded by Brad Gerstner in 2008, investing through public and private market funds. Its legal entity is Altimeter Capital Management, LP, with offices in Menlo Park and Boston. Disclosed investments include Snowflake financing, Grab’s listing transaction and AI company financing.

Contents21 sections
Key facts

Brad Gerstner Founds Altimeter

Brad Gerstner founded Altimeter in 2008. In an interview published in December 2023, he recalled starting with less than $5 million and subsequently building public and private market investing businesses. The website describes Altimeter as a technology-focused investment firm supporting companies’ long-term growth through public and private investment funds.⁠[1][2]

Report of a $75 Million Venture Fund

Skift reported that Brad Gerstner had raised a $75 million venture capital fund, focused on travel but not restricted to travel companies. The amount is the capital raised for that particular fund.⁠[3]

Leading Snowflake’s Series C

Snowflake announced a $45 million Series C led by Altimeter Capital, with existing investors Redpoint Ventures, Sutter Hill Ventures and Wing Venture Capital participating. The announcement put total funding after the round at $71 million. The $45 million was the total round, not Altimeter’s separately disclosed contribution.⁠[4]

Jointly Nominating United Directors

Altimeter Capital and PAR Capital published a letter to United Continental Holdings shareholders proposing six directors, led by former airline executive Gordon Bethune. The firms said they sought improved operations and governance. Criticism of the existing board and performance in the letter represents the nominators’ assertions.⁠[5]

Agreement on Board Arrangements

United Continental Holdings signed an agreement with Altimeter, PAR and other parties to expand its board from 15 to 17 directors, adding Edward L. Shapiro and Barnaby M. Harford and agreeing to identify another independent director jointly within six months. Altimeter Partners withdrew its earlier nomination notice. The agreement included standstill commitments from the investors. The company disclosed it in a Form 8-K the next day.⁠[6]

Second SPAC Completes IPO

Altimeter Growth Corp. 2 completed an IPO of 45 million Class A ordinary shares at $10 each, raising $450 million, including 5 million shares under the underwriters’ overallotment option. Its prospectus identified sponsor Altimeter Growth Holdings 2 as an affiliate of Altimeter Capital Management. The SPAC is a separate legal entity.⁠[7][8]

Announcing Grab’s Listing Transaction

Grab announced plans to merge with Altimeter Growth Corp., with an expected combined equity value of approximately $39.6 billion. The proposed transaction included more than $4 billion in private investment in public equity (PIPE), including $750 million committed by Altimeter-managed funds. It also provided for a three-year sponsor-share lockup and donation of some sponsor interests to GrabForGood. These values and funding amounts reflected the transaction as announced.⁠[9]

Participating in FTX’s Series B

Grab Announces Merger Completion

Grab announced completion of its business combination with Altimeter Growth Corp. Total proceeds were $4.5 billion, including a $4 billion PIPE and $750 million invested by Altimeter-managed funds. The announcement expected Grab shares to begin NasdaqNasdaqNasdaq is an exchange operator and financial technology company headquartered in New York. It runs The Nasdaq Stock Market and other markets and provides capital markets technology, regulatory technology, and data and index services. Founded in 1971, it combined with OMX AB in 2008, and in March 2026 the U.S. Securities and Exchange Commission approved its rules for trading tokenized securities.Open the full entry trading under GRAB the following day. Proceeds, equity valuation and Altimeter’s contribution are distinct measures.⁠[11]

Open Letter to Meta

Writing for Altimeter, Brad Gerstner urged Mark ZuckerbergMark ZuckerbergMark Zuckerberg is the founder of Facebook, Chairman and CEO of Meta, and a co-founder of the Chan Zuckerberg Initiative. His work spans social networking, virtual reality, and artificial intelligence.Open the full entry and Meta’s board to reduce personnel-related expenses by at least 20%, lower annual capital expenditure from $30 billion to $25 billion, and cap metaverse spending at $5 billion a year. The first proposal concerned personnel costs, rather than an explicit demand to cut headcount by 20%. These were investor recommendations, not measures already implemented.⁠[12]

Portfolio Company FTX Files for Bankruptcy

Second SPAC Announces Redemption

Altimeter Growth Corp. 2 announced plans to redeem all outstanding Class A ordinary shares from December 21, 2022 because it had not completed an initial business combination by its deadline. This was the second SPAC’s wind-down arrangement, not liquidation of the Altimeter Capital investment manager.⁠[14]

Explaining Cross-market Investing

In an interview published by Elad GilElad GilElad Gil is an entrepreneur, investor and author of High Growth Handbook. He co-founded Mixer Labs and Color, worked at Google and Twitter, runs the multistage investment firm Gil & Co, and co-hosts the No Priors podcast with Sarah Guo.Open the full entry, Gerstner said public and private market research could complement each other. Private investments typically concentrated on Series B and C, with some Series A participation. He said the sixth venture fund was approximately $1.5 billion and being deployed, while the seventh had reached a first close and targeted $1 billion. A first close is distinct from final fundraising completion; the figures describe the funds at the time of the interview.⁠[1]

Participation in Groq’s Round

Altimeter was an existing investor in Groq and took part in Groq’s $750 million round of September 2025.⁠[15]

Co-leading Anthropic’s Series H

Co-leading Baseten’s Series F

Baseten announced a $1.5 billion Series F at a $13 billion valuation, led by Altimeter, Conviction and Spark CapitalSpark CapitalSpark Capital is a U.S. venture capital firm founded in Boston in 2005, with offices in San Francisco, New York and Boston. Its early-stage and growth funds back technology businesses across fintech, enterprise software, AI and consumer products. Investments have included Twitter, Tumblr, Oculus, Plaid and Anthropic.Open the full entry, with Sands Capital and Wellington also co-leading. The company said the funds would expand AI inference infrastructure. Altimeter’s individual contribution was not disclosed.⁠[17]

Filing Second-quarter 13F Holdings

Altimeter Capital Management filed a Form 13F-HR for June 30, 2026 with 20 information-table entries totaling $9,829,676,383, approximately $9.83 billion in reported securities value. Larger positions included NVIDIANVIDIANVIDIA is an American semiconductor and computing technology company that provides graphics processing units, artificial intelligence infrastructure, networking interconnects, and computing software, and is listed on Nasdaq under the ticker NVDA.Open the full entry, Cerebras SystemsCerebrasCerebras Systems is an AI computing company headquartered in Sunnyvale, California, known for its Wafer-Scale Engine chips, which turn an entire silicon wafer into a single processor, and for the CS-series systems and inference cloud services built on them. Founded in 2015 by Andrew Feldman and four other co-founders, it depended heavily on Abu Dhabi’s G42 for revenue in its early years, shifted from 2025 toward high-speed inference for customers such as OpenAI and AWS, and listed on Nasdaq in May 2026 under the ticker CBRS.Open the full entry, Meta PlatformsMetaMeta (Meta Platforms, Inc.) is a publicly listed American technology company, renamed from Facebook in 2021, that operates social communication, digital advertising, virtual reality, smart glasses and artificial intelligence businesses.Open the full entry and Taiwan Semiconductor Manufacturing CompanyTSMCTSMC is a semiconductor manufacturer headquartered in Hsinchu, Taiwan, that pioneered the pure-play foundry model and manufactures chips for hundreds of customers worldwide.Open the full entry. Grab warrants were also included, so 20 entries do not mean 20 common stocks. The 13F covers only reportable securities and cannot establish total firm assets under management or private investments.⁠[18][19]

Participating in Cognition’s Series E

Participation in Onodrim Industries’ Series A

On November 9, 2026, Onodrim IndustriesOnodrim IndustriesOnodrim Industries is an Amsterdam-based European defence and industrial scale-up platform that expands established producers’ capabilities through technology, capital and operational support.Open the full entry announced a $300 million Series A led by Lux CapitalLux CapitalLux Capital is a U.S. venture capital firm founded in 2000 by Peter Hébert, Josh Wolfe and Robert Paull, with offices in New York and Silicon Valley. Focused on emerging science and technology, the firm backs companies in fields including life sciences, artificial intelligence, robotics, manufacturing, aerospace and defense through fund investments and by helping to found companies.Open the full entry at a $1.3 billion valuation. Participants included General CatalystGeneral CatalystGeneral Catalyst (GC) is an investment firm founded in 2000 and headquartered in San Francisco, United States, created by Joel Cutler, David Fialkow and Bill Fitzgerald, that backs companies from the seed stage through growth.Open the full entry, 8090 Industries8090 Industries8090 Industries is an investment firm headquartered in New York that backs early- to growth-stage companies in industrial sectors including advanced manufacturing and supply chains, AI infrastructure, aerospace and defense, and energy. It was co-founded by Kerem Ozmen and Rayyan Islam, and its investors are mainly families and institutions around the world that operate major industrial enterprises; as of August 2026, it managed about $1.382 billion in assets.Open the full entry, Lakestar and Altimeter.⁠[21]

Firm Identity and Official Website

Altimeter’s website identifies its legal entity as Altimeter Capital Management, LP and lists offices in Menlo Park and Boston. The firm, its founder’s personal accounts, and individual fund or SPAC vehicles are distinct. Altimeter Capital’s official website is https://www.altimeter.com/ (opens in a new window).⁠[2][22]

Sources

  1. Altimeter’s Brad Gerstner on Macro, Tech and Startups (opens in a new window)
  2. Altimeter — Home (opens in a new window)
  3. Room 77 Founder Starts $75 Million Venture Capital Fund for Travel and Internet Startups (opens in a new window)
  4. Snowflake Announces $45M in Funding to Advance Cloud Data Warehousing (opens in a new window)
  5. Altimeter Capital and PAR Capital letter to United shareholders (opens in a new window)
  6. United Continental Holdings — Form 8-K, April 19 agreement (opens in a new window)
  7. Altimeter Growth Corp. 2 — Form 10-Q (opens in a new window)
  8. Altimeter Growth Corp. 2 — Prospectus (opens in a new window)
  9. Grab Plans to Go Public in Partnership with Altimeter (opens in a new window)
  10. FTX Trading Ltd. Closes $900M Series B Round (opens in a new window)
  11. Grab to Trade on Nasdaq Following Successful Business Combination with Altimeter (opens in a new window)
  12. Time to Get Fit — an Open Letter from Altimeter to Mark Zuckerberg (opens in a new window)
  13. FTX Receives Court Approval for First Day Motions (opens in a new window)
  14. Altimeter Growth Corp. 2 — Form 8-K, redemption announcement (opens in a new window)
  15. Nvidia AI chip challenger Groq raises even more than expected, hits $6.9B valuation (opens in a new window)
  16. Anthropic raises $65B in Series H funding at $965B post-money valuation (opens in a new window)
  17. Announcing our Series F (opens in a new window)
  18. Altimeter Capital Management, LP — Form 13F-HR, June 30, 2026 (opens in a new window)
  19. Altimeter Capital Management — 2026 Q2 Form 13F information table (opens in a new window)
  20. Cognition raises Series E (opens in a new window)
  21. Onodrim Industries secures $300 million Series A at $1.3 billion valuation to strengthen Europe's defence and industrial foundations (opens in a new window)
  22. Altimeter Capital (@AltimeterCap) (opens in a new window)