Fundraising Fox

Altimeter Capital

Crossover fund

Menlo Park · Pre-Seed–Late Stage · 8 people tracked

Also known as ALTIMETER CAPITAL MANAGEMENT, LP

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Investment thesis

Altimeter positions itself as a technology-focused investment firm built by a founder to serve founders. Its stated mission is to help visionary entrepreneurs build iconic companies, disrupt markets, and improve lives across all stages of growth. The firm manages multiple funds that invest across both public and private markets, and it aims to act as a long-term, expert partner to companies as they enter and navigate the public markets.

Source: firm website, verified Aug 3, 2026.

Stage
Pre-Seed–Late Stage
Check
$1M – $25M
HQ
Menlo Park, CA, US
Leads rounds
Leads
Instruments
Equity
Founded
2008
AUM
$18.8B
Tracked investments
15

Team · 8 people

from curated & public directories
Gwendolyn Umbach· Investorin

What they invest in

from 13 of 15 portfolio companies

Enterprise Software ×8AI & Machine Learning ×5Cloud Computing ×4Data & Infrastructure ×4Developer Tools ×4SaaS ×3Advanced Manufacturing ×1Biotech ×1

HQs:United States×12

Investments · 15 tracked

founders shown can be your intro path
Robloxroblox.comNYSE: RBLX

Roblox operates an online platform where users can sign up to create accounts and access games and interactive experiences.

Creator EconomyGamingSocialSan Mateo, US

David Baszucki(Executive Officer, Director, Promoter)Dennis Durkin(Director)Christopher Carvalho(Director)Anthony Lee(Director)Mark Reinstra(Executive Officer)Gregory Baszucki(Director)

Twiliotwilio.comin𝕏NYSE: TWLO

Twilio provides a cloud-based communications platform that enables businesses to integrate voice, messaging, and video into applications using APIs.

Cloud ComputingDeveloper ToolsEnterprise SoftwareSan Francisco, US

Jeff Lawson(Founder)inEvan Cooke(Director)Scott Raney(Director)Lee Kirkpatrick(Executive Officer)Roy Ng(Executive Officer)Karyn Smith(Executive Officer)

Vroomvroom.comNASDAQ: VRM

Fort Worth, US

Thomas H. Shortt(Executive Officer, Director)Timothy M. Crow(Director)Nikul Patel(Director)Robert R. Krakowiak(Vice Chair of the Board)Anna-Lisa Corrales(Chief Legal Officer, Chief Compliance Officer and Secretary)Jonathan Sandison(Chief Financial Officer)

Click Houseclickhouse.comin𝕏✓ verified

ClickHouse develops a column-oriented database management system that enables real-time analytical reporting via SQL queries.

AI & Machine LearningCloud ComputingData & InfrastructureEnterprise SoftwareSan Francisco, US

Aaron Katz(Co-Founder & CEO)Alexey Milovidov(Co-Founder & CTO)Yury Izrailevsky(Co-Founder & President)

Solosolo.ioin𝕏✓ verified

Solo.io provides cloud connectivity solutions that help organizations secure, observe, and control their cloud environments.

AI & Machine LearningCloud ComputingDeveloper ToolsEnterprise Software

23andMe23andme.comin𝕏

23andMe operates a research platform that collects genetic data from millions of users to advance genomic research and health discovery.

BiotechDigital HealthDirect to ConsumerHealthtechLongevityMountain View, US

Anne Wojcicki(Co-founder & CEO)Linda Avey(Co-founder)Paul Cheung(Co-founder)Andrew Page(Executive Officer, Director)Esther Dyson(Director)Kathy Hibbs(Executive Officer)

Airbyteairbyte.comin𝕏

Airbyte provides a context layer for agents and pipelines, enabling data connectivity and integration solutions.

AI & Machine LearningData & InfrastructureDeveloper ToolsEnterprise SoftwareSan Francisco, US

Michel Tricot(Co-Founder & CEO)inJean Lafleur(Co-Founder & COO)in

Airbyte (W20)airbyte.ioin𝕏

Airbyte provides a context layer for agents and pipelines, enabling connection and data integration capabilities.

AI & Machine LearningData & InfrastructureDeveloper ToolsEnterprise Software

Baseten Labs

San Francisco, US

Gabe Stern(Executive Officer)Jay Simons(Director)Shravan Narayen(Director)Philip Howes(Director)Amir Haghighat(Executive Officer, Director)Danielle Herzberg(Executive Officer)

Cockroach Labscockroachlabs.comin𝕏

CockroachDB is a distributed SQL database designed for enterprise applications that require high availability and global scalability.

Cloud ComputingData & InfrastructureEnterprise SoftwareNew York, US

Densitydensityai.com

Density AI designs custom AI accelerators optimized for frontier-scale large language model inference, combining near-memory compute architecture with high-bandwidth memory density.

AI & Machine LearningDeep Tech

Densitydensity.ioin𝕏

Density develops Waffle, a radar-based sensor system that provides real-time anonymous people count for offices, meeting rooms, and workspaces.

Future of WorkIoTSaaSSan Francisco, US

Modern Treasurymoderntreasury.comin𝕏

Modern Treasury provides a payments infrastructure platform that enables businesses to move and track money across fiat and stablecoin rails through a single API.

Crypto & Web3Enterprise SoftwareFintechSaaSSan Francisco, US

Matt Marcus(Co-Founder & CEO)inDimitri Dadiomov(Cofounder & CEO)inSam Aarons(Co-Founder & CTO)in

Namelynamely.comin𝕏

Namely is a cloud-based HR platform that combines HRIS, payroll, benefits administration, and talent management for mid-market companies.

Enterprise SoftwareHR TechSaaSNew York, US

Matthew Straznitskas(Executive Officer, Director)

BoardAdam D'Augelli(Director)David Skok(Director)

Vulcan Elementsvulcanelements.com

Vulcan Elements manufactures rare earth magnets for critical applications in defense, semiconductors, satellites, data centers, and industrial equipment.

Advanced ManufacturingDefense TechNew MaterialsBenson, US

Daniel Aronowitz(Executive Officer, Director)John Maslin(Executive Officer, Director)inDan Aronowitz(Director)

BoardDaniel Borok(Director)

Fund performance · per public LP disclosures · 2

as of Dec 2025
FundVintageCommittedNet IRRTVPIDPI
Altimeter Growth Partners Fund V, L.P.LPs: Texas Municipal Retirement System4.0%1.19x
Altimeter Growth Partners Fund VI, L.P.LPs: Texas Municipal Retirement System, Michael and Susan Dell Foundation14.7%1.49x0.01x

Source: public limited-partner disclosures (CalPERS, CalSTRS). Net IRR / TVPI / DPI as reported by the limited partner; a fund's early-year IRR is an interim estimate (J-curve).

Frequently asked questions

What stage does Altimeter Capital invest at?
Altimeter Capital invests at the Pre-Seed, Seed, Series A, Series B, Series C, Growth, Late Stage stages.
What is Altimeter Capital's typical check size?
Altimeter Capital typically writes checks of $1M – $25M.
What sectors does Altimeter Capital focus on?
Altimeter Capital focuses on AI & Machine Learning, Cloud Computing, Enterprise Software, Fintech, SaaS, Sector Agnostic.
Where is Altimeter Capital located?
Altimeter Capital is headquartered in Menlo Park, US.
Does Altimeter Capital lead rounds?
Yes, Altimeter Capital leads investment rounds.

Media · Podcasts & interviews

featuring the team

'We're still very early in the super cycle,' says Altimeter Capital's Brad Gerstner

CNBC Television · Brad Gerstner

Altimeter Capital CEO Brad Gerstner on AI trade: I happen to think volatility is good

CNBC Television · Brad Gerstner

Watch CNBC's full interview with Altimeter Capital founder and CEO Brad Gerstner

Brad Gerstner · cnbc.com

Altimeter Capital CEO Brad Gerstner on Sam Altman comments: Trajectory is on pace for $100B revenue

CNBC Television · Brad Gerstner

Altimeter Capital CEO Brad Gerstner: The phase shift associated with AI is as big as the internet

CNBC Television · Brad Gerstner

Altimeter Capital CEO Brad Gerstner: There's a lot of tailwinds for this economy

CNBC Television · Brad Gerstner

Co-investors · 72

$540K – $10.8M
$100K – $10M
$4.4M – $214M
$5M – $100M
$100K – $30M
$1M – $20M
$500K – $50M
$30M
$250K – $50M
$1.7M – $87M
$100K – $200M
60 more co-investors

First Round CapitalUnion Square Ventures (USV)Sapphire VenturesWork-BenchGreenoaksDragoneer Investment GroupRebel FundThe MBA FundCraft VenturesFounder CollectiveBain Capital VenturesKrakenB Capital GroupGreat Oaks Venture CapitalTiger Global ManagementBattery VenturesFirstMarkC2 InvestmentsForerunner VenturesAccel-KKRMadrona Venture GroupAfore CapitalAdditionSoftBank Vision FundBond Capital ManagementBonfire VenturesAcrew CapitalAbstract01 AdvisorsThrive CapitalHarrison MetalHanabi CapitalWEEKENDFifth Wall75 & SunnySalesforce Japan Co.,Ltd.Citi VenturesOperator CollectivePelion Venture PartnersBallistic VenturesTCVLead Edge CapitalUpside PartnershipAmerican Express Ventures (Amex)Torch CapitalContrary CapitalPlayground Global305 VenturesSmash CapitalMontage VenturesSutter Hill VenturesValor Equity PartnersTrust VenturesElectric AntFirsthandVCAllerfund Ventures, LlcBryant StibelThayer VenturesBoosted CommercePortal Ventures

Firms observed investing alongside Altimeter Capital, from public investor directories. Shared companies are the overlap with Altimeter Capital's recorded portfolio.

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