Portfolio map · VC firm · United States
Altimeter portfolio map
24 startups Altimeter has backed in rounds we track, since 2013, grouped by their main sector. Together they have raised $385B; Altimeter led at least one round in 9 of them. The biggest sector is AI, with 18 companies.
AI
18
Funding by segment
- AI$382B18
- Cybersecurity$2.5B3
- Big Data & Analytics$1.2B3
Where they are based
- United States23$385B
- Germany1$470M
United States
GermanyFounded
9 without a founding year on record.
Total raised
- Under $1M0
- $1M to $10M0
- $10M to $50M2
- $50M to $250M7
- $250M to $1B7
- $1B and over8
Each dot is a startup: the year it was founded across, the total it has raised up (each line is ten times the one below). Pick a segment to pick it out.
14 of 24 startups shown; the rest have no founding year or amount on record.
- 1 to 2
- 3 to 7
- 8 to 24
- 25 to 99
- 100 and more
- United States23
- Germany1
Startups by country, 2 countries in all.
Segment by segment
AI
18 startups · $382B raised
OpenAIOpenAI is an artificial intelligence research and deployment company based in San Francisco.United States$230B
AnthropicUnited States$134B
BasetenBaseten is a San Francisco-based company founded in 2019 that specializes in AI inference infrastructure.United States$4.0B
GroqGroq, Inc.United States$3.2B
CognitionCognition, based in San Francisco, is an artificial intelligence company focused on enhancing software development.United States$3.0B
Cerebras SystemsCerebras Systems develops computing chips with the sole purpose of accelerating AI.United States$3.0B
Thrive HoldingsHoldings owns and operates businesses in critical industries where we believe technology can deliver strategic value to employees United States$2.0B
Nexthop AINexthop AI is a privately held company founded in 2024 and based in Santa Clara, California, with additional offices in Seattle, VUnited States$500M
Cybersecurity
3 startups · $2.5B raised
HadrianHadrian is a machine parts startup that manufactures precision components for technology companies.United States$2.2B
ClumioClumio is a cloud-native backup-as-a-service company based in Santa Clara, California.United States$261M
Blue HexagonBlue Hexagon offers an on-device machine learning-based malware detection.United States$31M
Big Data & Analytics
3 startups · $1.2B raised
- SCSnowflake ComputingUnited States$446M
Sigma ComputingSigma Computing is a business intelligence solution providing live access to cloud data warehouses.United States$374M
Cockroach LabsCockroach Labs is a technology company that specializes in cloud-native, distributed SQL database solutions.United States$366M
How this map is made. Every startup here has raised money in a round we track that names Altimeter as an investor, the first in 2013. Each sits under its main sector, read from its rounds, and each sector shows its best-funded first; sectors with fewer than three companies are left off. Rebuilt nightly; updated 15 November 2026.
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