Sector portfolio · VC firm · United States
Greylock's Big Data & Analytics portfolio
Greylock has backed 12 Big Data & Analytics startups in rounds we track, $1.1B between them, shown by the stage each has reached. The best-funded is Sumo Logic.
Funding by segment
- Series C and later$905M4
- Series B$131M3
- Series A$68M3
- Pre-seed and seed$6.4M2
Where they are based
- United States11$1.1B
- China1$30M
United States
ChinaFounded
1 without a founding year on record.
Total raised
- Under $1M0
- $1M to $10M4
- $10M to $50M3
- $50M to $250M3
- $250M to $1B2
- $1B and over0
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.
11 of 12 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 States11
- China1
Startups by country, 2 countries in all.
Segment by segment
Series C and later
4 startups · $905M raised
Sumo LogicSumo Logic turns insights into action by enabling customers to deliver reliable and secure cloud-native applications through its SUnited States$340M
ActifioActifio delivers enterprise data-as-a-service to global enterprise customers and service provider partners.United States$308M
mParticleA real-time, end-to-end customer data platform that turns customer data into customer joy.United States$211M- DDroboDrobo is a computer data storage company that produces external storage devices for computers for businesses and individuals.United States$47M
Series B
3 startups · $131M raised
RocksetRockset is a real-time indexing database that enables companies to build data applications for the cloud.United States$66M
OnehouseOnehouse is a cloud-native technology company founded in 2021 by Vinoth Chandar, the creator of Apache Hudi.United States$35M
GrowingIOGrowingIO is a data intelligence growth platform based in Beijing, founded in 2015.China$30M
Series A
3 startups · $68M raised
AtomicAtomic Financial is a FinTech and Banking Technology company based in Salt Lake City, Utah, founded in 2019.United States$55M- ALAttic LabsUnited States$8.1M
WEbookWEbook is an online community for writers to share work, and give and receive feedback from other writers and readers.United States$5.0M
Pre-seed and seed
2 startups · $6.4M raised
- FFreshplumFreshplum's goal is to bring the decision-making power of data science to companies who sell goods and services electronically.United States$3.9M
- TTabulaUsing the power of big data to improve information access in higher education.United States$2.5M
How this map is made. Every startup here works in Big Data & Analytics and has raised money in a round we track that names Greylock as an investor. Each sits under the stage of its latest round. Rebuilt nightly; updated 15 November 2026.
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