50 Best Data Storage Companies to Watch in 2026

The most prominent data storage companies ranked by global prominence, funding activity, and market position. Showing the top 50 out of 768 companies tracked on Fsome.

768
Total Companies
$72.2B
Total Funding
$94.0M
Avg Funding
San Francisco
Top Location
# Company Location Employees Total Funding Last Round Last Funded
1
Databricks
Databricks is a data and AI platform that unifies data engineering, analytics, a…
San Francisco 5K - 10K $27.8B Debt Financing 2026-02-09
2
IREN
IREN is a data center that provides Bitcoin mining and GPUs services using renew…
Sydney 251 - 500 $4.0B Post Ipo Debt 2025-12-03
3
OVHcloud
OVHcloud is an independent French company that offers web, dedicated, and cloud …
Paris 1K - 5K $944.9M Post Ipo Debt 2022-11-25
4
RedStone
RedStone builds two products: A cross-chain data Oracles for Web3 & DeFi protoco…
Warsaw 11 - 50 $22.9M Series A 2024-07-02
5
DataDirect Networks
DataDirect Networks provides AI data storage and management solutions for enterp…
Chatsworth 501 - 1K $309.9M Private Equity 2025-01-09
6
Hammerspace
Hammerspace is a data platform that obliterates data access delays for AI and hi…
San Mateo 101 - 250 $156.7M Corporate Round 2026-02-23
7
Nasuni
Nasuni is a cloud storage company that provides hybrid cloud-based storage and f…
Boston 501 - 1K $247.0M Private Equity 2024-07-09
8
Qumulo
Qumulo provides a file data platform for multi-cloud environments with large sca…
Seattle 251 - 500 $347.3M Series E 2020-07-16
9
Cohesity
Cohesity is a data management technology firm that offers hyper-converged second…
Santa Clara 1K - 5K $960.0M Secondary Market 2025-04-29
10
Avo
Avo is a leading data quality platform for product analytics. Adobe, Fender & Ik…
Walnut 11 - 50 $4.5M Angel 2021-01-01
11
Internxt
Internxt is an open-source cloud storage service that focuses on user privacy an…
Valencia 11 - 50 $10.9M Seed 2025-07-16
12
Sandisk
SanDisk designs, develops, manufactures, and markets data storage solutions in t…
Milpitas c 10001 max $713.6M Post Ipo Secondary 2026-02-17
13
Filecoin
Filecoin is a data storage network and electronic currency based on Bitcoin.
Palo Alto 11 - 50 $258.2M Undisclosed 2023-11-05
14
Komprise
Komprise is a provider of unstructured data management and mobility software.
Campbell 101 - 250 $87.7M Series D 2023-01-24
15
TileDB
TileDB is foundational software designed by scientists for scientific discovery.
Cambridge 51 - 100 $57.3M Series B 2023-09-20
16
Arcfra
Arcfra is an IT innovator that simplifies on-premises enterprise cloud infrastru…
Singapore 51 - 100 Seed 2024-05-24
17
Scality
Scality is a venture-backed software company that solves problems associated wit…
Paris 101 - 250 $172.0M Series E 2021-01-13
18
Infinidat
Infinidat is a data storage software platform designed to store and protect num…
Herzliya 251 - 500 $370.0M Series D 2020-06-11
19
OpenDrives
Open Drives builds network attached, shared storage solution for high resolution…
Los Angeles 51 - 100 $31.0M Series B 2021-01-21
20
Secoda
Secoda is a collaborative workspace that enables data teams to share metadata, q…
Toronto 11 - 50 $16.4M Series A 2023-09-21
21
Tigris Data
Tigris is an S3-compatible, globally distributed object storage service that is …
Sunnyvale 11 - 50 $25.0M Series A 2025-10-09
22
NetApp
NetApp specializes in data storage, data infrastructure, and data management sol…
San Jose c 10001 max $1.3B Post Ipo Debt 2025-03-12
23
Goldilock
Goldilock provides a cybersecurity technology called FireBreak, which allows rem…
London 11 - 50 $11.0M Seed 2025-12-16
24
Cloudian
Cloudian is a file and object storage company that provides hybrid cloud data ma…
San Mateo 101 - 250 $256.1M Private Equity 2024-06-25
25
DreamBig Semiconductor
DreamBig Semiconductor provides Chiplet platform with SMARTNIC/DPU solutions for…
San Jose 101 - 250 $92.5M Series B 2024-07-16
26
Own Company
Own Company is a provider of data protection and management solutions to secure …
Englewood Cliffs 501 - 1K $507.2M Series E 2021-08-10
27
TDengine
AI-driven data platform for the Industrial IoT
Los Gatos 101 - 250 $69.0M Series B 2021-05-24
28
Concord
Concord allows users to create, collaborate on, sign, and manage all contracts i…
San Francisco 51 - 100 $41.4M Series B 2018-10-30
29
Basis Theory
Basis Theory provides a programmable vault and API platform for tokenizing, rout…
Mill Valley 11 - 50 $50.0M Series B 2025-10-14
30
Theta Lake
Theta Lake is a pioneer in Digital Communications Governance and Archiving with …
Santa Barbara 101 - 250 $67.7M Series B 2022-03-23
31
Hazelcast
Hazelcast is a real-time, intelligent application platform that enables enterpri…
Palo Alto 101 - 250 $63.6M Series D 2020-02-11
32
Firmus Technologies
Firmus Technologies creates AI Factories with liquid-everywhere, energy optimize…
Saint Leonards 51 - 100 $10.6B Private Equity 2026-04-06
33
Axiom
Axiom is a cloud-native software company that provides a platform for log manage…
San Francisco 11 - 50 $40.5M Series Unknown 2025-02-21
34
TenaFe
TenaFe is a solid-state storage controller startup that develops revolutionary S…
Campbell 51 - 100 $87.0M Series B 2021-10-22
35
Seagate Technology
Seagate is a data storage and hardware company that offers hard disk drives (HDD…
Cupertino c 10001 max $4.0B Post Ipo Debt 2025-05-12
36
Scala Data Centers
Scala Data Centers provides sustainable colocation services for cloud computing …
São Paulo 1K - 5K $1.2B Debt Financing 2025-07-21
37
Backblaze
Backblaze is a cloud storage platform offering Computer Backup and Backblaze B2 …
San Mateo 251 - 500 $62.8M Post Ipo Debt 2025-06-05
38
Polars
Polars is an open-source library designed for fast and efficient data manipulati…
Amsterdam 1 - 10 $25.1M Series A 2025-09-29
39
Clinical Research IO
Clinical Research IO is a health tech company developing eSource technology to s…
Boston 101 - 250 $19.0M Private Equity 2024-05-21
40
Memsilicon
Memsilicon specializes in research and development solutions for RRAM storage an…
Beijing $14.3M Seed 2026-01-05
41
Mural Health
Mural Health is a firm that develops technology for clinical trials and is commi…
Berwyn 11 - 50 $20.7M Seed 2024-04-19
42
Actium Health
Actium provides consumer engagement utilizing health-system data intelligence.
Palo Alto 51 - 100 $35.0M Series B 2021-05-18
43
Glimpse
Glimpse enables online brands to launch and distribute showrooms without the hef…
East Brunswick 1 - 10 $53.4M Series A 2026-03-25
44
Zadara Storage
Zadara Storage offers enterprise-class storage as a service for private and publ…
Irvine 51 - 100 $57.0M Series C 2018-08-30
45
Sourcetable
Sourcetable is an AI-powered spreadsheet and data analyst that streamlines workf…
San Francisco 1 - 10 $8.6M Seed 2025-03-31
46
KIOXIA
KIOXIA is a technology company that specializes in the development and manufactu…
Minato c 10001 max $3.7B Private Equity 2019-06-17
47
InCountry
Protect data globally with InCountry data residency and AgentCloak AI data prote…
San Francisco 11 - 50 $50.0M Series Unknown 2025-09-22
48
Prisidio
Prisidio is a life organizer that securely store, organize, manage, and share ke…
Naples 11 - 50 $24.5M Series Unknown 2025-12-16
49
Catalog
Catalog is a developer of a data conversion and storage platform used to offer t…
Boston 11 - 50 $54.2M Series B 2021-09-30
50
CtrlB
CtrlB is an IT firm that specializes in data engines for observability and secur…
Bangalore 11 - 50 $2.5M Seed 2025-11-20