50 Best Infrastructure Companies to Watch in 2026

The most prominent infrastructure companies ranked by global prominence, funding activity, and market position. Showing the top 50 out of 6,342 companies tracked on Fsome.

6,342
Total Companies
$336.9B
Total Funding
$53.1M
Avg Funding
San Francisco
Top Location
# Company Location Employees Total Funding Last Round Last Funded
1
African Development Bank
ADB is a multilateral development finance institution that promotes sustainable …
Abidjan $3.4B Grant 2025-10-22
2
Stonepeak
Stonepeak Infrastructure Partners invests in infrastructure assets with stable c…
New York $350.0M Private Equity 2023-07-11
3
MercuryAi
MercuryAi connects multiple AI language models through one API, making AI integr…
New Delhi 51 - 100 $641K Pre Seed 2026-01-06
4
Voyager Technologies
Voyager Technologies is a defense and space technology company that develops sol…
Denver 501 - 1K $818.2M Post Ipo Debt 2025-11-05
5
zerohash
zerohash makes it effortless to bring your business on-chain.
Chicago 101 - 250 $282.1M Series D 2025-09-23
6
Polygon
Polygon is a platform for Ethereum scaling and infrastructure development.
Bengaluru 101 - 250 $451.4M Series Unknown 2023-06-05
7
StrongDM
StrongDM is a platform that provides zero-trust access control to databases, ser…
Burlingame 101 - 250 $110.0M Series C 2024-05-02
8
Pax8
Pax8 is a cloud commerce marketplace company that specializes in cloud-based sol…
Greenwood Village 1K - 5K $395.5M Debt Financing 2023-09-05
9
SeeQC
SeeQC is a semiconductor company that develops quantum computing systems and off…
Elmsford 11 - 50 $87.9M Series Unknown 2026-01-21
10
terralayr
terralayr is a renewable battery storage systems developer offering innovative e…
Zug 11 - 50 $328.2M Series Unknown 2026-01-19
11
Monnai
Monnai is the global consumer insight infrastructure for fintech.
San Francisco 11 - 50 $22.6M Series Unknown 2026-01-14
12
Selector
Selector is a software company that provides an AIOps platform for operational i…
Santa Clara 51 - 100 $98.0M Series B 2026-02-18
13
Park Place Technologies
Park Place Technologies is an IT company that provided organizations around the …
Cleveland 1K - 5K $2.0B Debt Financing 2024-04-13
14
EverGen Infrastructure
EverGen acquire, develop, build, own and operate a portfolio of Renewable Natura…
Vancouver 11 - 50 $45.6M Post Ipo Debt 2026-01-12
15
Figment
Figment provides institutional-grade staking infrastructure for various blockcha…
Toronto 101 - 250 $164.0M Secondary Market 2025-10-06
16
Lemurian Labs
Any workload. Any hardware. Any scale.
Santa Clara 11 - 50 $43.1M Series A 2025-12-03
17
Flow
Flow solves the complexity of fund infrastructure.
San Francisco 11 - 50 $26.0M Series Unknown 2024-08-07
18
Arcjet
Arcjet is a security platform that adds bot detection, rate limiting, and attack…
San Francisco 1 - 10 $12.1M Series A 2025-10-08
19
Tailscale
Tailscale is a software company that provides zero-configuration virtual private…
Toronto 101 - 250 $276.4M Series C 2025-04-08
20
Mach Industries
Mach Industries is a defense manufacturing company that develops unmanned system…
Huntington Beach 101 - 250 $184.7M Series B 2025-06-17
21
Seclore
Delivering Data-Centric Security Solutions that ensure information remains secur…
Santa Clara 251 - 500 $46.0M Series C 2022-05-17
22
Credo Semiconductor
Credo is a provider of semiconductor solutions for the data center and 5G wirele…
San Jose 501 - 1K $108.0M Series D 2020-06-06
23
Surgo Health
Surgo Health aims to revolutionize the effectiveness of healthcare by understand…
Washington 11 - 50 $5.0M Non Equity Assistance 2023-09-13
24
Abu Dhabi Ports Company
Abu Dhabi Ports Company is a developer of ports and industrial zones.
Abu Dhabi 5K - 10K $4.7B Post Ipo Debt 2026-04-08
25
Renewa
Renewa is a land and infrastructure investor in the renewable energy industry.
Houston 11 - 50 $1.2B Debt Financing 2026-01-15
26
M0
M0 provides a universal platform for companies to build, issue, and manage their…
Zug 11 - 50 $97.5M Series B 2025-08-28
27
Conduit
Conduit is a platform for crypto native infrastructure.
San Francisco 1 - 10 $44.0M Series A 2024-06-19
28
OXIO
OXIO is a telecom-as-a-service platform designed for brands and enterprises.
New York 101 - 250 $59.6M Series B 2022-03-16
29
DigitalBridge
DigitalBridge is an investment firm that owns, operates, and invests in all aspe…
Boca Raton 251 - 500 Post Ipo Equity 2023-05-24
30
Accenture
Accenture is a professional services company that provides solutions in strategy…
Dublin c 10001 max $6.0M Grant 2018-10-01
31
Ledger
Ledger provides security and infrastructure solutions to critical digital assets…
Paris 501 - 1K $577.0M Secondary Market 2023-06-01
32
AIM
Scalable earthmoving is not optional. It’s required for our civilization to flou…
Bellevue 11 - 50 $91.1M Series A 2025-06-10
33
Flexential
Flexential provides IT solutions including integrated colocation, interconnectio…
Charlotte 501 - 1K $1.8B Debt Financing 2025-11-13
34
London Stock Exchange Group
London Stock Exchange Group is a financial markets infrastructure that provides …
London c 10001 max $8.2B Post Ipo Secondary 2023-09-07
35
Auradine
Auradine provides web infrastructure solutions encompassing blockchain, artifici…
Santa Clara 101 - 250 $314.0M Series C 2025-04-16
36
EdgeConneX
EdgeConneX provides innovative edge infrastructure solutions.
Herndon 51 - 100 $4.1B Secondary Market 2024-09-24
37
Bland AI
Bland AI provides a platform for realistic AI phone call automation.
San Francisco 11 - 50 $56.0M Series B 2025-01-29
38
The Boring Company
The Boring Company engages in constructing underground transportation networks.
Pflugerville 101 - 250 $908.0M Secondary Market 2026-03-02
39
StraitsX
StraitsX is the payments infrastructure for the digital asset space.
Singapore 51 - 100 $10.0M Series Unknown 2025-10-22
40
Orum.io
One solution to access RTP, FedNow, Same Day ACH, ACH, Wires ’ and now instant b…
New York 51 - 100 $82.2M Series B 2021-06-29
41
Equinix
Equinix is an internet company that provides data center services for companies,…
Redwood City c 10001 max $5.8B Post Ipo Debt 2026-03-05
42
Phoenix Tower International
Phoenix Tower International is a telecommunications company operating wireless i…
Boca Raton 251 - 500 $4.7B Private Equity 2024-03-27
43
Ainekko
Open-source AI computing infrastructure
San Jose 11 - 50 $18.3M Series Unknown 2026-02-20
44
The Binary Holdings
The Binary Holdings is building a borderless digital nation powered by blockchai…
Dubai 101 - 250 $7.0M Seed 2024-12-04
45
Sequence
Sequence is a blockchain infrastructure company that makes web3 easy, fun, and a…
Toronto 101 - 250 $53.3M Series A 2022-10-03
46
Acceldata
Acceldata offers an Agentic Data Management Platform that intelligently monitors…
Campbell 251 - 500 $105.6M Series C 2023-10-10
47
Lightelligence
Harnessing light to power new possibilities
Boston 101 - 250 $246.4M Series C 2025-09-04
48
Virtana
Virtana is the hybrid cloud optimization platform for digital transformation.
Palo Alto 101 - 250 $88.0M Series Unknown 2022-01-13
49
Convex
Convex is a serverless infrastructure company that has built the global state ma…
San Francisco 11 - 50 $53.6M Series A 2025-11-12
50
AFRIKABAL
Afrikabal deploys AXK.ORG to verify real-world trade, logistics, payments, and E…
Texas 1 - 10 $250K Pre Seed 2025-07-02