All Rankings

Recently Funded Developer Tools Companies 2026

Developer tools, DevOps, and open-source companies whose latest recorded funding round was announced in the last 90 days.

Known total funding for 56 of 56 ranked companies: $21.4B.

Showing top 56 matching companies · Ranked by most recent funding

Use company data through the API.
Example request
curl "https://indexed.vc/api/v1/companies?industries=Developer+Tools,DevOps,Open+Source&fundedAfter=2026-08-11&operatingStatus=active&sort=last_funding_date&order=desc&limit=100" -H "X-API-Key: YOUR_API_KEY"

The API has no company type filter, so public companies can appear; this list counts private companies only.

The API cannot leave out companies whose latest round is a grant; this list does.

Data from Indexed.vcUpdated

Methodology: up to 100 active companies matching this list's filters are ordered by most recent announced round. Companies whose latest round is one of: Grant are excluded. Totals include recorded grants and other qualifying funding, not just equity. Open a company profile for its funding summary and available detail. How this data is built.

26
PicoJool

Optical fiber replacing copper in AI data centers reducing power

11–50Artificial Intelligence, Developer Tools
Series ATotal funding$39.5MSep 2026
27
Firecrawl

API that searches, scrapes, and interacts with the web, turning live internet content into struct...

San Francisco, United States1–10Artificial Intelligence, Developer Tools
Series BTotal funding$91.2MSep 2026
28
Arcee AI

Develops open-weight, domain-adapted language models and tools for enterprises, offering secure, ...

San Francisco, United States11–50Artificial Intelligence, Developer Tools
Series BTotal funding$29.5MSep 2026
29
D-Robotics

D-Robotics offers an all-in-one robotics development kit combining hardware, software, algorithms...

Shenzhen, China51–200Artificial Intelligence, Developer Tools
Series CTotal funding$650.0MSep 2026
30
Treble Technologies

Treble Technologies provides physics-based acoustic simulation, synthetic audio data, and virtual...

Reykjavik, Iceland11–50Developer Tools, SaaS
Series ATotal funding$40.7MSep 2026
31
Factory

Factory delivers an agent-native autonomy stack for enterprise engineering teams, using AI agents...

San Francisco, United States11–50Artificial Intelligence, Developer Tools
Venture RoundTotal funding$420.0MSep 2026
32
Temporal

Durable execution platform that makes distributed systems fault-tolerant by automatically capturi...

Bellevue, United States201–500Cloud, Developer Tools
Series ETotal funding$1.4BSep 2026
33
Ayar Labs

Ayar Labs develops co-packaged optical I/O solutions that accelerate data movement for hyperscale...

San Jose, United States51–200Artificial Intelligence, Developer Tools
Venture RoundTotal funding$1.2BSep 2026
34
Cloud Cycle

CloudCycle revolutionises the ready-mix concrete industry with real-time, in-transit digital qual...

London, United Kingdom11–50Industrials, Developer Tools
Corporate RoundTotal funding$10.1MSep 2026
35
Cognition

AI software engineering company building Devin, an autonomous AI coding agent capable of planning...

San Francisco, United States51–200Artificial Intelligence, Developer Tools
Series ETotal funding$4.1BSep 2026
36
Mistral AI

Mistral co-creates tailored AI systems for enterprises and governments, combining frontier models...

Paris, France501–1000Artificial Intelligence, Generative AI
Series DTotal funding$7.0BSep 2026
37
Gimlet Labs

Gimlet Labs is an applied research lab that builds high-performance AI systems, including serverl...

San Francisco, United States11–50Artificial Intelligence, Developer Tools
Series BTotal funding$392.0MSep 2026
38
Autoheal

Autoheal provides self-improving agent infrastructure for software teams, using evaluator and hea...

Artificial Intelligence, Developer Tools
SeedTotal funding$7.9MSep 2026
39
ByteAsk

ByteAsk builds an AI coding agent for C and C++ developers that runs in the terminal and verifies...

San Francisco, United StatesArtificial Intelligence, Developer Tools
Pre-seedTotal funding$1.0MSep 2026
40
Chip Mango

ChipMango provides educators and universities with an AI-powered learning platform featuring cust...

Irvine, United States1–10Artificial Intelligence, Developer Tools
SeedTotal funding$1.9MSep 2026
41
DataAgent

A Tel Aviv, Israel-based developer of a remediation-first Digital Immune System (DIS) for modern ...

Tel Aviv, IsraelArtificial Intelligence, Developer Tools
Pre-seedTotal funding$10.0MSep 2026
42
Wafer

Wafer runs AI agents that continuously profile and optimize GPU inference infrastructure, deliver...

San Francisco, United States1–10Artificial Intelligence, Developer Tools
Series ATotal funding$40.0MSep 2026
43
Metriport

Metriport is a technology company that unifies fragmented healthcare data into a single clean for...

San Francisco, United States1–10Developer Tools, Digital Health
Venture RoundTotal funding$28.4MAug 2026
44
DeepCogito

Deep Cogito is a San Francisco AI startup building open-source large language models toward gener...

San Francisco, United States1–10Artificial Intelligence, Developer Tools
Series ATotal funding$84.5MAug 2026
45
ChipAgents

AI-powered chip design environment that accelerates HDL design, debugging, and verification with ...

Santa Clara, United States51–200Artificial Intelligence, Developer Tools
Series ATotal funding$134.1MAug 2026
46
W4 Games

W4 Games is an enterprise partner for the Godot Engine ecosystem, providing expert backing from t...

Dublin, Ireland11–50Developer Tools
Series BTotal funding$33.0MAug 2026
47
SweGaN

SweGaN produces GaN-on-SiC epitaxial wafers to help customers develop the next generation of high...

Linkoping, Sweden11–50Developer Tools
Series BTotal funding$39.4MAug 2026
48
Kapso

Kapso builds developer-first infrastructure for the official WhatsApp Business Platform so teams ...

1–10Developer Tools, SaaS
SeedTotal funding$1.4MAug 2026
49
Thunder Compute

Virtualization software to make GPUs 5x cheaper

San Francisco, United States1–10Artificial Intelligence, Cloud
Series ATotal funding$18.0MAug 2026
50
Smallest.ai

Smallest.ai provides enterprise voice AI APIs including text-to-speech, speech-to-text, and voice...

Bengaluru, India1–10Artificial Intelligence, Developer Tools
Series ATotal funding$21.0MAug 2026