Machine learning engineer jobs at AI startups that just raised.

As of 4 November 2026 · Updated daily · Source: company career pages

500
machine learning roles open: 156
Companies hiring: 50
Remote: 10%
Share that is remote: 27%
Post a salary range: 17
Added in the last 7 days: $14.6B
Raised, last announced rounds: 1.4%
Of all roles on the board

500 machine learning roles are open at 156 companies, 10% of them remote and 27% with a published range. 17 arrived in the last week.

Below, the 30 companies with the most machine learning roles open right now, then the newest listings. Every role is pulled from the company's own careers page.

Companies hiring

ranked by roles open

Preply

19 machine learning roles of 120

Language learning marketplace

Series D · $150M · NYC

Nuro

18 machine learning roles of 93

Autonomous driving technology company

Extension · $97M · Mountain View, CA

Astera Labs

15 machine learning roles of 42

Provider of chips to connect AI systems in the cloud

Series D · $150M · Santa Clara, CA

Distyl AI

15 machine learning roles of 25

Startup helping leaders worldwide build AI-native enterprises

$175M · San Francisco, CA

Lila Sciences

15 machine learning roles of 124

Company building a scientific platform and autonomous labs for life, chemical, and materials sciences

Seed · $115M · Boston, MA

Striveworks

13 machine learning roles of 35

Company which specializes in AI operations for defense and national security missions

Austin, TX

SandboxAQ

12 machine learning roles of 34

Company delivering solutions at the intersection of AI and quantum techniques

Series E · Palo Alto, CA

Turing

12 machine learning roles of 42

AI-driven water management solutions company

Series E · $111M · Boston, MA

Featherless.ai

10 machine learning roles of 17

Provider of a serverless AI inference platform

Seed · $5M · Menlo Park, CA

Pluralis Research

10 machine learning roles of 12

AI company developing true open-source AI through decentralized training

Seed · $7.6M · Melbourne, Australia

Iambic Therapeutics

9 machine learning roles of 30

Venture

PhysicsX

8 machine learning roles of 40

Physical AI company

Series B · $135M · London, UK

Cantina

7 machine learning roles of 23

Provider of a community-powered agentic security platform

$8M · Miami, FL

Cognition

7 machine learning roles of 106

Developer of autonomous AI software engineering agents

Series C · San Francisco, CA

Mercor

7 machine learning roles of 105

Startup that connects AI labs with experts for training their AI models

Series C · $350M · San Francisco, CA

Perplexity

7 machine learning roles of 137

$200M

Prime Intellect

7 machine learning roles of 39

Developer of an open-source decentralized AI training and reinforcement learning infrastructure platform

Series A · $130m · San Francisco, California

Brain Co.

6 machine learning roles of 52

Provider of AI platforms and applications for institutions

Series A · $30M · San Francisco, CA

Fundamental

6 machine learning roles of 25

AI company building Large Tabular Model to drive predictions from enterprise data

Series A · $255M · San Francisco, CA

Hippocratic AI

6 machine learning roles of 51

Safety-focused generative AI healthcare agents company

Series C · $126M · Palo Alto, C

Maxinsights

6 machine learning roles of 16

Provider of the data layer for physical AI

Seed · $30M

Prior Labs

6 machine learning roles of 21

AI startup developing foundation models for spreadsheets and databases

Pre-Seed · €9M · Freiburg, Germany

Bedrock Robotics

5 machine learning roles of 58

Autonomous construction technology company

Series B · $270M · San Francisco, CA

Chai Discovery

5 machine learning roles of 23

AI company that predicts and reprograms the interactions between biochemical molecules to accelerate life-changing therapeutics

Series C · $400M · San Francisco, CA

Cohere Health

5 machine learning roles of 119

Provider of clinical intelligence solutions for health plans and risk-bearing providers

Series C · $90M · Boston, MA

Epsilon Health

5 machine learning roles of 8

$27.6M

Gallatin AI

5 machine learning roles of 25

Defense technology company

Seed · $15M · Washington, DC

Generalist AI

5 machine learning roles of 22

Developer of embodied robotics intelligence and foundation models

$400m · San Francisco, CA

Harmattan AI

5 machine learning roles of 148

Defense technology company

Series B · $200M · Paris, France

Neara

5 machine learning roles of 39

Provider of an AI-powered predictive modeling software platform for critical infrastructure

Series C · Sydney, Australia

Newest machine learning roles

All AI companies →

AI companies, other roles

Want these sent to you?

Roles at recently funded startups, matched to what you are looking for. Not a firehose.

Method

Every role is pulled daily from the company's own careers page, never a job aggregator. A role counts when its title reads as ml engineer; the reading is done from the title alone, not the company's department label, so "Go-to-Market" at one company and "Sales" at another are treated the same way. A company counts as AI if it says so in its name, or if at least 2 of its open roles are AI or ML roles and they are at least 15% of everything it has open, the same test as the AI companies page. Remote is read from the text of the posting, and hybrid counts as onsite. Figures recomputed 4 November 2026.