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M13 — Portfolio

Investor actively backing innovative startups and growth-stage companies across various industries and funding rounds.

135
Companies
$3.9B
Total invested
$29.0M
Avg. check
61
Industries
Artificial Intelligence (AI) 11Software 10Information Technology 5Machine Learning 3Mobile Apps 3Big Data 2+55 more
Founder contacts

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Portfolio companies

Showing 1–24 of 135
Ultra
October 2026

Ultra develops AI-powered industrial robots that automate warehouse workflows such as order packaging, sorting, and kitting.

Artificial Intelligence (AI) · Brooklyn$50.0M Series A
Baselayer
September 2026

Baselayer provides business identity, credit, fraud, and risk intelligence solutions for financial institutions, marketplaces, and lenders.

Cyber Security · San Francisco$35.0M Series A
Ayble Health
September 2026

Ayble Health provides AI-powered digital care for health conditions, combining clinician guidance with patient support and symptom tracking.

Artificial Intelligence (AI) · Boston$16.0M Series A
Rime
July 2026

Rime creates human-like conversational voice models for enterprises, allowing calls to be handled with a more natural tone and rhythm.

Agentic AI · San Francisco$24.0M Series A
Niural
June 2026

Niural is an AI-native global PEO platform that unifies payroll, compliance, and payment operations into a single intelligent system.

Artificial Intelligence (AI) · New York$21.0M Series A
Fold
May 2026

Fold is a financial services company specializing in Bitcoin, offering products that provide access to Bitcoin investment opportunities.

Apps · Atlanta$150.0M Post-IPO Debt
Kindra
May 2026

Kindra, a modern wellness brand for menopause essentials.

Consumer Goods · Santa Monica$2.6M Venture - Series Unknown
Tamber
April 2026

Tamber is an AI "bionic arm" for musicians that enhances creativity with sonic intelligence, real-time sound control & DAW integration.

Los Angeles$5.0M Seed
Bunch AI
January 2026

Bunch AI is an artificial intelligence company that provides leadership coaching services.

Artificial Intelligence (AI) · New York$84K Equity Crowdfunding
Vambe
December 2025

Vambe is a multi-channel AI sales representative who handles customer interactions at all stages of the sales process.

Artificial Intelligence (AI) · Las Condes$14.0M Series A
Teleskope
November 2025

Teleskope provides a data protection platform that automates data security, privacy, and compliance across organizational environments.

Artificial Intelligence (AI) · New York$25.0M Series A
Estuary
October 2025

Sotware Infastructure Company

Information Technology · New York$17.0M Series A
Anything
September 2025

Anything is an AI app builder that lets people make money on the internet. Ships mobile apps & web, designs pop, and everything built in.

Artificial Intelligence (AI) · San Francisco$11.0M Series A
Mako
August 2025

Mako makes deploying AI models easier, AI-powered compiler enabling high performance on any GPU.

Artificial Intelligence (AI) · New York$8.5M Seed
Kontext
August 2025

Kontext Platform for GenAI advertising for GenAI consumer businesse

Information Technology · Dover$10.0M Seed
Tecovas
July 2025

Tecovas is a direct-to-consumer western-wear company that sells cowboy boots.

Direct Sales · Austin$10.0M Venture - Series Unknown
Sitch
June 2025

Sitch provides a platform for IT service providers to streamline field operations, automate workflows, and manage customer requests.

Cloud Computing · New York$5.0M Seed
Hivemapper
June 2025

Hivemapper is a community-owned mapping network that creates unprecedented coverage, freshness, and quality.

Geospatial · San FranciscoVenture - Series Unknown
Maven AGI
June 2025

Generative AI platform to reimagine customer experience starting with support

Artificial Intelligence (AI) · Boston$50.0M Series B
Polimorphic
June 2025

Polimorphic is a software company that builds and develops operating system for local and state governments.

Government · New York$18.6M Venture - Series Unknown
Replenysh
April 2025

Replenysh builds the operating system of material recovery.

Internet · Orange$8.0M Series A
Robyn
April 2025

Robyn develops an artificial intelligence platform designed to provide emotionally responsive interactions.

Artificial Intelligence (AI) · San Francisco$5.5M Seed
Avataros
March 2025

AvatarOS is the world's premier 3D Avatar platform.

Software · Los Angeles$7.0M Seed
Milo
February 2025

Milo is a financial technology company that is reimagining the way crypto and global consumers access credit and financial solutions.

Bitcoin · Miami$65.0M Debt Financing

Where M13 invests

Artificial Intelligence (AI)11
Software10
Information Technology5
Machine Learning3
Mobile Apps3
Big Data2

About M13's portfolio

How many companies has M13 invested in?▸

M13 has invested in 135 companies tracked in our database. The portfolio spans multiple industries and funding stages, from seed-stage startups to late-stage companies.

What industries does M13 invest in?▸

M13's top investment sectors include Artificial Intelligence (AI), Software, Information Technology, Machine Learning, Mobile Apps. The firm invests across 61 different industry categories.

What is M13's largest investment?▸

Among tracked funding rounds, Fold received $150.0M in a Post-IPO Debt round. M13's total known invested capital is $3.9B.

What is the average investment size for M13?▸

M13's average investment size is $29.0M across its portfolio of 135 companies.

What are M13's most recent investments?▸

Recent M13 portfolio additions include Ultra, Baselayer, Ayble Health, Rime, Niural. These companies were founded in 2020 or later.

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