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M13

North America, California, United States, Santa Monica

Description

M13 is a prominent venture capital firm headquartered in Santa Monica, California, known for its distinctive "venture engine" approach to investing. Founded by brothers Carter and Courtney Reum, the firm goes beyond traditional capital deployment, actively providing strategic counsel and operational expertise to help founders scale their companies. M13 primarily targets early-stage consumer technology companies, spanning Seed to Series B rounds, with a particular emphasis on building strong brands. Their model integrates a team of in-house experts across various disciplines, including talent, marketing, brand, product, data, and finance, to support portfolio companies.

TheThe firm's investment strategy is characterized by its focus on disruptive consumer-facing businesses that leverage technology to create new markets or significantly improve existing ones. M13 typically writes initial checks ranging from $1 million to $10 million, reflecting their commitment to supporting companies through critical early growth phases. This flexibility allows them to participate in diverse opportunities from nascent startups to more established Series B companies. Their portfolio showcases a range of successful ventures, including notable exits like Ring, which was acquired by Amazon, and ClassPass, acquired by Mindbody, demonstrating their ability to identify and nurture high-potential businesses.

M13 has continued to expand its investment capacity, having closed its Fund III at $150 million in 2021 and more recently, its Fund IV at $100 million in 2023. These funds underscore their ongoing commitment to the consumer tech ecosystem and their ability to attract significant limited partner capital. Beyond direct investments, M13 also operates a "Launchpad" for incubating new ventures, further solidifying their role as a comprehensive ecosystem builder. Their operational support model aims to de-risk investments and accelerate growth, making them a sought-after partner for founders looking for more than just capital.

Investor Profile

M13 has backed more than 153 startups, with 15 new investments in the last 12 months alone. The firm has led 52 rounds, about 34% of its total and boasts 26 exits across its portfolio.

Investment Focus Highlights

  • Concentrates on Seed, Series A, Series B rounds (top funding stages).
  • Majority of deals are located in United States, Canada, United Kingdom.
  • Strong thematic focus on Software, E-Commerce, FinTech.
  • Led 7 rounds in the past year.
  • Typical check size: $1M – $10M.

Stage Focus

  • Seed (39%)
  • Series A (31%)
  • Series B (10%)
  • Series Unknown (7%)
  • Pre Seed (5%)
  • Series C (2%)
  • Series F (1%)
  • Debt Financing (1%)
  • Private Equity (1%)
  • Series G (1%)

Country Focus

  • United States (93%)
  • Canada (2%)
  • United Kingdom (1%)
  • Australia (1%)
  • Spain (1%)
  • China (1%)
  • Germany (1%)
  • Chile (1%)

Industry Focus

  • Software
  • E-commerce
  • Fintech
  • Financial Services
  • Internet
  • Health Care
  • Mobile Apps
  • Wellness
  • Artificial Intelligence (Ai)
  • Apps
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FAQ

Frequently Asked Questions

Learn who this investor regularly partners with—both firms and angels—and explore their latest activity.

Who does M13 frequently co-invest with?

Techstars
North America, Colorado, United States, Boulder
Co-Investments: 7
RiverPark Ventures
North America, New York, United States, New York
Co-Investments: 6
MaC Venture Capital
North America, Texas, United States, Abilene
Co-Investments: 7
Y Combinator
North America, California, United States, Mountain View
Co-Investments: 5
Abstract Ventures
North America, California, United States, San Francisco
Co-Investments: 5
Craft Ventures
North America, California, United States, San Francisco
Co-Investments: 9
Goldcrest Capital
North America, Texas, United States, Dallas
Co-Investments: 6
Alumni Ventures
North America, New Hampshire, United States, Manchester
Co-Investments: 6
True Ventures
North America, California, United States, Palo Alto
Co-Investments: 6
Slow Ventures
North America, California, United States, San Francisco
Co-Investments: 8

Which angels does M13 often collaborate with?

AM
North America, California, United States, Los Angeles
Shared Deals: 2
BW
North America, California, United States, Los Angeles
Shared Deals: 3
Balaji Srinivasan
Asia, Central Region, Singapore, Singapore
Shared Deals: 2
PH
North America, California, United States, Beverly Hills
Shared Deals: 6
TR
North America, California, United States, San Diego
Shared Deals: 2
AI
North America, California, United States, San Francisco
Shared Deals: 2
SR
Europe, Monaco
Shared Deals: 2
SG
North America, New York, United States, New York
Shared Deals: 2
JS
North America, California, United States, Malibu
Shared Deals: 2
KD
North America, California, United States, Oakland
Shared Deals: 2

What are some of recent deals done by M13?

Sitch

New York, New York, United States

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

Cloud ComputingCustomer ServiceField SupportMobile AppsSoftware
SeedJun 25, 2025
Amount Raised: $5,000,000
Niural

Austin, Texas, United States

Niural is an AI enabled global PEO and B2B payments platform that covers US and 150+ countries worldwide.

ComplianceFinTechHuman ResourcesPaymentsRecruiting
Series AJun 25, 2025
Amount Raised: $31,000,000
Maven AGI

Boston, Massachusetts, United States

Generative AI platform to reimagine customer experience starting with support

Artificial Intelligence (AI)EnterpriseGenerative AIMachine Learning
Series BJun 18, 2025
Amount Raised: $50,000,000
Polimorphic

New York, New York, United States

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

GovernmentGovTechSoftware
Series AJun 9, 2025
Amount Raised: $18,636,198
Replenysh

Orange, California, United States

Replenysh builds the operating system of material recovery.

InternetRecycling
Series AApr 29, 2025
Amount Raised: $8,000,000
Chord

New York, New York, United States

Chord is an e-commerce data platform that enables brands to unify, synthesize, and orchestrate their data.

CRME-CommerceE-Commerce PlatformsSaaS
Series UnknownMar 27, 2025
Amount Raised: $5,500,000

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

Software
SeedMar 6, 2025
Amount Raised: $7,000,000
CAT Labs

Miami, Florida, United States

CAT Labs is working on cybersecurity and digital asset recovery solutions.

ComputerNetwork Security
SeedDec 4, 2024
Amount Raised: $5,400,000
Vambe

Las Condes, Region Metropolitana, Chile

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

Artificial Intelligence (AI)Business DevelopmentCustomer Service
SeedDec 4, 2024
Amount Raised: $3,850,000
RadiantGraph

San Francisco, California, United States

RadiantGraph is on a mission to make healthcare more accessible and user-friendly.

Health DiagnosticsMedical Device
Series AOct 10, 2024
Amount Raised: $11,000,000