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25madison

North America, New York, United States, New York

Description

25madison is a venture platform: we incubate ideas, invest in early-stage startups, and propel companies into their next phase of growth.

Investor Profile

25madison has made 30 investments, with 4 in the past 12 months and 13% as lead.

Stage Focus

  • Seed (43%)
  • Series A (27%)
  • Pre Seed (17%)
  • Series B (10%)
  • Series Unknown (3%)

Country Focus

  • United States (93%)
  • Israel (7%)

Industry Focus

  • Health Care
  • Information Technology
  • Software
  • Saas
  • Artificial Intelligence (Ai)
  • Food And Beverage
  • Mobile Apps
  • Sales
  • Apps
  • Internet
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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 25madison frequently co-invest with?

Gaingels
North America, Vermont, United States, Burlington
Co-Investments: 4
Kyber Knight Capital
North America, California, United States, San Francisco
Co-Investments: 2
focal
North America, California, United States, San Francisco
Co-Investments: 2
Plug and Play
North America, California, United States, Sunnyvale
Co-Investments: 4
Afore Capital
North America, California, United States, San Francisco
Co-Investments: 2
Unusual Ventures
North America, California, United States, Menlo Park
Co-Investments: 2
SixThirty
North America, Missouri, United States, St Louis
Co-Investments: 2
WVV Capital
North America, Wisconsin, United States, Milwaukee
Co-Investments: 2
Breyer Capital
North America, California, United States, Menlo Park
Co-Investments: 2
Alumni Ventures
North America, New Hampshire, United States, Manchester
Co-Investments: 3

Which angels does 25madison often collaborate with?

GR
North America, California, United States, Menlo Park
Shared Deals: 1
AA
Europe, England, United Kingdom, London
Shared Deals: 1
Joe Zhou
Asia, China
Shared Deals: 1
AM
North America, California, United States, Los Angeles
Shared Deals: 1
AI
North America, California, United States, San Francisco
Shared Deals: 1
AO
North America, California, United States, San Francisco
Shared Deals: 1
CC
North America, California, United States, Los Angeles
Shared Deals: 1
HK
North America, New York, United States, New York
Shared Deals: 1
AL
North America, New York, United States, New York
Shared Deals: 1
AM
Europe, England, United Kingdom, London
Shared Deals: 1

What are some of recent deals done by 25madison?

Kouper Health is a healthcare company that uses EHR integration, machine learning, and automation to improve transitions of care.

Electronic Health Record (EHR)Health CareMachine Learning
Series AMay 8, 2025
Amount Raised: $10,000,000
Keragon

Boston, Massachusetts, United States

HIPAA-compliant workflow automation platform.

Health Care
SeedFeb 12, 2025
Amount Raised: $7,500,000
Paxton

Palo Alto, California, United States

Paxton is an innovative legal technology firm transforming the legal landscape.

Artificial Intelligence (AI)LegalLegal Tech
Series AJan 29, 2025
Amount Raised: $22,000,000
Wilya

Mechanicsburg, Pennsylvania, United States

Wilya’s software solution enables manufacturers to digitise frontline skills data and offer flexible schedules to workers

Information TechnologyManufacturingSoftwareSupply Chain Management
SeedJun 24, 2024
Amount Raised: $4,000,000
Keragon

Boston, Massachusetts, United States

HIPAA-compliant workflow automation platform.

Health Care
Pre SeedJun 4, 2024
Amount Raised: $3,000,000
Midi Health

Menlo Park, California, United States

Midi Health is a virtual care clinic for women that treats depression, gynecological cancer, and period problems.

Health CareMedicalTherapeuticsWomen's
Series ASep 27, 2023
Amount Raised: $25,000,000
Paxton AI

Portland, Oregon, United States

Paxton AI is a legal tech company that employs generative AI for precise, comprehensive regulatory insights.

Artificial Intelligence (AI)LegalLegal Tech
SeedSep 19, 2023
Amount Raised: $6,000,000
Croissant

Nashville, Tennessee, United States

Croissant provides Guaranteed Buybacks at Point of Sale and beyond, enabling retailers and consumers to benefit from the resale ecosystem.

Advertising PlatformsInformation TechnologyMobile AppsSalesSoftware
SeedJul 27, 2023
Amount Raised: $24,000,000
Thrive Health Tech

Nashville, Tennessee, United States

Thrive Health Tech is a healthcare-focused mobile company.

Electronic Health Record (EHR)Health CareTelecommunications
Pre SeedMay 18, 2023
Amount Raised: $7,000,000
Novacy

Tel Aviv, Tel Aviv, Israel

Leverage audio, text, and body language analysis to understand what your customers aren't saying

Artificial Intelligence (AI)Machine LearningSaaSSalesSoftware
Pre SeedApr 1, 2023