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25madison — Portfolio

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

57
Companies
$680.9M
Total invested
$11.9M
Avg. check
41
Industries
Health Care 13Artificial Intelligence (AI) 10Information Technology 7Software 6Medical 4Hospital 2+35 more
Founder contacts

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Portfolio companies

Showing 1–24 of 57
Basalt Health
September 2026

Basalt Health is a healthcare technology company that provides an AI-powered assistant for clinical teams.

Artificial Intelligence (AI) · Nashville$20.0M Series A
Rebuild Technology
September 2026

Rebuild Technology uses AI for reconstruction, offer accurate estimates for materials, and provides precise mitigation strategies.

Artificial Intelligence (AI) · New York$13.0M Seed
Flourish Health
July 2026

Flourish Health is a medical center that treats high-acuity mental health conditions including PTSD, depressive, and serious mood disorders.

Health Care · Richmond$26.0M Series A
Handspring Health
July 2026

Handspring provides quality and evidence-based mental healthcare for children.

Health Care · Newark$19.0M Series B
Ladder Health
June 2026

Ladder Health offers virtual pediatric therapy and support for early childhood developmental delays, including speech and physical therapy.

Child Care · New York$7.0M Seed
Century Health
May 2026

Century Health accelerates drug development and commercialization by applying AI to real-world clinical data.

Artificial Intelligence (AI) · New York$5.0M Seed
Ranger AI
May 2026

Ranger AI helps manufacturers decrease response time to win new business, increase bid throughput.

Artificial Intelligence (AI) · New York$8.4M Seed
Eon Health
April 2026

Eon is a health-tech company that revolutionizes the way healthcare data is gathered, curated, and shared among healthcare professionals.

Health Care · Denver$2.0M Venture - Series Unknown
Miravoice
April 2026

Miravoice builds precision AI voice agents to automate phone surveys and interviews. Collect more data, faster, for less.

Artificial Intelligence (AI) · San Francisco$6.3M Seed
Intellihealth
November 2025

Intellihealth develops medical technology software to diagnose obesity-related diseases.

Health Care · San Francisco$5.2M Venture - Series Unknown
Silkline
October 2025

Silkline is an early-stage tech startup backed by top venture investors that delivers a more connected supply base.

Chicago$4.0M Seed
Thrive Health Tech
August 2025

Thrive Health Tech is a healthcare-focused mobile company.

Electronic Health Record (EHR) · Nashville$5.0M Seed
Kouper Health
May 2025

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

Analytics · New York$10.0M Series A
Opsera
April 2025

Opsera provides an AI-powered DevOps platform that automates and streamlines the software delivery process.

Artificial Intelligence (AI) · Palo Alto$20.0M Series B
Marit Health
March 2025

Marit Health is a platform and community for clinicians to thrive in their careers

Health Care · Remote$3.2M Seed
TMRW Sports
February 2025

TMRW Sports focuses on building progressive approaches in sports, media, and technology.

Information Technology · Winter Park$82.9M Venture - Series Unknown
Keragon
February 2025

HIPAA-compliant workflow automation platform.

Health Care · Boston$7.5M Seed
Paxton
January 2025

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

Artificial Intelligence (AI) · Palo Alto$22.0M Series A
Skylark
October 2024

Skylark is a travel agency that allows clients to leverage technology when they want it and real people and expert advice when they need it.

Leisure · New York$1.4M Venture - Series Unknown
Wilya
June 2024

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

Information Technology · Mechanicsburg$4.0M Seed
Clearpol
June 2024

Clearpol is an operating system for regulatory compliance and risk management for the healthcare industry.

Health Care · Los Angeles$3.3M Seed
Coherence
March 2024

Coherence is a software development company that develops a platform as a service and a cloud deployment platform.

Artificial Intelligence (AI) · New YorkSeed
Quantivly
December 2023

Quantivly is an imaging provider of information about radiology operations.

Analytics · Boston$3.0M Seed
Croissant
July 2023

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

Advertising Platforms · Nashville$24.0M Seed

Where 25madison invests

Health Care13
Artificial Intelligence (AI)10
Information Technology7
Software6
Medical4
Hospital2

About 25madison's portfolio

How many companies has 25madison invested in?▸

25madison has invested in 57 companies tracked in our database. The portfolio spans multiple industries and funding stages, from seed-stage startups to late-stage companies.

What industries does 25madison invest in?▸

25madison's top investment sectors include Health Care, Artificial Intelligence (AI), Information Technology, Software, Medical. The firm invests across 41 different industry categories.

What is 25madison's largest investment?▸

Among tracked funding rounds, TMRW Sports received $82.9M in a Venture - Series Unknown round. 25madison's total known invested capital is $680.9M.

What is the average investment size for 25madison?▸

25madison's average investment size is $11.9M across its portfolio of 57 companies.

What are 25madison's most recent investments?▸

Recent 25madison portfolio additions include Basalt Health, Rebuild Technology, Flourish Health, Handspring Health, Ladder Health. These companies were founded in 2020 or later.

Reach the founders behind these 57 companies
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