25madison

25madison

Venture Capital and Private Equity Principals

New York, NY 7,021 followers

25madison is a leading global venture platform specializing in both building and investing.

About us

25madison is a venture and innovation platform: we co-found and invest in AI-native and tech-enabled businesses, supporting our startups with deep connectivity to customers, design partners, and a broad array of services spanning product design, engineering, data science, branding, infrastructure and more.  25madison is backed by Apollo Global Management. We partner with Private Equity firms and their portfolio companies for business transformation, connecting incumbent companies with the next disruptors to catalyze PE Firm and portfolio company value creation. Building: We focus on building businesses across Healthcare, Supply Chain & Industrials, and AI-driven B2B software. We combine technical and functional expertise, real-time innovation, and the institutional resources of our private equity partners. Investing: We invest in Pre-Seed to Series A category-defining startups in B2B software and healthcare, leveraging decades of institutional venture experience and a team of hands-on operators. Transformation: We future-proof private equity firms and portfolio companies by harnessing AI technology to unlock transformative value. Creative: Our in-house agency, Creature, is a leading brand, marketing, and UX partner that works with companies at defining moments. Together, we create impactful brand experiences that deliver immediate impact and long-term equity.

Industry
Venture Capital and Private Equity Principals
Company size
11-50 employees
Headquarters
New York, NY
Type
Privately Held
Founded
2018
Specialties
entrepreneurship, venture capital, technology, consumer products, consumer applications, B2B software, business services, brand and experience design, industrials, and health

Locations

Employees at 25madison

Updates

  • It’s always exciting to step out of the office and into the field. Our supply chain team recently visited a Prologis warehouse in NYC to spend time with one of their customer’s impressive warehousing operations. The visit provided invaluable firsthand insights into the daily challenges and opportunities in warehouse logistics. Engaging directly with the teams driving these operations fuels our ability to innovate and solve key problems within the supply chain ecosystem. A big thank you to Prologis, Prologis Ventures, and their customer for hosting us and sharing their expertise.

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  • Thank you to everyone who joined 25madison’s Inaugural Demo Day! It was wonderful to see our community come together and share in the excitement for this incredible group of founders and companies. In case you missed it, here’s a glimpse of the presentations. To learn more about these companies—many of which are raising or seeking design partners—reach out to us at [email protected]. Ranger AI helps manufacturers decrease response time to win new business, increase bid throughput, and decrease bid risk through their AI agent platform. (Founder/CEO: James Zhan) Gratia Health specializes in helping healthcare employers create healthy, sustainable workforces through its incentive compensation platform. (CEO: Shawn Dastmalchi) Silkline is a modern operating system for B2B procurement, helping businesses understand their supply networks and organizing communication with suppliers to deliver a more connected supply base. (CEO/Founder: Isaac Chambers) Paxton is the all-in-one AI associate for legal professionals, enabling rapid research, faster drafting, and efficient document analysis to amplify their practices. (Legal Product Lead: Eddie Nasser; CEO: Dr. Tanguy Chau, PH.D) Midi Health is the only virtual care platform focused on female midlife health designed by world-class experts in perimenopause, menopause, and more. (Chief Brand Officer: Jill Herzig; CEO/Co-founder Joanna Strober) FlyteHealth makes weight care accessible, pioneering metabolic healthcare with innovative technologies and a proven medical model refined over 30+ years of clinical success. (Co-Founder: Katherine Saunders, MD) ChargeUp.ai streamlines chargeback disputes with retailers and suppliers through its trusted AI platform, developed by former Amazon AI and retail experts and used by leading consumer brands. (Co-Founder: Joel Toledano) Flightline is an insights platform for investors in private companies. Utilizing AI to extract data and insights from a variety of sources, Flightline is helping investors dramatically accelerate their understanding of new opportunities and identify their right to win. (Founder: Dave DeMasi)  Basalt is an AI-powered medical assistant that automates tasks, streamlines workflows, and transforms healthcare operations. (Founder: Ben Hackett) Wilya helps factories and warehouses address the skilled labor shortage by enabling flexible and fractional work options. (Co-Founder: Waheed Syed) Ladder Health provides comprehensive, holistic care for early childhood developmental delays, built in partnership with Boston Children’s Hospital.  (Founder: Elizabeth Kidder)

  • Joanna Strober, one of our remarkable portfolio company founders, was invited to the White House to speak about the importance of funding women’s healthcare. Joanna founded Midi Health, a virtual care platform focused on female midlife health. Designed by world-class experts, Midi addresses the lack of accessible, affordable care for perimenopause, menopause, and related health needs. They’re building the healthcare the world truly needs. Moments like this remind us why we do what we do—backing visionary leaders who are driving real change. Congratulations to Joanna and the entire Midi team on this incredible honor!

    View profile for Joanna Strober, graphic

    CEO/ Founder of Midi Health, revolutionizing healthcare for women at midlife - to relieve their symptoms and support their wellbeing.

    Today was just special. So honored to be invited to the White House to talk about the importance of funding women’s healthcare. We really are making progress!

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  • Demo Day was one for the books. Attendees were treated to a thought-provoking and insightful conversation on talent and entrepreneurship between best-selling author Malcolm Gladwell and 25madison’s Chairman, Michael Lynton. A standout moment was Malcolm's perspective on interviewing, shaped by his experience in journalism. He noted that to truly uncover the whole picture about a candidate, he would unequivocally choose to speak with their friends and those in their life over speaking directly to the person.

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  • This week, we hosted our inaugural Demo Day, showcasing a curated selection of our founders working in AI, HealthTech, Supply Chain, and Industrials. The event also featured an exclusive conversation with Malcolm Gladwell, moderated by 25madison’s Chairman, Michael Lynton. Our heartfelt thanks to our founders for their exciting presentations, as well as to the investors, industry leaders, partners, entrepreneurs, and friends & family of 25madison who joined us. Stay tuned for more Demo Day content, including a special look at the founder presentations. cc: James Zhan (Ranger AI), Shawn Dastmalchi (Gratia Health), Isaac Chambers (Silkline), Eddie Nasser (Paxton), Jill Herzig (Midi Health), Katherine Saunders, MD (FlyteHealth), Joel Toledano (Chargeup), Dave DeMasi (Flightline), Waheed Syed (Wilya), Ben Hackett, Crawford Hawkins, and Elizabeth Kidder (Ladder Health)

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  • When organizations rely on a rigid, one-size-fits-all approach to innovation, they risk becoming vulnerable to market shifts, changing consumer behavior, and potential disruption. Scott Brown, Head of Product Design at Creature and 25madison, addresses these critical challenges in his latest blog. Discover how his tailored approach to innovation playbooks—streamlining processes by skipping unnecessary steps—delivers practical solutions to transform your strategy and drive meaningful progress.

    View organization page for Creature, graphic

    640 followers

    Innovation is at the heart of progress, yet according to McKinsey & Company, fewer than 10% of executives are satisfied with their firms' innovation performance. Scott Brown, Head of Product Design at Creature, dives into this challenge in his latest blog. Drawing from 20 years of experience with Fortune 500 companies, Scott highlights a critical insight: many organizations are stuck with rigid, one-size-fits-all frameworks that fail to meet the dynamic needs of today’s business landscape. Scott’s solution? A tailored innovation playbook. By creating customized on-ramps and skipping unnecessary steps (when backed by solid insights), teams can streamline their process and get to evaluative research faster. #InnovationStrategy #DesignThinking #BusinessTransformation

    Creature | Are Innovation Frameworks Falling Short of Today’s Business Needs?

    Creature | Are Innovation Frameworks Falling Short of Today’s Business Needs?

    creaturestudio.com

  • 25m portco, Paxton, partnered with our creative agency, Creature, to develop a new brand strategy, identity, and website—launched today. Check it out! Case Study: https://lnkd.in/ecpr8JNg

    View organization page for Paxton, graphic

    1,974 followers

    We're thrilled to unveil our fresh new look! Our latest update brings a modern and intuitive design to both our app and website, perfectly aligning with our mission to empower legal professionals. 🚀 What's New? Sleek, updated branding that reflects our commitment to supercharging legal efficiency. A visually intuitive interface designed to enhance your experience and interaction with our tools. 🎯 Why This Change? At Paxton AI, we're dedicated to evolving with the needs of our users. This redesign supports our vision of equipping legal professionals with an AI associate that not only enhances quality but also enables extraordinary results. 👀 Experience the Change! Visit our website or log into our app to experience the new look, crafted with your workflow in mind. Thank you for being a vital part of our community. We're excited about this new chapter and look forward to continuing to serve your needs with our enhanced platform. #PaxtonAI #LegalTech #Innovation #AIAssistant #LegalProfessionals #NewLook

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  • 25madison reposted this

    What a fantastic event! A big thank you to the Claritas Capital team for hosting and the Holland & Knight LLP team for organizing such a thoughtful discussion on the State of Digital Health. Ryan M. spoke on the panel alongside Tania Jovanovic Grant (Claritas Capital) and Tyson Bickley (Holland & Knight LLP), with Baxter Lee (Clearwater) moderating. They shared incredible insights into the future of the industry. One key takeaway? Despite challenges, the panelists expressed optimism about 2025, noting there’s dry powder waiting to fund high-performing companies.

    View organization page for Clearwater, graphic

    6,953 followers

    Thank you to the Claritas Capital team for hosting and our friends at Holland & Knight LLP for organizing a wonderful event focused on the State of Digital Health yesterday evening. Great insights from across the panel that included Tania Jovanovic Grant from Claritas, Ryan M. from the health tech venture studio 25m Health, and Tyson Bickley from Holland & Knight LLP, with Clearwater CFO Baxter Lee serving as moderator. The group was in agreement that there is a lot dry powder to be invested in 2025 and that the capital will be there for companies that are performing. Watch this space for a full summary of the panel discussion coming soon and learn how Clearwater is helping healthcare investors and digital health leaders protect industry innovation through strong cybersecurity and compliance programs: https://bit.ly/4egHbli https://bit.ly/4eiblVb

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