Andreessen Horowitz portfolio SaaS companies

Multi-stage venture firm investing across consumer, enterprise, fintech, and crypto. Filtered to companies in SaaS.

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Built from a search like: “Andreessen Horowitz-backed SaaS companies”

Ranked by current headcount across Andreessen Horowitz-backed SaaS companies. Refreshed monthly.

1
Instagram
More than one billion people around the world use Instagram, and we’re proud to be bringing them closer to the people and things they love. Instagram inspires people to see the world differently, discover new interests, and express themselves.Since launching in 2010, our community has grown at a rapid pace. Our teams are growing fast, too, and we’re looking for talent across engineering, product management, design, research, analytics, technical program management, operations, and more. In addition to our headquarters in Menlo Park, we have thriving offices in New York City and San Francisco where teams are doing impactful work every day.
- Series B
- 61k employees
- Founded 2010
2
Instacart· San Francisco, California, United States
Instacart is a leading grocery technology company that partners with more than 2,200 retail banners – representing nearly 100,000 stores – to transform how people shop for the groceries they need from the retailers they trust, while creating flexible earning opportunities for shoppers. Through the Instacart Marketplace, Instacart Enterprise platform, and Instacart Ads ecosystem, the company powers ecommerce, fulfillment, in-store technology, AI offerings, and advertising for partners. With Instacart Health, the company is providing tools to increase nutrition security, make healthy choices easier for consumers, and expand the role that food can play in improving health outcomes. For more information, visit www.instacart.com/company.
- Private equity
- 25.3k employees
- Founded 2012
3
Stripe· South San Francisco, California, United States
Stripe builds programmable financial services. Millions of companies—from the world’s largest enterprises to the most ambitious startups—use Stripe to accept payments, grow their revenue, and accelerate new business opportunities. Headquartered in San Francisco and Dublin, the company aims to increase the GDP of the internet.
- Secondary
- 17.1k employees
- Founded 2010
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4
Fanatics· New York, New York, United States
Fanatics is committed to relentlessly enhancing the fan experience. As a leading global sports platform, Fanatics allows fans to buy, bet, and collect while engaging with sports in deeper, more immersive ways. Fanatics is redefining how fans connect with their favorite teams and players. Through its businesses—Fanatics Commerce, Fanatics Collectibles, Fanatics Betting & Gaming, Fanatics Events, Fanatics Markets, and Fanatics Studios—the company has built a powerful, integrated ecosystem. By bringing together licensed fan gear, physical and digital trading cards, live events, and more, Fanatics delivers personalized experiences to over 100 million fans worldwide.Fanatics currently holds partnerships with over 900 sports properties, including professional and college teams, leagues, players’ associations, and retail partners. Fanatics also partners with over 5,000 athletes and celebrities, including 250 exclusive partnerships, and has over 2,000 retail locations. Beyond these partnerships, Fanatics has its own powerhouse team of more than 22,000 global employees.
- Private equity
- 14.7k employees
- Founded 2011
5
Databricks· San Francisco, California, United States
Databricks is the Data and AI company. More than 20,000 organizations worldwide — including adidas, AT&T, Bayer, Block, Mastercard, Rivian, Unilever, and over 60% of the Fortune 500 — rely on Databricks to build and scale data and AI apps, analytics and agents. Headquartered in San Francisco with 30+ offices around the globe, Databricks offers a unified Data Intelligence Platform that includes Agent Bricks, Lakeflow, Lakehouse, Lakebase and Unity Catalog. ---Databricks applicantsPlease apply through our official Careers page at databricks.com/company/careers. All official communication from Databricks will come from email addresses ending with @databricks.com or @goodtime.io (our meeting tool).
- Private equity
- 14.2k employees
- Founded 2013

6
Carta· San Francisco, California, United States
Carta powers interconnectivity in private markets — uniting data, people, and workflows in one connected system.We connect founders, investors, and limited partners through software purpose-built for private capital. Trusted by 50,000+ companies in 160+ countries, Carta’s platform of software and services lays the groundwork so you can build, invest, and scale with confidence.Carta’s Fund Administration platform supports 8,500+ funds and SPVs, representing nearly $185B in assets under management, with tools designed to enhance the strategic impact of fund CFOs. Carta has been included on the Fortune Best Large Workplaces in Financial Services and Insurance and Best Workplaces in the Bay Area lists, Forbes’ list of the World's Best Cloud Companies, Fast Company's Most Innovative list, Inc.'s Fastest-Growing Private Companies list, and is certified as a Great Place to Work for 2025-2026 (3 years running!). For more information, visit carta.com.
- Series unknown
- 11.7k employees
- Founded 2012
7
X
- Series unknown
- 11.1k employees
- Founded 2006
8
Groupon· Chicago, Illinois, United States
We believe the best things in life happen offline. That belief shapes everything we build and every partnership we form.For consumers, we make it easy to say yes to their city. For merchants, we deliver real customers through real doors. Not impressions. Not clicks. People who show up.We move fast, we own outcomes, and we're hiring people who want to do the same. Explore our open roles and join a tech company that actually believes in scrolling less, living more. #TeamGroupon
- Post-IPO debt
- 10.3k employees
- Founded 2008
9
Plaid· San Francisco, California, United States
Plaid is a data network that powers the tools millions of people rely on to live a healthier financial life. Plaid works with thousands of companies like Venmo, SoFi, and Betterment, several of the Fortune 500, and many of the largest banks to make it easy for people to connect their financial accounts to the apps and services they want to use. Plaid’s network covers more than 12,000 financial institutions across the US, Canada, UK and Europe. Headquartered in San Francisco, the company was founded in 2013 by Zach Perret and William Hockey.
- Secondary
- 10.3k employees
- Founded 2013
10
Medium· San Francisco, California, United States
At Medium, we believe in the power of words — and we’re on a mission to bring the world’s expertise to life through memorable storytelling. Our platform rewards great writing and puts power back in the hands of readers. Medium’s subscription model means we rely on our members, not ads. We’re looking for teammates who are inspired by our mission, who are deeply thoughtful and empathetic, and who are passionate about the future of online publishing. Sound like you? Keep reading!
- Series unknown
- 9.8k employees
- Founded 2011

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Andreessen Horowitz’s SaaS portfolio

The list above ranks Andreessen Horowitz-backed SaaS companies by current headcount, drawn from public LinkedIn and Crunchbase records. 468 matching companies in Refolk’s index give you a quick read on where Andreessen Horowitz has gone deepest in the SaaS space.

Andreessen Horowitz’s SaaS bets tend to share a thesis. The engineers, ML researchers, and founders inside these companies are often building the same primitives - and they show up in SaaS talent pools across the next decade.

Refolk converts this list into a live search. Ask for “Andreessen Horowitz SaaS companies hiring senior engineers” or “founders of Andreessen Horowitz-backed SaaS companies” and Refolk returns a fresh ranked shortlist.

How this list is built

Refolk pulled SaaS companies whose disclosed Crunchbase investor list includes Andreessen Horowitz, ranked them by current employee count, and kept those with at least 5 employees. The list refreshes monthly.

Last refreshed: Tue, 15 Sep 2026 18:44:15 GMT

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The list draws on the public company graph - headcount and growth signals, funding history, and recency. The criteria chips at the top show exactly which filters produced it, and the methodology section explains the ranking.

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