Private Markets, Angel and Secondary Investing, Sacra

Sacra

Private Markets, Angel and Secondary Investing

Bringing transparency to private markets so investors, founders, and employees can build on conviction. Sacra delivers deeply researched insights on the private companies shaping tomorrow's markets. By surfacing the data, context, and operator perspective that are missing from private markets today, we help secondary buyers and sellers price equity accurately and unlock liquidity for the people building these businesses.

Private Capital Markets

<ul><li>Sacra estimates that Contentful hit $219M in annual recurring revenue (ARR) in 2024, up 20% year-over-year from $183M in 2023.</li><li>The acquisition of Ninetailed adds native experimentation and audience segmentation, allowing teams to personalize experiences and measure impact within the same platform that stores and delivers content.</li><li>Contentful’s long-term growth opportunity lies in expanding the definition of what “content infrastructure” means inside modern organizations.</li></ul>

Sacra estimates that Contentful hit $219M in annual recurring revenue (ARR) in 2024, up 20% year-over-year from $183M in 2023.The acquisition of Ninetailed adds native experimentation and audience segmentation, allowing teams to personalize experiences and measure impact within the same platform that stores and delivers content.Contentful’s long-term growth opportunity lies in expanding the definition of what “content infrastructure” means inside modern organizations.

<ul><li>Sacra estimates that Neon hit $25M in annual recurring revenue (ARR) in May 2025.</li><li>Databricks acquired Neon for approximately $1 billion in May 2025, representing a significant premium for the serverless Postgres platform.</li><li>The platform saw explosive growth in database creation, scaling from 20,000 databases in early 2023 to over 700,000 databases by April 2024.</li></ul>

Sacra estimates that Neon hit $25M in annual recurring revenue (ARR) in May 2025.Databricks acquired Neon for approximately $1 billion in May 2025, representing a significant premium for the serverless Postgres platform.The platform saw explosive growth in database creation, scaling from 20,000 databases in early 2023 to over 700,000 databases by April 2024.

<ul><li>Sacra estimates that Railway hit $100M ARR in September 2026.</li><li>Railway reported more than two million users in January 2026 and over 50 million builds per month in its May 2026 update.</li><li>Railway raised a $100M Series B in January 2026 led by TQ Ventures, with participation from FPV Ventures, Redpoint, and Unusual Ventures.</li></ul>

Sacra estimates that Railway hit $100M ARR in September 2026.Railway reported more than two million users in January 2026 and over 50 million builds per month in its May 2026 update.Railway raised a $100M Series B in January 2026 led by TQ Ventures, with participation from FPV Ventures, Redpoint, and Unusual Ventures.

<ul><li>Sacra estimates Replit’s annual recurring revenue (ARR) hit ~$253M in October 2025, up ~16x from $16M at the end of 2024.</li><li>Replit is capturing fast-growing enterprise AI spend across functions like marketing and revenue ops as non-engineers replace off-the-shelf SaaS.</li><li>Deploying internal apps (not coding activity) predicts long-term retention of Replit where Replit’s integrated authentication &amp; storage creates behavioral lock-in.</li></ul>

Sacra estimates Replit’s annual recurring revenue (ARR) hit ~$253M in October 2025, up ~16x from $16M at the end of 2024.Replit is capturing fast-growing enterprise AI spend across functions like marketing and revenue ops as non-engineers replace off-the-shelf SaaS.Deploying internal apps (not coding activity) predicts long-term retention of Replit where Replit’s integrated authentication &amp; storage creates behavioral lock-in.

<ul><li>In October 2025, LangChain raised a $125M Series B led by IVP at a $1.25B valuation, with participation from Sequoia, Benchmark, CapitalG, Sapphire Ventures, ServiceNow Ventures, Workday Ventures, Cisco Investments, Datadog, Databricks, and Frontline.</li><li>LangChain is a development platform for building applications powered by large language models.</li><li>LangChain is expanding from developer tooling into AI operations and monitoring, competing with established players such as Datadog and New Relic.</li></ul>

In October 2025, LangChain raised a $125M Series B led by IVP at a $1.25B valuation, with participation from Sequoia, Benchmark, CapitalG, Sapphire Ventures, ServiceNow Ventures, Workday Ventures, Cisco Investments, Datadog, Databricks, and Frontline.LangChain is a development platform for building applications powered by large language models.LangChain is expanding from developer tooling into AI operations and monitoring, competing with established players such as Datadog and New Relic.

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Hosting and deployment software for frontend teams building with Next.js and React

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Vercel (VERCEL US)

Primer: Contentful - 15 Dec 2025

Headless CMS with APIs for managing and delivering content across digital channels

Sacra

Primer: Neon - 07 Dec 2025

Serverless Postgres platform enabling developers to build and scale applications with autoscaling, database branching, and a serverless operating...

Sacra

Primer: Railway - 07 Dec 2025

Platform for developers to build, deploy, and scale full-stack web applications

Sacra

Replit At $253M ARR Growing 2,352% YoY

TL;DR: Replit is going enterprise as non-technical business users at companies like Coinbase, Zillow, and Mercedes-Benz build internal tools &...

Sacra

Primer: LangChain - 21 Oct 2025

LangChain is a framework for building LLM-powered applications.

Sacra

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