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 Bolt.new hit $40M in annual recurring revenue (ARR) in March 2025, progressing from $4M ARR within four weeks of launch to $20M ARR in approximately two months, driven by its AI-powered web development platform.</li><li>Bolt.new found product-market fit as a browser-based, AI-powered development platform for non-technical entrepreneurs, product managers, and individual developers seeking to rapidly prototype and build full-stack applications without traditional coding barriers.</li><li>In May 2026, Bolt announced a partnership with Microsoft Azure and Microsoft 365, adding Microsoft Marketplace as a procurement channel alongside AWS Marketplace and enabling Azure-native deployment, enterprise-grade security and compliance, and integration with Microsoft Teams and Microsoft 365 Copilot.</li></ul>

Sacra estimates Bolt.new hit $40M in annual recurring revenue (ARR) in March 2025, progressing from $4M ARR within four weeks of launch to $20M ARR in approximately two months, driven by its AI-powered web development platform.Bolt.new found product-market fit as a browser-based, AI-powered development platform for non-technical entrepreneurs, product managers, and individual developers seeking to rapidly prototype and build full-stack applications without traditional coding barriers.In May 2026, Bolt announced a partnership with Microsoft Azure and Microsoft 365, adding Microsoft Marketplace as a procurement channel alongside AWS Marketplace and enabling Azure-native deployment, enterprise-grade security and compliance, and integration with Microsoft Teams and Microsoft 365 Copilot.

<ul><li>After exploding with hundreds of thousands of consumer users at launch, Bolt found that the consumer/prosumer segment—people building fun side projects and personal apps—churned rapidly with near-zero switching costs, leading the company to reorient toward B2B product and engineering teams where it found classic B2B SaaS retention, with enterprise now at ~25% of revenue and B2B overall expected to cross 50% this year.</li><li>Bolt is currently profitable with ~70% gross margins approaching traditional B2B SaaS, thanks in large part to WebContainers, the local browser VM technology that StackBlitz spent years building before the AI coding wave hit, where Bolt runs a full dev environment inside of the browser tab rather than spinning up cloud VMs for every user session like other vibe coding tools.</li><li>As Wix (~300M users) aggressively drives spend on customer acquisition for Base44 (acquired June 2025) on the consumer / prosumer side and Figma ships Figma Make for free into every Figma license ($1.05B revenue for 2025, up 40% YoY) on the B2B side, every standalone vibe coding company including Bolt, Lovable and Replit will succeed or fail based on its ability to make the hard call & choose between focusing either on consumer / prosumer / SMB (Wix/Squarespace 2.0) or startups / mid-market / enterprise (Figma 2.0) versus raising as much money as possible and attempting to do both (OpenAI).</li></ul>

After exploding with hundreds of thousands of consumer users at launch, Bolt found that the consumer/prosumer segment—people building fun side projects and personal apps—churned rapidly with near-zero switching costs, leading the company to reorient toward B2B product and engineering teams where it found classic B2B SaaS retention, with enterprise now at ~25% of revenue and B2B overall expected to cross 50% this year.Bolt is currently profitable with ~70% gross margins approaching traditional B2B SaaS, thanks in large part to WebContainers, the local browser VM technology that StackBlitz spent years building before the AI coding wave hit, where Bolt runs a full dev environment inside of the browser tab rather than spinning up cloud VMs for every user session like other vibe coding tools.As Wix (~300M users) aggressively drives spend on customer acquisition for Base44 (acquired June 2025) on the consumer / prosumer side and Figma ships Figma Make for free into every Figma license ($1.05B revenue for 2025, up 40% YoY) on the B2B side, every standalone vibe coding company including Bolt, Lovable and Replit will succeed or fail based on its ability to make the hard call & choose between focusing either on consumer / prosumer / SMB (Wix/Squarespace 2.0) or startups / mid-market / enterprise (Figma 2.0) versus raising as much money as possible and attempting to do both (OpenAI).

Eric Simons, CEO Of Bolt, On Consumer Vs. B2B Vibe Coding

<ul><li>Sacra estimates that Cognition hit $1B in annualized revenue in September 2026.</li><li>In September 2026, Cognition raised more than $2B at a $48B valuation, nearly doubling its $26B valuation from May 2026.</li><li>Growth has been driven by rapid adoption of Devin in the developer community, where tens of thousands of users subscribe for autonomous coding assistance, alongside Windsurf&#39;s top-down enterprise sales motion.</li></ul>

Sacra estimates that Cognition hit $1B in annualized revenue in September 2026.In September 2026, Cognition raised more than $2B at a $48B valuation, nearly doubling its $26B valuation from May 2026.Growth has been driven by rapid adoption of Devin in the developer community, where tens of thousands of users subscribe for autonomous coding assistance, alongside Windsurf&#39;s top-down enterprise sales motion.

<ul><li>Sacra estimates that Lovable reached $600M in annualized revenue by September 2026, up 20% from $500M in May and 2.4x from $250M at the end of 2025.</li><li>Lovable was valued at $13.3B following its $400M Series C round led by Menlo Ventures and co-led by the Scaleup Europe Fund, managed by EQT, in August 2026.</li><li>Lovable monetizes through workspace subscriptions and usage-based credits.</li></ul>

Sacra estimates that Lovable reached $600M in annualized revenue by September 2026, up 20% from $500M in May and 2.4x from $250M at the end of 2025.Lovable was valued at $13.3B following its $400M Series C round led by Menlo Ventures and co-led by the Scaleup Europe Fund, managed by EQT, in August 2026.Lovable monetizes through workspace subscriptions and usage-based credits.

<ul><li>Reflection AI was valued at $27.5B following its $2.5B funding round in March 2026.</li><li>Reflection AI operates a B2B SaaS model targeting enterprise engineering organizations.</li><li>Reflection AI can expand beyond code research into adjacent areas of the software development lifecycle.</li></ul>

Reflection AI was valued at $27.5B following its $2.5B funding round in March 2026.Reflection AI operates a B2B SaaS model targeting enterprise engineering organizations.Reflection AI can expand beyond code research into adjacent areas of the software development lifecycle.

United States

Browser-based tool for non-developers to build full-stack web and mobile apps with AI

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Bolt.new (NEW US)

Primer: Bolt.new - 10 May 2026

Browser-based tool for non-developers to build full-stack web and mobile apps with AI

Sacra

Eric Simons, CEO Of Bolt, On Consumer Vs. B2B Vibe Coding

Let's talk about StackBlitz and WebContainers. Why was this key infrastructure, and why is it an important piece of differentiation for Bolt...

Sacra

Primer: Cognition - 29 Sep 2026

AI-powered coding assistant for software engineers to write, debug, and optimize code

Sacra

Primer: Lovable - 28 Sep 2026

AI-powered editor for generating and visually editing full-stack web apps

Sacra

Primer: Reflection AI - 26 Aug 2026

AI company developing superintelligent autonomous systems, starting with coding agents

Sacra

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