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Code testing startup Antithesis raises seed funding at $215 million valuation

PRIVATEFeb 13, 2024over 2 years ago

Amount Raised

$47 Million

Round Type

seed

ViennaSoftware

Investors

First In VenturesTamarack GlobalAmplify Partners

Description

Antithesis, a Washington-based software testing startup, raised $47 million in seed funding, valuing the company at $215 million. The funding round was led by Amplify Partners, Tamarack Global, and First In Ventures.

Company Information

Company

Antithesis

Location

Vienna, Virginia, United States

About

Antithesis provides a new way to validate that software works correctly before it is released, driving a fully deterministic, massively parallel simulation that tests years of real-world production in a few hours. It explores codebase and injecting common faults to ensure the system always behaves as intended.

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Funding Insights

Based on industry data
VC-backed spending patterns
VC-backed companies spend 89% more on sales and 100% more on marketing than bootstrapped peers
Tech investment trends
83% of B2B companies plan digital investments, with 79% prioritizing customer experience tech

Fundz is a real-time business intelligence platform powered by agentic AI that proactively delivers personalized daily signals — including funding rounds, executive changes, M&A activity, 13F institutional filings, SEC 8-K events, investor activity, and website modifications — based on each user's watchlist and ICP. A trusted data source at firms such as BlackRock, Oracle, Kleiner Perkins, LinkedIn, HubSpot, and Cloudflare, Fundz democratizes the institutional-grade intelligence that previously required a PitchBook or Bloomberg terminal. Features include FundzWatch™ for automated website change detection, FundzIQ™ for AI-powered daily briefings, and unified cross-signal alerts across 200,000+ companies.

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