Antithesis
The Business Development Representative will play a key role in the sales organization by qualifying leads, prospecting for new customers, and driving event engagement. This position involves crafting tailored technical messaging for engineering leaders and collaborating with Account Executives to book qualified meetings and demos. The ideal candidate will have strong communication skills, the ability to learn technical concepts quickly, and experience in sales development.
Antithesis is an autonomous software testing platform designed to enhance the reliability of critical systems by finding bugs with exceptional reproducibility. With a focus on high-impact areas, Antithesis allows developers to confidently take risks, reducing the time-to-deployment from months to days while ensuring quality through advanced deterministic testing techniques. The platform empowers engineering teams, providing substantial efficiencies by identifying and mitigating bugs before production, thus fostering a culture of safe and reliable software development.
Jane Street Leads $105M Funding for Antithesis, a Testing Tool Used by Ethereum Network
Dec 3, 2025
Jane Street Leads Antithesis's $105M Series A to Make Deterministic Simulation Testing the New Standard
Dec 3, 2025
Debugging software development: How Antithesis is empowering people to build braver
Sep 10, 2025
Headquarters
San Francisco, CA
Company Size
201-500 employees
Founded
2018
Industry
Technology
Glassdoor Rating
4.2 / 5
Sarah Johnson
Chief Executive Officer
Michael Chen
Chief Technology Officer
Emily Williams
VP of Engineering
David Rodriguez
VP of Product
Jessica Thompson
Chief Financial Officer
Andrew Park
VP of Sales
View leadership team, funding history,
and employee contacts for Antithesis.
Antithesis Raises $105M in Series A Funding
Dec 3, 2025