Mach9 Series A (2026)

Summary

Mach9 raised a $34 million Series A co-led by First Round Capital and Bessemer Venture Partners, with Prudence and Quiet Capital participating. The company release and the PR Newswire copy are dated October 21, 2026. PR Newswire shows 10:00 ET, which is 14:00 UTC. TechCrunch's story is timestamped 6:00 AM PDT the same day, which is 13:00 UTC. Bessemer's post, published Oct 21, 2026, says it is co-leading the $34 million Series A.

The release says Quiet Capital's participation is continued, and it says total funding is now $49 million. The Raise Track Update says Quiet Capital participated and states the Series A as $34 million. This page marks Quiet Capital as a participant and does not store the $49 million total. The release calls Prudence a participant. TechCrunch describes Prudence as an early-stage, New York-based firm. That city is not stored on Prudence's page because the firm's own site was not read.

Investors

Lead

• First Round Capital lead
• Bessemer Venture Partners lead

Participating

• Prudence participant
• Quiet Capital participant

Sources

Last verified: 2026-10-22

1. https://mach9.ai/news/34-million-series-a
   Type: company announcement. Accessed 2026-10-22.
   Mach9 news post labeled Release OCTOBER 21, 2026, datelined SAN FRANCISCO. Says a $34 million Series A was co-led by First Round Capital and Bessemer Venture Partners, with participation from Prudence and continued participation from Quiet Capital. Says the financing brings total funding to $49 million. The about section says Mach9 is headquartered in San Francisco. The $49 million total is not stored.
2. https://www.prnewswire.com/news-releases/mach9-raises-34m-series-a-to-bring-civil-engineering-into-the-ai-era-302915153.html
   Type: funding announcement. Accessed 2026-10-22.
   PR Newswire release, Oct 21, 2026, 10:00 ET (14:00 UTC). Same text as the company post, including the $34 million Series A, the co-leads, Prudence, Quiet Capital, the $49 million total, and the line that Mach9 is headquartered in San Francisco. The $49 million total is not stored.
3. https://techcrunch.com/2026/10/21/mach9-raises-34m-after-pivoting-to-ai-cad-software/
   Type: reputable publication. Accessed 2026-10-22.
   TechCrunch, Sean O'Kane, 6:00 AM PDT on October 21, 2026 (13:00 UTC). Says Mach9 announced a $34 million Series A co-led by First Round Capital and Bessemer Venture Partners, with Prudence and Quiet Capital. Describes Prudence as an early-stage, New York-based firm focused on AI software for construction and real estate. Says Alex Baikovitz co-founded Mach9 Robotics in 2021. Does not state a headquarters city or a $49 million total.
4. https://www.bvp.com/news/mach9-bringing-civil-engineering-into-the-ai-era
   Type: official investor website. Accessed 2026-10-22.
   Bessemer post by Brian Feinstein and Caty Rea, published Oct 21, 2026. Says Bessemer is co-leading Mach9's $34 million Series A. Does not name Prudence or Quiet Capital, and does not state the company's city or a $49 million total.
5. https://buttondown.com/raisetrack/archive/raise-track-update-2026-10-22/
   Type: other verified public source. Accessed 2026-10-22.
   Raise Track Update for 2026-10-22, Section 1. Amount line $34M (Series A). Does not name a city. Says the round was co-led by First Round Capital and Bessemer Venture Partners with participation from Prudence and Quiet Capital.