Phoenix Boring
Revolutionizing underground construction with cost-effective, non-disruptive technology.
San Francisco, United States · Founded 2024 · $4.6M raised
- Headquarters
- San Francisco, California
- Employees
- 1–10
- Founded
- 2024
- Business Model
- B2B
- Website
- phoenixboring.com
- Total Funding
- $4.6M
- Last Round
- $4.6M Series AJan 2026
- Rounds
- 1
About
Phoenix Boring Inc. is redefining underground infrastructure with proprietary trenchless technologies, including its Assisted Dynamic Boring (ADB) platform and steerable PyroHDD drilling head. The vertically integrated company designs, builds, and operates its own boring systems to install pipelines and utilities with minimal surface disruption, lower cost, and reduced environmental impact versus traditional open-cut excavation. Phoenix Boring has completed critical infrastructure projects ahead of schedule in California and is scaling from single-machine execution into multi-crew operations.
Summary
Phoenix Boring is a Climate Tech company based in San Francisco, United States, founded in 2024. It has raised $4.6M in total across 1 round, most recently a $4.6M Series A round in Jan 2026. Investors include MaC Venture Capital, Big Sky Capital and Capella Partners.
Tech & App Stack
3 technologies & apps tracked
Every product and vendor across these categories, with where each signal came from.
Create a free account with 25 free credits every month, no card needed, to unlock the full tech & app stack, funding history, and valuations.
Funding History
Jan 2026
Investors
Similar Companies
Sempra Infrastructure develops, builds, operates, and invests in infrastructure serving customers...
Green steel company using hydrogen and renewable electricity to decarbonize steel production. For...
Self-driving cars.
AI infrastructure company building renewable-powered data centers and cloud compute optimized for...
EnBW Energie Baden-Württemberg AG is one of Germany's largest integrated energy companies, develo...
Generate is a North American energy platform delivering reliable, affordable, lower-carbon power ...
Your company? Embed this profile
Add the live badge to your site — it stays current as your funding data updates.
<a href="https://indexed.vc/companies/phoenix-boring"><img src="https://indexed.vc/api/badge/company/phoenix-boring" alt="Phoenix Boring on Indexed.vc" width="260" height="76" /></a>