Two Hot Climate Tech Startups Just Raised $1 Billion+ in IPOs

Published: (April 27, 2026 at 03:34 AM EDT)
2 min read
Source: Slashdot

Source: Slashdot

Background

Public stock exchanges are beginning to warm to climate‑tech startups, according to a TechCrunch report. After years of tepid attitudes, investors now expect public markets to start welcoming energy‑related startups, especially those focused on nuclear fission or enhanced geothermal systems.

X‑Energy IPO

This week, nuclear startup X‑Energy went public, raising $1 billion in an upsized share offering. The IPO delivered a windfall for investors, including Amazon and Google. Retail investors were enthusiastic, with the stock jumping 25 % in its first hour of trading.

Fervo IPO

Geothermal startup Fervo announced that it has filed for an initial public offering. While the size of the IPO has not been disclosed, private investors have valued the company at around $3 billion, according to PitchBook.

Investor Sentiment

Investors told TechCrunch at the end of last year that the best‑positioned climate‑tech startups for public markets specialize in either nuclear fission or enhanced geothermal energy. The surge in demand for electricity—driven by the AI craze and data‑center expansion—has made these sectors especially attractive to both institutional and retail investors.

0 views
Back to Blog

Related posts

Read more »