Climate tech startups are going public, with nuclear and geothermal firms leading the charge. This could signal a broader acceptance of these companies by investors, but there's also concern that not all climate tech will benefit equally.

The trend is partly due to data centers' rising electricity demand and the AI boom, which makes energy-related startups more attractive. However, only those entangled in energy markets are seeing success through traditional IPOs, suggesting a K-shaped recovery for climate tech companies.

For less fortunate startups, private funding remains an option, but it may become even more competitive. Meanwhile, large infrastructure funds dominate fundraising, with renewables and grid technologies being the focus. This could lead to continued unevenness in climate tech's funding landscape.

The recent activity in climate tech IPOs is a mixed bag for both companies and investors. While it opens up new avenues for capital, it also highlights the challenges faced by those not directly involved in energy markets. The future of climate tech investment remains far from certain, but it could mark an important step forward.