Steph Speirs
skyspeirs.bsky.social
Steph Speirs
@skyspeirs.bsky.social
Climate tech solutions teacher @ Yale
Entrepreneur @ Solstice, policy @ ObamaWH
Board member @ Sierra Club Foundation, Vote Solar
Outdoorswoman

Mālama ʻĀina: Take care of the land + people / take care of that which nourishes us
Yes, tariffs will worsen inflation and weaken the US economy, but that’s another conversation.

First graph shows the economy (imperfectly measured by GDP) and the stock market in the last 20 years.

Second graph goes back to 1948, when we started measuring.

The market is always more frenetic.
April 7, 2025 at 3:20 PM
5 years ago, the market was at the nadir of the pandemic. Right now it’s closer to 2024 levels.

Zooming out and taking a wider aperture allows us to see this is a bad time to pull money. Rich people are buying, not selling, investments now.

(1/3)
April 7, 2025 at 3:20 PM
People want clean air, clean water, and affordable, clean energy. People are struggling to pay their bills. It is sensible to hold onto the good, well-paying jobs we've created in the last few years. If we don't, countries like China are eager to step into our place.
March 21, 2025 at 1:20 AM
Happy to share I’ve joined the faculty at @yalesom.bsky.social to teach climate tech innovation and entrepreneurship!

Designing the course has been a dream. It’s the class I wish I had taken before becoming a climate tech entrepreneur.

Excited to train students to work in this dynamic industry.
January 31, 2025 at 5:06 PM
Happy Thanksgiving, happy hunting season, and happy that trees remind us to glamorize letting go.
November 28, 2024 at 6:56 PM
Helpful COP29 snapshot by @bloomberg.com. The other big stories:
1) Azerbaijan opens as host declaring oil and gas as a “gift from God”—cool cool cool. Senior negotiators call it the worst COP in over a decade and call for reform. Maybe oil magnates don’t host the best climate parties?
(Continued)
November 24, 2024 at 7:33 PM
Athens on 35mm film. The Parthenon was destroyed and transformed 7 times in human conflicts over 2000 years. Each time, anonymous workers took to the rubble with hand tools and built it anew. We need more builders now for our world.
November 23, 2024 at 2:45 PM
Hi new friends! I never twatted on Twitter but more community sounds excellent right now, doesn’t it?

I’m a climate tech entrepreneur that loves to freedive, hunt, and take photos. Follow along for adventures in nature, climate, and community.
November 21, 2024 at 5:14 AM