Risk Premium: Research
Brian A.Deep dive analysis of individual companies and securities. This is a separate newsletter from my main page: Risk Premium. So if you enjoy the content over there, I encourage you to sign up here as well!
| Platform |  | Pricing | Freemium | Publishes | Weekly |
|---|---|---|---|---|---|
| Issues | 48 | Founded | 2 years ago | Last Issue | 3 months ago |
| Active | |||||
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riskpremiumresearch.substack.comLatest Issues
Amprius
Amprius is a leader in next-gen battery technology. This post looks at their product and valuation in the context of the overall battery industry.
I’ve previously presented a lot of analysis for Quantumscape, but I haven’t really shown how...
EVTOL Quarterly Roundup - Joby
Q4 2025
This is a continuation of the series that I started last quarter. This isn’t meant to be a full synopsis of all the goings-on at each company, but some high level commentary on notable progress for each player in the space.
Trade Ideas Are Moving
Hi everyone,
I’m excited to share that I’m launching a new section of this Substack called Trade Ideas!
I wanted a dedicated space to explore trade ideas without cluttering the main page or the inbox of those who are just here for the hig...
Joby Capital Raise ("Dilution")
Joby’s stock performance ended January with a guttural groan, falling nearly 25% in the last five trading days. The cause was an announcement of a new capital raise. I’ll try to cover the details, here, as well as add some valuation comment...
QS: KPIs and MPTs (2026)
Tracking Progress
For the first two companies that I’ve covered, Quantumscape and Joby, I’ve reached a point of maturity where I think I have a pretty good handle on the businesses and valuations. My valuation work isn’t perfect, but I thi...
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