Manatee Research (@Manateeres) header
Manatee Research (@Manateeres) profile picture

Investigative research. Not investment advice. Please see the full disclaimer on our website.

Joined January 2025
Photo by Manatee Research (@Manateeres)Photo by Manatee Research (@Manateeres)Photo by Manatee Research (@Manateeres)Photo by Manatee Research (@Manateeres)Photo by Manatee Research (@Manateeres)Photo by Manatee Research (@Manateeres)Photo by Manatee Research (@Manateeres)Photo by Manatee Research (@Manateeres)Photo by Manatee Research (@Manateeres)Photo by Manatee Research (@Manateeres)
Replying to @Manateeres
1/ $AMPX is a $2.1 billion “holy grail” silicon anode, defense-grade battery company that went public via SPAC in 2022. $AMPX stock has run up ~490% in the last year on a flurry of new unnamed customer and key supplier announcements, rapidly growing revenue and a promotional spree from CEO Tom Stepien on outlets like CNBC and Brew Markets.
1
1
3
10
6,697
0/ NEW FROM US: Amprius Technologies: Exaggerated Orders, Hollow Manufacturing Partners, and Major Related Party Transactions
14
9
20
50
51,413
25/ $AMPX trades at an absurd ~15x forward revenue, having spent just $22.5M cumulative on R&D from 2022-2025 versus QuantumScape at ~$1.4B, Enovix at ~$381M, Solid Power at ~$239M, and Microvast at ~$164M over the same period.
2
1
7
5,098
Please see our report for our full disclaimer. We have taken a short position in shares of AMPX. manateeresearch.com/
2
1
9
3,795