Date: 2026-08-17 Attendees: Blake Stewart (note creator, Megaphone), Brentan Alexander (Roebling, client)
Summary
Recurring content interview call between Blake Stewart and Brentan Alexander. Blake used the session to extract Brentan’s origin story and sharpen Roebling’s positioning narrative. Strong raw material produced: full career arc from MIT to Stanford to New Energy Risk to Synonym to Roebling, practitioner-vs-VC framing, culture clash between software engineers and chemical/process engineers, and the “AI mandate but no idea what it means” customer signal. Content direction discussion also touched on format (long vs. short) and the AI vs. infra content mix question.
Key Content Threads Extracted
- Origin story arc: Colorado + family of engineers, MIT (energy club, DARPA microfluidics master’s), Stanford PhD (electrochemistry, solid oxide fuel cells, founded Stanford Energy Club), consulting + EV startup, New Energy Risk (insuretech, 8 years, rose to President), Synonym (bio-based materials, capital formation), Roebling born from internal tooling + AI wave.
- Practitioner thesis: Roebling = AI practitioners who came from the infra/operator side, learning the toolset to solve problems in spaces they know. Opposite of tech-world outsiders designing for infra they don’t understand.
- Culture gap framing: Software: move fast, break things, high risk tolerance. Process/chemical engineering: buttoned up, risk-averse, spreadsheet-native. Very small Venn diagram overlap between coders and chemical engineers.
- Incentive problem at large EPCs: Hourly/consultative billing means efficiency gains aren’t rewarded. Publicly traded EPCs spend almost nothing on R&D. Same dynamic as big law firms.
- Customer signal: “Everybody has an AI mandate but no one knows what it means.” Physical infra customers sit on data and want to act but distrust AI outputs. Validates demand but confusion is widespread.
- Forbes: Contributor during NER years as thought leadership play. No longer posts there but it defined his long-form analytical voice.
Decisions
- Blake to align internally with Michael on content format and AI vs. infra content mix before finalizing direction.
- Shorter posts linking to longer articles floated as an option to test.
- Brentan defers to Foundingjourney/Megaphone on format and length; open to directive editorial feedback.
- Josh (Roebling) pushing for more AI-forward content; Brentan’s view: AI expertise should be prominent but not replace infra/project development content.
Action Items
- Blake Stewart: Draft content from this session for Brentan to review (origin story, practitioner thesis, culture clash angle).
- Blake Stewart: Sync with Michael on content format direction and AI vs. infra mix before finalizing.
Full transcript: Granola meeting 7444faaa-7b43-41a7-91bf-bd5c743ff9c7 Also filed as client call: ~/.hermes/profiles/ryevalley/clients/brentan-alexander/calls/2026-08-17-7444faaa-7b43-41a7-91bf-bd5c743ff9c7.md