Brennan Spellacy 💥 ♻️
@bspellacy
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Co-founder & CEO @usepatch
San Francisco, CA
Joined June 2011
In dark times, our only hope is work-life balance.
Following the ongoing situation in Iran, I am convening a special Security College on Monday. For regional security and stability, it is of the utmost importance that there is no further escalation through Iran’s unjustified attacks on partners in the region.
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In dark times, our only hope is work-life balance.
Following the ongoing situation in Iran, I am convening a special Security College on Monday. For regional security and stability, it is of the utmost importance that there is no further escalation through Iran’s unjustified attacks on partners in the region.
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I’ve gotten to the point where if I’m not redirecting or continuing to prompt claude/codex/opencode between meetings - I feel unproductive. Constant foreground and background work is a paradigm shift.
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1. Build feature 2. Get feedback via video 3. Paste transcript into Plan Mode 4. Ship updates 5. Repeat Building at the rate of inference and human judgement.
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It's pretty remarkable how quickly we're seeing some of the knock on effects of a *potential* wealth tax in California. Brin, Thiel et al. all making moves. Imagine the capital flight if such a tax actually went to a vote or was actually ratified?
NEWS: Google co-founder Sergey Brin is cutting ties with California. In the 10 days before Christmas, an entity connected to Brin terminated or moved 15 California LLCs that oversee some of his business interests or investments out of the state. With @RMac18 + @hknightsf.
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Just published the latest @a16z Build newsletter - our weekly roundup of exciting startup opportunities and founders to build with. Featuring open roles at @Waymo, @zipline, @vercel, @cursor_ai, and @Revolut - and with founders like @bspellacy, @8ennett, @joeygrassia,
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Too many “years in review” and victory laps on the timeline. Not enough accountability on what didn’t get done in 2025.
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Brennan Spellacy (@bspellacy) is the Co-Founder and CEO of Patch (@usepatch). A platform combining technology and carbon markets expertise to help companies build and execute their carbon credit strategies from end to end. In this episode, we explore: - How early lessons from
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The tech capital of the world will finally have AVs the moment you arrive. We’ve been back, but now we’re accelerating.
Waymo is coming to SFO! The airport has approved a pilot permit to begin autonomous rides. This rollout will happen in phases—and we’ll keep you updated every step of the way until anyone can request a @Waymo ride right from @flySFO.
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My 21 townhouse HOA is about to get smoked on property and liability insurance this year. Price nearly doubled last year, trending toward growing another 30% this year. What do folks use? Potential alternatives we should consider?
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Celebrating labor day by signing one of Asia's largest technology companies as customer. In ink! The rebalancing continues.
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@beffjezos I encourage all my rivals to take the full 3 days off
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There are far more will gaps than skill gaps.
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We’ve hiring many people who have just emailed or DM’d me. No pattern with respect to domain, but they all had a concise reason on why Patch and offered to meet up live.
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