Dan Gellert 🇺🇸
3.3K posts

Dan Gellert 🇺🇸
@dangellert
COO. ex-VP TripAdvisor. GateGuru Co-Founder. Dad to awesome kids. #FlyEaglesFly

Alex Immerman @aleximm Since we launched our first @a16z Growth fund seven years ago, we’ve backed companies that are just at the point of finding product-market fit all the way through to investing at IPO, and we recently announced our latest $6.75B Growth fund to continue to do so. We now manage over over $22B across five Growth funds and believe the opportunity to partner with growth-stage companies has never been greater. Through it all, Alex Immerman has been instrumental in what we’ve built, which is why I’m thrilled to announce that Alex is being promoted to General Partner on our Growth investing team at a16z. Alex has been an incredible force since joining the team seven years ago, partnering with founders across consumer internet, enterprise, fintech, crypto, and AI-powered software companies — supporting them from early traction through breakout scale. In the last six months alone, Alex led our new investments in Kalshi, EliseAI, and Revolut, and has partnered with many founders in his time here, including those from Waymo, Stripe, ElevenLabs, Hebbia, Roblox, Anduril, Flock Safety, and many more. I’ve had the pleasure of working with Alex for over a decade, dating back to our time at General Atlantic. Those who know Alex know he’s a hustler, in the best way, with great instincts. He has an endless motor, isn’t afraid to speak his mind, and is always willing to help. I’ve also enjoyed seeing Alex become a culture carrier on the Growth team and across the firm. In his work, Alex has brought deep strategic insight and rigor to every part of the investment process. He’s built strong founder relationships grounded in trust and long-term support, and helped shape our thinking about how great companies win — whether that’s moving beyond surface metrics to durable moats or evaluating what truly drives retention in new software paradigms. As a General Partner on Growth, Alex will continue leading investments and working closely with founders tackling some of the biggest opportunities in tech today, with an emphasis on category-defining companies at the intersection of AI, consumer, B2B, crypto, and the physical world. Please join me in congratulating “AI.” I’m proud to call him a partner and am excited for what’s ahead.



It appears the first run at AI travel distribution will be the app store model I previewed previously. $EXPE and $BKNG are enabled apps & connectors now that are MCP style API plugins that you can query natively within ChatGPT: I'm sure some kinks will be worked out but the biggest challenges are: 1) It's super slow, Expedia took ~2 minutes to ask -> think -> connect -> show results which is unacceptable from a conversion perspective. 2) It's not end to end. As a user you still need to click "Book on Expedia" which will inevitably have a ton of fall off. It's a good first run at it but it feels clunky and not naturally in the flow so this feels like an iteration of Custom GPTs as opposed to the right answer. I don't want a referral link like $GOOGL, as a consumer I want end-to-end discovery -> selection -> booking inclusive of payments and customer service.




Loved hearing from @jeffreyw5000 about how FlyFlat saved him money on premium travel! Delivering exceptional value & service is our top priority. Thanks for being a FlyFlat advocate!

Today, we're announcing Stand: property insurance for those impacted by climate-driven disasters. The growing impacts of wind, wildfire, and flood are pushing insurers out of markets, when that safety net is needed most. This can't be solved with insurers' typical tools. 🧵



In 2017, I joined Reddit when there were <140 employees. Last month, Reddit IPOed for $6.5B with over 2000 employees. My top 3 lessons from leading growth at Reddit:




Pretty sure @linkedin is run by a consortium of recruiters who are trying to make it so bad that it just goes away.












