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I’m really excited to share that I’m joining Benchmark. The past two years as a full time investor have been the most rewarding of my career. I really love venture capital, which is not something I ever imagined I’d say when I was kid, but here we are. I love new ideas and being part of a team with a mission. I love getting to be there for people who are struggling towards goals they really care about. I love learning from people who are better CEOs than I ever was. I love the texture of the work, the competition, and the way the job lets you invest in relationships. I love it so much that I’ve even turned into a little venture nerd with a podcast who goes around harassing great investors and founders, trying to learn as much as I can as fast as possible. I’ve certainly learned what I care most about, and what kind of investor I want to be. What I’ve realized is that I love investing at the Series A, when there’s enough going on that an investor can be useful but not so much that you can’t have an impact. I think there are many amazing ways to practice venture, it’s just the way that most speaks to me. And as I came to realize that, I started to think about how to best set myself up to do that craft as well as possible. It became clear to me there is nowhere better for this than Benchmark; the way they’re structured, their principles, their overall approach to investing, and their track record all create an environment that I believe will let me do my best work as an investor and help founders the most I possibly can. As I’ve gotten to know the team at Benchmark I’ve come to admire so much about each of them. Peter is truly playing his own game. A lot of what he says sounds like poetry at first, but as the ideas roll around in your head for a while you realize how much depth they have. I first heard about Eric many years ago from my friend Saji at Benchling while I was building Lattice, who described him as the most amazing board member and attributed him with a lot of the company’s success. That’s the kind of partner I want to be one day. Chetan is brilliant and truly thinks for himself; I’ve realized over time what a courageous guy he is. And then there’s my friend Ev, whose skills complement mine and who I just love to be around. I can’t wait to have him as a partner in crime. When given the chance to work with this group I just knew I had to go. One of my motivating north stars with Alt Capital was to build a firm and be a partner that I most would have wanted as an entrepreneur. Although I haven’t gotten everywhere I want to be yet, I’m proud of the work so far. And now I’m excited to build on that work at Benchmark, where I hope to increase my rate of learning and get armed with the power of a partnership so I can help founders reach their dreams even more. Thank you to the companies who’ve let me invest with them at Alt Cap. I’m keeping all my board seats and supporting everyone just the same as before. Thank you to the LPs who’ve backed me as well. I am so excited about the portfolio we have and am grateful I can stick with all those companies. And finally thank you to my teammates, Bala, Vivek, and Nate. Bala took a bet on me and started investing with me before it was remotely obvious, and we’ve been able to grow so much figuring it out together as investors. I credit Nate with helping Alt start feeling like a firm. He joined us from First Round over a year ago and made everything run smoothly. And while Vivek joined just a little while ago, even in the short time we’ve worked together he’s had a meaningful impact on how we think and invest. They’re all joining Benchmark with me. So pumped for this chapter.

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jaltma
I’m really excited to share that I’m joining Benchmark. The past two years as a full time investor have been the most rewarding of my career. I really love venture capital, which is not something I ever imagined I’d say when I was kid, but here we are. I love new ideas and being part of a team with a mission. I love getting to be there for people who are struggling towards goals they really care about. I love learning from people who are better CEOs than I ever was. I love the texture of the work, the competition, and the way the job lets you invest in relationships. I love it so much that I’ve even turned into a little venture nerd with a podcast who goes around harassing great investors and founders, trying to learn as much as I can as fast as possible. I’ve certainly learned what I care most about, and what kind of investor I want to be. What I’ve realized is that I love investing at the Series A, when there’s enough going on that an investor can be useful but not so much that you can’t have an impact. I think there are many amazing ways to practice venture, it’s just the way that most speaks to me. And as I came to realize that, I started to think about how to best set myself up to do that craft as well as possible. It became clear to me there is nowhere better for this than Benchmark; the way they’re structured, their principles, their overall approach to investing, and their track record all create an environment that I believe will let me do my best work as an investor and help founders the most I possibly can. As I’ve gotten to know the team at Benchmark I’ve come to admire so much about each of them. Peter is truly playing his own game. A lot of what he says sounds like poetry at first, but as the ideas roll around in your head for a while you realize how much depth they have. I first heard about Eric many years ago from my friend Saji at Benchling while I was building Lattice, who described him as the most amazing board member and attributed him with a lot of the company’s success. That’s the kind of partner I want to be one day. Chetan is brilliant and truly thinks for himself; I’ve realized over time what a courageous guy he is. And then there’s my friend Ev, whose skills complement mine and who I just love to be around. I can’t wait to have him as a partner in crime. When given the chance to work with this group I just knew I had to go. One of my motivating north stars with Alt Capital was to build a firm and be a partner that I most would have wanted as an entrepreneur. Although I haven’t gotten everywhere I want to be yet, I’m proud of the work so far. And now I’m excited to build on that work at Benchmark, where I hope to increase my rate of learning and get armed with the power of a partnership so I can help founders reach their dreams even more. Thank you to the companies who’ve let me invest with them at Alt Cap. I’m keeping all my board seats and supporting everyone just the same as before. Thank you to the LPs who’ve backed me as well. I am so excited about the portfolio we have and am grateful I can stick with all those companies. And finally thank you to my teammates, Bala, Vivek, and Nate. Bala took a bet on me and started investing with me before it was remotely obvious, and we’ve been able to grow so much figuring it out together as investors. I credit Nate with helping Alt start feeling like a firm. He joined us from First Round over a year ago and made everything run smoothly. And while Vivek joined just a little while ago, even in the short time we’ve worked together he’s had a meaningful impact on how we think and invest. They’re all joining Benchmark with me. So pumped for this chapter.
New episode of Uncapped with @sama. Enjoy 🤗
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jaltma
New episode of Uncapped with @sama. Enjoy 🤗
As appreciated as it is, I think the power of storytelling is still somehow underrated.

@lulumeservey has advised some of the best companies (with the best auras) on comms such as Anduril, Cognition, Ramp, and many others.

I loved having Lulu on Uncapped. We talked about the role of comms in company building, the elements of a good startup story, how vibes impact recruiting, and more.

I learned a ton and had a great time. Hope you enjoy.
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jaltma
As appreciated as it is, I think the power of storytelling is still somehow underrated. @lulumeservey has advised some of the best companies (with the best auras) on comms such as Anduril, Cognition, Ramp, and many others. I loved having Lulu on Uncapped. We talked about the role of comms in company building, the elements of a good startup story, how vibes impact recruiting, and more. I learned a ton and had a great time. Hope you enjoy.
I think this is a brilliant observation from Lulu: people root for you when they think you deserve more than you've got, and root against you when it's the opposite.

It captures an essential element of good comms...how can you help people think you're underrated rather than overrated?

People are very motivated to correct the record in either direction, or as Lulu puts it, "We're all kind of reputational karens."
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jaltma
I think this is a brilliant observation from Lulu: people root for you when they think you deserve more than you've got, and root against you when it's the opposite. It captures an essential element of good comms...how can you help people think you're underrated rather than overrated? People are very motivated to correct the record in either direction, or as Lulu puts it, "We're all kind of reputational karens."
@sama you can't be worrying about 50k like this
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jaltma
@sama you can't be worrying about 50k like this
High agency is believing you can learn new things and work hard to solve tough problems no matter how complicated.

Low agency is sitting around making fun of people who try.
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jaltma
High agency is believing you can learn new things and work hard to solve tough problems no matter how complicated. Low agency is sitting around making fun of people who try.
In many ways, Thrive is helping define the current era of venture capital. @vhankes is one of the best in the business; he's behind their investments in OpenAI, SpaceX, Databricks, Stripe, and many more.

He's also an excellent board member and friend. Excited for more people to hear his thinking, hope you enjoy.
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jaltma
In many ways, Thrive is helping define the current era of venture capital. @vhankes is one of the best in the business; he's behind their investments in OpenAI, SpaceX, Databricks, Stripe, and many more. He's also an excellent board member and friend. Excited for more people to hear his thinking, hope you enjoy.
This was an exceptionally cogent articulation from Roelof about the state of venture capital.

"There's a lot more talent than really interesting companies to be built. And I think we're spreading a lot of that talent thin right now."

"Venture is a return-free risk."
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jaltma
This was an exceptionally cogent articulation from Roelof about the state of venture capital. "There's a lot more talent than really interesting companies to be built. And I think we're spreading a lot of that talent thin right now." "Venture is a return-free risk."

Sam did the offer to buy Uncapped get lost in the mail?

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jaltma
Sam did the offer to buy Uncapped get lost in the mail?

There’s a lot of alpha in putting your ego aside by being willing to be cringe, willing to fail in public, willing to ask for what you want and face rejection, etc.

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jaltma
There’s a lot of alpha in putting your ego aside by being willing to be cringe, willing to fail in public, willing to ask for what you want and face rejection, etc.

People can work surprisingly hard without burnout as long as they feel like they’re winning.

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jaltma
People can work surprisingly hard without burnout as long as they feel like they’re winning.

The rate of useful information someone can communicate per minute of conversation is hugely correlated with effectiveness. It’s not about talking speed. It’s about knowing what’s worth talking about, concision with those ideas, and knowing what the other person doesn’t yet know.

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The rate of useful information someone can communicate per minute of conversation is hugely correlated with effectiveness. It’s not about talking speed. It’s about knowing what’s worth talking about, concision with those ideas, and knowing what the other person doesn’t yet know.

Sam’s an amazing brother, dad, and friend. He’s always there for me and countless others when we need him most. Most of us would have buckled under the pressure he’s under a thousand times by now. I can’t tell you behind closed doors how much he is trying to do the right thing all the time. Proud and grateful.

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Sam’s an amazing brother, dad, and friend. He’s always there for me and countless others when we need him most. Most of us would have buckled under the pressure he’s under a thousand times by now. I can’t tell you behind closed doors how much he is trying to do the right thing all the time. Proud and grateful.
New Uncapped with two of the greats, @vkhosla and @rabois. I don't think I've seen them on a podcast together so I was especially excited about this.

I asked them about how they work together, how they see the world, what's changed in tech, and of course a little bit about their politics. Enjoy.

(0:00) Intro
(0:58) The working relationship
(4:26) Pie chart on what’s discussed
(7:11) Ethos of investors today vs the past
(10:42) Comparing FF and KV
(12:46) What makes a great founder
(22:56) Alpha in today’s market
(30:05) Themes in AI
(38:23) How AI companies are built
(46:23) Interests outside of AI
(53:12) Their politics on X
(58:24) Evolution of political leanings
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jaltma
New Uncapped with two of the greats, @vkhosla and @rabois. I don't think I've seen them on a podcast together so I was especially excited about this. I asked them about how they work together, how they see the world, what's changed in tech, and of course a little bit about their politics. Enjoy. (0:00) Intro (0:58) The working relationship (4:26) Pie chart on what’s discussed (7:11) Ethos of investors today vs the past (10:42) Comparing FF and KV (12:46) What makes a great founder (22:56) Alpha in today’s market (30:05) Themes in AI (38:23) How AI companies are built (46:23) Interests outside of AI (53:12) Their politics on X (58:24) Evolution of political leanings
New episode of Uncapped with @zoink.

I think he's one of the best founders of our generation. I always feel smarter and clearer and after talking to him.

We talked about the slow build of Figma vs. the dizzying start of today's AI startups, the role of AI and humans in design, the importance of staying connected to young people, and what it takes to be a strong and empathetic leader.
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jaltma
New episode of Uncapped with @zoink. I think he's one of the best founders of our generation. I always feel smarter and clearer and after talking to him. We talked about the slow build of Figma vs. the dizzying start of today's AI startups, the role of AI and humans in design, the importance of staying connected to young people, and what it takes to be a strong and empathetic leader.

Woke up today thinking about how proud I am of Sam. He helped sparked the fire that is driving the economy and OAI is one of the sickest companies of all time. He handles insane pressure with constant integrity. So proud to be his brother. Anyone who bets against him is a fool.

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jaltma
Woke up today thinking about how proud I am of Sam. He helped sparked the fire that is driving the economy and OAI is one of the sickest companies of all time. He handles insane pressure with constant integrity. So proud to be his brother. Anyone who bets against him is a fool.
This Uncapped episode with @brian_armstrong was one of my favorites so far.

We talked about the future of crypto, tech and government, new frontier technologies, and his psychology when he banned politics at the office.

Hope you enjoy 🤗
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jaltma
This Uncapped episode with @brian_armstrong was one of my favorites so far. We talked about the future of crypto, tech and government, new frontier technologies, and his psychology when he banned politics at the office. Hope you enjoy 🤗
Not sure I've ever learned more in 100 minutes than I did talking to @pmarca on Uncapped.

We covered the future of venture capital, what he sees coming with AI, the current state of politics and the media, and then a bunch of random questions I just really wanted to ask him.
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Not sure I've ever learned more in 100 minutes than I did talking to @pmarca on Uncapped. We covered the future of venture capital, what he sees coming with AI, the current state of politics and the media, and then a bunch of random questions I just really wanted to ask him.
This week, on Benchmark's new podcast Uncapped 😂, I sat down with @btaylor, founder of Sierra and Chairman of OpenAI. He's easily one of the most impressive people I’ve met in tech or in general.

We talked about AI and the saaspocalypse, the unique considerations of building an AI native / agent company, whether young or experienced founders have the advantage right now, Codex and OpenAI ads, and much more.

Learned a ton from Bret, hope you enjoy.

(0:00) Intro
(0:20) The Saaspocalypse and systems of record
(12:34) Sierra's landscape
(17:05) Outcome-based pricing
(24:22) The rapid evolution of AI support technology
(28:21) Young founders vs. experienced founders
(34:12) What comes next beyond support
(38:47) Codex and the future of software engineering
(51:49) OpenAI and advertising
(54:59) Working with investors and boards
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jaltma
This week, on Benchmark's new podcast Uncapped 😂, I sat down with @btaylor, founder of Sierra and Chairman of OpenAI. He's easily one of the most impressive people I’ve met in tech or in general. We talked about AI and the saaspocalypse, the unique considerations of building an AI native / agent company, whether young or experienced founders have the advantage right now, Codex and OpenAI ads, and much more. Learned a ton from Bret, hope you enjoy. (0:00) Intro (0:20) The Saaspocalypse and systems of record (12:34) Sierra's landscape (17:05) Outcome-based pricing (24:22) The rapid evolution of AI support technology (28:21) Young founders vs. experienced founders (34:12) What comes next beyond support (38:47) Codex and the future of software engineering (51:49) OpenAI and advertising (54:59) Working with investors and boards
This week's Uncapped guest was @roelofbotha, who runs Sequoia.

We talked about his psychology leading the firm, how Sequoia makes decisions, and his views on the state of technology markets today.

Unsurprisingly, I learned a ton. Hope you enjoy listening.
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jaltma
This week's Uncapped guest was @roelofbotha, who runs Sequoia. We talked about his psychology leading the firm, how Sequoia makes decisions, and his views on the state of technology markets today. Unsurprisingly, I learned a ton. Hope you enjoy listening.

Jack Altman (@jaltma) X Stats & Analytics

Jack Altman (@jaltma) has 175K X followers with a 0.51% engagement rate over the past 12 months. Across 541 posts, Jack Altman received 148K total likes and 31.3M impressions, averaging 274 likes per post. This page tracks Jack Altman's performance metrics, top content, and engagement trends — updated daily.

Jack Altman (@jaltma) X Analytics FAQ

How many X (Twitter) followers does Jack Altman have?+
Jack Altman (@jaltma) has 175K X (Twitter) followers as of May 2026.
What is Jack Altman's X (Twitter) engagement rate?+
Jack Altman's X (Twitter) engagement rate is 0.51% over the last 12 months, based on 541 posts.
How many likes does Jack Altman get on X (Twitter)?+
Jack Altman received 148K total likes across 541 posts in the last 12 months, averaging 274 likes per post.
How many X (Twitter) impressions does Jack Altman get?+
Jack Altman's X (Twitter) content generated 31.3M total impressions over the last 12 months.