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Zach Holman

@holman

building signed.com and calendearing.com. investing: tifo.com. formerly: @github, @gitlab.

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21.04.2023
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Latest posts by Zach Holman @holman

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Zach Holman – Signed Founder, signed.com.

Here's my investor profile, for example:
signed.com/@holman

06.03.2026 23:26 πŸ‘ 1 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0
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Social investing – Signed Investing is inherently a social activity: founders meet investors, investors recruit other investors to put a check in, then everyone recruits employees to help work on the company. Strangely, ...

One of the annoying things about startup investing is how weirdly anti-social it is. There isn't really even some kind of "list" of "angels" out there (I have no idea what you'd call it, though).

Anyway, added some social aspects to Signed today:
signed.com/blog/social-...

06.03.2026 23:26 πŸ‘ 7 πŸ” 0 πŸ’¬ 2 πŸ“Œ 0

yasssss

04.03.2026 15:19 πŸ‘ 0 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0
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i'm pretty sure Messages has been indexing since the first Obama administration and this message has never changed. apple still hasn't figured out how to use the `LIKE` keyword in sqlite, stg

02.03.2026 18:16 πŸ‘ 2 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0
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The Tools of Angel Investing Written pieces, talks, and other bits by Zach Holman.

Did a post on the actual mechanics of angel investing: from banks to legalese to mostly complaining a lot more about banks: zachholman.com/posts/the-to...

27.02.2026 20:04 πŸ‘ 2 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0

sure

21.02.2026 17:55 πŸ‘ 0 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0

sure, if they recorded then yeah, it’s a problem, but just having glasses on is something everyone would have gotten similar treatment on

21.02.2026 16:44 πŸ‘ 0 πŸ” 0 πŸ’¬ 1 πŸ“Œ 0

well, it’s not the UK, and it’s usually not allowed in the US either. but they’d have to record for it to be inappropriate.

21.02.2026 16:23 πŸ‘ 0 πŸ” 0 πŸ’¬ 1 πŸ“Œ 0

I mean, legally it doesn’t, unless they were doing any of those things.

21.02.2026 16:19 πŸ‘ 0 πŸ” 0 πŸ’¬ 1 πŸ“Œ 0

sent!

21.02.2026 00:02 πŸ‘ 1 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0

possibly- I think there's definitely something there but it's either skunkworks or a foreign adversary. seems like there's too much smoke under high-powered sensor systems for there not to be fire. but yeah trump talking about it now is lol

20.02.2026 23:36 πŸ‘ 2 πŸ” 0 πŸ’¬ 1 πŸ“Œ 0
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Signed – Portfolio tracking for angel investors Automate your job before your portfolio company does. Performance tracking, AI diligence, investor updates, pitch triage, and tax reporting.

I've invested in 233 companies and Signed tracks 'em, ingests investor updates, triages leads, diligences new startups, and all this other stuff I couldn't do before; makes me giddy to use it, lol. Dogfooding rules.

Beta's now; waitlist is now open: signed.com

20.02.2026 17:57 πŸ‘ 0 πŸ” 1 πŸ’¬ 1 πŸ“Œ 0
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When I started investing in startups 7 years ago, I asked other angels how they track their portfolio and I got a lot of "uh… spreadsheet, it's a mess". It's 2026 and everyone still says "uh… spreadsheet, it's a mess". So I started building Signed last year because wtf.

20.02.2026 17:57 πŸ‘ 4 πŸ” 0 πŸ’¬ 1 πŸ“Œ 0
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LLMs: Over the last three minutes I've written 67,283 lines of code to build a sophisticated system to manage failover infrastructure in high-throughput environments, with zero bugs.

Also LLMs: I've spent the last 13 minutes designing a bold new brand identity for your startup.

16.02.2026 17:56 πŸ‘ 4 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0

Prevailing sentiment is to treat agents like a "very smart intern", but I feel like that's exactly wrong. I treat it like "the dweeb who only has read a specific RFC for the last 30 years". I no longer get stuck for days on some dumb technicality that's blocking me.

04.02.2026 18:46 πŸ‘ 5 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0

we’ll see! not sure if i’ll publish this one or not

09.01.2026 19:17 πŸ‘ 3 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0
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back doing my first talk in eight years 🀘

09.01.2026 15:29 πŸ‘ 14 πŸ” 1 πŸ’¬ 1 πŸ“Œ 0
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writing a new talk for the first time in nearly a decade and i'm really off to a great start imo

05.01.2026 00:45 πŸ‘ 12 πŸ” 1 πŸ’¬ 1 πŸ“Œ 0

I think Republicans are overestimating liberals' emotional attachment to Bill Clinton.

20.12.2025 00:19 πŸ‘ 2380 πŸ” 245 πŸ’¬ 12 πŸ“Œ 92
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can't believe nas just dropped a track named "git ready" when he could have used "git init" instead

12.12.2025 05:50 πŸ‘ 13 πŸ” 0 πŸ’¬ 3 πŸ“Œ 0

It’s amusing seeing all the β€œ[project] is moving off of GitHub” posts on Hacker News lately. When I first started there, HN had near-constant β€œ[project] is moving to GitHub!” posts. It’s the life of software. Improve or die.

30.11.2025 17:09 πŸ‘ 3 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0

Hella excited to be joining the ownership of Serie A’s Cagliari. Some real over-the-moon excitement for the club and for The Island. LFG!

24.11.2025 16:35 πŸ‘ 5 πŸ” 0 πŸ’¬ 1 πŸ“Œ 0
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i mean that’s not how this works but okay

21.11.2025 02:11 πŸ‘ 5 πŸ” 0 πŸ’¬ 1 πŸ“Œ 0
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Zach Holman Written pieces, talks, and other bits by Zach Holman.

zachholman.com decided to redo the blog for maybe the tenth time. turns out if you write every now and then and do it for over fifteen years that leads to a shit ton of posts, wowza. how did you all listen to me for so long?

18.11.2025 21:11 πŸ‘ 5 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0

Just finished up a two-month jury duty stint and I’m really realizing how much solo projects depend on inertia and motivation. You take a break and it takes ages to get back in the swing of things.

13.11.2025 17:33 πŸ‘ 9 πŸ” 1 πŸ’¬ 1 πŸ“Œ 0

Added a free/busy calendar to Calendearing this morning: calendearing.com β€” so now you can have a more public calendar without any of your personal data visible.

10.11.2025 18:18 πŸ‘ 6 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0

1p has been parsing forms a lot worse over the years, and the existence of forced email 2fa has been super annoying

02.11.2025 16:04 πŸ‘ 1 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0

not very well

02.11.2025 16:01 πŸ‘ 0 πŸ” 0 πŸ’¬ 1 πŸ“Œ 0

will check it!

31.10.2025 19:09 πŸ‘ 0 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0

that’s how i do

31.10.2025 16:06 πŸ‘ 0 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0