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ivankirigin

HN member
Joined
Mon, Jul 09, 2007, 1:43 AM UTC
HN karma
12,988
Public activity
4,002 items

About ivankirigin

I just started investing full time, writing about it here: https://write.kirigin.com

I just left Lyft, which acquired YesGraph, my second startup in YC W15.

That was my second time through YC, after Tipjoy in YC W08. Then came Facebook and early Dropbox.

Elsewhere:

http://twitter.com/ikirigin

http://www.facebook.com/ikirigin

http://www.linkedin.com/in/kirigin

#--hackrtrackr:2KEQQijZPlpoGGGP3EinccpAquYRTh#

Recent public activity

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    Comment #48004719

    What is the emblem on the flag? Don't know. What is he fighting for? Don't know. How is he blind? What doesn't he see? What is behind or ahead? Don't know. Being cynical that all e…

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    Comment #45296207

    Shocking they didn't have a printed book for a control, in addition to a digital reader.

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    Comment #45296206

    Shocking they didn't have a printed book control.

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    Comment #41874413

    Why aren’t there tech startup immigration sanctuary cities? We have local authorities not working with the feds for referring criminals to ICE. Could you have the same for software…

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    Comment #41874395

    Are there promising AI startups that can help with immigration?

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    Comment #41364850

    We’ll try anything to lower prices except building more

  7. comment
    Comment #36411730

    "We demonstrate shredded furniture RoboCat had never previously seen"

  8. comment
    Comment #36223398

    $20/ton CO2 for 1T tons is $20T. Paid over 40 years, this is less than the interest we in the US pay on federal debt.

  9. comment
    Comment #35095475

    This makes me want to go back to school and major in aero/astro engineering.

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    Comment #31508555

    I want a perfect simulation of our world - that then gets a zombie infection. I want my street, my house, and general geography to matter in the game. Where is the hardware store? …

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    Comment #30420363

    If the drones localize, you can get a constantly updating position over radio. Even with other tools, this will help disambiguate. There are a few different parts here from robotic…

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    Comment #29491501

    Regulations slow the pace of building. Good article here: https://medium.com/cgo-benchmark/why-are-we-so-slow-today-c3... Good recent discussion here, including other incentives: h…

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    Comment #29082025

    I don't understand why more "unfilmable" books don't get launched as an animated series. Maybe execs think adults wouldn't watch it?

  16. comment
    Comment #28769238

    Biomass that falls into the deep ocean doesn't quickly cycle back into the carbon cycle, so some companies are look at the opposite, with the deep ocean as a sink. https://www.phyk…

  17. comment
    Comment #28768401

    I like that you're using spatial analogies because it helps drive the point home. I visualized 50B tCO2 here: https://twitter.com/ikirigin/status/1425879839886626826 While it seems…

  18. comment
    Comment #28768117

    Soil contains 4X the amount of carbon than in the atmosphere, so while scale is enormous, it isn't impossible. The post goes through numerous sequestration techniques that could re…

  19. comment
    Comment #28317740

    Blaming supply or demand when you have an unpriced negative externality doesn't make sense. Tax carbon, and use the funds to pay for decarbonization. We'll get better and cheaper a…

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    Comment #26569745

    Hey folks - OP here. Part of what I'm doing here is trying to illuminate VC for those on the outside. The switch to 506c means I can blog a lot more openly and answer questions. No…

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  25. comment
    Comment #25908832

    So fish-game on the Concept2 isn't enough for yall?