Nathann, you make accusations stemming from you being clueless about ways 
US companies operate,
requirements for US tax reporting, etc.
It is more or less straightforward to verify how much a company makes (it 
gets complex with big
companies of size approaching Google, but it is irrelevant here).

I think you owe William an apology, as you basically call him a liar, 
accusing him of pocketing money earned by SMC, 
even though he always maintained he would not do this.



On Tuesday, February 16, 2016 at 7:22:11 AM UTC, Nathann Cohen wrote:
>
> Hello Bill, 
>
> I have to admit that answering your mail is more satisfying that 
> answering others. I started this thread to promote a needs_review 
> ticket (Eric Gourgoulhon went there since), but the thread became a 
> collection of attacks from people that cannot hear simple things like 
> "William makes money from Sage". Funnily, I am the one who is 
> considered as a troll here even when he created a for-profit company 
> (which would be sufficient in itself to make my claim). 
>
> At the very least, discussing it in long/constructed emails gives the 
> appearance of a more respectable activity. I surely can use that. 
>
> > Nathan, you started this thread with words like, "....help william earn 
> more 
> > $$ than he has now ". 
> > 
> > You are making a claim here, that William is personally making money for 
> > himself from Sage. If you make the claim, it is up to you to prove the 
> > claim. So, what is your evidence that William is now paying himself 
> money 
> > from SageMath Inc on top of his salary at the Uni of Washington? If you 
> > don't have any evidence of this, you don't have a right to make such 
> > complaints. 
>
> Technically, no I do not. It's not because he will be cashing money 
> next month or next year that he is not making money. He is making 
> money because he is getting paid subscription to a service whose main 
> contribution is to 'make Sage available'. 
>
> Now, he is also earning money as he said himself on the recent thread: 
>
>     
> https://www.reddit.com/r/math/comments/45q7j1/sagemath_open_source_is_now_ready_to_compete_with/
>  
>     Monthly recurring revenue is currently $5K and server costs are $3.5K. 
>
> 1500$ is of the right magnitude for a salary: I'm paid 200euros a 
> months. If things go well, in some months he will be making by selling 
> an 'online Sage' as much as I do by working.... (partly on Sage, for 
> free). 
>
> He made the claim, however, that he had been losing money until now: 
> for this reason, it would not matter in the least if he were using 
> this money for himself as it would just cover what he already lost on 
> his personal money. 
>
> And then, some time from now, he will start earning a 'net benefit' in 
> the same way. 
>
> You will not know, I will not know (unless he makes it public), but 
> then he will start earning money off Sage, the product he 'makes 
> available'. You will probably agree with me on this point, for in the 
> second part of your email the points 1) 2) 3) are actually meant to 
> show that WIlliam *deserves* it. Because he started it, because he 
> currently sweats on it, etc.. 
>
> I do not doubt that William sees it the same way: he started it, he 
> tries to promote it, he worked a lot on it, so why wouldn't he earn 
> money with it ? So it wouldn't be fair to tell me that I have no proof 
> that he is making personal money with it, when you yourself suggest 
> that: 
> 1) He has the means 
> 2) You think that it would be fair 
>
> Thus, I think that you and I agree on: 
> 3) He will, when SMC will earn enough 
>
> My problem, here, lies in the other points you raised. 
>
> > Secondly, as you have worked out by now, SageMathCloud is not Sage. 
>
> You cannot say that, because here the confusion is deliberately 
> maintained: 
> 1) Sagemath.com is a SMC website 
> 2) William's company is SageMath Inc. 
>
> I also remember a discussion about getting funding from some 
> association for Sage (which if I recall correctly ended up paying for 
> Mathematica licenses), when it was clear that the money would be spent 
> on SMC. 
>
> This very post, whose title is about Sage, turns out to be an 
> advertisement for SMC: 
>
>     
> http://sagemath.blogspot.fr/2016/02/open-source-is-now-ready-to-directly.html 
>
> So no, you cannot say that "SageMathCloud is not Sage". Of course they 
> are different, but SageMathCloud's main advertised product is Sage. 
> And the name of the for-profit company is SageMath. And the website is 
> SageMath. Those are hints people have to take. 
>
> > SageMathCloud is a generic service for running Sage, R, Julia, writing 
> PDF's 
> > collaboratively, and running a huge variety of other open source 
> software. I 
> > personally have and pay for a SageMathCloud account. I have never used 
> it, 
> > as far as I can recall, for running Sage. I have extensively used it for 
> > writing pdf's and have used it for running Julia, Flint and other things 
> I 
> > work on. 
>
> This previous paragraph, I take as a convenient evasion of the truth. 
> Look at what SMC promotes, and you will see what they sell. The name 
> of the company is not JuliaCloud, and you cannot try to say that it is 
> a coincidence. William's blog posts are about Sage. 
>
> > 1) Sage is one of the pieces of software that can be run on SMC. The 
> better 
> > Sage is, the more students will use Sage, and some of those users will 
> use 
> > SMC. Some of them, or more likely their professors, will pay for SMC 
> > accounts. So improving Sage will very indirectly help increase the 
> revenue 
> > SageMath Inc makes. So you are right on this point. 
>
> Thank you for conceding it. 
>
> > 2) SageMath Inc is William's company, even if he isn't currently paid a 
> > salary by that company and even if he is currently still trying to make 
> back 
> > all the money he lost on SMC while it was getting started. But 
> conceivably, 
> > SMC eventually does well enough that SageMath Inc might make enough 
> money to 
> > pay William more than he is currently earning. Definitely possible. Just 
> not 
> > happening now. So you are right on this point at some level. 
>
> Thank you. 
>
> > 4) He might be able to one day pay you more money to work for him than 
> your 
> > (really) crappy University salary. Who knows, SageMath Inc might really 
> > become successful, and William might actually be able to hire people. 
> Who do 
> > you think he will hire? Homeless people with no coding experience? No. 
> Like 
> > Google he will hire recruiters to ring you up every year and ask you if 
> you 
> > want to come and work for the multibillion dollar SageMath Inc 
> conglomerate. 
>
> It may be odd to people at first, but I am not attracted to money or 
> to personal rewards. And the 'promise of a reward' does not tempt me 
> nor changes my opinion on what happens. Here, I do not complain that I 
> want a share of William's money. I complain that he is selling 
> somebody else's work. 
>
> It is very simple: you said that william started this thing, that he 
> worked a lot of it, that he has worked on it for years, spent nights 
> on it, that he had other things to do but found the time to work in it 
> still, that it became great in the end and that it is partly thanks to 
> him. 
>
> Yes. I agree with that. Totally. 
>
> But Sage is not William's. The same way that it is not mine. It would 
> not exist without William: it would not exist without all others who 
> contributed to it (and still do, though William stopped since). Except 
> for starting it, many of us have "worked on it for years, spent nights 
> on it, that he had other things to do but found the time to work in it 
> still, that it became great in the end and that it is partly thanks to 
> him". 
>
> William is not the sole author of Sage, and Sage is still being 
> developped. And you agreed that when I worked on it, I incidentally 
> contributed to his for-profit company. 
>
> That's my only point. We all sweated on Sage, to contribute to the 
> common good by working on a free software, sharing code useful to 
> others. We all do it for free and generously with our time, but 
> William is now trying to convert this free generous collective work 
> into cash. 
>
> > My advice to you would be this. If you really feel strongly about this, 
> do 
> > not contribute anything at all to SMC. Keep working on Sage and pushing 
> it 
> > forward, but have nothing to do with William's company. Just work on the 
> > Open Source software you love, which William is NOT selling, and just 
> refuse 
> > to have anything to do with the company William is running, which is 
> making 
> > all the money for him. 
>
> "SageMath Inc's main (paying) product is to make Sage available" (as 
> is obvious from the name and advertisement of this company". I will 
> keep on saying that SageMath cloud sells Sage, even if it does not 
> distributes tarballs but makes it available through a website for 
> those who don't want to install it themselves. 
>
> I cannot ignore the fact that by improving Sage I create added value 
> for SageMath Inc (for-profit company), and so I will restrain from 
> certain kinds of improvements in Sage. I will keep on working on the 
> [Graph Theory/LinearProgramming/Combinatorial Designs/Hypergraphs] 
> librairies as I did for years, which I need and love. But as I said 
> previously, I was tempted to improve the documentation that is the 
> most important to novice users who meet Sage as a general-purpose CAS 
> and this I will not do anymore, only because SageMath Inc exists. 
>
> And I will contribute this time to some other thing that nobody tried 
> to capitalize on yet. 
>
> Nathann 
>

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