@dstufft, I think there are a number of inaccuracies and specious (e.g., strawman) arguments in your statements. Overall, pycon US in recent history has mostly been loss making. And it is not as easy as you claim “we need pycon US, or no income/donations!” Details below.
I think it’s impossible to determine whether a donation would occur with or without PyCon US
Not impossible - you can simply ask the donor?
Second, in recent history, there was an actual instance where python US actually did not happen in a physical form. Remember covid?
The most profitable year in recent history was actually the completely virtual covid conference 2021 - 964k revenue, 560k profit - this is according to the PSF’s own calculation. The next most profitable year was 2022, where virtual participation was still significant.
Finally, you could ask the same question with a smaller and less luxurious pycon.
This reads to me like this idea would rely on those companies just never reviewing their own expenses to determine if those expenses still make sense
Strawman argument, you are assuming that I was assuming nonsense.
A more reasonable assumption is that donors are being talked to and actively taken along with the transition, be it a scenario of no pycon US, a smaller pycon US, a virtual global pycon, etc.
My understanding is that historically PyCon US has not operated at a loss
That is clearly wrong and does not hold up to a fact check!
In recent history, pycon US has consistently operated at a loss, excluding the “covid years”. The profitable years were 2017 and before.
Here are the numbers according to PSF - which, as said, lump in unspecified grant income. The losses are not “imagined”, these are the numbers according to PSF.
2025 – 2.34M expenses, 2.14M revenue, 200k losses
2024 - ?? not disclosed afaik
2023 – 2.14M expenses, 2.07M revenue, 70k losses
covid years separately, below
2019 – 310k losses
2018 – 80k losses
2017 and few prior years - net profits
Covid years:
2022 – hybrid format (many still online due to covid) – 1.59M expenses, 1.95M revenue, 360k profit
2021 – virtual due to covid – 399k expenses, 964k revenue, 560k profit
2020 – losses, does not count due to covid (conf cancelled short notice)
Reference (990 tax forms):