VC portfolio page changes
neuvc.com
neuvc.com
It's a generic scraper in Python with a "DSL" for the type of scraping it does. The DSL is, at its base, css selectors with certain assumptions about how the sites are structured (and then a way to make exceptions.) I can code a site's scraper in about 3 or 4 minutes using this. There are some sites that are impossible to scrape this way because they don't have the information in a machine-readable form (i.e. just images), or they block bots, or they have no data on portfolio companies at all.
And a couple of scrapers break every week, as you'd imagine, and get fixed a couple of weeks later, so the data is not complete by a long shot. Also, since new VC funds seem to start up every week, it doesn't follow even a substantial subset of all the funds. Wish I had more time to spend on it.
It knows deletions of course, but because the scrapers break, or the sites go down or the portfolio companies names change, there are a lot of false positives, so I decided not to publish them. When a site breaks and a portfolio add doesn't get published, that's not a big deal (VCdelta doesn't purport to be complete) but saying something's been deleted when it hasn't been seemed different.
/e math isn't far away, but it helps to put it in context. On that note, it's nice to have an updated list with most vc deals made in the past 3 years
That said, doesn't AngelList or CrunchBase have something like this already? (or at least an API to extract more information from)
The website "watches the portfolio pages of some 150+ venture capital sites. Every night I look at each page, note any additions, and report them here".