I remember there being a few posts about companies/foundations relicensing their code in about the last three months. Their approach was relicense to be AGPLv3

I remember there being a few posts about companies/foundations relicensing their code in about the last three months. Their approach was relicense to be AGPLv3 for their OSS license and allowing interested parties to pay for a commercial license. However, contributors had to license their code as both AGPLv3 and BSD if I remember correctly. Does anyone using the above approach have any comments about how well this approach is working for them?