Was a male founder and employee of M1 , M2 , and M3 M0
SELECT count(*) WHERE {
M0 ns:organization.organization_founder.organizations_founded M1 .
M0 ns:organization.organization_founder.organizations_founded M2 .
M0 ns:organization.organization_founder.organizations_founded M3 .
M0 ns:people.person.employment_history/ns:business.employment_tenure.company M1 .
M0 ns:people.person.employment_history/ns:business.employment_tenure.company M2 .
M0 ns:people.person.employment_history/ns:business.employment_tenure.company M3 .
M0 ns:people.person.gender ns:m.05zppz
}