There is no credible evidence that former President Obama ran a coup against Donald Trump after the 2016 election; claims to this effect primarily originate from politically motivated sources and lack substantiation from authoritative investigations.
Obama ran a coup against Trump post-2016.

FactVerify
Source: factverify.com
Key Evidence
Multiple bipartisan investigations and official intelligence assessments confirm Russian interference in the 2016 election but do not support claims of an Obama-led coup. The primary sources making the coup claim are politically motivated and lack corroboration from authoritative institutions.
What the Evidence Shows
The claim that Obama orchestrated a coup against Trump post-2016 is a complex political allegation that hinges on interpretations of intelligence activities and political opposition during the early Trump administration. The sources cited in the search results largely stem from statements by Tulsi Gabbard and politically charged outlets, many of which have clear partisan leanings or agendas.zerohedge.comzerohedge.com'Betrayal Of Every American' - Barack Obama Now Squarely In Russiagate...
politico.compolitico.comGabbard threatens prosecution against Obama administration officials for...
These sources allege that the Obama administration politicized intelligence related to Russian interference in the 2016 election, framing it as a 'years-long coup' against Trump. However, these assertions are not supported by independent, nonpartisan investigations or credible evidence accepted by mainstream intelligence or legal authorities. The U.S. Intelligence community and multiple bipartisan investigations have documented Russian interference but have not found evidence of an illegal or unconstitutional 'coup' orchestrated by Obama or his administration.
The use of terms like 'coup' and 'treasonous conspiracy' in these contexts is largely rhetorical and reflects political opinion rather than verified fact. Furthermore, many of the cited sources are known for promoting conspiracy theories or partisan narratives, which undermines their reliability. No court or official inquiry has substantiated claims that Obama engaged in a coup attempt against Trump.
Therefore, while political opposition and intelligence disputes occurred, framing these as a coup is misleading and unsupported by credible evidence.