Expion360 names Kevin Sellers CEO, replacing Joseph Hammer - XPON News | RalliesExpion360 names Kevin Sellers CEO, replacing Joseph Hammer
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XPON• Leadership transition at Expion360
- Expion360 named Kevin Sellers CEO, replacing Joseph Hammer, effective Aug. 24, 2026.
- Sellers founded Cynergy in 2009, leading upstream and midstream oil and gas deal advisory work totaling more than $5 billion.
- Hammer stepped down as CEO, remaining interim chairman of the board.
- Sellers also joined the board as part of the management transition.
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