Michael Castanho

Chairman at ATHA ENERGY CORP.

Net worth: 330 085 $ as of 2026-07-30

46 year

Finance

Non-Energy Minerals

Profile

Michael Castanho currently works at Atha Energy Corp., as Chairman, Custom Health Holdings, Inc., as Director from 2026, and Axis Capital Ventures Corp, as Principal from 2019.

Known holdings in public companies

Company	Date	Number of shares	Valuation	Valuation date
ATHA ENERGY CORP. 0.12%	2026-07-12	407,000 ( 0.12% )	282 865 $	2026-07-30
CUSTOM HEALTH HOLDINGS INC. 0.04%	2026-07-12	10,000 ( 0.04% )	47 220 $	2026-07-30

Michael Castanho active positions

Companies	Position	Start
ATHA ENERGY CORP.	Chairman	-
CUSTOM HEALTH HOLDINGS INC.	Director/Board Member	2026-06-22
Axis Capital Ventures Corp Axis Capital Ventures Corp Investment ManagersFinance Axis Capital is an active manager which invests in companies located Canada. The firm targets companies operating in the fields of technology sector. It provides financing for early stage capital requirements.	Private Equity Investor	2019-09-30

All active positions of Michael Castanho

Experiences
Positions held

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Private companies

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Linked companies

Private companies	3
Axis Capital Ventures Corp Axis Capital Ventures Corp Investment ManagersFinance Axis Capital is an active manager which invests in companies located Canada. The firm targets companies operating in the fields of technology sector. It provides financing for early stage capital requirements.	Finance
Atha Energy Corp. Atha Energy Corp. Other Metals/MineralsNon-Energy Minerals Engages in acquisition, exploration and development of uranium and mineral resource properties	Non-Energy Minerals
Queue Ventures Ltd. Queue Ventures Ltd. Investment ManagersFinance Operates as a private equity firm	Finance