Heirloom funding history

2 disclosed rounds · sourced from the FOBI roster

Total raised

$203M

Rounds tracked

For subscribers

Per-round date, stage, amount, lead investors, and the full valuation curve.

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Date	Stage	Amount	Valuation	Lead investors
2024-12-04	Series B	$150M	—	Future Positive, Lowercarbon Capital
2022-03-17	Series A	$53M	—	Carbon Direct Capital Management, Ahren Innovation Capital, Breakthrough Energy Ventures