Who has invested in Ontra?

Battery Ventures are named among the investors backing Ontra.

Ontra Funding: $325M Raised, Growth (2025)

Ontra funding overview

Ontra is based in San Francisco, California. Ontra has raised $325M in total disclosed funding. That places its disclosed total in the $250M–$1B range. Its most recent disclosed round is a Growth announced in June 2025. The round record for Ontra runs through 2025; nothing later has been disclosed. Investors on record include Battery Ventures.

Ontra at a glance

Total raised: $325M
Latest round: Growth
Latest round date: June 2025
Headquarters: San Francisco, California
Notable investors: Battery Ventures

Frequently asked about Ontra funding

How much has Ontra raised?: Ontra has raised $325M in total disclosed funding across the rounds on record.
Who has invested in Ontra?: Battery Ventures are named among the investors backing Ontra.
What was the latest Ontra funding round?: The most recent disclosed round is a Growth, announced in June 2025.
Where is Ontra based?: Ontra is based in San Francisco, California.
When did Ontra last raise?: The last disclosed Ontra round closed in June 2025 at Growth.

We update the Ontra record whenever a new round is filed or announced, so the totals above track the public record rather than estimates. Related companies in San Francisco and their backers are listed below.

Ontra Funding: $325M Raised, Growth (2025)

Ontra funding overview

Ontra at a glance

Frequently asked about Ontra funding

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