Starburst Labs Funding: $152M Raised, Series Unknown (2025)

Starburst Labs funding overview

Starburst Labs is based in Boston. Starburst Labs has raised $152M in total disclosed funding. That places its disclosed total in the $100M–$250M range. Its most recent disclosed round is a Series Unknown announced in August 2025. The round record for Starburst Labs runs through 2025; nothing later has been disclosed. Investors on record include Alkeon Capital, Altimeter, B Capital Group, Andreessen Horowitz, Coatue Management, Index Ventures and 1 others. 7 distinct backers are named across the disclosed rounds.

Starburst Labs at a glance

Total raised: $152M
Latest round: Series Unknown
Latest round date: August 2025
Headquarters: Boston
Notable investors: Alkeon Capital, Altimeter, B Capital Group, Andreessen Horowitz, Coatue Management, Index Ventures, Salesforce Ventures

Frequently asked about Starburst Labs funding

How much has Starburst Labs raised?: Starburst Labs has raised $152M in total disclosed funding across the rounds on record.
Who has invested in Starburst Labs?: Alkeon Capital, Altimeter, B Capital Group, Andreessen Horowitz, Coatue Management, Index Ventures are named among the investors backing Starburst Labs.
What was the latest Starburst Labs funding round?: The most recent disclosed round is a Series Unknown, announced in August 2025.
Where is Starburst Labs based?: Starburst Labs is based in Boston.
When did Starburst Labs last raise?: The last disclosed Starburst Labs round closed in August 2025 at Series Unknown.

Starburst Labs totals reflect disclosed capital only — undisclosed extensions and secondaries are excluded. Use the related companies in Boston below to benchmark round size and investor mix.

Starburst Labs Funding: $152M Raised, Series Unknown (2025)

Starburst Labs funding overview

Starburst Labs at a glance

Frequently asked about Starburst Labs funding

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