Startup · United States

Terra AI

HQ Palo Alto, CaliforniaFounded 202311-50 employeesUpdated Oct 19, 2026

A geoscience frontier company building AI to accelerate subsurface resource development for a clean energy future.

Series A · Jun 3, 2026

Funding5 rounds · $23.4M

Equity raised: $23.4M
Latest: $20.0MSeries A · Jun 3, 2026

Cumulative raised$23.4M

Oct 1, 2023Jun 3, 2026

Funding rounds
Announced	Stage	Amount	Valuation	Lead investors	Other investors	Confidence
Jun 3, 2026	Series A	$20.0M	—	Khosla Ventures	BHP Ventures	Confirmed
Oct 10, 2025	Series A	Undisclosed	—	—	—	Reported
Aug 12, 2025	Seed	Undisclosed	—	—	—	Reported
Apr 23, 2025	Convertible	Undisclosed	—	—	—	Reported
Oct 1, 2023	Seed	$3.4M	—	—	—	Reported

Series A
Led by Khosla Ventures
With BHP Ventures
Confirmed
$20.0M
Jun 3, 2026
Series A
Undisclosed
Oct 10, 2025
Seed
Undisclosed
Aug 12, 2025
Convertible
Undisclosed
Apr 23, 2025
Seed
$3.4M
Oct 1, 2023

Raised counts equity rounds; debt, secondary sales and grants are totaled separately. Amounts in other currencies are converted at the announcement month's average rate. A ~ marks an estimated or converted amount.

People2

All 2 people →

People
Person	Role
Anthony Corso	Founder
John Mern · LinkedIn ↗	Founder

Sources5

Profile2

1
DatabaseSixth-Domain public startups directory
Sixth-Domain · Supports Organization · country, Organization · kind
“{"country": "USA", "hq_iso2": "US", "id": "c6a96bdc-d9b6-4a7f-ae7c-9730205a5655"}”
2
CompanyTerra AI
Terra AI · Supports Organization · description, Organization · name, Organization · website
“A geoscience frontier company building AI to accelerate subsurface resource development for a clean energy future.”

Funding2

3
CompanyTerra AI raises $20M to Accelerate Mineral and Reservoir Exploration to Meet Global Critical Mineral and Energy Demands
PR Newswire · Jun 3, 2026 · Supports Funding round · amount, Funding round · announced on, Organization · ownership
“PALO ALTO, Calif., June 3, 2026 /PRNewswire/ -- Terra AI, the artificial intelligence platform helping solve subsurface uncertainty for mineral and energy development, today announced it raised $20 million Series A led by Khosla Ventures and strategic investment from BHP Ventures.”
4
DatabaseTerra AI company profile
Octen Business Search · Supports Funding round, Organization · employee range, Organization · founded year, Organization · hq city, Organization · hq region, Organization · linkedin url
“funding round: Seed Round, 2025-08-12”

People1

5
NewsKhosla Ventures Backs Terra AI in $20M Series A Round
justainews.com · Supports Role
“Terra AI was founded by John Mern and Anthony Corso.”

Each fact on this page is attached to the sources that support it. Archived copies are linked when we keep one.