United States · Investor

Jetstream

No observed cheques in the sources we track. That is a limit of our coverage, not a finding about this organisation.

UnknownNew fund $92M, Jun 2026VC firm

Pre-seedHealthWealthClimate

Cheques on record

No rounds observed yetA limit of the sources we read, not a finding about the firm.

Pitch Jetstream

What they do

Jetstream invests in pre-seed startups. We decide quickly, invest early, we're easy to reach, and we help you raise your next round.From their own website
Type
VC firm
Cheque size
Not stated
Stages
Pre-seed
Sectors
HealthWealthClimate
Based in
San Francisco, United States
Cold pitches
Accepted

The record

No rounds observed yet. That is a limit of the sources we read, not a finding about the firm. If it has invested, a round will put it here. Know a round it was in? Tell us.

The team

Named by the firm itself, on a filing, its Form ADV or its company registration10 named

BMBrooks McCabeMr. McCabe is a Manager of Jetstream Legacy Fund I GP, LLC, the general partner of the Issuer. He is also the Chief Executive Officer and a Manager of Jetstream Oil & Gas, LLC, which is the Investment ManageriFiling they signed
CDCassandra D PowellDirectoriFiling they signed
JGJeffrey GrimbergAuthorized person of the manageriFiling they signed
JEJoel E. DobberpuhlManaging Member of the General PartneriFiling they signed
LPLuke PentMr. Pent is a Manager of Jetstream Legacy Fund I GP, LLC, the general partner of the Issuer. He is also the President and a Manager of Jetstream Oil & Gas, LLC, which is the Investment ManageriFiling they signed
PDPeter D AndersonDirectoriFiling they signed
QRQuinn RotchfordPresident of the manageriFiling they signed
TEThomas Elwood LeepManageriFiling they signed
WEWilliam E.J. WalmsleyDirectoriFiling they signed
WMWilliam McDonaldMr. McDonald is the Chief Financial Officer of Jetstream Oil & Gas, LLC, which is the Investment ManageriFiling they signed

We also hold 11 people at this firm from the lists this database was built from: a weaker source than the filings, since a list does not say when a title ended. Login to see them.

What they claim to have backed

From their own portfolio page (on their website)

32 of 60 we have independently watched raise

AlbedoAlga BiosciencesAtoBCRVCecilDavid EnergyDigitsGlacierGridGrittHaystackKernelNeoOceanSyncOpenaiOrpheus OceanOverview EnergyPachamaPermanentPila EnergyPlanettePrimerRecheckReplenyshScrunch AISimplifyberTen LivesTownTrebellarVoiceflowWaterplanWattCarbonWindBorne SystemsAmaraAngel CollectiveAstraBecoming - CellsBright HarborCantosElectric Plant CoFootworkFram EnergyGlacierHalogenHealImmortalLightshipLiveNearFriendsMaveronMercuryMetafoldNormal RoboticsObvious VenturesParkadePassportPathwaysPrelude VenturesPrestoRhizomeSINAISoundcheckand 12 more

Weaker than a round we watched, stronger than a list somebody sold us. A firm is far less willing to put a company on its own site that it never funded.

Quick answers about Jetstream

What does Jetstream invest in?

Jetstream says it invests in Health, Wealth and Climate.

Is Jetstream investing now?

No investments in the last 12 months.

What kind of investor is Jetstream?

Jetstream is a VC firm based in San Francisco, United States.

Has Jetstream raised a new fund?

Its latest fund filing with the SEC was in Jun 2026, reporting $92M raised.

Does Jetstream take cold pitches?

Yes: its own website says it reads unsolicited pitches.

Where does this information on Jetstream come from?

From public registers and its own website, checked and rebuilt every night.

Raising now?

Find the investors who back rounds like yours, and keep every conversation on one fundraising board.

Built from the rounds we watched, its filings and its own website, refreshed every night. How we count · Report a correction · Is this your firm? Claim it