Deep Tech Pre-Seed Investors & VC Firms

1303 firms in this list, with a median first check of $250K. 369 of them lead rounds. Generated from verified public data and updated continuously.

Fund	FoxScore	HQ	Invests	Stage	Check	CRM
FO Foresite Labs AFAPCHCK24 people	88🔒	San Francisco	US	Pre-Seed	—	+ Add to CRM
EA Earthshot Ventures ABMLMJRS14 people · Follows rounds	88🔒	Sydney	AU	Pre-Seed–Series B	$100K – $5M	+ Add to CRM
EN Endiya Partners DRRBSAAK11 people · Leads rounds	88🔒	Hyderabad	IN	Pre-Seed–Series A	—	+ Add to CRM
AM Ambush Capital AHCSJLMA4 people	88🔒	New York	US	Pre-Seed–Seed	—	+ Add to CRM
82 82VS EAMSVSCL21 people	88🔒	Boston	US	Pre-Seed–Seed	—	+ Add to CRM
OS OSS Ventures RDJLLLMH18 people · Follows rounds	88🔒	Paris	FR	Pre-Seed–Seed	—	+ Add to CRM
PE Pebblebed KAPVLBPV6 people · Leads rounds	88🔒	San Francisco	US	Pre-Seed–Series A	$2M – $6M	+ Add to CRM
MA MassVentures CHMKPYSS8 people	88🔒	Waltham	US	Pre-Seed–Late Stage	$250K – $500K	+ Add to CRM
ON Onsight Ventures JGKGAWCH14 people	88🔒	Innsbruck	AT	Pre-Seed–Series A	$216K – $2.2M	+ Add to CRM
FI First Star Ventures DDVMML7 people · Leads rounds	88🔒	Cambridge	US	Pre-Seed–Seed	$100K – $1M	+ Add to CRM
RH Rhapsody Venture Partners BLCBJWJF10 people · Follows rounds	88🔒	Cambridge	US	Pre-Seed–Seed	$500K – $2M	+ Add to CRM
2. 2.12 Angels DSBOHSAF6 people · Follows rounds	88🔒	Tiburon	US	Pre-Seed–Seed	$100K	+ Add to CRM
TE Tectonic Ventures JLMRMWDT9 people · Leads rounds	88🔒	Boston	US	Pre-Seed–Series A	—	+ Add to CRM
UP Upsparks Capital MFSPVJ3 people	88🔒	Bangalore	IN	Pre-Seed–Seed	—	+ Add to CRM
EN Energy Capital Ventures JJSROJY16 people	88🔒	Chicago	US	Pre-Seed–Series A	$2M – $5M	+ Add to CRM
MA MaRS GLALACAJ19 people · Follows rounds	88🔒	Toronto	CA	Pre-Seed–Late Stage	—	+ Add to CRM
SQ SquareOne CBADGSCB4 people · Follows rounds	88🔒	Berlin	DE	Pre-Seed–Series A	$378K – $3.8M	+ Add to CRM
SU Sunfish Partners DMMMPLAK10 people · Follows rounds	88🔒	Berlin	DE	Pre-Seed–Seed	$165K – $330K	+ Add to CRM
WA Wavemaker Impact DPMCPSQV10 people · Leads rounds	88🔒	Singapore	SG	Pre-Seed–Growth	$500K	+ Add to CRM
AN AN Venture Partners KHANJHTF21 people · Follows rounds	88🔒	Tokyo	JP	Pre-Seed–Growth	—	+ Add to CRM
AT Athera Venture Partners PDRMRDSK9 people · Leads rounds	88🔒	Bangalore	IN	Pre-Seed–Growth	$480K – $3M	+ Add to CRM
WN WNT Ventures CJMJDONG12 people · Leads rounds	88🔒	Tauranga	NZ	Pre-Seed–Series A	$300K – $600K	+ Add to CRM
EN Entrada Ventures EKJHAFEH8 people · Follows rounds	88🔒	Santa Barbara	US	Pre-Seed–Series B	—	+ Add to CRM
UN UNION Labs Ventures CKNWALSR5 people · Follows rounds	88🔒	San Mateo	US	Pre-Seed–Seed	$500K – $2.5M	+ Add to CRM

Foresite Labs

San FranciscoPre-Seed

AFAPCHCK24 people

Earthshot Ventures

SydneyPre-Seed–Series B$100K – $5M

ABMLMJRS14 people

Endiya Partners

HyderabadPre-Seed–Series A

DRRBSAAK11 people

Ambush Capital

New YorkPre-Seed–Seed

AHCSJLMA4 people

82VS

BostonPre-Seed–Seed

EAMSVSCL21 people

OSS Ventures

ParisPre-Seed–Seed

RDJLLLMH18 people

Pebblebed

San FranciscoPre-Seed–Series A$2M – $6M

KAPVLBPV6 people

MassVentures

WalthamPre-Seed–Late Stage$250K – $500K

CHMKPYSS8 people

Onsight Ventures

InnsbruckPre-Seed–Series A$216K – $2.2M

JGKGAWCH14 people

First Star Ventures

CambridgePre-Seed–Seed$100K – $1M

DDVMML7 people

Rhapsody Venture Partners

CambridgePre-Seed–Seed$500K – $2M

BLCBJWJF10 people

2.12 Angels

TiburonPre-Seed–Seed$100K

DSBOHSAF6 people

Tectonic Ventures

BostonPre-Seed–Series A

JLMRMWDT9 people

Upsparks Capital

BangalorePre-Seed–Seed

MFSPVJ3 people

Energy Capital Ventures

ChicagoPre-Seed–Series A$2M – $5M

JJSROJY16 people

MaRS

TorontoPre-Seed–Late Stage

GLALACAJ19 people

SquareOne

BerlinPre-Seed–Series A$378K – $3.8M

CBADGSCB4 people

Sunfish Partners

BerlinPre-Seed–Seed$165K – $330K

DMMMPLAK10 people

Wavemaker Impact

SingaporePre-Seed–Growth$500K

DPMCPSQV10 people

AN Venture Partners

TokyoPre-Seed–Growth

KHANJHTF21 people

Athera Venture Partners

BangalorePre-Seed–Growth$480K – $3M

PDRMRDSK9 people

WNT Ventures

TaurangaPre-Seed–Series A$300K – $600K

CJMJDONG12 people

Entrada Ventures

Santa BarbaraPre-Seed–Series B

EKJHAFEH8 people

UNION Labs Ventures

San MateoPre-Seed–Seed$500K – $2.5M

CKNWALSR5 people

Data sourced from public filings and firms' own websites — see our methodology.