United States · 
What does Black Opal Ventures invest in?
Black Opal Ventures invests most often at Seed (100% of the rounds on record), in sectors such as Healthtech, Tech Bio and Infrastructure.
Black Opal Ventures highlights
- 01
1 cheques in the last 12 months
- 02
Mostly Seed: 100% of its rounds
What they do
Investing in companies using technology to solve the world's biggest problemsFrom their own website
- Type
- VC firm (from a list, unverified)
- Cheque size
- $100K – $5.0M as they say
- Stages
- Series ASeries B
- Sectors
- HealthtechTech BioInfrastructure
- Based in
- New York, United States
- Cold pitches
- Not stated
The record
Every round we can evidence, newest first2 appearances
- 2026
1 round
- Sept
- 2025
1 round
- Apr
An announcement gives the size of the round, not the size of this investor's cheque: the only rounds that imply a cheque are those where they were the sole named investor.
The team
Named by the firm itself, on a filing, its Form ADV or its company registration2 named
EMEileen Mary TanghalManager and Member of Black Opal Ventures, LLCiForm ADV
TBTara BishopManager and Member of Black Opal Ventures, LLCiForm ADV
We also hold 9 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 the register says
From the firm's own filings with the SEC, which it must file accurately by law
$53Mgross assets of its fundsOct 2026
Exemptreporting adviserventure or small private funds
- Legal name
- Black OPAL Ventures, LLC
- SEC number
- CRD 322153