300+ investors in your industry, stage, and region Get
Any industry
Video Games
Hospitality
EdTech
Restaurants
Google
Construction
Photography
Cryptocurrency
Clean Energy
Big Data
Email
Artificial Intelligence
Social Impact
SaaS
Energy
Mobile
Consumer
Health Care
Enterprise Software
Local
Platforms
Travel
InsurTech
CleanTech
Oil and Gas
Retail
Payments
Film
Marketplace
Fitness
Organic Food
Machine Learning
Agriculture (AgTech)
Gaming
Facebook
Blockchain
Social Network
B2B
Medical Device
Education
Wellness
Sports
Automotive
eSports
Legal
Biotechnology
Software
Renewable Energy
Crowdfunding
Venture Capital
Social
Infrastructure
Beauty
Fashion
Climate
LGBT
Cannabis
Celebrity
Life Science
Food and Beverage
Publishing
Mobile Apps
Wine and Spirits
Music
Art
Real Estate
Sporting Goods
Manufacturing
FinTech
Finance
Digital Media
Social Media
Financial Services
Franchise
Non Profit
Internet
Mobile Advertising
Recruiting
Android
Proptech
Impact
Sustainability
Web3
Hardware
Biotech
Transportation
Enterprise
Medical
Community
Media (Entertainment)
Theatre
Any country
Afghanistan
Greece
United Kingdom
Thailand
United Arab Emirates
Andorra
Benin
South Korea
Japan
Burkina Faso
Africa
Singapore
Brazil
LATAM
Gibraltar
Egypt
Taiwan
Zimbabwe
Tunisia
Sweden
Oceania
Hong Kong
Nigeria
Togo
Croatia
Iran
Guinea
Haiti
Kyrgyzstan
Norway
Lesotho
Isle of Man
Liberia
Malawi
Nepal
Mexico
Madagascar
Russian Federation
Sudan
Pakistan
Tajikistan
Zambia
Romania
Poland
Oman
Puerto Rico
Cameroon
Guernsey
China
Colombia
Armenia
Costa Rica
Czech Republic
Kuwait
Kenya
Marshall Islands
Luxembourg
Malta
Mozambique
Namibia
Mauritius
Nicaragua
Panama
Serbia
Uzbekistan
New Zealand
Australia
Saudi Arabia
Sri Lanka
Jamaica
Guatemala
Switzerland
Kazakhstan
Cayman Islands
Venezuela
Myanmar
Uganda
Turkey
Uruguay
Moldova
Morocco
Botswana
Seychelles
Paraguay
South Africa
Canada
Ireland
France
Denmark
Georgia
Ghana
Iraq
Latvia
Mali
Malaysia
Philippines
Portugal
Rwanda
Sierra Leone
El Salvador
Senegal
Tanzania
India
Germany
United States
Indonesia
Middle East
Dominican Republic
Bermuda
Asia
Albania
Spain
Europe
Qatar
Angola
Cyprus
Argentina
Bangladesh
Barbados
Belgium
Jordan
Ethiopia
Austria
Azerbaijan
Bulgaria
Ecuador
Faroe Islands
Jersey
Bahrain
Estonia
Bahamas
Bolivia
Belize
Algeria
Italy
Belarus
Finland
Hungary
Grenada
Israel
Lithuania
Honduras
Iceland
Cambodia
Liechtenstein
Lebanon
Mongolia
Peru
Slovenia
San Marino
Ukraine
Chile
Vietnam
Angel Investors
VC Funds
All Investors
Access Full Database - Free Forever
Open database
Kaustav Das, Angel Investor at Efficient Capital Labs

Kaustav Das

Angel Investor · at Efficient Capital Labs

New York, United States

Kaustav Das is a seed investor at Efficient Capital Labs in New York focused on Banking and FinTech. Kaustav Das is the Founder, CEO, and Building ECL of Efficient Capital Labs. He previously worked at Quadpay as a Chief Risk and Analytics Officer. Kaustav Das attended Don Bosco.

Total investments:
3
Last investment:
Lead investor:
33%

Last updated:

Industries Kaustav Das invests in

BankingFinTechFinanceShoppingSoftware

Stages Kaustav Das invests in

SeedDebt Financing

Countries Kaustav Das invests in

United StatesBangladesh

Round sizes

Seed $1.5M–$4.3M

Contacts

TypeContactValidation
Work email
Personal email
Work phone
Personal phone
Socials

Sign up to unlock verified contacts

Unlock Contacts

Round size

Seed
$1.5M–$4.3M

Investment Focus

Industry

  • Banking 1 (33%)
  • FinTech 1 (33%)
  • Finance 1 (33%)
  • Shopping 1 (33%)
  • Software 1 (33%)
See all 18 industries →

Stage

  • Seed 2 (67%)
  • Debt Financing 1 (33%)

Country

  • United States 2 (67%)
  • Bangladesh 1 (33%)

Investments

CompanyDescriptionRoundLinks
Insala provides web-based software for organizations implementing talent development, career management, mentoring and retention initiatives, which are prime challenges to all organizations, no matter size, industry or geographic location. Insala has the proven experience and successes to provide customized answers for a organization'sneed for tools and resources to meet its human capital strategic objectives. Insala's products can be used individually or as part of the Solution Suite for an integrated, in-depth, and broad approach to talent identification, growth, and nurture, and organization's modifications, competitiveness, and succession planning. Insala consultants can help decide and assemble a unique Integrated Solution. Debt Financing / Oct 01, 2023
pickaboo.com is a Bangladesh based online shopping platform or website for all types of electronics products. It is headquartered in Gulshan, Dhaka, Bangladesh. pickaboo.com is a brand child of Silver Water Technologies Bangladesh Limited. Pickaboo started its eCommerce operation in 2016. It is retailing all kinds of electronic products, necessaryaccessories and appliances.pickaboo.com sells mobile phones, tablets, desktop and laptop computers, large & home appliances, gaming console of gears and all electronic accessories. This online shopping store carries over 100 brands and more than 4000 quality products. Cash on Delivery, 0% EMI & Warranty Facilities are available in this platform. They have multiple payment facility like cash on delivery, card on delivery, credit card online payments, swipe on delivery and bKash. Website is safe and secured.For more your can visit their website at www.pickaboo.com. $1.5M / Seed / Dec 21, 2022
UpSWOT is a fintech platform that enables banks to connect, collect, and normalize data from business software tools they regularly use.The company's technology serves financial institutions to help them build loyalty and grow engagement among their SMB clients. Its platform is a white-labeled portal deployed into customers’ private cloudand connected with the online banking application. Using an approach similar to Plaid, SMBs connect their data for continuous, API-enabled access to QuickBooks, Xero, Salesforce, and 120+ other business-critical SaaS applications. Data is aggregated in real-time and thousands of signals are analyzed to help SMBs better understand the health of their businesses via interactive dashboards. On the back-end, Upswot surfaces meaningful data for relationship managers to upsell the right products and services while building more meaningful and longer-lasting relationships.The Berkeley, Califoria-located company was co-founded by Aleksander Simeiko, Andrey Davydchuk, Dmitriy Syvolap, and Dmitry Norenko in 2019. $4.3M / Seed / Mar 15, 2021

Co-Investors

Access 48,091 investors

822 industries, 177 countries. Updated daily. Emails and phones included.

Browse database — It's Free!

Find investors for your startup

Search 48,091 investors by industry and country. Emails and phones included.

Any industry
Video Games
Hospitality
EdTech
Restaurants
Google
Construction
Photography
Cryptocurrency
Clean Energy
Big Data
Email
Artificial Intelligence
Social Impact
SaaS
Energy
Mobile
Consumer
Health Care
Enterprise Software
Local
Platforms
Travel
InsurTech
CleanTech
Oil and Gas
Retail
Payments
Film
Marketplace
Fitness
Organic Food
Machine Learning
Agriculture (AgTech)
Gaming
Facebook
Blockchain
Social Network
B2B
Medical Device
Education
Wellness
Sports
Automotive
eSports
Legal
Biotechnology
Software
Renewable Energy
Crowdfunding
Venture Capital
Social
Infrastructure
Beauty
Fashion
Climate
LGBT
Cannabis
Celebrity
Life Science
Food and Beverage
Publishing
Mobile Apps
Wine and Spirits
Music
Art
Real Estate
Sporting Goods
Manufacturing
FinTech
Finance
Digital Media
Social Media
Financial Services
Franchise
Non Profit
Internet
Mobile Advertising
Recruiting
Android
Proptech
Impact
Sustainability
Web3
Hardware
Biotech
Transportation
Enterprise
Medical
Community
Media (Entertainment)
Theatre
Any country
Afghanistan
Greece
United Kingdom
Thailand
United Arab Emirates
Andorra
Benin
South Korea
Japan
Burkina Faso
Africa
Singapore
Brazil
LATAM
Gibraltar
Egypt
Taiwan
Zimbabwe
Tunisia
Sweden
Oceania
Hong Kong
Nigeria
Togo
Croatia
Iran
Guinea
Haiti
Kyrgyzstan
Norway
Lesotho
Isle of Man
Liberia
Malawi
Nepal
Mexico
Madagascar
Russian Federation
Sudan
Pakistan
Tajikistan
Zambia
Romania
Poland
Oman
Puerto Rico
Cameroon
Guernsey
China
Colombia
Armenia
Costa Rica
Czech Republic
Kuwait
Kenya
Marshall Islands
Luxembourg
Malta
Mozambique
Namibia
Mauritius
Nicaragua
Panama
Serbia
Uzbekistan
New Zealand
Australia
Saudi Arabia
Sri Lanka
Jamaica
Guatemala
Switzerland
Kazakhstan
Cayman Islands
Venezuela
Myanmar
Uganda
Turkey
Uruguay
Moldova
Morocco
Botswana
Seychelles
Paraguay
South Africa
Canada
Ireland
France
Denmark
Georgia
Ghana
Iraq
Latvia
Mali
Malaysia
Philippines
Portugal
Rwanda
Sierra Leone
El Salvador
Senegal
Tanzania
India
Germany
United States
Indonesia
Middle East
Dominican Republic
Bermuda
Asia
Albania
Spain
Europe
Qatar
Angola
Cyprus
Argentina
Bangladesh
Barbados
Belgium
Jordan
Ethiopia
Austria
Azerbaijan
Bulgaria
Ecuador
Faroe Islands
Jersey
Bahrain
Estonia
Bahamas
Bolivia
Belize
Algeria
Italy
Belarus
Finland
Hungary
Grenada
Israel
Lithuania
Honduras
Iceland
Cambodia
Liechtenstein
Lebanon
Mongolia
Peru
Slovenia
San Marino
Ukraine
Chile
Vietnam
Angel Investors
VC Funds
All Investors

Similar Investors

Recommended lists

FAQ

What does Kaustav Das invest in?

Kaustav Das invests primarily in Banking, FinTech and Finance startups, most often at Seed and Debt Financing stage. Most of the 3 investments tracked by Shizune back companies in United States. The Investment Focus section breaks down every industry, stage and country in the portfolio.

What round sizes does Kaustav Das invest in?

Kaustav Das typically joins rounds of $1.5M–$4.3M at Seed. These are whole funding-round sizes, not Kaustav Das's own check, which is rarely disclosed: the 10th–90th percentile of the confirmed public funding rounds Kaustav Das took part in.

How do I contact Kaustav Das?

Public channels for Kaustav Das include LinkedIn. For a verified work email and phone number, create a free Shizune account — contact data is searched across 20+ sources and validated before delivery, so your outreach lands in the right inbox.

When did Kaustav Das last invest?

The most recent investment recorded for Kaustav Das closed in Oct 2023. Shizune tracks 3 investments in total for this profile, including round sizes, stages and portfolio companies, all sourced from confirmed public funding rounds and refreshed monthly.

Is Shizune's investor data accurate?

Yes — every stat on this profile is calculated from confirmed public funding rounds monitored across hundreds of sources since 2020. This profile was last refreshed in Oct 2026 and is updated monthly. Spotted something off? Use the “Suggest an edit” link near the top of the page.

Contact your first 100 investors today

Find who invests in your industry, stage, and country. Download investor list with emails in 5 minutes.

Find investors — It's Free!
Kaustav Das Kaustav Das Find email