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

Kaustav Das

Founder, CEO & Building ECL @ 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

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
People360 People360
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 Pickaboo.com
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 upSWOT
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

First Southern National Bank First Southern National Bank 2 deals together
Common Ocean Ventures Common Ocean Ventures 1 deal together
Giro & Sr Infin 1 deal together IDLC Finance IDLC Finance 1 deal together
Independent Community Bankers of America Independent Community Bankers of America 1 deal together
INV Fintech INV Fintech 1 deal together
Efficient Capital Labs

About Efficient Capital Labs

VC Fund · New York, United States

Efficient Capital Labs provides capital in a fast, seamless, and cost-effective manner to SaaS Businesses. Efficient Capital is the new Venture Capital. Efficient Capital cater to B2B SaaS businesses that maintain a significant product and operations presence in India, while generating their revenues from the US and other top markets.The firmalso helps businesses to a non-dilutive capital to help grow the business.

Efficient Capital Labs Contacts

NameEmailPhoneSocials
Amit Kesarwani
Amit Kesarwani Chief Risk Officer
Denada Ramnishta
Denada Ramnishta Chief Revenue Officer
Kaustav Das
Kaustav Das Founder, CEO & Building ECL
Manish Arora
Manish Arora Co-Founder And COO
Vishak Gopalan
Vishak Gopalan Chief Product Officer

Sign up to unlock verified contacts

Unlock Contacts

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

Kaustav Das typically joins rounds of $1.5M–$4.3M at Seed. These ranges are 10th–90th percentile round sizes calculated from confirmed public funding rounds, so they are a realistic guide to the rounds Kaustav Das participates in.

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 Aug 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