# Sagor Al Mamun

> Sagor Al Mamun is a seed investor at LeadStal backing Software. See 1 investments, check sizes, portfolio and contact details. Updated Aug 2026.

- Type: Angel Investor
- Fund: LeadStal
- Total investments: 1
- Last investment: Jan 2021
- Lead investor: 100%
- Last updated: Aug 2026

Sagor Al Mamun is a seed investor at LeadStal focused on Software and Lead Generation.

## Contacts

5 contacts available for Sagor Al Mamun: work email, personal email, work phone, personal phone and socials. Sign up free to unlock them: https://app.shizune.co/sign-up/investor-profiles/find-email/sagor-al-mamun?utm_source=investor_profile

## Investment focus

### Industry

| Industry | Investments | Share |
| --- | --- | --- |
| Software | 1 | 100% |
| Lead Generation | 1 | 100% |

## Investments

| Company | Description | Amount | Stage | Date | Website |
| --- | --- | --- | --- | --- | --- |
| LeadStal | Leadstal is automatic lead generation software. This is a collection of different tools to collect B2B leads from social media and e-commerce sites. The goal of Leadstal: To provide budget and user-friendly tools ranging from solo freelancer to multimillion-dollar company.Most popular tools of Leadstal: - Gmap Leads Generator - Pinterest LeadsGenerator - Instagram Leads Generator - Email Finder - Multi Email Validation ToolApart from these, there are more tools of Leadstal and their users are also satisfied with their usage. | $50K | Seed | Jan 02, 2021 |  |

1 of 1 investments shown.

## About LeadStal

VC Fund · Mirpur, Bangladesh

Leadstal is automatic lead generation software. This is a collection of different tools to collect B2B leads from social media and e-commerce sites. The goal of Leadstal: To provide budget and user-friendly tools ranging from solo freelancer to multimillion-dollar company.Most popular tools of Leadstal: - Gmap Leads Generator - Pinterest LeadsGenerator - Instagram Leads Generator - Email Finder - Multi Email Validation ToolApart from these, there are more tools of Leadstal and their users are also satisfied with their usage.

2 contacts available at LeadStal.

| Name | Title | Profile |
| --- | --- | --- |
| Anwarul Azim | Co-Founder and Senior Software Developer | — |
| Sagor Al Mamun | Founder and CEO | https://shizune.co/investors/profile/sagor-al-mamun |

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## FAQ

### What does Sagor Al Mamun invest in?

Sagor Al Mamun invests primarily in Software and Lead Generation startups, most often at Seed stage. Most of the 1 investments tracked by Shizune back companies in Bangladesh. The Investment Focus section breaks down every industry, stage and country in the portfolio.

### How do I contact Sagor Al Mamun?

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 Sagor Al Mamun last invest?

The most recent investment recorded for Sagor Al Mamun closed in Jan 2021. Shizune tracks 1 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.

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