Angel investor based in Chennai, India.
16 companies backed across
19 recorded rounds, Sep 2019 – Jan 2025.
Ex-Zoho. Bharathidasan University BE 2001
Sectors of the companies in the portfolio, by company count.
Head-office city of the companies in the portfolio.
Rounds by stage.
Total size of the rounds they joined — an angel's own cheque is a share of this, and is not disclosed.
Every company Rajaraman Santhanam appears as an investor in, most recent round first.
| Company | City | Sectors | Latest round | Rounds | Round value |
|---|---|---|---|---|---|
| Presentations.AI | Bengaluru | Productivity SoftwareArtificial IntelligenceNative AI in Productivity | Seed Jan 2025 | 1 | $3M |
| Threado AI | San Francisco | ChatbotsGenerative AIRobotic Process Automation | Seed Jul 2022 | 1 | $3.1M |
| Bluecopa | Hyderabad | Finance & Accounting TechArtificial IntelligenceFinTech | Seed Jun 2022 | 1 | $2.3M |
| Pathfndr | Bengaluru | Online TravelTravel and Hospitality Tech | Seed Apr 2022 | 2 | $1.1M |
| PrivateCircle | Bengaluru | Investment TechData as a ServiceOnline Financial Databases | Seed Dec 2021 | 1 | $1.4M |
| Rattle | San Francisco | MarketingTechSales Force AutomationGTM Software | Seed Aug 2021 | 1 | $2.8M |
| factors.ai | Wilmington | MarketingTechMarketing AnalyticsGlobal SaaS | Seed Aug 2021 | 1 | $2M |
| Everstage | Wilmington | Sales Force AutomationGTM Software | Seed Aug 2021 | 1 | $1.7M |
| Stilldistilling | Mumbai | Alcoholic Beverage Products | Seed Aug 2021 | 1 | $320.1K |
| Knit | Bengaluru | API Management | Seed Jul 2021 | 2 | $1M |
| SuperBeings | Bengaluru | Enterprise CollaborationHRTechProject Management Tools | Seed Jul 2021 | 2 | $715.9K |
| Rocketlane | Wilmington | SME Business Management SoftwareProduct Management Tools | Seed Jun 2021 | 1 | $3M |
| Neverinstall | Bengaluru | Operating SystemsCloud Infrastructure | Seed Mar 2021 | 1 | $379.5K |
| Outplay | Wilmington | MarketingTechSales Force AutomationLead Management | Seed Mar 2021 | 1 | $2M |
| Rang De | Bengaluru | Alternative LendingPeer to Peer LendingInternet First Lenders | Seed Jul 2020 | 1 | $228.4K |
| TWF Flours | Noida | Online GroceryFood & Beverage ProductsB2C E-Commerce | Seed Sep 2019 | 1 | $305.8K |
Investors that appear in the same rounds. Two names in one round is what "invested together" means here — it is not a claim about a relationship off the cap table.
| Investor | Type | Based | Shared rounds | Shared companies |
|---|---|---|---|---|
| Krish Subramanian | Angel | 6 | 6 | |
| Shanmugam Krishnasamy | Angel | 5 | 4 | |
| Wellfound | Firm | New York City | 4 | 2 |
| Krishnamoorthy Subramanian | Angel | 4 | 4 | |
| Speciale Invest | Firm | Bengaluru | 3 | 3 |
| Axilor Ventures | Firm | Bengaluru | 3 | 2 |
| Piyush Shah | Angel | 3 | 3 | |
| Sanjoe Tom Jose | Angel | Edmond | 2 | 2 |
| Vistra ITCL | Firm | Mumbai | 2 | 1 |
| Krishnamurti Subramaniam | Angel | 2 | 1 | |
| Arali Ventures | Firm | Bengaluru | 2 | 1 |
| Vinod Muthukrishnan | Angel | San Francisco | 2 | 2 |
| Vijay Rayapati | Angel | San Francisco | 2 | 2 |
| JAZ Capital Partners | Firm | Carlsbad | 2 | 1 |
| Seafund | Firm | Bengaluru | 2 | 1 |
| Endiya Partners | Firm | Hyderabad | 2 | 2 |
| Aneesh Reddy Boddu | Angel | Bengaluru | 2 | 2 |
| Capital A | Firm | Bengaluru | 2 | 1 |
| KPB Family Trust | Firm | Bengaluru | 2 | 1 |
| Blume Ventures | Firm | Mumbai | 1 | 1 |