Venture 01
tandatangan.id
Live · Flagship
LegalTech · e-Signature
Indonesia's e-signature platform, built for compliance.
TTE, e-Meterai, document management, and HRIS — all in one platform serving corporate clients across Indonesia.
5
Active ventures
5+
Industries
100%
Hands-on involvement
ID
Built for Indonesia
How we work
Beyond the check.
Most investors write a check and wait. We show up — in the product, the org, the pitch room, and the client meetings.
01
Advisory & strategy
Business model design, go-to-market, and competitive positioning — shaped by real operator experience, not theory.
02
Network & access
Warm intros to enterprise clients, regulators, partners, and talent that would take years to reach on your own.
03
Operational partner
We take a seat as managing partner — not just on the board, but in the day-to-day operations building the company.
The people
Who's behind SMVentures.
A founder who builds and an advisor who has been shaping Indonesia's tech landscape since before the internet was mainstream.
SM
Photo coming soon
Founder & Managing Partner
Sandi Mardiansyah
Builder, operator, and the person who gets things done.
Solo founder and developer behind SMVentures and its portfolio companies. Combines deep technical hands-on capability with business strategy — from architecting production systems to closing corporate clients. Operates across all ventures as managing partner, embedding directly into each company's product, operations, and growth.
Full-stack engineeringProduct strategyB2B SaaSLegalTechJakarta
SD
Photo coming soon
Advisor
Shinta W. Dhanuwardoyo
Indonesia's digital pioneer since 1996.
Founder & CEO of Bubu.com — Indonesia's first and leading digital agency, founded in 1996. Angel investor, startup mentor, and one of the most networked figures in Southeast Asian tech. Former Managing Partner at Nusantara Ventures, co-founder of Silicon Valley Asia Technology Alliance. Recognized by Forbes Indonesia as "Inspiring Women Honor Roll" and Globe Asia's "99 Most Powerful Women."
Angel investorBubu.comNusantara VenturesKADINSilicon Valley
Venture Builder vs VC
What makes us different.
Venture capital provides capital. Venture builders provide everything else — and then some.
Traditional VC
Passive by design
Capital only, quarterly board updates
Founder figures out operations alone
Network access is hit-or-miss
Exits when returns are realized
SMVentures
Active builder
Capital + strategy + execution support
Managing partner embedded in operations
Direct access to ecosystem & relationships
Long-term co-builder, not a timer
Portfolio
Our ventures.
Five companies across LegalTech, PropTech, FinTech, and digital infrastructure — all built within the SMVentures ecosystem.
Live · Flagship
LegalTech · e-Signature
Tandatangan.ID
tandatangan.id
Indonesia's e-signature and digital document platform — TTE, e-Meterai, HRIS, and corporate document management. Built for PSRE compliance and serving B2B clients across Indonesia.
TTE / Digital Signaturee-MeteraiHRIS moduleB2B SaaSPSRE roadmap
Live
Technology · IT Services
Intermediatek
intermediatek.com
Technology solutions and IT services for businesses across Indonesia — from infrastructure to digital transformation.
IT ConsultingDigital Solutions
Live
FinTech · Investment
Sahamku
sahamku.net
Stock market platform empowering Indonesian retail investors with tools, insights, and portfolio management.
Stock MarketRetail Investors
Live
FinTech · Accounting
Neracaku
neracaku.id
Simple bookkeeping and accounting for Indonesian SMEs — financial management without an accountant on payroll.
BookkeepingSME Finance
Live
PropTech · Design & Build
Natara Projects
nataraprojects.com
Design & build contractor for residential, commercial, and industrial projects — Jabodetabek & Bandung, 8+ years experience.
Design & BuildRenovationProject Management
What we bring
The unfair advantages.
Every venture in our ecosystem gets direct access to these capabilities from day one.
Product & engineering
Hands-on technical leadership — product strategy, architecture, and execution from an operator who has shipped.
Corporate network
Direct access to decision-makers in enterprise, government, and financial institutions across Indonesia.
Regulatory expertise
Deep familiarity with OJK, Kominfo, BSrE, and the regulatory landscape that trips up most founders.
GTM for Indonesia
Battle-tested go-to-market playbooks for B2B, enterprise, and SME segments in the Indonesian market.
Who we build with
Who we're looking for.
We're selective — not because we're exclusive, but because we go all-in. The fit has to be right on both sides.
Indonesia-first market focus
Solutions designed for local needs — not a copy-paste from Western playbooks.
Committed founders
Not a side project. We need founders who are all-in and ready for intensive collaboration.
Regulated or B2B industries
LegalTech, FinTech, GovTech, or enterprise SaaS — where we have the deepest unfair advantage.
Pre-seed to seed stage
We're most effective early — when the foundational decisions are still being shaped.

Have an idea? Let's talk.

We're open to early conversations — no deck required. What matters is a solid idea and a founder who is serious about building something real in Indonesia.