Portrait of Tiffany Valentina
Tiffany Valentina Y. — Portfolio

Growth from a
standing start.

Growth & Executive Ops · Marketing Communications & PR · AI Workflow Automation

10+ years running brand, community, and campaign work for C-levels across retail, B2B, gaming, and Web3. What repeats across every role: turning a near-zero budget or a near-zero following into outsized, measurable reach, then building the AI-assisted workflows that keep it repeatable.

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01 — Signature results

Numbers that held up
under a real audit.

0×
Trading volume growth in a 4-week campaign that pulled $ITHACA back from a MEXC delisting — $250 to $10K+ daily.
0×
Impressions from a single organic post, $0 ad spend, alongside 13.73× profile clicks in under 4 months.
0%
Oversubscription on the $STRATOS virtual genesis, ranking 3rd across the cohort.
+0%
Follower growth in one year, organic, on the same account that drove the impressions above.
02 — Testimony
Portrait of Ellen Ganeshawati

“Tiffany has a detail oriented personality & she is an active student when we're in the same campus. She loves study a lot and that's what make her such a bright & sharp witted person. She is good at numbers, analytical, & really careful, a really good match for any assignment.”

Ellen Ganeshawati · Advertising & Promotions Manager, PT. Niaga Aneka Mode · Aug 2022See on LinkedIn
03 — Experience

What I’ve done so far.

Feb 2025 – Aug 2026
Holdex.io
Global · Remote
Growth Hacker & Executive PA
  • Managed 50+ people to save $ITHACA from a MEXC delisting via a 4-week liquidity campaign: 41× trading volume growth and an 83% price surge, while doubling the CEO's partner outreach.
  • 21× impressions from a single post at $0 ad spend, 13.73× profile clicks in under 4 months, +99.1% followers in a year.
  • Led the $STRATOS virtual genesis to 742.91% oversubscription, ranking 3rd after the $IRIS and $BAIBY launches.
  • Deployed Claude AI automations and trained agents through BlogNET AI, cutting content creation time by 50%.
  • Trained 7 community moderators and improved efficiency by 50% mentoring a new lead.
  • Semi-automated CRM workflow managing 10.6K+ companies and contacts, still growing, across KOL outreach, prospective leads, and partner negotiations; cut a record check from 1–2 hours of manual entry (plus 10–15 minutes re-verifying spreadsheet links) down to 1–2 minutes, roughly 60× faster; gave every stakeholder real-time visibility into marketing funnel progress with no direct back-and-forth needed for follow-up or sync; made B2B marketing funnel tracking easier, dependable, and quick. Used it to qualify investor and AI/fintech-vertical leads from funds including Creandum, Lux Capital, 13Books Capital, and many more.
Claude / AI Workflow AutomationTypefullyBlogNET AIGitHubSocial Media ManagementMarketingCorporate CommunicationsPublic Relations (PR)FigmaGalxeZealyAttioSEOSEMAIM (AI Marketing)KOL ManagementMarket MakingTrading
May 2023 – Feb 2025
PT. Wisageni Multimedia Indonesia
Yogyakarta, Indonesia · On-site
Community Marketing Manager
  • 174.7K TikTok views from under 500 followers, and 57K X impressions from under 1K followers, both from a single organic post.
  • Boosted SEO visibility by 50%+, game wishlists by 80%, Discord engagement by 18% from one event post.
TikTokIGSocial Media MarketingCopywritingKOL/Influencer ManagementMedia RelationsPublic Relations (PR)Press ReleaseEvent ManagementProduct ActivationMiroNotionCapcutMailchimpDiscord BotDiscord Server ManagementPhotographyVideographyAudio Editing & VoiceoverGoogle AdsSEO
Sep 2022 – May 2023
CV. BARACoaching Indonesia
Surabaya, Indonesia · On-site
Marketing Communication Manager
  • Led events across 5 cities, increasing upper-class business-owner participation by 25%.
  • Secured 100+ partnerships, growing brand awareness and social engagement by 50%+ each.
Marketing CommunicationsPublic Relations (PR)Event ManagementPartnership DevelopmentPartnership ManagementBrand StrategyB2B Marketing
May 2021 – Sep 2021
DKS Gold Indonesia
Surabaya, Indonesia · On-site
Social Media Marketing Manager
  • 15K impressions (+1963%) and 9K reach (+5027%) from non-followers in 3 months, including a 3.3K-organic Reels post from a 0-follower account.
  • Built and managed Tokopedia & Shopee stores, driving 100%+ sales growth.
IGSocial Media MarketingContent CreationOnline MarketplaceB2BB2CCopywritingPhotographyVideo EditingKOL/Influencer Management
Feb 2021 – May 2021
PT Surya Prima Natura
Surabaya, Indonesia · On-site
Corporate Communication Manager
  • Led a 5-person marketing communication and events team, improving performance by 50%.
  • Developed multi-channel brand strategies, increasing awareness by 25%+.
IGSocial Media MarketingCorporate CommunicationsTeam LeadershipBrand StrategyMulti-Channel MarketingEvent Management
Feb 2019 – Feb 2021
Fifth Bloom Diamonds
Surabaya, Indonesia · Remote
Brand & Marketing Communication Associate
  • Grew website SEO from 0 to 10K–20K organic visitors weekly.
  • Managed brand image with big data analytics, lifting conversions 0.2–0.3% from Google and social.
IGSocial Media MarketingSEOGoogle AdsBig Data Analytics (Google Analytics)Brand ManagementDigital MarketingContent StrategyKOL/Influencer Management
Nov 2015 – Present
Golden Gate Star Entertainment Agency
Surabaya, Indonesia · Remote
General Assistant Manager & Freelance Singer
  • Supported management decisions and negotiated client contracts while running events, boosting sales 50%+ and doubling repeat orders.
  • Assisted with social content and Google visibility, leading to a 100% traffic increase.
IGSocial Media MarketingClient Relationship ManagementPartnership ManagementProject ManagementTeam LeadershipEvent ManagementContract NegotiationSocial Media ContentSinging & Performance
04 — Toolkit

What runs
underneath it.

AI & Automation

Claude / AI Workflow Automation Typefully (content scheduling) BlogNET AI (content training) AIM (AI Marketing) GitHub

Growth & Analytics

Google Analytics SQL Tableau Google Ads Facebook Ads SEO SEM Online Marketplace Google Trends SEMRush

Brand, Content & Community

Social Media Marketing Figma Canva Adobe Photoshop Photography Videography Photo & Video Editing Audio Editing & Voiceover Audacity Capcut Press Release Media Relations

Web3 & Ops

Galxe Zealy Notion Miro Virtuals.io Google Workspace Mailchimp Google Groups Attio Survey Monkey AI Notetaker Discord Bot Discord Server Management
05 — Education & recognition

Where the discipline
started.

Petra Christian University — Bachelor of Communication Science
Jul 2015 – Feb 2021 · GPA 3.81, graduated cum laude, highest GPA in Communication Science. Focus: marketing PR, advertising, business management.

Certifications

Publications

Other achievements

Languages
Indonesian Native
Javanese Local
English Professional, advanced (C1)
Mandarin Basic