Sterlite's 746% rally just bought it an $18 billion dealmaker

A 746 per cent rally, a record order book and net cash gave Sterlite Technologies spendable currency. Its board just hired Lakshmi Iyer, a dealmaker with more than $18 billion of transactions behind her, to spend it.

In this storySTLTECH.NS
Vincent JiangVincent Jiang · 3 min read
Share
Sterlite Technologies' Waluj plant entrance with STL signage
1 / 6Slide 1 of 6
Sterlite Technologies' plant at Waluj: the optical-fibre maker whose 746 per cent rally and record order book just bought it an $18 billion dealmaker.

A dealmaker arrives at a 746 per cent rally

On 22 September 2026, Sterlite Technologies' board approved the appointment of Lakshmi Iyer as Chief M&A, Investor Relations and Capital Markets Strategy Officer, effective the next day 1. Her record: more than $18 billion of executed transactions across energy, infrastructure and technology, most recently as head of strategic finance at Tata Power 1. Her new employer is an optical-fibre maker whose shares ran from Rs 84.65 on 27 January to Rs 910 on 15 September, a 746 per cent year-to-date return 2.

Shares ran from Rs 85 in January to Rs 910 in September, and sit about 8 per cent off the peak

Rs 0Rs 500Rs 1,00027 Jan15 Sep25 SepRs 833.8746% year to date
Data
Share price
27 JanRs 84.65
15 SepRs 910
25 SepRs 833.8
Sterlite Technologies' share price in rupees: the 27 January 2026 level, the 15 September peak and the 25 September close, about 8 per cent below that high. Sources: DSIJ [2]; MarketScreener [8].2,8

The windfall is real, and banked

The June quarter was the strongest in company history: revenue of Rs 1,910 crore, up 87 per cent year on year, a 20.8 per cent EBITDA margin, and profit of Rs 197 crore, 3.5 times what the company earned in all of FY26 23. A $1.11 billion multi-year hyperscaler contract for AI data-centre optics runs through FY29, and the open order book stands at a record Rs 18,618 crore 23.

A Rs 1,500 crore share sale to institutions, subscribed more than 2.5 times, left Sterlite with net cash of Rs 483 crore and an ICRA upgrade to AA 24.

Quarterly revenue nearly doubled in a year on AI data-centre demand

Rs 0 crRs 500 crRs 1,000 crRs 1,500 crRs 2,000 crQ1 FY26Q4 FY26Q1 FY27AI data centres now a fifth ofrevenue
Data
Revenue
Q1 FY26Rs 1,019 cr
Q4 FY26Rs 1,441 cr
Q1 FY27Rs 1,910 cr
Reported quarterly revenue, rupees crore, for the quarters ended June 2025, March 2026 and June 2026; both sources state all three figures. Sources: DSIJ [2]; Moneycontrol [3].2,3

The hire is what the currency is for

The QIP was the fundraising; Iyer is the shopping list. Foreign investors lifted their stake from 11.47 per cent in March to 19.71 per cent in July, and the market cap sits near Rs 44,630 crore 2.

In her first week, Sterlite launched Neuralis cable trunks carrying up to 6,912 fibres 5, though the stock closed 5 per cent lower that day 6. Next stop is Nuvama's Emerging India CEO Forum in Mumbai on 28 September, where the company says only public-domain information will be shared 7. The shares closed at Rs 833.80 on 25 September, up 704 per cent since 1 January and roughly 8 per cent below the high 82.

What the filing gives is a mandate, not a transaction: no target, no raise, no deal has been announced 1.

The bill comes due in FY29

The multiple is 52.3 times EV/EBITDA against a plan that needs revenue to quadruple to Rs 20,000 crore by FY29 at 27 per cent margins, from a company loss-making through March 2025 2. Management lifted FY27 margin guidance to 23 per cent in July and is de-bottlenecking, but it is capacity-constrained, selectively taking orders, and fighting germanium and helium costs, with new capacity not fully live before FY29 24. Two analysts still rate the stock a Buy, average target Rs 1,250 8.

Watch the calendar, then the filings

Iyer's first test is sequencing. If her title produces a term sheet before the new capacity lines produce cable, buyers of the FY29 story will learn which kind they own.

How this brief was made

01Gathered & sourced402 channels · 1,034 articles▾

Agents swept 402 channels and ingested 1,034 articles, then de-duplicated and ranked them for signal.

02Verified & cross-validated8 claims · 10 data feeds▾
03Reviewed & edited1 human editor▾

One editor read the draft against the evidence, tuned the framing, and signed off before it shipped.

Become a contributor

Reporting on the business of AI and want it read? We take pitches from outside contributors who bring primary sources and a number worth arguing about.

Share

Deepdive

AI-generated from this story and its cited sources. Not investment advice.

Reader comments

0 comments

    Sign up

    Get your curated digest

    After email confirmation, you will receive a daily digest of the most relevant news that matter to your portfolio